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tests: Move the create_color_texture function to test-utils

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This adds a shared utility function to create a 1x1 texture with a
given color.

Reviewed-by: Robert Bragg <robert@linux.intel.com>
This commit is contained in:
Neil Roberts 2012-02-10 16:57:24 +00:00
parent 39b9e717f5
commit d7164f9579
3 changed files with 30 additions and 21 deletions
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23
tests/conform/test-sparse-pipeline.c
View File

@ -11,25 +11,6 @@ typedef struct _TestState
CoglFramebuffer *fb;
} TestState;
static CoglTexture *
create_color_texture (CoglContext *context,
guint32 color)
{
CoglTexture2D *tex_2d;
color = GUINT32_TO_BE (color);
tex_2d = cogl_texture_2d_new_from_data (context,
1, 1, /* width/height */
COGL_PIXEL_FORMAT_RGBA_8888_PRE,
COGL_PIXEL_FORMAT_RGBA_8888_PRE,
4, /* rowstride */
(guint8 *) &color,
NULL);
return COGL_TEXTURE (tex_2d);
}
static void
test_sparse_layer_combine (TestState *state)
{
@ -43,8 +24,8 @@ test_sparse_layer_combine (TestState *state)
creating a pipeline with very large layer numbers. This should
end up being mapped to much smaller unit numbers */
tex1 = create_color_texture (state->context, 0xff0000ff);
tex2 = create_color_texture (state->context, 0x00ff00ff);
tex1 = test_utils_create_color_texture (state->context, 0xff0000ff);
tex2 = test_utils_create_color_texture (state->context, 0x00ff00ff);
pipeline = cogl_pipeline_new ();

17
tests/conform/test-utils.c
View File

@ -151,4 +151,21 @@ test_utils_check_region (int x, int y,
g_free (pixels);
}
CoglTexture *
test_utils_create_color_texture (CoglContext *context,
guint32 color)
{
CoglTexture2D *tex_2d;
color = GUINT32_TO_BE (color);
tex_2d = cogl_texture_2d_new_from_data (context,
1, 1, /* width/height */
COGL_PIXEL_FORMAT_RGBA_8888_PRE,
COGL_PIXEL_FORMAT_RGBA_8888_PRE,
4, /* rowstride */
(guint8 *) &color,
NULL);
return COGL_TEXTURE (tex_2d);
}

11
tests/conform/test-utils.h
View File

@ -101,4 +101,15 @@ test_utils_check_region (int x, int y,
void
test_utils_compare_pixel (const guint8 *screen_pixel, guint32 expected_pixel);
/*
* test_utils_create_color_texture:
* @context: A #CoglContext
* @color: A color to put in the texture
*
* Creates a 1x1-pixel RGBA texture filled with the given color.
*/
CoglTexture *
test_utils_create_color_texture (CoglContext *context,
guint32 color);
#endif /* _TEST_UTILS_H_ */