Brian Paul <bri...@vmware.com> writes:
> The vertices are drawn with a GL_TRIANGLE_STRIP. As it was, the
> order of the 3rd and 4th vertices caused us to render a "twisted"
> quad. With this change, a true quad is drawn.
>
> llvmpipe passes as it did before. NVIDIA's driver still fails the test.
> ---
> tests/spec/arb_texture_view/common.c | 12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/tests/spec/arb_texture_view/common.c
> b/tests/spec/arb_texture_view/common.c
> index fc18bbc..f2453f5 100644
> --- a/tests/spec/arb_texture_view/common.c
> +++ b/tests/spec/arb_texture_view/common.c
> @@ -105,13 +105,13 @@ void
> draw_3d_depth(float x, float y, float w, float h, int depth)
> {
> const GLfloat vertices[16] = {x, y, depth, 0.0,
> - x+w, y, depth, 0.0,
> - x+w, y+h, depth, 0.0,
> - x, y+h, depth, 0.0};
> + x+w, y, depth, 0.0,
> + x, y+h, depth, 0.0,
> + x+w, y+h, depth, 0.0};
> const GLfloat texcoords[8] = {0.0, 0.0,
> - 1.0, 0.0,
> - 1.0, 1.0,
> - 0.0, 1.0};
> + 1.0, 0.0,
> + 0.0, 1.0,
> + 1.0, 1.0};This matches the ordering that other callers of piglit_draw_rect_from_arrays() use. Reviewed-by: Eric Anholt <e...@anholt.net>
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