sdl-ios-xcode: test/automated/render/render.c annotate

annotate test/automated/render/render.c @ 3596:f638ded38b8a

Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Renamed SDL_RenderPoint() and SDL_RenderLine() to SDL_RenderDrawPoint() and SDL_RenderDrawLine(). Added API for rectangle drawing (as opposed to filling) Added placeholder API functions for circles and ellipses ... I'm not sure whether these will stay. Optimized software line drawing quite a bit. Added support for Wu's anti-aliased line drawing, currently disabled by default.

author	Sam Lantinga <slouken@libsdl.org>
date	Wed, 23 Dec 2009 01:55:00 +0000
parents	5f038ec1a1af
children	64ce267332c6

rev	line source
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1 /**
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2 * Automated SDL_Surface test.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	3 *
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	4 * Written by Edgar Simo "bobbens"
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	5 *
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	6 * Released under Public Domain.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	7 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	8
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	9
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	10 #include "SDL.h"
3481 c32c53fca10d Fixed include paths for Visual C++ Sam Lantinga <slouken@libsdl.org> parents: 3477 diff changeset	11 #include "../SDL_at.h"
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	12
3481 c32c53fca10d Fixed include paths for Visual C++ Sam Lantinga <slouken@libsdl.org> parents: 3477 diff changeset	13 #include "../common/common.h"
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	14
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	15
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	16 /*
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	17 * Pull in images for testcases.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	18 */
3481 c32c53fca10d Fixed include paths for Visual C++ Sam Lantinga <slouken@libsdl.org> parents: 3477 diff changeset	19 #include "../common/images.h"
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	20
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	21
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	22 #define SCREEN_W 80
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	23 #define SCREEN_H 60
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	24
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	25 #define FACE_W img_face.width
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	26 #define FACE_H img_face.height
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	27
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	28
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	29 /*
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	30 * Prototypes.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	31 */
3477 2c07bb579922 We want to be strict on software renderer tests and opaque tests, but give a decent margin for blending inaccuracy for the blended tests. Sam Lantinga <slouken@libsdl.org> parents: 3471 diff changeset	32 static int render_compare( const char msg, const SurfaceImage_t s, int allowable_error );
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	33 static int render_isSupported( int code );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	34 static int render_hasDrawColor (void);
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	35 static int render_hasBlendModes (void);
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	36 static int render_hasTexColor (void);
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	37 static int render_hasTexAlpha (void);
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	38 static int render_clearScreen (void);
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	39 /* Testcases. */
3558 5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	40 static int render_testReadWrite (void);
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	41 static int render_testPrimitives (void);
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	42 static int render_testPrimitivesBlend (void);
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	43 static int render_testBlit (void);
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	44 static int render_testBlitColour (void);
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	45 static int render_testBlitAlpha (void);
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	46 static int render_testBlitBlendMode( SDL_TextureID tface, int mode );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	47 static int render_testBlitBlend (void);
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	48
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	49
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	50 /**
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	51 * @brief Compares screen pixels with image pixels.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	52 *
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	53 * @param msg Message on failure.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	54 * @param s Image to compare against.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	55 * @return 0 on success.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	56 */
3477 2c07bb579922 We want to be strict on software renderer tests and opaque tests, but give a decent margin for blending inaccuracy for the blended tests. Sam Lantinga <slouken@libsdl.org> parents: 3471 diff changeset	57 static int render_compare( const char msg, const SurfaceImage_t s, int allowable_error )
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	58 {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	59 int ret;
3531 61b7f5821576 On Windows the minimum window size may be larger than 80, so explicitly request the expected rectangle. Sam Lantinga <slouken@libsdl.org> parents: 3482 diff changeset	60 SDL_Rect rect;
3467 383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	61 Uint8 pix[48060];
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	62 SDL_Surface *testsur;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	63
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	64 /* Read pixels. */
3531 61b7f5821576 On Windows the minimum window size may be larger than 80, so explicitly request the expected rectangle. Sam Lantinga <slouken@libsdl.org> parents: 3482 diff changeset	65 /* Explicitly specify the rect in case the window isn't expected size... */
61b7f5821576 On Windows the minimum window size may be larger than 80, so explicitly request the expected rectangle. Sam Lantinga <slouken@libsdl.org> parents: 3482 diff changeset	66 rect.x = 0;
61b7f5821576 On Windows the minimum window size may be larger than 80, so explicitly request the expected rectangle. Sam Lantinga <slouken@libsdl.org> parents: 3482 diff changeset	67 rect.y = 0;
61b7f5821576 On Windows the minimum window size may be larger than 80, so explicitly request the expected rectangle. Sam Lantinga <slouken@libsdl.org> parents: 3482 diff changeset	68 rect.w = 80;
61b7f5821576 On Windows the minimum window size may be larger than 80, so explicitly request the expected rectangle. Sam Lantinga <slouken@libsdl.org> parents: 3482 diff changeset	69 rect.h = 60;
61b7f5821576 On Windows the minimum window size may be larger than 80, so explicitly request the expected rectangle. Sam Lantinga <slouken@libsdl.org> parents: 3482 diff changeset	70 ret = SDL_RenderReadPixels( &rect, FORMAT, pix, 80*4 );
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	71 if (SDL_ATassert( "SDL_RenderReadPixels", ret==0) )
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	72 return 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	73
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	74 /* Create surface. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	75 testsur = SDL_CreateRGBSurfaceFrom( pix, 80, 60, 32, 80*4,
3444 50fca98abc24 Fixed endianness of the face image surface Sam Lantinga <slouken@libsdl.org> parents: 3442 diff changeset	76 RMASK, GMASK, BMASK, AMASK);
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	77 if (SDL_ATassert( "SDL_CreateRGBSurfaceFrom", testsur!=NULL ))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	78 return 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	79
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	80 /* Compare surface. */
3477 2c07bb579922 We want to be strict on software renderer tests and opaque tests, but give a decent margin for blending inaccuracy for the blended tests. Sam Lantinga <slouken@libsdl.org> parents: 3471 diff changeset	81 ret = surface_compare( testsur, s, allowable_error );
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	82 if (SDL_ATassert( msg, ret==0 ))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	83 return 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	84
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	85 /* Clean up. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	86 SDL_FreeSurface( testsur );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	87
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	88 return 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	89 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	90
3467 383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	91 #if 0
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	92 static int dump_screen( int index )
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	93 {
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	94 int ret;
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	95 char name[1024];
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	96 Uint8 pix[48060];
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	97 SDL_Surface *testsur;
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	98 SDL_RendererInfo info;
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	99
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	100 /* Read pixels. */
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	101 ret = SDL_RenderReadPixels( NULL, FORMAT, pix, 80*4 );
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	102 if (SDL_ATassert( "SDL_RenderReadPixels", ret==0) )
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	103 return 1;
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	104
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	105 /* Create surface. */
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	106 testsur = SDL_CreateRGBSurfaceFrom( pix, 80, 60, 32, 80*4,
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	107 RMASK, GMASK, BMASK, AMASK);
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	108 if (SDL_ATassert( "SDL_CreateRGBSurfaceFrom", testsur!=NULL ))
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	109 return 1;
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	110
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	111 /* Dump surface. */
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	112 SDL_GetRendererInfo(&info);
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	113 sprintf(name, "%s-%s-%d.bmp", SDL_GetCurrentVideoDriver(), info.name, index);
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	114 SDL_SaveBMP(testsur, name);
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	115
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	116 /* Clean up. */
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	117 SDL_FreeSurface( testsur );
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	118
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	119 return 0;
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	120 }
383c2058d973 pixels don't need to be dynamically allocated Sam Lantinga <slouken@libsdl.org> parents: 3466 diff changeset	121 #endif
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	122
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	123 /**
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	124 * @brief Checks to see if functionality is supported.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	125 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	126 static int render_isSupported( int code )
