sdl-ios-xcode: test/testsprite2.c annotate

annotate test/testsprite2.c @ 4573:6399178be313

Completed work on X11_CreateTexture. Added lots of safety features. These include support for drawing a texture using the core protocol while other textures are drawn using Xrender if Xrender does not support the color format of the said texture or any other fault with Xrender.

author	Sunny Sachanandani <sunnysachanandani@gmail.com>
date	Fri, 28 May 2010 20:40:09 +0530
parents	64ce267332c6
children	dc26c37ad70e

rev	line source
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1 /* Simple program: Move N sprites around on the screen as fast as possible */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	3 #include <stdlib.h>
1907 06c27a737b7a Streamlined the API a bit and optimized the software renderer. Sam Lantinga <slouken@libsdl.org> parents: 1904 diff changeset	4 #include <stdio.h>
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	5 #include <time.h>
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	6
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	7 #include "common.h"
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	8
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	9 #define NUM_SPRITES 100
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	10 #define MAX_SPEED 1
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	11
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	12 static CommonState *state;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	13 static int num_sprites;
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3596 diff changeset	14 static SDL_Texture **sprites;
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	15 static SDL_bool cycle_color;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	16 static SDL_bool cycle_alpha;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	17 static int cycle_direction = 1;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	18 static int current_alpha = 0;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	19 static int current_color = 0;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	20 static SDL_Rect *positions;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	21 static SDL_Rect *velocities;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	22 static int sprite_w, sprite_h;
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2834 diff changeset	23 static SDL_BlendMode blendMode = SDL_BLENDMODE_MASK;
1965 a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1917 diff changeset	24 static SDL_TextureScaleMode scaleMode = SDL_TEXTURESCALEMODE_NONE;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	25
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	26 /* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	27 static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	28 quit(int rc)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	29 {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	30 if (sprites) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	31 SDL_free(sprites);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	32 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	33 if (positions) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	34 SDL_free(positions);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	35 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	36 if (velocities) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	37 SDL_free(velocities);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	38 }
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	39 CommonQuit(state);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	40 exit(rc);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	41 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	42
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	43 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	44 LoadSprite(char *file)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	45 {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	46 int i;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	47 SDL_Surface *temp;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	48
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	49 /* Load the sprite image */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	50 temp = SDL_LoadBMP(file);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	51 if (temp == NULL) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	52 fprintf(stderr, "Couldn't load %s: %s", file, SDL_GetError());
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	53 return (-1);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	54 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	55 sprite_w = temp->w;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	56 sprite_h = temp->h;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	57
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	58 /* Set transparent pixel as the pixel at (0,0) */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	59 if (temp->format->palette) {
3560 5543db4239e6 The SDL 1.3 tests have been cleaned up not to include any 1.2 compatibility code. Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	60 SDL_SetColorKey(temp, 1, (Uint8 ) temp->pixels);
3183 d1436442215f Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests. Mike Gorchak <lestat@i.com.ua> parents: 2884 diff changeset	61 } else {
d1436442215f Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests. Mike Gorchak <lestat@i.com.ua> parents: 2884 diff changeset	62 switch (temp->format->BitsPerPixel) {
d1436442215f Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests. Mike Gorchak <lestat@i.com.ua> parents: 2884 diff changeset	63 case 15:
3560 5543db4239e6 The SDL 1.3 tests have been cleaned up not to include any 1.2 compatibility code. Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	64 SDL_SetColorKey(temp, 1, ((Uint16 ) temp->pixels) & 0x00007FFF);
3183 d1436442215f Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests. Mike Gorchak <lestat@i.com.ua> parents: 2884 diff changeset	65 break;
d1436442215f Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests. Mike Gorchak <lestat@i.com.ua> parents: 2884 diff changeset	66 case 16:
3560 5543db4239e6 The SDL 1.3 tests have been cleaned up not to include any 1.2 compatibility code. Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	67 SDL_SetColorKey(temp, 1, (Uint16 ) temp->pixels);
3183 d1436442215f Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests. Mike Gorchak <lestat@i.com.ua> parents: 2884 diff changeset	68 break;
d1436442215f Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests. Mike Gorchak <lestat@i.com.ua> parents: 2884 diff changeset	69 case 24:
3560 5543db4239e6 The SDL 1.3 tests have been cleaned up not to include any 1.2 compatibility code. Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	70 SDL_SetColorKey(temp, 1, ((Uint32 ) temp->pixels) & 0x00FFFFFF);
