[Piglit] [PATCH 31/63] arb_gl_spirv: Add a test for matching a block by location with SSOs
Alejandro Piñeiro
apinheiro at igalia.com
Sat Feb 23 23:45:19 UTC 2019
From: Neil Roberts <nroberts at igalia.com>
This is copied from
arb_enhanced_layouts/execution/block-member-locations
---
...o-block-member-layout-location.shader_test | 257 ++++++++++++++++++
1 file changed, 257 insertions(+)
create mode 100644 tests/spec/arb_gl_spirv/execution/sso-block-member-layout-location.shader_test
diff --git a/tests/spec/arb_gl_spirv/execution/sso-block-member-layout-location.shader_test b/tests/spec/arb_gl_spirv/execution/sso-block-member-layout-location.shader_test
new file mode 100644
index 000000000..a796252c8
--- /dev/null
+++ b/tests/spec/arb_gl_spirv/execution/sso-block-member-layout-location.shader_test
@@ -0,0 +1,257 @@
+// Test that interface block members are correctly matched by explicit
+// location.
+//
+// This is copied from arb_enhanced_layouts/execution/block-member-locations/
+
+[require]
+SPIRV YES
+GLSL >= 4.40
+SSO ENABLED
+GL_ARB_gl_spirv
+
+[vertex shader spirv]
+; Automatically generated from the GLSL by shader_test_spirv.py. DO NOT EDIT
+; SPIR-V
+; Version: 1.0
+; Generator: Khronos Glslang Reference Front End; 6
+; Bound: 40
+; Schema: 0
+ OpCapability Shader
+ %1 = OpExtInstImport "GLSL.std.450"
+ OpMemoryModel Logical GLSL450
+ OpEntryPoint Vertex %main "main" %name %_ %piglit_vertex %gl_VertexID %gl_InstanceID
+ OpSource GLSL 450
+ OpName %main "main"
+ OpName %block "block"
+ OpMemberName %block 0 "c"
+ OpMemberName %block 1 "d"
+ OpMemberName %block 2 "a"
+ OpMemberName %block 3 "b"
+ OpName %name "name"
+ OpName %gl_PerVertex "gl_PerVertex"
+ OpMemberName %gl_PerVertex 0 "gl_Position"
+ OpMemberName %gl_PerVertex 1 "gl_PointSize"
+ OpMemberName %gl_PerVertex 2 "gl_ClipDistance"
+ OpMemberName %gl_PerVertex 3 "gl_CullDistance"
+ OpName %_ ""
+ OpName %piglit_vertex "piglit_vertex"
+ OpName %gl_VertexID "gl_VertexID"
+ OpName %gl_InstanceID "gl_InstanceID"
+ OpMemberDecorate %block 0 Location 2
+ OpMemberDecorate %block 1 Location 3
+ OpMemberDecorate %block 2 Location 0
+ OpMemberDecorate %block 3 Location 1
+ OpDecorate %block Block
+ OpDecorate %name Location 0
+ OpMemberDecorate %gl_PerVertex 0 BuiltIn Position
+ OpMemberDecorate %gl_PerVertex 1 BuiltIn PointSize
+ OpMemberDecorate %gl_PerVertex 2 BuiltIn ClipDistance
+ OpMemberDecorate %gl_PerVertex 3 BuiltIn CullDistance
+ OpDecorate %gl_PerVertex Block
+ OpDecorate %piglit_vertex Location 0
+ OpDecorate %gl_VertexID BuiltIn VertexId
+ OpDecorate %gl_InstanceID BuiltIn InstanceId
+ %void = OpTypeVoid
+ %3 = OpTypeFunction %void
+ %float = OpTypeFloat 32
+ %v4float = OpTypeVector %float 4
+ %block = OpTypeStruct %v4float %v4float %v4float %v4float