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	127 {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	128 return (code == 0);
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	129 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	130
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	131
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	132 /**
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	133 * @brief Test to see if we can vary the draw colour.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	134 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	135 static int render_hasDrawColor (void)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	136 {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	137 int ret, fail;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	138 Uint8 r, g, b, a;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	139
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	140 fail = 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	141
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	142 /* Set colour. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	143 ret = SDL_SetRenderDrawColor( 100, 100, 100, 100 );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	144 if (!render_isSupported(ret))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	145 fail = 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	146 ret = SDL_GetRenderDrawColor( &r, &g, &b, &a );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	147 if (!render_isSupported(ret))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	148 fail = 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	149 /* Restore natural. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	150 ret = SDL_SetRenderDrawColor( 0, 0, 0, SDL_ALPHA_OPAQUE );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	151 if (!render_isSupported(ret))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	152 fail = 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	153
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	154 /* Something failed, consider not available. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	155 if (fail)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	156 return 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	157 /* Not set properly, consider failed. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	158 else if ((r != 100) \|\| (g != 100) \|\| (b != 100) \|\| (a != 100))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	159 return 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	160 return 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	161 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	162
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	163
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	164 /**
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	165 * @brief Test to see if we can vary the blend mode.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	166 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	167 static int render_hasBlendModes (void)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	168 {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	169 int fail;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	170 int ret;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	171 int mode;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	172
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	173 fail = 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	174
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	175 ret = SDL_SetRenderDrawBlendMode( SDL_BLENDMODE_BLEND );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	176 if (!render_isSupported(ret))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	177 fail = 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	178 ret = SDL_GetRenderDrawBlendMode( &mode );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	179 if (!render_isSupported(ret))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	180 fail = 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	181 ret = (mode != SDL_BLENDMODE_BLEND);
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	182 if (!render_isSupported(ret))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	183 fail = 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	184 ret = SDL_SetRenderDrawBlendMode( SDL_BLENDMODE_ADD );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	185 if (!render_isSupported(ret))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	186 fail = 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	187 ret = SDL_GetRenderDrawBlendMode( &mode );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	188 if (!render_isSupported(ret))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	189 fail = 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	190 ret = (mode != SDL_BLENDMODE_ADD);
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	191 if (!render_isSupported(ret))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	192 fail = 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	193 ret = SDL_SetRenderDrawBlendMode( SDL_BLENDMODE_MOD );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	194 if (!render_isSupported(ret))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	195 fail = 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	196 ret = SDL_GetRenderDrawBlendMode( &mode );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	197 if (!render_isSupported(ret))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	198 fail = 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	199 ret = (mode != SDL_BLENDMODE_MOD);
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	200 if (!render_isSupported(ret))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	201 fail = 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	202 ret = SDL_SetRenderDrawBlendMode( SDL_BLENDMODE_MASK );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	203 if (!render_isSupported(ret))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	204 fail = 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	205 ret = SDL_GetRenderDrawBlendMode( &mode );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	206 if (!render_isSupported(ret))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	207 fail = 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	208 ret = (mode != SDL_BLENDMODE_MASK);
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	209 if (!render_isSupported(ret))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	210 fail = 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	211 ret = SDL_SetRenderDrawBlendMode( SDL_BLENDMODE_NONE );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	212 if (!render_isSupported(ret))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	213 fail = 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	214 ret = SDL_GetRenderDrawBlendMode( &mode );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	215 if (!render_isSupported(ret))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	216 fail = 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	217 ret = (mode != SDL_BLENDMODE_NONE);
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	218 if (!render_isSupported(ret))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	219 fail = 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	220
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	221 return !fail;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	222 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	223
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	224
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	225 /**
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	226 * @brief Loads the test face.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	227 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	228 static SDL_TextureID render_loadTestFace (void)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	229 {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	230 SDL_Surface *face;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	231 SDL_TextureID tface;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	232
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	233 /* Create face surface. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	234 face = SDL_CreateRGBSurfaceFrom( (void*)img_face.pixel_data,
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	235 img_face.width, img_face.height, 32, img_face.width*4,
3444 50fca98abc24 Fixed endianness of the face image surface Sam Lantinga <slouken@libsdl.org> parents: 3442 diff changeset	236 #if (SDL_BYTEORDER == SDL_BIG_ENDIAN)
50fca98abc24 Fixed endianness of the face image surface Sam Lantinga <slouken@libsdl.org> parents: 3442 diff changeset	237 0xff000000, /* Red bit mask. */
50fca98abc24 Fixed endianness of the face image surface Sam Lantinga <slouken@libsdl.org> parents: 3442 diff changeset	238 0x00ff0000, /* Green bit mask. */
50fca98abc24 Fixed endianness of the face image surface Sam Lantinga <slouken@libsdl.org> parents: 3442 diff changeset	239 0x0000ff00, /* Blue bit mask. */
50fca98abc24 Fixed endianness of the face image surface Sam Lantinga <slouken@libsdl.org> parents: 3442 diff changeset	240 0x000000ff /* Alpha bit mask. */
50fca98abc24 Fixed endianness of the face image surface Sam Lantinga <slouken@libsdl.org> parents: 3442 diff changeset	241 #else
50fca98abc24 Fixed endianness of the face image surface Sam Lantinga <slouken@libsdl.org> parents: 3442 diff changeset	242 0x000000ff, /* Red bit mask. */
50fca98abc24 Fixed endianness of the face image surface Sam Lantinga <slouken@libsdl.org> parents: 3442 diff changeset	243 0x0000ff00, /* Green bit mask. */
50fca98abc24 Fixed endianness of the face image surface Sam Lantinga <slouken@libsdl.org> parents: 3442 diff changeset	244 0x00ff0000, /* Blue bit mask. */
50fca98abc24 Fixed endianness of the face image surface Sam Lantinga <slouken@libsdl.org> parents: 3442 diff changeset	245 0xff000000 /* Alpha bit mask. */
50fca98abc24 Fixed endianness of the face image surface Sam Lantinga <slouken@libsdl.org> parents: 3442 diff changeset	246 #endif
50fca98abc24 Fixed endianness of the face image surface Sam Lantinga <slouken@libsdl.org> parents: 3442 diff changeset	247 );
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	248 if (face == NULL)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	249 return 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	250 tface = SDL_CreateTextureFromSurface( 0, face );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	251 SDL_FreeSurface(face);
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	252
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	253 return tface;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	254 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	255
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	256
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	257 /**
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	258 * @brief Test to see if can set texture colour mode.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	259 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	260 static int render_hasTexColor (void)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	261 {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	262 int fail;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	263 int ret;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	264 SDL_TextureID tface;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	265 Uint8 r, g, b;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	266
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	267 /* Get test face. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	268 tface = render_loadTestFace();
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	269 if (tface == 0)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	270 return 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	271