3183 d1436442215f Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests. Mike Gorchak <lestat@i.com.ua> parents: 2884 diff changeset	71 break;
d1436442215f Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests. Mike Gorchak <lestat@i.com.ua> parents: 2884 diff changeset	72 case 32:
3560 5543db4239e6 The SDL 1.3 tests have been cleaned up not to include any 1.2 compatibility code. Sam Lantinga <slouken@libsdl.org> parents: 3536 diff changeset	73 SDL_SetColorKey(temp, 1, (Uint32 ) temp->pixels);
3183 d1436442215f Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests. Mike Gorchak <lestat@i.com.ua> parents: 2884 diff changeset	74 break;
d1436442215f Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests. Mike Gorchak <lestat@i.com.ua> parents: 2884 diff changeset	75 }
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	76 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	77
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	78 /* Create textures from the image */
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	79 for (i = 0; i < state->num_windows; ++i) {
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	80 SDL_SelectRenderer(state->windows[i]);
2222 926294b2bb4e Emphasized the separation between SDL_Surface and SDL_Texture Sam Lantinga <slouken@libsdl.org> parents: 1985 diff changeset	81 sprites[i] = SDL_CreateTextureFromSurface(0, temp);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	82 if (!sprites[i]) {
3285 0d7b20a4a629 Fall back to opaque sprite if no formats with alpha are supported. Sam Lantinga <slouken@libsdl.org> parents: 3266 diff changeset	83 SDL_SetColorKey(temp, 0, 0);
0d7b20a4a629 Fall back to opaque sprite if no formats with alpha are supported. Sam Lantinga <slouken@libsdl.org> parents: 3266 diff changeset	84 sprites[i] = SDL_CreateTextureFromSurface(0, temp);
0d7b20a4a629 Fall back to opaque sprite if no formats with alpha are supported. Sam Lantinga <slouken@libsdl.org> parents: 3266 diff changeset	85 }
0d7b20a4a629 Fall back to opaque sprite if no formats with alpha are supported. Sam Lantinga <slouken@libsdl.org> parents: 3266 diff changeset	86 if (!sprites[i]) {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	87 fprintf(stderr, "Couldn't create texture: %s\n", SDL_GetError());
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	88 SDL_FreeSurface(temp);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	89 return (-1);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	90 }
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	91 SDL_SetTextureBlendMode(sprites[i], blendMode);
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	92 SDL_SetTextureScaleMode(sprites[i], scaleMode);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	93 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	94 SDL_FreeSurface(temp);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	95
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	96 /* We're ready to roll. :) */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	97 return (0);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	98 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	99
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	100 void
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3596 diff changeset	101 MoveSprites(SDL_Window * window, SDL_Texture * sprite)
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	102 {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	103 int i, n;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	104 int window_w, window_h;
3265 8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	105 SDL_Rect temp;
2783 e33ad7ebb7eb Fixed Direct3D rendering Sam Lantinga <slouken@libsdl.org> parents: 2222 diff changeset	106 SDL_Rect position, velocity;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	107
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	108 SDL_SelectRenderer(window);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	109
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	110 /* Query the sizes */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	111 SDL_GetWindowSize(window, &window_w, &window_h);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	112
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	113 /* Cycle the color and alpha, if desired */
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	114 if (cycle_color) {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	115 current_color += cycle_direction;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	116 if (current_color < 0) {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	117 current_color = 0;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	118 cycle_direction = -cycle_direction;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	119 }
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	120 if (current_color > 255) {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	121 current_color = 255;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	122 cycle_direction = -cycle_direction;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	123 }
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	124 SDL_SetTextureColorMod(sprite, 255, (Uint8) current_color,
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	125 (Uint8) current_color);
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	126 }
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	127 if (cycle_alpha) {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	128 current_alpha += cycle_direction;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	129 if (current_alpha < 0) {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	130 current_alpha = 0;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	131 cycle_direction = -cycle_direction;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	132 }
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	133 if (current_alpha > 255) {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	134 current_alpha = 255;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	135 cycle_direction = -cycle_direction;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	136 }
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	137 SDL_SetTextureAlphaMod(sprite, (Uint8) current_alpha);
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	138 }
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	139
3264 8fe0806637df Fixed bug #783 Sam Lantinga <slouken@libsdl.org> parents: 3186 diff changeset	140 /* Draw a gray background */
8fe0806637df Fixed bug #783 Sam Lantinga <slouken@libsdl.org> parents: 3186 diff changeset	141 SDL_SetRenderDrawColor(0xA0, 0xA0, 0xA0, 0xFF);
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3560 diff changeset	142 SDL_RenderClear();
3264 8fe0806637df Fixed bug #783 Sam Lantinga <slouken@libsdl.org> parents: 3186 diff changeset	143
