Test lib updates: updated harness to support filtering, added surface…

… comparer, updated interface to test images; added Render test suite from GSOC project

src/test/SDL_test_imageBlitBlend.c

@@ -575,6 +575,32 @@ const SDLTest_SurfaceImage_t SDLTest_imageBlitBlendAdd = {
   "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0",
 };
 
+/**
+ * \brief Returns the BlitBlendAdd test image as SDL_Surface.
+ */
+SDL_Surface *SDLTest_ImageBlitBlendAdd()
+{
+   SDL_Surface *surface = SDL_CreateRGBSurfaceFrom( 
+        (void*)SDLTest_imageBlitBlendAdd.pixel_data,
+        SDLTest_imageBlitBlendAdd.width, 
+        SDLTest_imageBlitBlendAdd.height, 
+        SDLTest_imageBlitBlendAdd.bytes_per_pixel * 8, 
+        SDLTest_imageBlitBlendAdd.width * SDLTest_imageBlitBlendAdd.bytes_per_pixel,
+#if (SDL_BYTEORDER == SDL_BIG_ENDIAN)
+         0xff000000, /* Red bit mask. */
+         0x00ff0000, /* Green bit mask. */
+         0x0000ff00, /* Blue bit mask. */
+         0x000000ff  /* Alpha bit mask. */
+#else
+         0x000000ff, /* Red bit mask. */
+         0x0000ff00, /* Green bit mask. */
+         0x00ff0000, /* Blue bit mask. */
+         0xff000000  /* Alpha bit mask. */
+#endif
+         );
+   return surface;
+}
+
 const SDLTest_SurfaceImage_t SDLTest_imageBlitBlend = {
   80, 60, 3,
   "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
@@ -1079,6 +1105,32 @@ const SDLTest_SurfaceImage_t SDLTest_imageBlitBlend = {
   "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0",
 };
 
+/**
+ * \brief Returns the BlitBlend test image as SDL_Surface.
+ */
+SDL_Surface *SDLTest_ImageBlitBlend()
+{
+   SDL_Surface *surface = SDL_CreateRGBSurfaceFrom( 
+        (void*)SDLTest_imageBlitBlend.pixel_data,
+        SDLTest_imageBlitBlend.width, 
+        SDLTest_imageBlitBlend.height, 
+        SDLTest_imageBlitBlend.bytes_per_pixel * 8, 
+        SDLTest_imageBlitBlend.width * SDLTest_imageBlitBlend.bytes_per_pixel,
+#if (SDL_BYTEORDER == SDL_BIG_ENDIAN)
+         0xff000000, /* Red bit mask. */
+         0x00ff0000, /* Green bit mask. */
+         0x0000ff00, /* Blue bit mask. */
+         0x000000ff  /* Alpha bit mask. */
+#else
+         0x000000ff, /* Red bit mask. */
+         0x0000ff00, /* Green bit mask. */
+         0x00ff0000, /* Blue bit mask. */
+         0xff000000  /* Alpha bit mask. */
+#endif
+         );
+   return surface;
+}
+
 const SDLTest_SurfaceImage_t SDLTest_imageBlitBlendMod = {
   80, 60, 3,
   "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
@@ -1483,6 +1535,32 @@ const SDLTest_SurfaceImage_t SDLTest_imageBlitBlendMod = {
   "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0",
 };
 
+/**
+ * \brief Returns the BlitBlendMod test image as SDL_Surface.
+ */
+SDL_Surface *SDLTest_ImageBlitBlendMod()
+{
+   SDL_Surface *surface = SDL_CreateRGBSurfaceFrom( 
+        (void*)SDLTest_imageBlitBlendMod.pixel_data,
+        SDLTest_imageBlitBlendMod.width, 
+        SDLTest_imageBlitBlendMod.height, 
+        SDLTest_imageBlitBlendMod.bytes_per_pixel * 8, 
+        SDLTest_imageBlitBlendMod.width * SDLTest_imageBlitBlendMod.bytes_per_pixel,
+#if (SDL_BYTEORDER == SDL_BIG_ENDIAN)
+         0xff000000, /* Red bit mask. */
+         0x00ff0000, /* Green bit mask. */
+         0x0000ff00, /* Blue bit mask. */
+         0x000000ff  /* Alpha bit mask. */
+#else
+         0x000000ff, /* Red bit mask. */
+         0x0000ff00, /* Green bit mask. */
+         0x00ff0000, /* Blue bit mask. */
+         0xff000000  /* Alpha bit mask. */
+#endif
+         );
+   return surface;
+}
+
 const SDLTest_SurfaceImage_t SDLTest_imageBlitBlendNone = {
   80, 60, 3,
   "\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377"
@@ -2270,6 +2348,32 @@ const SDLTest_SurfaceImage_t SDLTest_imageBlitBlendNone = {
   "\377\377\377\377\377\377\377\377",
 };
 
+/**
+ * \brief Returns the BlitBlendNone test image as SDL_Surface.
+ */
+SDL_Surface *SDLTest_ImageBlitBlendNone()
+{
+   SDL_Surface *surface = SDL_CreateRGBSurfaceFrom( 
+        (void*)SDLTest_imageBlitBlendNone.pixel_data,
+        SDLTest_imageBlitBlendNone.width, 
+        SDLTest_imageBlitBlendNone.height, 
+        SDLTest_imageBlitBlendNone.bytes_per_pixel * 8, 
+        SDLTest_imageBlitBlendNone.width * SDLTest_imageBlitBlendNone.bytes_per_pixel,
+#if (SDL_BYTEORDER == SDL_BIG_ENDIAN)
+         0xff000000, /* Red bit mask. */
+         0x00ff0000, /* Green bit mask. */
+         0x0000ff00, /* Blue bit mask. */
+         0x000000ff  /* Alpha bit mask. */
+#else
+         0x000000ff, /* Red bit mask. */
+         0x0000ff00, /* Green bit mask. */
+         0x00ff0000, /* Blue bit mask. */
+         0xff000000  /* Alpha bit mask. */
+#endif
+         );
+   return surface;
+}
+
 const SDLTest_SurfaceImage_t SDLTest_imageBlitBlendAll = {
   80, 60, 3,
   "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
@@ -2712,3 +2816,28 @@ const SDLTest_SurfaceImage_t SDLTest_imageBlitBlendAll = {
   "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0",
 };
 
+/**
+ * \brief Returns the BlitBlendAll test image as SDL_Surface.
+ */
+SDL_Surface *SDLTest_ImageBlitBlendAll()
+{
+   SDL_Surface *surface = SDL_CreateRGBSurfaceFrom( 
+        (void*)SDLTest_imageBlitBlendAll.pixel_data,
+        SDLTest_imageBlitBlendAll.width, 
+        SDLTest_imageBlitBlendAll.height, 
+        SDLTest_imageBlitBlendAll.bytes_per_pixel * 8, 
+        SDLTest_imageBlitBlendAll.width * SDLTest_imageBlitBlendAll.bytes_per_pixel,
+#if (SDL_BYTEORDER == SDL_BIG_ENDIAN)
+         0xff000000, /* Red bit mask. */
+         0x00ff0000, /* Green bit mask. */
+         0x0000ff00, /* Blue bit mask. */
+         0x000000ff  /* Alpha bit mask. */
+#else
+         0x000000ff, /* Red bit mask. */
+         0x0000ff00, /* Green bit mask. */
+         0x00ff0000, /* Blue bit mask. */
+         0xff000000  /* Alpha bit mask. */
+#endif
+         );
+   return surface;
+}