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	272 /* See if supported. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	273 fail = 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	274 ret = SDL_SetTextureColorMod( tface, 100, 100, 100 );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	275 if (!render_isSupported(ret))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	276 fail = 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	277 ret = SDL_GetTextureColorMod( tface, &r, &g, &b );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	278 if (!render_isSupported(ret))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	279 fail = 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	280
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	281 /* Clean up. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	282 SDL_DestroyTexture( tface );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	283
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	284 if (fail)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	285 return 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	286 else if ((r != 100) \|\| (g != 100) \|\| (b != 100))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	287 return 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	288 return 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	289 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	290
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	291
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	292 /**
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	293 * @brief Test to see if we can vary the alpha of the texture.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	294 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	295 static int render_hasTexAlpha (void)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	296 {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	297 int fail;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	298 int ret;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	299 SDL_TextureID tface;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	300 Uint8 a;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	301
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	302 /* Get test face. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	303 tface = render_loadTestFace();
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	304 if (tface == 0)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	305 return 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	306
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	307 /* See if supported. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	308 fail = 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	309 ret = SDL_SetTextureAlphaMod( tface, 100 );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	310 if (!render_isSupported(ret))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	311 fail = 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	312 ret = SDL_GetTextureAlphaMod( tface, &a );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	313 if (!render_isSupported(ret))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	314 fail = 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	315
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	316 /* Clean up. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	317 SDL_DestroyTexture( tface );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	318
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	319 if (fail)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	320 return 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	321 else if (a != 100)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	322 return 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	323 return 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	324 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	325
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	326
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	327 /**
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	328 * @brief Clears the screen.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	329 *
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	330 * @note We don't test for errors, but they shouldn't happen.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	331 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	332 static int render_clearScreen (void)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	333 {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	334 int ret;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	335
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	336 /* Set colour. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	337 ret = SDL_SetRenderDrawColor( 0, 0, 0, SDL_ALPHA_OPAQUE );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	338 /*
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	339 if (SDL_ATassert( "SDL_SetRenderDrawColor", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	340 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	341 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	342
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	343 /* Clear screen. */
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	344 ret = SDL_RenderFillRect( NULL );
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	345 /*
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	346 if (SDL_ATassert( "SDL_RenderFillRect", ret == 0))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	347 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	348 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	349
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	350 /* Set defaults. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	351 ret = SDL_SetRenderDrawBlendMode( SDL_BLENDMODE_NONE );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	352 /*
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	353 if (SDL_ATassert( "SDL_SetRenderDrawBlendMode", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	354 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	355 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	356 ret = SDL_SetRenderDrawColor( 255, 255, 255, SDL_ALPHA_OPAQUE );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	357 /*
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	358 if (SDL_ATassert( "SDL_SetRenderDrawColor", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	359 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	360 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	361
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	362 return 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	363 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	364
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	365
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	366 /**
3558 5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	367 * @brief Test reading and writing framebuffer
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	368 */
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	369 static int render_testReadWrite (void)
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	370 {
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	371 int ret;
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	372 SDL_Rect rect;
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	373
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	374 /* Write pixels. */
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	375 rect.x = 0;
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	376 rect.y = 0;
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	377 rect.w = 80;
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	378 rect.h = 60;
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	379 ret = SDL_RenderWritePixels( &rect, SDL_PIXELFORMAT_RGB24, img_primitives.pixel_data, img_primitives.width*img_primitives.bytes_per_pixel );
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	380 if (SDL_ATassert( "SDL_RenderWritePixels", ret==0) )
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	381 return 1;
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	382
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	383 /* See if it's the same. */
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	384 if (render_compare( "Read/write output not the same.", &img_primitives, ALLOWABLE_ERROR_OPAQUE ))
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	385 return -1;
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	386
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	387 return 0;
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	388 }
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	389
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	390
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	391 /**
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	392 * @brief Tests the SDL primitives for rendering.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	393 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	394 static int render_testPrimitives (void)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	395 {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	396 int ret;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	397 int x, y;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	398 SDL_Rect rect;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	399
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	400 /* Clear surface. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	401 if (render_clearScreen())
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	402 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	403
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	404 /* Need drawcolour or just skip test. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	405 if (!render_hasDrawColor())
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	406 return 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	407
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	408 /* Draw a rectangle. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	409 rect.x = 40;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	410 rect.y = 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	411 rect.w = 40;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	412 rect.h = 80;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	413 ret = SDL_SetRenderDrawColor( 13, 73, 200, SDL_ALPHA_OPAQUE );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	414 if (SDL_ATassert( "SDL_SetRenderDrawColor", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	415 return -1;
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	416 ret = SDL_RenderFillRect( &rect );
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	417 if (SDL_ATassert( "SDL_RenderFillRect", ret == 0))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	418 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	419
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	420 /* Draw a rectangle. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	421 rect.x = 10;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	422 rect.y = 10;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	423 rect.w = 60;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	424 rect.h = 40;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	425 ret = SDL_SetRenderDrawColor( 200, 0, 100, SDL_ALPHA_OPAQUE );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	426 if (SDL_ATassert( "SDL_SetRenderDrawColor", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	427 return -1;
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	428 ret = SDL_RenderFillRect( &rect );
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	429 if (SDL_ATassert( "SDL_RenderFillRect", ret == 0))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	430 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	431
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	432 /* Draw some points like so:
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	433 * X.X.X.X..
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	434 * .X.X.X.X.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	435 * X.X.X.X.. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	436 for (y=0; y<3; y++) {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	437 x = y % 2;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	438 for (; x<80; x+=2) {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	439 ret = SDL_SetRenderDrawColor( xy, xy/2, x*y/3, SDL_ALPHA_OPAQUE );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	440 if (SDL_ATassert( "SDL_SetRenderDrawColor", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	441 return -1;