3265 8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	144 /* Test points */
3264 8fe0806637df Fixed bug #783 Sam Lantinga <slouken@libsdl.org> parents: 3186 diff changeset	145 SDL_SetRenderDrawColor(0xFF, 0x00, 0x00, 0xFF);
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3560 diff changeset	146 SDL_RenderDrawPoint(0, 0);
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3560 diff changeset	147 SDL_RenderDrawPoint(window_w-1, 0);
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3560 diff changeset	148 SDL_RenderDrawPoint(0, window_h-1);
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3560 diff changeset	149 SDL_RenderDrawPoint(window_w-1, window_h-1);
3264 8fe0806637df Fixed bug #783 Sam Lantinga <slouken@libsdl.org> parents: 3186 diff changeset	150
3265 8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	151 /* Test horizontal and vertical lines */
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	152 SDL_SetRenderDrawColor(0x00, 0xFF, 0x00, 0xFF);
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3560 diff changeset	153 SDL_RenderDrawLine(1, 0, window_w-2, 0);
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3560 diff changeset	154 SDL_RenderDrawLine(1, window_h-1, window_w-2, window_h-1);
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3560 diff changeset	155 SDL_RenderDrawLine(0, 1, 0, window_h-2);
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3560 diff changeset	156 SDL_RenderDrawLine(window_w-1, 1, window_w-1, window_h-2);
3265 8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	157
3266 7856dfe3a44f More test coverage Sam Lantinga <slouken@libsdl.org> parents: 3265 diff changeset	158 /* Test fill and copy */
3265 8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	159 SDL_SetRenderDrawColor(0xFF, 0xFF, 0xFF, 0xFF);
3266 7856dfe3a44f More test coverage Sam Lantinga <slouken@libsdl.org> parents: 3265 diff changeset	160 temp.x = 1;
7856dfe3a44f More test coverage Sam Lantinga <slouken@libsdl.org> parents: 3265 diff changeset	161 temp.y = 1;
7856dfe3a44f More test coverage Sam Lantinga <slouken@libsdl.org> parents: 3265 diff changeset	162 temp.w = sprite_w;
7856dfe3a44f More test coverage Sam Lantinga <slouken@libsdl.org> parents: 3265 diff changeset	163 temp.h = sprite_h;
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3560 diff changeset	164 SDL_RenderFillRect(&temp);
3266 7856dfe3a44f More test coverage Sam Lantinga <slouken@libsdl.org> parents: 3265 diff changeset	165 SDL_RenderCopy(sprite, NULL, &temp);
3265 8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	166 temp.x = window_w-sprite_w-1;
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	167 temp.y = 1;
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	168 temp.w = sprite_w;
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	169 temp.h = sprite_h;
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3560 diff changeset	170 SDL_RenderFillRect(&temp);
3266 7856dfe3a44f More test coverage Sam Lantinga <slouken@libsdl.org> parents: 3265 diff changeset	171 SDL_RenderCopy(sprite, NULL, &temp);
3265 8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	172 temp.x = 1;
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	173 temp.y = window_h-sprite_h-1;
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	174 temp.w = sprite_w;
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	175 temp.h = sprite_h;
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3560 diff changeset	176 SDL_RenderFillRect(&temp);
3265 8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	177 SDL_RenderCopy(sprite, NULL, &temp);
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	178 temp.x = window_w-sprite_w-1;
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	179 temp.y = window_h-sprite_h-1;
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	180 temp.w = sprite_w;
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	181 temp.h = sprite_h;
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3560 diff changeset	182 SDL_RenderFillRect(&temp);
3265 8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	183 SDL_RenderCopy(sprite, NULL, &temp);
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	184
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	185 /* Test diagonal lines */
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	186 SDL_SetRenderDrawColor(0x00, 0xFF, 0x00, 0xFF);
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3560 diff changeset	187 SDL_RenderDrawLine(sprite_w, sprite_h,
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3560 diff changeset	188 window_w-sprite_w-2, window_h-sprite_h-2);
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3560 diff changeset	189 SDL_RenderDrawLine(window_w-sprite_w-2, sprite_h,
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3560 diff changeset	190 sprite_w, window_h-sprite_h-2);
3265 8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	191
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	192 /* Move the sprite, bounce at the wall, and draw */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	193 n = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	194 for (i = 0; i < num_sprites; ++i) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	195 position = &positions[i];
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	196 velocity = &velocities[i];
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	197 position->x += velocity->x;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	198 if ((position->x < 0) \|\| (position->x >= (window_w - sprite_w))) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	199 velocity->x = -velocity->x;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	200 position->x += velocity->x;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	201 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	202 position->y += velocity->y;
2834 feb6ccdb888f minor bug Sam Lantinga <slouken@libsdl.org> parents: 2786 diff changeset	203 if ((position->y < 0) \|\| (position->y >= (window_h - sprite_h))) {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	204 velocity->y = -velocity->y;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	205 position->y += velocity->y;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	206 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	207
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	208 /* Blit the sprite onto the screen */
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	209 SDL_RenderCopy(sprite, NULL, position);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	210 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	211
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	212 /* Update the screen! */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	213 SDL_RenderPresent();
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	214 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	215
