diff options
| author | Matt Turner <mattst88@gmail.com> | 2013-04-18 22:36:51 -0700 |
|---|---|---|
| committer | Matt Turner <mattst88@gmail.com> | 2013-04-30 15:44:58 -0700 |
| commit | 395b32d4c823aadbd4f2321317a10f45d4aead51 (patch) | |
| tree | 39e7dfce5cde96dedb96d0cfbeeb95f63121dfb2 | |
| parent | 1e104b5a6c8946be7ec7a543bb9b593eaf6b4879 (diff) | |
arb_gpu_shader5: Add a vertex shader bitfieldReverse execution test.
| -rw-r--r-- | tests/spec/arb_gpu_shader5/execution/built-in-functions/vs-bitfieldReverse.shader_test | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/tests/spec/arb_gpu_shader5/execution/built-in-functions/vs-bitfieldReverse.shader_test b/tests/spec/arb_gpu_shader5/execution/built-in-functions/vs-bitfieldReverse.shader_test new file mode 100644 index 000000000..4a52e50ec --- /dev/null +++ b/tests/spec/arb_gpu_shader5/execution/built-in-functions/vs-bitfieldReverse.shader_test @@ -0,0 +1,73 @@ +[require] +GLSL >= 1.50 +GL_ARB_gpu_shader5 + +[vertex shader] +#extension GL_ARB_gpu_shader5 : enable + +in vec4 vertex; +out vec4 color; + +uniform ivec4 ireverse; +uniform ivec4 iinput; +uniform uvec4 ureverse; +uniform uvec4 uinput; + +void main() { + gl_Position = vertex; + + /* Green if both pass. */ + color = vec4(0.0, 1.0, 0.0, 1.0); + + if (ireverse != bitfieldReverse(iinput)) + /* Red if bitfieldReverse(ivec4) fails. */ + color = vec4(1.0, 0.0, 0.0, 1.0); + else if (ureverse != bitfieldReverse(uinput)) + /* Blue if bitfieldReverse(uvec4) fails. */ + color = vec4(0.0, 0.0, 1.0, 1.0); +} + +[fragment shader] +in vec4 color; +out vec4 frag_color; + +void main() +{ + frag_color = color; +} + +[vertex data] +vertex/float/2 +-1.0 -1.0 + 1.0 -1.0 + 1.0 1.0 +-1.0 1.0 + +[test] +uniform ivec4 iinput 0 -1 -1 0 +uniform ivec4 ireverse 0 -1 -1 0 +uniform uvec4 uinput 0 0xFFFFFFFF 0xFFFFFFFF 0 +uniform uvec4 ureverse 0 0xFFFFFFFF 0xFFFFFFFF 0 +draw arrays GL_TRIANGLE_FAN 0 4 +probe all rgba 0.0 1.0 0.0 1.0 + +uniform ivec4 iinput 1 2 4 8 +uniform ivec4 ireverse -2147483648 1073741824 536870912 268435456 +uniform uvec4 uinput 1 2 4 8 +uniform uvec4 ureverse 0x80000000 0x40000000 0x20000000 0x10000000 +draw arrays GL_TRIANGLE_FAN 0 4 +probe all rgba 0.0 1.0 0.0 1.0 + +uniform ivec4 iinput -2147483648 1073741824 536870912 268435456 +uniform ivec4 ireverse 1 2 4 8 +uniform uvec4 uinput 0x80000000 0x40000000 0x20000000 0x10000000 +uniform uvec4 ureverse 1 2 4 8 +draw arrays GL_TRIANGLE_FAN 0 4 +probe all rgba 0.0 1.0 0.0 1.0 + +uniform ivec4 iinput -255852544 -268435456 32768 25165824 +uniform ivec4 ireverse 783 15 65536 384 +uniform uvec4 uinput 783 15 0x00010000 0x01800000 +uniform uvec4 ureverse 0xF0C00000 0xF0000000 0x00008000 0x00000180 +draw arrays GL_TRIANGLE_FAN 0 4 +probe all rgba 0.0 1.0 0.0 1.0 |