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	442 ret = SDL_RenderDrawPoint( x, y );
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	443 if (SDL_ATassert( "SDL_RenderDrawPoint", ret == 0))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	444 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	445 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	446 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	447
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	448 /* Draw some lines. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	449 ret = SDL_SetRenderDrawColor( 0, 255, 0, SDL_ALPHA_OPAQUE );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	450 if (SDL_ATassert( "SDL_SetRenderDrawColor", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	451 return -1;
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	452 ret = SDL_RenderDrawLine( 0, 30, 80, 30 );
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	453 if (SDL_ATassert( "SDL_RenderDrawLine", ret == 0))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	454 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	455 ret = SDL_SetRenderDrawColor( 55, 55, 5, SDL_ALPHA_OPAQUE );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	456 if (SDL_ATassert( "SDL_SetRenderDrawColor", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	457 return -1;
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	458 ret = SDL_RenderDrawLine( 40, 30, 40, 60 );
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	459 if (SDL_ATassert( "SDL_RenderDrawLine", ret == 0))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	460 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	461 ret = SDL_SetRenderDrawColor( 5, 105, 105, SDL_ALPHA_OPAQUE );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	462 if (SDL_ATassert( "SDL_SetRenderDrawColor", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	463 return -1;
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	464 ret = SDL_RenderDrawLine( 0, 0, 29, 29 );
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	465 if (SDL_ATassert( "SDL_RenderDrawLine", ret == 0))
3471 da53c4046c65 Use 45 degree lines for the diagonal test to avoid aliasing errors in line drawing. Sam Lantinga <slouken@libsdl.org> parents: 3467 diff changeset	466 return -1;
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	467 ret = SDL_RenderDrawLine( 29, 30, 0, 59 );
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	468 if (SDL_ATassert( "SDL_RenderDrawLine", ret == 0))
3471 da53c4046c65 Use 45 degree lines for the diagonal test to avoid aliasing errors in line drawing. Sam Lantinga <slouken@libsdl.org> parents: 3467 diff changeset	469 return -1;
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	470 ret = SDL_RenderDrawLine( 79, 0, 50, 29 );
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	471 if (SDL_ATassert( "SDL_RenderDrawLine", ret == 0))
3471 da53c4046c65 Use 45 degree lines for the diagonal test to avoid aliasing errors in line drawing. Sam Lantinga <slouken@libsdl.org> parents: 3467 diff changeset	472 return -1;
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	473 ret = SDL_RenderDrawLine( 79, 59, 50, 30 );
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	474 if (SDL_ATassert( "SDL_RenderDrawLine", ret == 0))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	475 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	476
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	477 /* See if it's the same. */
3477 2c07bb579922 We want to be strict on software renderer tests and opaque tests, but give a decent margin for blending inaccuracy for the blended tests. Sam Lantinga <slouken@libsdl.org> parents: 3471 diff changeset	478 if (render_compare( "Primitives output not the same.", &img_primitives, ALLOWABLE_ERROR_OPAQUE ))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	479 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	480
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	481 return 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	482 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	483
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	484
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	485 /**
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	486 * @brief Tests the SDL primitives with alpha for rendering.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	487 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	488 static int render_testPrimitivesBlend (void)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	489 {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	490 int ret;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	491 int i, j;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	492 SDL_Rect rect;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	493
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	494 /* Clear surface. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	495 if (render_clearScreen())
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	496 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	497
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	498 /* Need drawcolour and blendmode or just skip test. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	499 if (!render_hasDrawColor() \|\| !render_hasBlendModes())
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	500 return 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	501
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	502 /* Create some rectangles for each blend mode. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	503 ret = SDL_SetRenderDrawColor( 255, 255, 255, 0 );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	504 if (SDL_ATassert( "SDL_SetRenderDrawColor", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	505 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	506 ret = SDL_SetRenderDrawBlendMode( SDL_BLENDMODE_NONE );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	507 if (SDL_ATassert( "SDL_SetRenderDrawBlendMode", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	508 return -1;
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	509 ret = SDL_RenderFillRect( NULL );
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	510 if (SDL_ATassert( "SDL_RenderFillRect", ret == 0))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	511 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	512 rect.x = 10;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	513 rect.y = 25;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	514 rect.w = 40;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	515 rect.h = 25;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	516 ret = SDL_SetRenderDrawColor( 240, 10, 10, 75 );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	517 if (SDL_ATassert( "SDL_SetRenderDrawColor", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	518 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	519 ret = SDL_SetRenderDrawBlendMode( SDL_BLENDMODE_ADD );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	520 if (SDL_ATassert( "SDL_SetRenderDrawBlendMode", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	521 return -1;
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	522 ret = SDL_RenderFillRect( &rect );
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	523 if (SDL_ATassert( "SDL_RenderFillRect", ret == 0))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	524 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	525 rect.x = 30;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	526 rect.y = 40;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	527 rect.w = 45;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	528 rect.h = 15;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	529 ret = SDL_SetRenderDrawColor( 10, 240, 10, 100 );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	530 if (SDL_ATassert( "SDL_SetRenderDrawColor", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	531 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	532 ret = SDL_SetRenderDrawBlendMode( SDL_BLENDMODE_BLEND );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	533 if (SDL_ATassert( "SDL_SetRenderDrawBlendMode", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	534 return -1;
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	535 ret = SDL_RenderFillRect( &rect );
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	536 if (SDL_ATassert( "SDL_RenderFillRect", ret == 0))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	537 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	538 rect.x = 25;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	539 rect.y = 25;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	540 rect.w = 25;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	541 rect.h = 25;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	542 ret = SDL_SetRenderDrawColor( 10, 10, 240, 125 );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	543 if (SDL_ATassert( "SDL_SetRenderDrawColor", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	544 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	545 ret = SDL_SetRenderDrawBlendMode( SDL_BLENDMODE_MOD );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	546 if (SDL_ATassert( "SDL_SetRenderDrawBlendMode", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	547 return -1;
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	548 ret = SDL_RenderFillRect( &rect );
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	549 if (SDL_ATassert( "SDL_RenderFillRect", ret == 0))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	550 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	551
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	552 /* Draw blended lines, lines for everyone. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	553 for (i=0; i<SCREEN_W; i+=2) {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	554 ret = SDL_SetRenderDrawColor( 60+2i, 240-2i, 50, 3*i );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	555 if (SDL_ATassert( "SDL_SetRenderDrawColor", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	556 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	557 ret = SDL_SetRenderDrawBlendMode((((i/2)%3)==0) ? SDL_BLENDMODE_BLEND :
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	558 (((i/2)%3)==1) ? SDL_BLENDMODE_ADD : SDL_BLENDMODE_MOD );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	559 if (SDL_ATassert( "SDL_SetRenderDrawBlendMode", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	560 return -1;
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	561 ret = SDL_RenderDrawLine( 0, 0, i, 59 );
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	562 if (SDL_ATassert( "SDL_RenderDrawLine", ret == 0))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	563 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	564 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	565 for (i=0; i<SCREEN_H; i+=2) {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	566 ret = SDL_SetRenderDrawColor( 60+2i, 240-2i, 50, 3*i );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	567 if (SDL_ATassert( "SDL_SetRenderDrawColor", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	568 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	569 ret = SDL_SetRenderDrawBlendMode((((i/2)%3)==0) ? SDL_BLENDMODE_BLEND :
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	570 (((i/2)%3)==1) ? SDL_BLENDMODE_ADD : SDL_BLENDMODE_MOD );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	571 if (SDL_ATassert( "SDL_SetRenderDrawBlendMode", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	572 return -1;
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	573 ret = SDL_RenderDrawLine( 0, 0, 79, i );
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	574 if (SDL_ATassert( "SDL_RenderDrawLine", ret == 0))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	575 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	576 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	577