+%_ptr_Output_block = OpTypePointer Output %block
+ %name = OpVariable %_ptr_Output_block Output
+ %int = OpTypeInt 32 1
+ %int_2 = OpConstant %int 2
+ %float_1 = OpConstant %float 1
+ %float_0 = OpConstant %float 0
+ %15 = OpConstantComposite %v4float %float_1 %float_0 %float_0 %float_1
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+ %int_3 = OpConstant %int 3
+ %19 = OpConstantComposite %v4float %float_0 %float_1 %float_0 %float_1
+ %int_0 = OpConstant %int 0
+ %22 = OpConstantComposite %v4float %float_0 %float_0 %float_1 %float_1
+ %int_1 = OpConstant %int 1
+ %25 = OpConstantComposite %v4float %float_1 %float_1 %float_1 %float_1
+ %uint = OpTypeInt 32 0
+ %uint_1 = OpConstant %uint 1
+%_arr_float_uint_1 = OpTypeArray %float %uint_1
+%gl_PerVertex = OpTypeStruct %v4float %float %_arr_float_uint_1 %_arr_float_uint_1
+%_ptr_Output_gl_PerVertex = OpTypePointer Output %gl_PerVertex
+ %_ = OpVariable %_ptr_Output_gl_PerVertex Output
+%_ptr_Input_v4float = OpTypePointer Input %v4float
+%piglit_vertex = OpVariable %_ptr_Input_v4float Input
+%_ptr_Input_int = OpTypePointer Input %int
+%gl_VertexID = OpVariable %_ptr_Input_int Input
+%gl_InstanceID = OpVariable %_ptr_Input_int Input
+ %main = OpFunction %void None %3
+ %5 = OpLabel
+ %17 = OpAccessChain %_ptr_Output_v4float %name %int_2
+ OpStore %17 %15
+ %20 = OpAccessChain %_ptr_Output_v4float %name %int_3
+ OpStore %20 %19
+ %23 = OpAccessChain %_ptr_Output_v4float %name %int_0
+ OpStore %23 %22
+ %26 = OpAccessChain %_ptr_Output_v4float %name %int_1
+ OpStore %26 %25
+ %35 = OpLoad %v4float %piglit_vertex
+ %36 = OpAccessChain %_ptr_Output_v4float %_ %int_0
+ OpStore %36 %35
+ OpReturn
+ OpFunctionEnd
+
+[vertex shader]
+#version 440
+
+in vec4 piglit_vertex;
+
+layout(location = 0) out block {
+ layout(location = 2) vec4 c;
+ vec4 d;
+ layout(location = 0) vec4 a;
+ vec4 b;
+} name;
+
+void main()
+{
+ name.a = vec4(1.0, 0.0, 0.0, 1.0);
+ name.b = vec4(0.0, 1.0, 0.0, 1.0);
+ name.c = vec4(0.0, 0.0, 1.0, 1.0);
+ name.d = vec4(1.0, 1.0, 1.0, 1.0);
+
+ gl_Position = piglit_vertex;
+}
+
+[fragment shader spirv]
+; Automatically generated from the GLSL by shader_test_spirv.py. DO NOT EDIT
+; SPIR-V
+; Version: 1.0
+; Generator: Khronos Glslang Reference Front End; 6
+; Bound: 46
+; Schema: 0
+ OpCapability Shader
+ %1 = OpExtInstImport "GLSL.std.450"
+ OpMemoryModel Logical GLSL450
+ OpEntryPoint Fragment %main "main" %color %a %b %c %d
+ OpExecutionMode %main OriginLowerLeft
+ OpSource GLSL 450
+ OpName %main "main"
+ OpName %i "i"
+ OpName %color "color"
+ OpName %a "a"
+ OpName %b "b"
+ OpName %c "c"
+ OpName %d "d"
+ OpDecorate %i Location 0
+ OpDecorate %i DescriptorSet 0
+ OpDecorate %color Location 0
+ OpDecorate %a Location 0