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	216 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	217 main(int argc, char *argv[])
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	218 {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	219 int i, done;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	220 SDL_Event event;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	221 Uint32 then, now, frames;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	222
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	223 /* Initialize parameters */
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	224 num_sprites = NUM_SPRITES;
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	225
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	226 /* Initialize test framework */
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	227 state = CommonCreateState(argv, SDL_INIT_VIDEO);
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	228 if (!state) {
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	229 return 1;
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	230 }
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	231 for (i = 1; i < argc;) {
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	232 int consumed;
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	233
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	234 consumed = CommonArg(state, i);
1915 a228436a2404 Implemented multi-window OpenGL program with test framework. Sam Lantinga <slouken@libsdl.org> parents: 1914 diff changeset	235 if (consumed == 0) {
1916 c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	236 consumed = -1;
c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	237 if (SDL_strcasecmp(argv[i], "--blend") == 0) {
c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	238 if (argv[i + 1]) {
c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	239 if (SDL_strcasecmp(argv[i + 1], "none") == 0) {
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2834 diff changeset	240 blendMode = SDL_BLENDMODE_NONE;
1916 c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	241 consumed = 2;
1917 3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	242 } else if (SDL_strcasecmp(argv[i + 1], "mask") == 0) {
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2834 diff changeset	243 blendMode = SDL_BLENDMODE_MASK;
1917 3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	244 consumed = 2;
1916 c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	245 } else if (SDL_strcasecmp(argv[i + 1], "blend") == 0) {
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2834 diff changeset	246 blendMode = SDL_BLENDMODE_BLEND;
1916 c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	247 consumed = 2;
c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	248 } else if (SDL_strcasecmp(argv[i + 1], "add") == 0) {
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2834 diff changeset	249 blendMode = SDL_BLENDMODE_ADD;
1916 c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	250 consumed = 2;
c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	251 } else if (SDL_strcasecmp(argv[i + 1], "mod") == 0) {
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2834 diff changeset	252 blendMode = SDL_BLENDMODE_MOD;
1916 c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	253 consumed = 2;
c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	254 }
c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	255 }
1917 3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	256 } else if (SDL_strcasecmp(argv[i], "--scale") == 0) {
3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	257 if (argv[i + 1]) {
3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	258 if (SDL_strcasecmp(argv[i + 1], "none") == 0) {
1965 a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1917 diff changeset	259 scaleMode = SDL_TEXTURESCALEMODE_NONE;
1917 3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	260 consumed = 2;
3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	261 } else if (SDL_strcasecmp(argv[i + 1], "fast") == 0) {
1965 a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1917 diff changeset	262 scaleMode = SDL_TEXTURESCALEMODE_FAST;
1917 3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	263 consumed = 2;
3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	264 } else if (SDL_strcasecmp(argv[i + 1], "slow") == 0) {
1965 a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1917 diff changeset	265 scaleMode = SDL_TEXTURESCALEMODE_SLOW;
1917 3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	266 consumed = 2;
3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	267 } else if (SDL_strcasecmp(argv[i + 1], "best") == 0) {
1965 a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1917 diff changeset	268 scaleMode = SDL_TEXTURESCALEMODE_BEST;
1917 3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	269 consumed = 2;
3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	270 }
3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	271 }
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	272 } else if (SDL_strcasecmp(argv[i], "--cyclecolor") == 0) {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	273 cycle_color = SDL_TRUE;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	274 consumed = 1;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	275 } else if (SDL_strcasecmp(argv[i], "--cyclealpha") == 0) {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	276 cycle_alpha = SDL_TRUE;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	277 consumed = 1;
1916 c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	278 } else if (SDL_isdigit(*argv[i])) {
c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	279 num_sprites = SDL_atoi(argv[i]);
c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	280 consumed = 1;
c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	281 }
1915 a228436a2404 Implemented multi-window OpenGL program with test framework. Sam Lantinga <slouken@libsdl.org> parents: 1914 diff changeset	282 }
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	283 if (consumed < 0) {
1917 3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	284 fprintf(stderr,
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	285 "Usage: %s %s [--blend none\|mask\|blend\|add\|mod] [--scale none\|fast\|slow\|best] [--cyclecolor] [--cyclealpha]\n",
1916 c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	286 argv[0], CommonUsage(state));
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	287 quit(1);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	288 }
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	289 i += consumed;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	290 }
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	291 if (!CommonInit(state)) {
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	292 quit(2);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	293 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	294