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	578 /* Draw points. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	579 for (j=0; j<SCREEN_H; j+=3) {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	580 for (i=0; i<SCREEN_W; i+=3) {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	581 ret = SDL_SetRenderDrawColor( j4, i3, j4, i3 );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	582 if (SDL_ATassert( "SDL_SetRenderDrawColor", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	583 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	584 ret = SDL_SetRenderDrawBlendMode( ((((i+j)/3)%3)==0) ? SDL_BLENDMODE_BLEND :
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	585 ((((i+j)/3)%3)==1) ? SDL_BLENDMODE_ADD : SDL_BLENDMODE_MOD );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	586 if (SDL_ATassert( "SDL_SetRenderDrawBlendMode", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	587 return -1;
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	588 ret = SDL_RenderDrawPoint( i, j );
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3558 diff changeset	589 if (SDL_ATassert( "SDL_RenderDrawPoint", ret == 0))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	590 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	591 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	592 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	593
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	594 /* See if it's the same. */
3477 2c07bb579922 We want to be strict on software renderer tests and opaque tests, but give a decent margin for blending inaccuracy for the blended tests. Sam Lantinga <slouken@libsdl.org> parents: 3471 diff changeset	595 if (render_compare( "Blended primitives output not the same.", &img_blend, ALLOWABLE_ERROR_BLENDED ))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	596 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	597
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	598 return 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	599 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	600
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	601
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	602 /**
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	603 * @brief Tests some blitting routines.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	604 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	605 static int render_testBlit (void)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	606 {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	607 int ret;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	608 SDL_Rect rect;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	609 SDL_TextureID tface;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	610 int i, j, ni, nj;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	611
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	612 /* Clear surface. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	613 if (render_clearScreen())
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	614 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	615
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	616 /* Need drawcolour or just skip test. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	617 if (!render_hasDrawColor())
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	618 return 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	619
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	620 /* Create face surface. */
3445 de72b49bb695 Refactored to use render_loadTestFace() Sam Lantinga <slouken@libsdl.org> parents: 3444 diff changeset	621 tface = render_loadTestFace();
de72b49bb695 Refactored to use render_loadTestFace() Sam Lantinga <slouken@libsdl.org> parents: 3444 diff changeset	622 if (SDL_ATassert( "render_loadTestFace()", tface != 0))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	623 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	624
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	625 /* Constant values. */
3445 de72b49bb695 Refactored to use render_loadTestFace() Sam Lantinga <slouken@libsdl.org> parents: 3444 diff changeset	626 rect.w = img_face.width;
de72b49bb695 Refactored to use render_loadTestFace() Sam Lantinga <slouken@libsdl.org> parents: 3444 diff changeset	627 rect.h = img_face.height;
de72b49bb695 Refactored to use render_loadTestFace() Sam Lantinga <slouken@libsdl.org> parents: 3444 diff changeset	628 ni = SCREEN_W - img_face.width;
de72b49bb695 Refactored to use render_loadTestFace() Sam Lantinga <slouken@libsdl.org> parents: 3444 diff changeset	629 nj = SCREEN_H - img_face.height;
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	630
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	631 /* Loop blit. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	632 for (j=0; j <= nj; j+=4) {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	633 for (i=0; i <= ni; i+=4) {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	634 /* Blitting. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	635 rect.x = i;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	636 rect.y = j;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	637 ret = SDL_RenderCopy( tface, NULL, &rect );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	638 if (SDL_ATassert( "SDL_RenderCopy", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	639 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	640 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	641 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	642
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	643 /* Clean up. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	644 SDL_DestroyTexture( tface );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	645
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	646 /* See if it's the same. */
3477 2c07bb579922 We want to be strict on software renderer tests and opaque tests, but give a decent margin for blending inaccuracy for the blended tests. Sam Lantinga <slouken@libsdl.org> parents: 3471 diff changeset	647 if (render_compare( "Blit output not the same.", &img_blit, ALLOWABLE_ERROR_OPAQUE ))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	648 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	649
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	650 return 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	651 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	652
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	653
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	654 /**
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	655 * @brief Blits doing colour tests.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	656 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	657 static int render_testBlitColour (void)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	658 {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	659 int ret;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	660 SDL_Rect rect;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	661 SDL_TextureID tface;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	662 int i, j, ni, nj;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	663
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	664 /* Clear surface. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	665 if (render_clearScreen())
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	666 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	667
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	668 /* Need drawcolour or just skip test. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	669 if (!render_hasTexColor())
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	670 return 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	671
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	672 /* Create face surface. */
3445 de72b49bb695 Refactored to use render_loadTestFace() Sam Lantinga <slouken@libsdl.org> parents: 3444 diff changeset	673 tface = render_loadTestFace();
de72b49bb695 Refactored to use render_loadTestFace() Sam Lantinga <slouken@libsdl.org> parents: 3444 diff changeset	674 if (SDL_ATassert( "render_loadTestFace()", tface != 0))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	675 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	676
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	677 /* Constant values. */
3445 de72b49bb695 Refactored to use render_loadTestFace() Sam Lantinga <slouken@libsdl.org> parents: 3444 diff changeset	678 rect.w = img_face.width;
de72b49bb695 Refactored to use render_loadTestFace() Sam Lantinga <slouken@libsdl.org> parents: 3444 diff changeset	679 rect.h = img_face.height;
de72b49bb695 Refactored to use render_loadTestFace() Sam Lantinga <slouken@libsdl.org> parents: 3444 diff changeset	680 ni = SCREEN_W - img_face.width;
de72b49bb695 Refactored to use render_loadTestFace() Sam Lantinga <slouken@libsdl.org> parents: 3444 diff changeset	681 nj = SCREEN_H - img_face.height;
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	682
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	683 /* Test blitting with colour mod. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	684 for (j=0; j <= nj; j+=4) {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	685 for (i=0; i <= ni; i+=4) {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	686 /* Set colour mod. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	687 ret = SDL_SetTextureColorMod( tface, (255/nj)j, (255/ni)i, (255/nj)*j );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	688 if (SDL_ATassert( "SDL_SetTextureColorMod", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	689 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	690
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	691 /* Blitting. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	692 rect.x = i;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	693 rect.y = j;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	694 ret = SDL_RenderCopy( tface, NULL, &rect );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	695 if (SDL_ATassert( "SDL_RenderCopy", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	696 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	697 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	698 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	699
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	700 /* Clean up. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	701 SDL_DestroyTexture( tface );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	702
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	703 /* See if it's the same. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	704 if (render_compare( "Blit output not the same (using SDL_SetTextureColorMod).",
3477 2c07bb579922 We want to be strict on software renderer tests and opaque tests, but give a decent margin for blending inaccuracy for the blended tests. Sam Lantinga <slouken@libsdl.org> parents: 3471 diff changeset	705 &img_blitColour, ALLOWABLE_ERROR_OPAQUE ))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	706 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	707
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	708 return 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	709 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	710
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	711
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	712 /**
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	713 * @brief Tests blitting with alpha.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	714 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	715 static int render_testBlitAlpha (void)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	716 {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	717 int ret;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	718 SDL_Rect rect;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	719 SDL_TextureID tface;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	720 int i, j, ni, nj;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	721
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	722 /* Clear surface. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	723 if (render_clearScreen())
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	724 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	725
