On Apr 10, 2017 11:11 PM, "Ilia Mirkin" <[email protected]> wrote:
Is this substantially different than patch-single-vert.shader_test or patch-pair-verts.shader_test? Is the 4 vertices that's important to your test? If so, patch-four-verts.shader_test seems like a better name. That's a really bad name, because it doesn't tell me that the test is trivial. See, I didn't even bother checking what patch-pair-verts.shader_test does. Bad name. Marek On Mon, Apr 10, 2017 at 5:01 PM, Marek Olšák <[email protected]> wrote: > From: Marek Olšák <[email protected]> > > --- > .../execution/trivial.shader_test | 54 ++++++++++++++++++++++ > 1 file changed, 54 insertions(+) > create mode 100644 tests/spec/arb_tessellation_shader/execution/trivial. shader_test > > diff --git a/tests/spec/arb_tessellation_shader/execution/trivial.shader_test b/tests/spec/arb_tessellation_shader/execution/trivial.shader_test > new file mode 100644 > index 0000000..adbdeef > --- /dev/null > +++ b/tests/spec/arb_tessellation_shader/execution/trivial.shader_test > @@ -0,0 +1,54 @@ > +# Test a set of simple pass-through tessellation shaders > + > +[require] > +GLSL >= 1.50 > +GL_ARB_tessellation_shader > + > +[vertex shader] > +#version 150 > + > +void main() > +{ > +} > + > +[tessellation control shader] > +#version 150 > +#extension GL_ARB_tessellation_shader : require > + > +layout(vertices = 4) out; > + > +void main() > +{ > + gl_TessLevelInner[0] = 1.0; > + gl_TessLevelInner[1] = 1.0; > + gl_TessLevelOuter[0] = 1.0; > + gl_TessLevelOuter[1] = 1.0; > + gl_TessLevelOuter[2] = 1.0; > + gl_TessLevelOuter[3] = 1.0; > +} > + > +[tessellation evaluation shader] > +#version 150 > +#extension GL_ARB_tessellation_shader : require > + > +layout(quads, equal_spacing) in; > + > +void main() > +{ > + gl_Position = vec4(gl_TessCoord.x * 2 - 1, gl_TessCoord.y * 2 - 1, 0, 1); > +} > + > +[fragment shader] > +#version 150 > + > +void main() > +{ > + gl_FragColor = vec4(0.0, 1.0, 0.0, 1.0); > +} > + > +[test] > +clear color 0.1 0.1 0.1 0.1 > +clear > +patch parameter vertices 4 > +draw arrays GL_PATCHES 0 4 > +probe all rgba 0.0 1.0 0.0 1.0 > -- > 2.7.4 > > _______________________________________________ > Piglit mailing list > [email protected] > https://lists.freedesktop.org/mailman/listinfo/piglit
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