+ OpDecorate %b Location 1
+ OpDecorate %c Location 2
+ OpDecorate %d Location 3
+ %void = OpTypeVoid
+ %3 = OpTypeFunction %void
+ %int = OpTypeInt 32 1
+%_ptr_UniformConstant_int = OpTypePointer UniformConstant %int
+ %i = OpVariable %_ptr_UniformConstant_int UniformConstant
+ %int_0 = OpConstant %int 0
+ %bool = OpTypeBool
+ %float = OpTypeFloat 32
+ %v4float = OpTypeVector %float 4
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+ %color = OpVariable %_ptr_Output_v4float Output
+%_ptr_Input_v4float = OpTypePointer Input %v4float
+ %a = OpVariable %_ptr_Input_v4float Input
+ %int_1 = OpConstant %int 1
+ %b = OpVariable %_ptr_Input_v4float Input
+ %int_2 = OpConstant %int 2
+ %c = OpVariable %_ptr_Input_v4float Input
+ %int_3 = OpConstant %int 3
+ %d = OpVariable %_ptr_Input_v4float Input
+ %main = OpFunction %void None %3
+ %5 = OpLabel
+ %9 = OpLoad %int %i
+ %12 = OpIEqual %bool %9 %int_0
+ OpSelectionMerge %14 None
+ OpBranchConditional %12 %13 %22
+ %13 = OpLabel
+ %21 = OpLoad %v4float %a
+ OpStore %color %21
+ OpBranch %14
+ %22 = OpLabel
+ %23 = OpLoad %int %i
+ %25 = OpIEqual %bool %23 %int_1
+ OpSelectionMerge %27 None
+ OpBranchConditional %25 %26 %30
+ %26 = OpLabel
+ %29 = OpLoad %v4float %b
+ OpStore %color %29
+ OpBranch %27
+ %30 = OpLabel
+ %31 = OpLoad %int %i
+ %33 = OpIEqual %bool %31 %int_2
+ OpSelectionMerge %35 None
+ OpBranchConditional %33 %34 %38
+ %34 = OpLabel
+ %37 = OpLoad %v4float %c
+ OpStore %color %37
+ OpBranch %35
+ %38 = OpLabel
+ %39 = OpLoad %int %i
+ %41 = OpIEqual %bool %39 %int_3
+ OpSelectionMerge %43 None
+ OpBranchConditional %41 %42 %43
+ %42 = OpLabel
+ %45 = OpLoad %v4float %d
+ OpStore %color %45
+ OpBranch %43
+ %43 = OpLabel
+ OpBranch %35
+ %35 = OpLabel
+ OpBranch %27
+ %27 = OpLabel
+ OpBranch %14
+ %14 = OpLabel
+ OpReturn
+ OpFunctionEnd
+
+[fragment shader]
+#version 440
+
+layout(location = 0) in vec4 a;
+layout(location = 1) in vec4 b;
+layout(location = 2) in vec4 c;
+layout(location = 3) in vec4 d;
+
+layout(location = 0) uniform int i;
+
+out vec4 color;
+
+void main()
+{
+ if (i == 0) {
+ color = a;
+ } else if (i == 1) {
+ color = b;
+ } else if (i == 2) {
+ color = c;
+ } else if (i == 3) {
+ color = d;
+ }
+}
+
+[test]
+active shader program GL_FRAGMENT_SHADER
+
+uniform int 0 0
+draw rect -1 -1 1 1
+relative probe rect rgb (0.0, 0.0, 0.5, 0.5) (1.0, 0.0, 0.0)
+
+uniform int 0 1
+draw rect 0 -1 1 1
+relative probe rect rgb (0.5, 0.0, 0.5, 0.5) (0.0, 1.0, 0.0)
+
+uniform int 0 2
+draw rect -1 0 1 1
+relative probe rect rgb (0.0, 0.5, 0.5, 0.5) (0.0, 0.0, 1.0)
+
+uniform int 0 3
+draw rect 0 0 1 1
+relative probe rect rgb (0.5, 0.5, 0.5, 0.5) (1.0, 1.0, 1.0)
--
2.19.1
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