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	726 /* Need alpha or just skip test. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	727 if (!render_hasTexAlpha())
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	728 return 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	729
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	730 /* Create face surface. */
3445 de72b49bb695 Refactored to use render_loadTestFace() Sam Lantinga <slouken@libsdl.org> parents: 3444 diff changeset	731 tface = render_loadTestFace();
de72b49bb695 Refactored to use render_loadTestFace() Sam Lantinga <slouken@libsdl.org> parents: 3444 diff changeset	732 if (SDL_ATassert( "render_loadTestFace()", tface != 0))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	733 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	734
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	735 /* Constant values. */
3445 de72b49bb695 Refactored to use render_loadTestFace() Sam Lantinga <slouken@libsdl.org> parents: 3444 diff changeset	736 rect.w = img_face.width;
de72b49bb695 Refactored to use render_loadTestFace() Sam Lantinga <slouken@libsdl.org> parents: 3444 diff changeset	737 rect.h = img_face.height;
de72b49bb695 Refactored to use render_loadTestFace() Sam Lantinga <slouken@libsdl.org> parents: 3444 diff changeset	738 ni = SCREEN_W - img_face.width;
de72b49bb695 Refactored to use render_loadTestFace() Sam Lantinga <slouken@libsdl.org> parents: 3444 diff changeset	739 nj = SCREEN_H - img_face.height;
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	740
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	741 /* Clear surface. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	742 if (render_clearScreen())
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	743 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	744
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	745 /* Test blitting with alpha mod. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	746 for (j=0; j <= nj; j+=4) {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	747 for (i=0; i <= ni; i+=4) {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	748 /* Set alpha mod. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	749 ret = SDL_SetTextureAlphaMod( tface, (255/ni)*i );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	750 if (SDL_ATassert( "SDL_SetTextureAlphaMod", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	751 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	752
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	753 /* Blitting. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	754 rect.x = i;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	755 rect.y = j;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	756 ret = SDL_RenderCopy( tface, NULL, &rect );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	757 if (SDL_ATassert( "SDL_RenderCopy", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	758 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	759 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	760 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	761
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	762 /* Clean up. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	763 SDL_DestroyTexture( tface );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	764
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	765 /* See if it's the same. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	766 if (render_compare( "Blit output not the same (using SDL_SetSurfaceAlphaMod).",
3477 2c07bb579922 We want to be strict on software renderer tests and opaque tests, but give a decent margin for blending inaccuracy for the blended tests. Sam Lantinga <slouken@libsdl.org> parents: 3471 diff changeset	767 &img_blitAlpha, ALLOWABLE_ERROR_BLENDED ))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	768 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	769
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	770 return 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	771 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	772
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	773
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	774 /**
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	775 * @brief Tests a blend mode.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	776 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	777 static int render_testBlitBlendMode( SDL_TextureID tface, int mode )
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	778 {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	779 int ret;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	780 int i, j, ni, nj;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	781 SDL_Rect rect;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	782
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	783 /* Clear surface. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	784 if (render_clearScreen())
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	785 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	786
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	787 /* Steps to take. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	788 ni = SCREEN_W - FACE_W;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	789 nj = SCREEN_H - FACE_H;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	790
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	791 /* Constant values. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	792 rect.w = FACE_W;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	793 rect.h = FACE_H;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	794
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	795 /* Test blend mode. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	796 for (j=0; j <= nj; j+=4) {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	797 for (i=0; i <= ni; i+=4) {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	798 /* Set blend mode. */
3453 bb35055cb101 Fixed a bunch of bugs in the blit blend mode tests Sam Lantinga <slouken@libsdl.org> parents: 3449 diff changeset	799 ret = SDL_SetTextureBlendMode( tface, mode );
bb35055cb101 Fixed a bunch of bugs in the blit blend mode tests Sam Lantinga <slouken@libsdl.org> parents: 3449 diff changeset	800 if (SDL_ATassert( "SDL_SetTextureBlendMode", ret == 0))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	801 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	802
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	803 /* Blitting. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	804 rect.x = i;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	805 rect.y = j;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	806 ret = SDL_RenderCopy( tface, NULL, &rect );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	807 if (SDL_ATassert( "SDL_RenderCopy", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	808 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	809 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	810 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	811
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	812 return 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	813 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	814
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	815
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	816 /**
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	817 * @brief Tests some more blitting routines.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	818 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	819 static int render_testBlitBlend (void)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	820 {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	821 int ret;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	822 SDL_Rect rect;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	823 SDL_TextureID tface;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	824 int i, j, ni, nj;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	825 int mode;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	826
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	827 /* Clear surface. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	828 if (render_clearScreen())
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	829 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	830
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	831 /* Need drawcolour and blendmode or just skip test. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	832 if (!render_hasBlendModes() \|\| !render_hasTexColor() \|\| !render_hasTexAlpha())
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	833 return 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	834
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	835 /* Create face surface. */
3445 de72b49bb695 Refactored to use render_loadTestFace() Sam Lantinga <slouken@libsdl.org> parents: 3444 diff changeset	836 tface = render_loadTestFace();
de72b49bb695 Refactored to use render_loadTestFace() Sam Lantinga <slouken@libsdl.org> parents: 3444 diff changeset	837 if (SDL_ATassert( "render_loadTestFace()", tface != 0))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	838 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	839
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	840 /* Steps to take. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	841 ni = SCREEN_W - FACE_W;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	842 nj = SCREEN_H - FACE_H;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	843
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	844 /* Constant values. */
3445 de72b49bb695 Refactored to use render_loadTestFace() Sam Lantinga <slouken@libsdl.org> parents: 3444 diff changeset	845 rect.w = img_face.width;
de72b49bb695 Refactored to use render_loadTestFace() Sam Lantinga <slouken@libsdl.org> parents: 3444 diff changeset	846 rect.h = img_face.height;
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	847
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	848 /* Set alpha mod. */
3453 bb35055cb101 Fixed a bunch of bugs in the blit blend mode tests Sam Lantinga <slouken@libsdl.org> parents: 3449 diff changeset	849 ret = SDL_SetTextureAlphaMod( tface, 100 );
bb35055cb101 Fixed a bunch of bugs in the blit blend mode tests Sam Lantinga <slouken@libsdl.org> parents: 3449 diff changeset	850 if (SDL_ATassert( "SDL_SetTextureAlphaMod", ret == 0))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	851 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	852
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	853 /* Test None. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	854 if (render_testBlitBlendMode( tface, SDL_BLENDMODE_NONE ))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	855 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	856 /* See if it's the same. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	857 if (render_compare( "Blit blending output not the same (using SDL_BLENDMODE_NONE).",
3477 2c07bb579922 We want to be strict on software renderer tests and opaque tests, but give a decent margin for blending inaccuracy for the blended tests. Sam Lantinga <slouken@libsdl.org> parents: 3471 diff changeset	858 &img_blendNone, ALLOWABLE_ERROR_OPAQUE ))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	859 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	860
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	861 /* Test Mask. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	862 if (render_testBlitBlendMode( tface, SDL_BLENDMODE_MASK ))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	863 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	864 if (render_compare( "Blit blending output not the same (using SDL_BLENDMODE_MASK).",
3477 2c07bb579922 We want to be strict on software renderer tests and opaque tests, but give a decent margin for blending inaccuracy for the blended tests. Sam Lantinga <slouken@libsdl.org> parents: 3471 diff changeset	865 &img_blendMask, ALLOWABLE_ERROR_OPAQUE ))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	866 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	867
