On Feb 4, 2015 9:46 PM, "Ilia Mirkin" <<a href="mailto:imirkin@alum.mit.edu">imirkin@alum.mit.edu</a>> wrote: > > Yeah, it does require GLSL 1.50. From > <a href="https://www.opengl.org/registry/specs/ARB/gpu_shader_fp64.txt">https://www.opengl.org/registry/specs/ARB/gpu_shader_fp64.txt</a>: > > OpenGL 3.2 and GLSL 1.50 are required. > > But most importantly, because of the GLSL >= 130 line, only a compat > context was being created by shader_runner, which in turn meant that > the fp64 extension wasn't being exposed (since it's listed as > core-only). Good enough for me. > > On Thu, Feb 5, 2015 at 12:41 AM, Jason Ekstrand <<a href="mailto:jason@jlekstrand.net">jason@jlekstrand.net</a>> wrote: > > 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? > > > > On Wed, Feb 4, 2015 at 7:34 PM, Ilia Mirkin <<a href="mailto:imirkin@alum.mit.edu">imirkin@alum.mit.edu</a>> wrote: > >> > >> 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">http://lists.freedesktop.org/mailman/listinfo/piglit</a> > > > >