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comparison test/automated/surface/surface.c @ 3722:d8772964e402 gsoc2009_unit_tests

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Added more strict warning flags. Fixed bugs/issues uncovered by warning flags.
author Edgar Simo <bobbens@gmail.com>
date Thu, 09 Jul 2009 10:42:56 +0000
parents 9bb7758a9741
children 1496cdbb6055
comparison
equal deleted inserted replaced
3721:9bb7758a9741 3722:d8772964e402
23 # define AMASK 0xff000000 /**< Alpha bit mask. */ 23 # define AMASK 0xff000000 /**< Alpha bit mask. */
24 #endif 24 #endif
25 25
26 26
27 typedef struct SurfaceImage_s { 27 typedef struct SurfaceImage_s {
28 unsigned int width; 28 int width;
29 unsigned int height; 29 int height;
30 unsigned int bytes_per_pixel; /* 3:RGB, 4:RGBA */ 30 unsigned int bytes_per_pixel; /* 3:RGB, 4:RGBA */
31 const unsigned char pixel_data[]; 31 const unsigned char pixel_data[];
32 } SurfaceImage_t; 32 } SurfaceImage_t;
33 33
34 34
51 */ 51 */
52 static int surface_compare( SDL_Surface *sur, const SurfaceImage_t *img ) 52 static int surface_compare( SDL_Surface *sur, const SurfaceImage_t *img )
53 { 53 {
54 int ret; 54 int ret;
55 int i,j; 55 int i,j;
56 Uint32 pix;
57 int bpp; 56 int bpp;
58 Uint8 *p, *pd; 57 Uint8 *p, *pd;
59 58
60 /* Make sure size is the same. */ 59 /* Make sure size is the same. */
61 if ((sur->w != img->width) || (sur->h != img->height)) 60 if ((sur->w != img->width) || (sur->h != img->height))
266 /* Draw blended lines, lines for everyone. */ 265 /* Draw blended lines, lines for everyone. */
267 for (i=0; i<testsur->w; i+=2) { 266 for (i=0; i<testsur->w; i+=2) {
268 ret = SDL_BlendLine( testsur, 0, 0, i, 59, 267 ret = SDL_BlendLine( testsur, 0, 0, i, 59,
269 (((i/2)%3)==0) ? SDL_BLENDMODE_BLEND : 268 (((i/2)%3)==0) ? SDL_BLENDMODE_BLEND :
270 (((i/2)%3)==1) ? SDL_BLENDMODE_ADD : SDL_BLENDMODE_MOD, 269 (((i/2)%3)==1) ? SDL_BLENDMODE_ADD : SDL_BLENDMODE_MOD,
271 60+2*j, 240-2*j, 50, 3*j ); 270 60+2*i, 240-2*i, 50, 3*i );
272 if (SDL_ATassert( "SDL_BlendLine", ret == 0)) 271 if (SDL_ATassert( "SDL_BlendLine", ret == 0))
273 return; 272 return;
274 } 273 }
275 for (i=0; i<testsur->h; i+=2) { 274 for (i=0; i<testsur->h; i+=2) {
276 ret = SDL_BlendLine( testsur, 0, 0, 79, i, 275 ret = SDL_BlendLine( testsur, 0, 0, 79, i,
277 (((i/2)%3)==0) ? SDL_BLENDMODE_BLEND : 276 (((i/2)%3)==0) ? SDL_BLENDMODE_BLEND :
278 (((i/2)%3)==1) ? SDL_BLENDMODE_ADD : SDL_BLENDMODE_MOD, 277 (((i/2)%3)==1) ? SDL_BLENDMODE_ADD : SDL_BLENDMODE_MOD,
279 60+2*j, 240-2*j, 50, 3*j ); 278 60+2*i, 240-2*i, 50, 3*i );
280 if (SDL_ATassert( "SDL_BlendLine", ret == 0)) 279 if (SDL_ATassert( "SDL_BlendLine", ret == 0))
281 return; 280 return;
282 } 281 }
283 282
284 /* Draw points. */ 283 /* Draw points. */
312 { 311 {
313 int ret; 312 int ret;
314 SDL_Rect rect; 313 SDL_Rect rect;
315 SDL_Surface *face, *testsur; 314 SDL_Surface *face, *testsur;
316 int i, j, ni, nj; 315 int i, j, ni, nj;
317 int mode;
318 316
319 SDL_ATbegin( "Blit Tests" ); 317 SDL_ATbegin( "Blit Tests" );
320 318
321 /* Create face surface. */ 319 /* Create face surface. */
322 face = SDL_CreateRGBSurfaceFrom( (void*)img_face.pixel_data, 320 face = SDL_CreateRGBSurfaceFrom( (void*)img_face.pixel_data,
495 493
496 /* Set alpha mod. */ 494 /* Set alpha mod. */
497 ret = SDL_SetSurfaceAlphaMod( face, 100 ); 495 ret = SDL_SetSurfaceAlphaMod( face, 100 );
498 if (SDL_ATassert( "SDL_SetSurfaceAlphaMod", ret == 0)) 496 if (SDL_ATassert( "SDL_SetSurfaceAlphaMod", ret == 0))
499 return; 497 return;
498
499 /* Steps to take. */
500 ni = testsur->w - face->w;
501 nj = testsur->h - face->h;
502
503 /* Constant values. */
504 rect.w = face->w;
505 rect.h = face->h;
500 506
501 /* Test None. */ 507 /* Test None. */
502 if (surface_testBlitBlendMode( testsur, face, SDL_BLENDMODE_NONE )) 508 if (surface_testBlitBlendMode( testsur, face, SDL_BLENDMODE_NONE ))
503 return; 509 return;
504 if (SDL_ATassert( "Blitting blending output not the same (using SDL_BLENDMODE_NONE).", 510 if (SDL_ATassert( "Blitting blending output not the same (using SDL_BLENDMODE_NONE).",
586 /** 592 /**
587 * @brief Entry point. 593 * @brief Entry point.
588 */ 594 */
589 int main( int argc, const char *argv[] ) 595 int main( int argc, const char *argv[] )
590 { 596 {
597 (void) argc;
598 (void) argv;
599
591 SDL_ATinit( "SDL_Surface" ); 600 SDL_ATinit( "SDL_Surface" );
592 601
593 /* Initializes the SDL subsystems. */ 602 /* Initializes the SDL subsystems. */
594 SDL_Init(0); 603 SDL_Init(0);
595 604