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	868 /* Test Blend. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	869 if (render_testBlitBlendMode( tface, SDL_BLENDMODE_BLEND ))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	870 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	871 if (render_compare( "Blit blending output not the same (using SDL_BLENDMODE_BLEND).",
3477 2c07bb579922 We want to be strict on software renderer tests and opaque tests, but give a decent margin for blending inaccuracy for the blended tests. Sam Lantinga <slouken@libsdl.org> parents: 3471 diff changeset	872 &img_blendBlend, ALLOWABLE_ERROR_BLENDED ))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	873 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	874
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	875 /* Test Add. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	876 if (render_testBlitBlendMode( tface, SDL_BLENDMODE_ADD ))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	877 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	878 if (render_compare( "Blit blending output not the same (using SDL_BLENDMODE_ADD).",
3477 2c07bb579922 We want to be strict on software renderer tests and opaque tests, but give a decent margin for blending inaccuracy for the blended tests. Sam Lantinga <slouken@libsdl.org> parents: 3471 diff changeset	879 &img_blendAdd, ALLOWABLE_ERROR_BLENDED ))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	880 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	881
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	882 /* Test Mod. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	883 if (render_testBlitBlendMode( tface, SDL_BLENDMODE_MOD ))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	884 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	885 if (render_compare( "Blit blending output not the same (using SDL_BLENDMODE_MOD).",
3477 2c07bb579922 We want to be strict on software renderer tests and opaque tests, but give a decent margin for blending inaccuracy for the blended tests. Sam Lantinga <slouken@libsdl.org> parents: 3471 diff changeset	886 &img_blendMod, ALLOWABLE_ERROR_BLENDED ))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	887 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	888
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	889 /* Clear surface. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	890 if (render_clearScreen())
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	891 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	892
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	893 /* Loop blit. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	894 for (j=0; j <= nj; j+=4) {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	895 for (i=0; i <= ni; i+=4) {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	896
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	897 /* Set colour mod. */
3453 bb35055cb101 Fixed a bunch of bugs in the blit blend mode tests Sam Lantinga <slouken@libsdl.org> parents: 3449 diff changeset	898 ret = SDL_SetTextureColorMod( tface, (255/nj)j, (255/ni)i, (255/nj)*j );
bb35055cb101 Fixed a bunch of bugs in the blit blend mode tests Sam Lantinga <slouken@libsdl.org> parents: 3449 diff changeset	899 if (SDL_ATassert( "SDL_SetTextureColorMod", ret == 0))
bb35055cb101 Fixed a bunch of bugs in the blit blend mode tests Sam Lantinga <slouken@libsdl.org> parents: 3449 diff changeset	900 return -1;
bb35055cb101 Fixed a bunch of bugs in the blit blend mode tests Sam Lantinga <slouken@libsdl.org> parents: 3449 diff changeset	901
bb35055cb101 Fixed a bunch of bugs in the blit blend mode tests Sam Lantinga <slouken@libsdl.org> parents: 3449 diff changeset	902 /* Set alpha mod. */
bb35055cb101 Fixed a bunch of bugs in the blit blend mode tests Sam Lantinga <slouken@libsdl.org> parents: 3449 diff changeset	903 ret = SDL_SetTextureAlphaMod( tface, (100/ni)*i );
bb35055cb101 Fixed a bunch of bugs in the blit blend mode tests Sam Lantinga <slouken@libsdl.org> parents: 3449 diff changeset	904 if (SDL_ATassert( "SDL_SetTextureAlphaMod", ret == 0))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	905 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	906
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	907 /* Crazy blending mode magic. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	908 mode = (i/4*j/4) % 4;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	909 if (mode==0) mode = SDL_BLENDMODE_MASK;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	910 else if (mode==1) mode = SDL_BLENDMODE_BLEND;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	911 else if (mode==2) mode = SDL_BLENDMODE_ADD;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	912 else if (mode==3) mode = SDL_BLENDMODE_MOD;
3453 bb35055cb101 Fixed a bunch of bugs in the blit blend mode tests Sam Lantinga <slouken@libsdl.org> parents: 3449 diff changeset	913 ret = SDL_SetTextureBlendMode( tface, mode );
bb35055cb101 Fixed a bunch of bugs in the blit blend mode tests Sam Lantinga <slouken@libsdl.org> parents: 3449 diff changeset	914 if (SDL_ATassert( "SDL_SetTextureBlendMode", ret == 0))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	915 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	916
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	917 /* Blitting. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	918 rect.x = i;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	919 rect.y = j;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	920 ret = SDL_RenderCopy( tface, NULL, &rect );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	921 if (SDL_ATassert( "SDL_RenderCopy", ret == 0))
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	922 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	923 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	924 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	925
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	926 /* Clean up. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	927 SDL_DestroyTexture( tface );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	928
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	929 /* Check to see if matches. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	930 if (render_compare( "Blit blending output not the same (using SDL_BLENDMODE_*).",
3477 2c07bb579922 We want to be strict on software renderer tests and opaque tests, but give a decent margin for blending inaccuracy for the blended tests. Sam Lantinga <slouken@libsdl.org> parents: 3471 diff changeset	931 &img_blendAll, ALLOWABLE_ERROR_BLENDED ))
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	932 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	933
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	934 return 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	935 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	936
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	937
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	938 /**
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	939 * @brief Runs all the tests on the surface.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	940 *
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	941 * @return 0 on success.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	942 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	943 int render_runTests (void)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	944 {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	945 int ret;
3464 09136f534198 1. SDL_RenderPresent() call has been added after each test to be sure, that all graphics output is flushed in case if it was asynchronous. Mike Gorchak <lestat@i.com.ua> parents: 3453 diff changeset	946
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	947 /* No error. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	948 ret = 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	949
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	950 /* Test functionality first. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	951 if (render_hasDrawColor())
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	952 SDL_ATprintVerbose( 1, " Draw Color supported\n" );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	953 if (render_hasBlendModes())
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	954 SDL_ATprintVerbose( 1, " Blend Modes supported\n" );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	955 if (render_hasTexColor())
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	956 SDL_ATprintVerbose( 1, " Texture Color Mod supported\n" );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	957 if (render_hasTexAlpha())
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	958 SDL_ATprintVerbose( 1, " Texture Alpha Mod supported\n" );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	959
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	960 /* Software surface blitting. */
3558 5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	961 ret = render_testReadWrite();
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	962 if (ret)
5f038ec1a1af Added a test to check the read/write pixels API Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	963 return -1;
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	964 ret = render_testPrimitives();
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	965 if (ret)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	966 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	967 ret = render_testPrimitivesBlend();
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	968 if (ret)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	969 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	970 ret = render_testBlit();
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	971 if (ret)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	972 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	973 ret = render_testBlitColour();
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	974 if (ret)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	975 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	976 ret = render_testBlitAlpha();
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	977 if (ret)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	978 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	979 ret = render_testBlitBlend();
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	980
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	981 return ret;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	982 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	983
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	984
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	985 /**
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	986 * @brief Entry point.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	987 *
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	988 * This testsuite is tricky, we're creating a testsuite per driver, the thing
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	989 * is we do quite a of stuff outside of the actual testcase which could
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	990 * give issues. Don't like that very much, but no way around without creating
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	991 * superfluous testsuites.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	992 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	993 #ifdef TEST_STANDALONE
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	994 int main( int argc, const char *argv[] )
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	995 {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	996 (void) argc;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	997 (void) argv;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	998 #else /* TEST_STANDALONE */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	999 int test_render (void)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1000 {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1001 #endif /* TEST_STANDALONE */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1002 int failed;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1003 int i, j, nd, nr;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1004 int ret;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1005 const char driver, str;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1006 char msg[256];
