--- .../built-in-functions/const-fma.shader_test | 38 ++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 tests/spec/arb_gpu_shader5/execution/built-in-functions/const-fma.shader_test
diff --git a/tests/spec/arb_gpu_shader5/execution/built-in-functions/const-fma.shader_test b/tests/spec/arb_gpu_shader5/execution/built-in-functions/const-fma.shader_test new file mode 100644 index 0000000..f23ffd7 --- /dev/null +++ b/tests/spec/arb_gpu_shader5/execution/built-in-functions/const-fma.shader_test @@ -0,0 +1,38 @@ +[require] +GLSL >= 1.50 +GL_ARB_gpu_shader5 + +[vertex shader] +in vec4 vertex; + +void main() { + gl_Position = vertex; +} + +[fragment shader] +#extension GL_ARB_gpu_shader5 : enable + +out vec4 color; + +void main() +{ + color = vec4(0.0, 1.0, 0.0, 1.0); + + if (vec4(0.0, 1.0, 4.0, 7.0) != fma(vec4(0.0, 0.0, 2.0, 2.0), vec4(1.0, 1.0, 2.0, 2.0), vec4(0.0, 1.0, 0.0, 3.0))) { + color.r = 1.0; + } + if (vec4(-1.0, 0.0, -4.0, 1.0) != fma(vec4(0.0, -1.0, 2.0, 2.0), vec4(1.0, 1.0, -2.0, 2.0), vec4(-1.0, 1.0, 0.0, -3.0))) { + color.r = 1.0; + } +} + +[vertex data] +vertex/float/2 +-1.0 -1.0 + 1.0 -1.0 + 1.0 1.0 +-1.0 1.0 + +[test] +draw arrays GL_TRIANGLE_FAN 0 4 +probe all rgba 0.0 1.0 0.0 1.0 -- 1.8.3.2 _______________________________________________ Piglit mailing list Piglit@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/piglit