On 11/28/2012 12:13 PM, Eric Anholt wrote:
> Tom Gall <[email protected]> writes:
>> + /* check that the triangle was rendered correctly */
>> + for (i=148;i>49;i--) {
>> + linestart=159;
>> + lineend=160;
>> + for(j=linestart;j<=lineend;j++) {
>> + p888=(pixel_f888 *)(((GLubyte
>> *)buffer)+(((i*WIDTH)+j)*3));
>> + if (p888->red!=0xff && p888->green!=0x00 &&
>> p888->blue!=0x00)
>> + return PIGLIT_FAIL;
>> + }
>> + linestart--;
>> + lineend++;
>> + }
>
> What is up with this triangle probing? Render nice rectangles for sanity.
Tom, in tests/util/piglit-util-gles.c there are utility functions for drawing
and probing rectangles and pixels. File tests/util/piglit-util-gl.c has a
more extensive set of draw and probe functions, but not all of them have
been ported to gles.
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