[Piglit] [PATCH] Adjust draw-pixel-with-texture to ensure glTexCoord is taken into account.

[Matthew Dawson]

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.
---
As before, I don't have commit rights.  I think this test case is right, but I 
don't have a conforming OpenGL implementation to double check.

 tests/general/draw-pixel-with-texture.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tests/general/draw-pixel-with-texture.c b/tests/general/draw-
pixel-with-texture.c
index c03131e..ade2d86 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;
        }
 
-- 
2.0.5
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