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	295 /* Create the windows, initialize the renderers, and load the textures */
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	296 sprites =
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3596 diff changeset	297 (SDL_Texture *) SDL_malloc(state->num_windows sizeof(*sprites));
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	298 if (!sprites) {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	299 fprintf(stderr, "Out of memory!\n");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	300 quit(2);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	301 }
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	302 for (i = 0; i < state->num_windows; ++i) {
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	303 SDL_SelectRenderer(state->windows[i]);
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2834 diff changeset	304 SDL_SetRenderDrawColor(0xA0, 0xA0, 0xA0, 0xFF);
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3560 diff changeset	305 SDL_RenderClear();
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	306 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	307 if (LoadSprite("icon.bmp") < 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	308 quit(2);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	309 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	310
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	311 /* Allocate memory for the sprite info */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	312 positions = (SDL_Rect ) SDL_malloc(num_sprites sizeof(SDL_Rect));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	313 velocities = (SDL_Rect ) SDL_malloc(num_sprites sizeof(SDL_Rect));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	314 if (!positions \|\| !velocities) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	315 fprintf(stderr, "Out of memory!\n");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	316 quit(2);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	317 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	318 srand(time(NULL));
1965 a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1917 diff changeset	319 if (scaleMode != SDL_TEXTURESCALEMODE_NONE) {
1917 3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	320 sprite_w += sprite_w / 2;
3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	321 sprite_h += sprite_h / 2;
3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	322 }
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	323 for (i = 0; i < num_sprites; ++i) {
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	324 positions[i].x = rand() % (state->window_w - sprite_w);
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	325 positions[i].y = rand() % (state->window_h - sprite_h);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	326 positions[i].w = sprite_w;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	327 positions[i].h = sprite_h;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	328 velocities[i].x = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	329 velocities[i].y = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	330 while (!velocities[i].x && !velocities[i].y) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	331 velocities[i].x = (rand() % (MAX_SPEED * 2 + 1)) - MAX_SPEED;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	332 velocities[i].y = (rand() % (MAX_SPEED * 2 + 1)) - MAX_SPEED;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	333 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	334 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	335
1915 a228436a2404 Implemented multi-window OpenGL program with test framework. Sam Lantinga <slouken@libsdl.org> parents: 1914 diff changeset	336 /* Main render loop */
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	337 frames = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	338 then = SDL_GetTicks();
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	339 done = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	340 while (!done) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	341 /* Check for events */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	342 ++frames;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	343 while (SDL_PollEvent(&event)) {
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	344 CommonEvent(state, &event, &done);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	345 switch (event.type) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	346 case SDL_WINDOWEVENT:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	347 switch (event.window.event) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	348 case SDL_WINDOWEVENT_EXPOSED:
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3596 diff changeset	349 SDL_SelectRenderer(SDL_GetWindowFromID(event.window.windowID));
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2834 diff changeset	350 SDL_SetRenderDrawColor(0xA0, 0xA0, 0xA0, 0xFF);
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3560 diff changeset	351 SDL_RenderClear();
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	352 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	353 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	354 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	355 default:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	356 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	357 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	358 }
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	359 for (i = 0; i < state->num_windows; ++i) {
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	360 MoveSprites(state->windows[i], sprites[i]);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	361 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	362 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	363
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	364 /* Print out some timing information */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	365 now = SDL_GetTicks();
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	366 if (now > then) {
2786 6bacfecbf27e indent Sam Lantinga <slouken@libsdl.org> parents: 2783 diff changeset	367 double fps = ((double) frames * 1000) / (now - then);
2783 e33ad7ebb7eb Fixed Direct3D rendering Sam Lantinga <slouken@libsdl.org> parents: 2222 diff changeset	368 printf("%2.2f frames per second\n", fps);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	369 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	370 quit(0);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	371 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	372
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	373 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate test/testsprite2.c @ 4573:6399178be313