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1007 SDL_WindowID wid;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1008 SDL_RendererInfo renderer;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1009
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1010 /* Initializes the SDL subsystems. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1011 ret = SDL_Init(0);
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1012 if (ret != 0)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1013 return -1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1014
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1015 /* Get number of drivers. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1016 nd = SDL_GetNumVideoDrivers();
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1017 if (nd < 0)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1018 goto err;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1019 SDL_ATprintVerbose( 1, "%d Video Drivers found\n", nd );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1020
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1021 /* Now run on the video mode. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1022 ret = SDL_InitSubSystem( SDL_INIT_VIDEO );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1023 if (ret != 0)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1024 goto err;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1025
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1026 /*
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1027 * Surface on video mode tests.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1028 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1029 /* Run for all video modes. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1030 failed = 0;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1031 for (i=0; i<nd; i++) {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1032 /* Get video mode. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1033 driver = SDL_GetVideoDriver(i);
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1034 if (driver == NULL)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1035 goto err;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1036 SDL_ATprintVerbose( 1, " %d) %s\n", i+1, driver );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1037
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1038 /*
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1039 * Initialize testsuite.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1040 */
3482 78db4f7ae2f3 More fixes to compile under Visual C++ Sam Lantinga <slouken@libsdl.org> parents: 3481 diff changeset	1041 SDL_snprintf( msg, sizeof(msg) , "Rendering with %s driver", driver );
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1042 SDL_ATinit( msg );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1043
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1044 /*
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1045 * Initialize.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1046 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1047 SDL_ATbegin( "Initializing video mode" );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1048 /* Initialize video mode. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1049 ret = SDL_VideoInit( driver, 0 );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1050 if (SDL_ATvassert( ret==0, "SDL_VideoInit( %s, 0 )", driver ))
3449 7bd010656baf Fixes for the automated rendering test Sam Lantinga <slouken@libsdl.org> parents: 3445 diff changeset	1051 goto err_cleanup;
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1052 /* Check to see if it's the one we want. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1053 str = SDL_GetCurrentVideoDriver();
3482 78db4f7ae2f3 More fixes to compile under Visual C++ Sam Lantinga <slouken@libsdl.org> parents: 3481 diff changeset	1054 if (SDL_ATassert( "SDL_GetCurrentVideoDriver", SDL_strcmp(driver,str)==0))
3449 7bd010656baf Fixes for the automated rendering test Sam Lantinga <slouken@libsdl.org> parents: 3445 diff changeset	1055 goto err_cleanup;
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1056 /* Create window. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1057 wid = SDL_CreateWindow( msg, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED,
3471 da53c4046c65 Use 45 degree lines for the diagonal test to avoid aliasing errors in line drawing. Sam Lantinga <slouken@libsdl.org> parents: 3467 diff changeset	1058 80, 60, SDL_WINDOW_SHOWN );
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1059 if (SDL_ATassert( "SDL_CreateWindow", wid!=0 ))
3449 7bd010656baf Fixes for the automated rendering test Sam Lantinga <slouken@libsdl.org> parents: 3445 diff changeset	1060 goto err_cleanup;
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1061 /* Check title. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1062 str = SDL_GetWindowTitle( wid );
3482 78db4f7ae2f3 More fixes to compile under Visual C++ Sam Lantinga <slouken@libsdl.org> parents: 3481 diff changeset	1063 if (SDL_ATassert( "SDL_GetWindowTitle", SDL_strcmp(msg,str)==0))
3449 7bd010656baf Fixes for the automated rendering test Sam Lantinga <slouken@libsdl.org> parents: 3445 diff changeset	1064 goto err_cleanup;
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1065 /* Get renderers. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1066 nr = SDL_GetNumRenderDrivers();
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1067 if (SDL_ATassert("SDL_GetNumRenderDrivers", nr>=0))
3449 7bd010656baf Fixes for the automated rendering test Sam Lantinga <slouken@libsdl.org> parents: 3445 diff changeset	1068 goto err_cleanup;
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1069 SDL_ATprintVerbose( 1, " %d Render Drivers\n", nr );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1070 SDL_ATend();
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1071 for (j=0; j<nr; j++) {
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1072
3464 09136f534198 1. SDL_RenderPresent() call has been added after each test to be sure, that all graphics output is flushed in case if it was asynchronous. Mike Gorchak <lestat@i.com.ua> parents: 3453 diff changeset	1073 /* We have to recreate window each time, because opengl and opengles renderers */
09136f534198 1. SDL_RenderPresent() call has been added after each test to be sure, that all graphics output is flushed in case if it was asynchronous. Mike Gorchak <lestat@i.com.ua> parents: 3453 diff changeset	1074 /* both add SDL_WINDOW_OPENGL flag for window, that was last used */
09136f534198 1. SDL_RenderPresent() call has been added after each test to be sure, that all graphics output is flushed in case if it was asynchronous. Mike Gorchak <lestat@i.com.ua> parents: 3453 diff changeset	1075 SDL_DestroyWindow(wid);
09136f534198 1. SDL_RenderPresent() call has been added after each test to be sure, that all graphics output is flushed in case if it was asynchronous. Mike Gorchak <lestat@i.com.ua> parents: 3453 diff changeset	1076 wid = SDL_CreateWindow( msg, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED,
3471 da53c4046c65 Use 45 degree lines for the diagonal test to avoid aliasing errors in line drawing. Sam Lantinga <slouken@libsdl.org> parents: 3467 diff changeset	1077 80, 60, SDL_WINDOW_SHOWN );
3464 09136f534198 1. SDL_RenderPresent() call has been added after each test to be sure, that all graphics output is flushed in case if it was asynchronous. Mike Gorchak <lestat@i.com.ua> parents: 3453 diff changeset	1078 if (SDL_ATassert( "SDL_CreateWindow", wid!=0 ))
09136f534198 1. SDL_RenderPresent() call has been added after each test to be sure, that all graphics output is flushed in case if it was asynchronous. Mike Gorchak <lestat@i.com.ua> parents: 3453 diff changeset	1079 goto err_cleanup;
09136f534198 1. SDL_RenderPresent() call has been added after each test to be sure, that all graphics output is flushed in case if it was asynchronous. Mike Gorchak <lestat@i.com.ua> parents: 3453 diff changeset	1080
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1081 /* Get renderer info. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1082 ret = SDL_GetRenderDriverInfo( j, &renderer );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1083 if (ret != 0)
3449 7bd010656baf Fixes for the automated rendering test Sam Lantinga <slouken@libsdl.org> parents: 3445 diff changeset	1084 goto err_cleanup;
3471 da53c4046c65 Use 45 degree lines for the diagonal test to avoid aliasing errors in line drawing. Sam Lantinga <slouken@libsdl.org> parents: 3467 diff changeset	1085
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1086 /* Set testcase name. */
3482 78db4f7ae2f3 More fixes to compile under Visual C++ Sam Lantinga <slouken@libsdl.org> parents: 3481 diff changeset	1087 SDL_snprintf( msg, sizeof(msg), "Renderer %s", renderer.name );
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1088 SDL_ATprintVerbose( 1, " %d) %s\n", j+1, renderer.name );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1089 SDL_ATbegin( msg );
3471 da53c4046c65 Use 45 degree lines for the diagonal test to avoid aliasing errors in line drawing. Sam Lantinga <slouken@libsdl.org> parents: 3467 diff changeset	1090
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1091 /* Set renderer. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1092 ret = SDL_CreateRenderer( wid, j, 0 );
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1093 if (SDL_ATassert( "SDL_CreateRenderer", ret==0 ))
3449 7bd010656baf Fixes for the automated rendering test Sam Lantinga <slouken@libsdl.org> parents: 3445 diff changeset	1094 goto err_cleanup;
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1095
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1096 /*
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1097 * Run tests.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1098 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1099 ret = render_runTests();
3464 09136f534198 1. SDL_RenderPresent() call has been added after each test to be sure, that all graphics output is flushed in case if it was asynchronous. Mike Gorchak <lestat@i.com.ua> parents: 3453 diff changeset	1100
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1101 if (ret)
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1102 continue;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1103 SDL_ATend();
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1104 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1105
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1106 /* Exit the current renderer. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1107 SDL_VideoQuit();
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1108
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1109 /*
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1110 * Finish testsuite.
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1111 */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1112 failed += SDL_ATfinish();
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1113 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1114
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1115 /* Exit SDL. */
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1116 SDL_Quit();
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1117
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1118 return failed;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1119
3449 7bd010656baf Fixes for the automated rendering test Sam Lantinga <slouken@libsdl.org> parents: 3445 diff changeset	1120 err_cleanup:
7bd010656baf Fixes for the automated rendering test Sam Lantinga <slouken@libsdl.org> parents: 3445 diff changeset	1121 SDL_ATfinish();
7bd010656baf Fixes for the automated rendering test Sam Lantinga <slouken@libsdl.org> parents: 3445 diff changeset	1122
3259 22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1123 err:
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1124 return 1;
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1125 }
22ac66da0765 Merged Edgar's code changes from Google Summer of Code 2009 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1126

Mercurial > sdl-ios-xcode

annotate test/automated/render/render.c @ 3596:f638ded38b8a