diff options
| author | Matthew Dawson <matthew@mjdsystems.ca> | 2015-03-22 01:49:22 -0400 |
|---|---|---|
| committer | Marek Olšák <marek.olsak@amd.com> | 2015-10-09 18:16:34 +0200 |
| commit | f75e849688b012934a5bac66edaf4074ac1d1964 (patch) | |
| tree | ee96f54dc75c3961fb1d8ce803f86f3e54284a20 | |
| parent | 8adebbdfd30e7c34d9624395059202976e70b0c8 (diff) | |
draw-pixel-with-texture: adjust to ensure glTexCoord is taken into account
The old version of the test assumed the glTexCoord call was being properly
used in the system. However, at least in mesa, it is easy for an
implementation to ignore the given coordinate. Thus setup the texture and
texture coordinate to ensure it is respected.
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
| -rw-r--r-- | tests/general/draw-pixel-with-texture.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/tests/general/draw-pixel-with-texture.c b/tests/general/draw-pixel-with-texture.c index c03131ebf..4d6c3a3f5 100644 --- a/tests/general/draw-pixel-with-texture.c +++ b/tests/general/draw-pixel-with-texture.c @@ -39,8 +39,8 @@ piglit_display(void) { GLboolean pass = GL_TRUE; GLfloat tex_data[2 * 2 * 4] = { - 1, 0, 0, 1, 1, 0, 0, 1, - 1, 0, 0, 1, 1, 0, 0, 1, + 1, 0, 0, 1, 0, 1, 1, 1, + 0, 1, 0, 1, 0, 0, 1, 1, }; GLfloat *pixels; GLfloat expected[4] = {0.2, 0, 0, 1}; @@ -53,13 +53,13 @@ piglit_display(void) glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); - glTexCoord2f(0.5, 0.5); + glTexCoord2f(0.25, 0.25); glEnable(GL_TEXTURE_2D); for (i = 0; i < SCREEN_SIZE_IN_PIXELS; i += 4) { pixels[i + 0] = 0.2; pixels[i + 1] = 1; - pixels[i + 2] = 0; + pixels[i + 2] = 0.4; pixels[i + 3] = 1; } |