--- .../component-layout/query-component.shader_test | 66 ++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 tests/spec/arb_enhanced_layouts/linker/component-layout/query-component.shader_test
diff --git a/tests/spec/arb_enhanced_layouts/linker/component-layout/query-component.shader_test b/tests/spec/arb_enhanced_layouts/linker/component-layout/query-component.shader_test new file mode 100644 index 0000000..313398b --- /dev/null +++ b/tests/spec/arb_enhanced_layouts/linker/component-layout/query-component.shader_test @@ -0,0 +1,66 @@ +# Test GetProgramResourceiv returns the expected value for +# GL_LOCATION_COMPONENT. + +[require] +GLSL >= 1.50 +GL_ARB_enhanced_layouts +GL_ARB_separate_shader_objects +GL_ARB_explicit_attrib_location + +[vertex shader] +#version 150 +#extension GL_ARB_enhanced_layouts: require +#extension GL_ARB_separate_shader_objects: require +#extension GL_ARB_explicit_attrib_location: require + +// consume X/Y/Z components of 6 vectors +layout(location = 0) in vec3 a[6]; + +// consumes W component of 6 vectors +layout(location = 0, component = 3) in float b[6]; + +in vec4 piglit_vertex; + +out vec4 c[6]; + +void main() +{ + c[0] = vec4(a[0], b[0]); + c[1] = vec4(b[0], a[0]); + c[2] = vec4(a[0], b[0]); + c[3] = vec4(b[0], a[0]); + c[4] = vec4(a[0], b[0]); + c[5] = vec4(b[0], a[0]); + + gl_Position = piglit_vertex; +} + +[fragment shader] +#version 150 +#extension GL_ARB_enhanced_layouts: require +#extension GL_ARB_separate_shader_objects: require +#extension GL_ARB_explicit_attrib_location: require + +uniform int i; + +in vec4 c[6]; + +// consume X/Y components +layout(location = 0) out vec2 d; + +// consumes Z/W components +layout(location = 0, component = 2) out vec2 e; + +void main() +{ + d = c[i].xy; + e = c[i].zw; +} + +[test] +draw rect -1 -1 2 2 + +verify program_interface_query GL_PROGRAM_INPUT a[0] GL_LOCATION_COMPONENT 0 +verify program_interface_query GL_PROGRAM_INPUT b[0] GL_LOCATION_COMPONENT 3 +verify program_interface_query GL_PROGRAM_OUTPUT d GL_LOCATION_COMPONENT 0 +verify program_interface_query GL_PROGRAM_OUTPUT e GL_LOCATION_COMPONENT 2 -- 2.4.3 _______________________________________________ Piglit mailing list Piglit@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/piglit