<div dir="ltr">Does fp64 require 1.50? If not, then it seems as if the requirement of having the gpu_shader_fp64 extension available is sufficient. Am I missing something? </div><div class="gmail_extra"> <div class="gmail_quote">On Wed, Feb 4, 2015 at 7:34 PM, Ilia Mirkin <<a href="mailto:imirkin@alum.mit.edu" target="_blank">imirkin@alum.mit.edu</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Mesa only exposes fp64 on core profiles. Signed-off-by: Ilia Mirkin <<a href="mailto:imirkin@alum.mit.edu">imirkin@alum.mit.edu</a>> --- .../built-in-functions/fs-modf-double.shader_test | 19 +++++++++++++------ 1 file changed, 13 insertions(+), 6 deletions(-) diff --git a/tests/spec/arb_gpu_shader_fp64/execution/built-in-functions/fs-modf-double.shader_test b/tests/spec/arb_gpu_shader_fp64/execution/built-in-functions/fs-modf-double.shader_test index 79bae06..9618308 100644 --- a/tests/spec/arb_gpu_shader_fp64/execution/built-in-functions/fs-modf-double.shader_test +++ b/tests/spec/arb_gpu_shader_fp64/execution/built-in-functions/fs-modf-double.shader_test @@ -4,19 +4,19 @@ # returns them correctly. [require] -GLSL >= 1.30 +GLSL >= 1.50 GL_ARB_gpu_shader_fp64 [vertex shader] -#version 130 +in vec4 vertex; void main() { - gl_Position = gl_Vertex; + gl_Position = vertex; } [fragment shader] -#version 130 #extension GL_ARB_gpu_shader_fp64 : enable + uniform double value; uniform double expected1; uniform double expected2; @@ -31,17 +31,24 @@ void main() gl_FragColor = vec4(b1, b2, 0.0, 1.0); } +[vertex data] +vertex/float/2 +-1.0 -1.0 + 1.0 -1.0 + 1.0 1.0 +-1.0 1.0 + [test] uniform double value 2.5 uniform double expected1 2.0 uniform double expected2 0.5 uniform double tolerance 0.0041452078 -draw rect -1 -1 2 2 +draw arrays GL_TRIANGLE_FAN 0 4 probe rgba 0 0 1.0 1.0 0.0 1.0 uniform double value -1.33 uniform double expected1 -1.0 uniform double expected2 -0.33 uniform double tolerance 0.0041452078 -draw rect -1 -1 2 2 +draw arrays GL_TRIANGLE_FAN 0 4 probe rgba 1 0 1.0 1.0 0.0 1.0 -- 2.0.5 _______________________________________________ Piglit mailing list <a href="mailto:Piglit@lists.freedesktop.org">Piglit@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/piglit" target="_blank">http://lists.freedesktop.org/mailman/listinfo/piglit</a> </blockquote></div> </div>