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changeset 3467:383c2058d973

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pixels don't need to be dynamically allocated Added a dump_screen() function to assist with test failure diagnosis
author Sam Lantinga <slouken@libsdl.org>
date Sat, 21 Nov 2009 05:25:08 +0000
parents a288892cd24c
children 789b97008d8a
files test/automated/render/render.c
diffstat 1 files changed, 32 insertions(+), 7 deletions(-) [+]
line wrap: on
line diff
--- a/test/automated/render/render.c	Sat Nov 21 05:05:19 2009 +0000
+++ b/test/automated/render/render.c	Sat Nov 21 05:25:08 2009 +0000
@@ -58,14 +58,9 @@
    (void) msg;
    (void) s;
    int ret;
-   void *pix;
+   Uint8 pix[4*80*60];
    SDL_Surface *testsur;
 
-   /* Allocate pixel space. */
-   pix = malloc( 4*80*60 );
-   if (SDL_ATassert( "malloc", pix!=NULL ))
-      return 1;
-
    /* Read pixels. */
    ret = SDL_RenderReadPixels( NULL, FORMAT, pix, 80*4 );
    if (SDL_ATassert( "SDL_RenderReadPixels", ret==0) )
@@ -84,11 +79,41 @@
 
    /* Clean up. */
    SDL_FreeSurface( testsur );
-   free(pix);
 
    return 0;
 }
 
+#if 0
+static int dump_screen( int index )
+{
+   int ret;
+   char name[1024];
+   Uint8 pix[4*80*60];
+   SDL_Surface *testsur;
+   SDL_RendererInfo info;
+
+   /* Read pixels. */
+   ret = SDL_RenderReadPixels( NULL, FORMAT, pix, 80*4 );
+   if (SDL_ATassert( "SDL_RenderReadPixels", ret==0) )
+      return 1;
+
+   /* Create surface. */
+   testsur = SDL_CreateRGBSurfaceFrom( pix, 80, 60, 32, 80*4,
+                                       RMASK, GMASK, BMASK, AMASK);
+   if (SDL_ATassert( "SDL_CreateRGBSurfaceFrom", testsur!=NULL ))
+      return 1;
+
+   /* Dump surface. */
+   SDL_GetRendererInfo(&info);
+   sprintf(name, "%s-%s-%d.bmp", SDL_GetCurrentVideoDriver(), info.name, index);
+   SDL_SaveBMP(testsur, name);
+
+   /* Clean up. */
+   SDL_FreeSurface( testsur );
+
+   return 0;
+}
+#endif
 
 /**
  * @brief Checks to see if functionality is supported.