Add two linker tests and several simple execution tests for
ubo. Linker tests just checks for some basic linker errors (like
mistmatched ubo on different stages).
The execution tests include:
* Simple one with just one ubo
* Two different ubo on the same stage
* Same ubo used on two different stages
* Array and array using indirect index of ubos
Finally this also includes a test for a shader that was crashing on a
early version of the SPIR-V support. Included here just in case the
codebase regresses.
v2: don't check if the block content is correct with additions and
substractions of the ubo content (Timothy)
---
.../execution/ubo/array-indirect.shader_test | 108 ++++++++
.../execution/ubo/array-inside-ubo.shader_test | 154 ++++++++++++
.../ubo/array-of-arrays-inside-ubo.shader_test | 184 ++++++++++++++
.../arb_gl_spirv/execution/ubo/array.shader_test | 140 +++++++++++
.../execution/ubo/location-0-crash.shader_test | 93 +++++++
.../arb_gl_spirv/execution/ubo/simple.shader_test | 131 ++++++++++
.../execution/ubo/two-stages.shader_test | 276 +++++++++++++++++++++
.../execution/ubo/two-ubos.shader_test | 141 +++++++++++
.../linker/ubo/two-stages-wrong1.shader_test | 190 ++++++++++++++
.../linker/ubo/two-stages-wrong2.shader_test | 185 ++++++++++++++
10 files changed, 1602 insertions(+)
create mode 100644
tests/spec/arb_gl_spirv/execution/ubo/array-indirect.shader_test
create mode 100644
tests/spec/arb_gl_spirv/execution/ubo/array-inside-ubo.shader_test
create mode 100644
tests/spec/arb_gl_spirv/execution/ubo/array-of-arrays-inside-ubo.shader_test
create mode 100644 tests/spec/arb_gl_spirv/execution/ubo/array.shader_test
create mode 100644
tests/spec/arb_gl_spirv/execution/ubo/location-0-crash.shader_test
create mode 100644 tests/spec/arb_gl_spirv/execution/ubo/simple.shader_test
create mode 100644 tests/spec/arb_gl_spirv/execution/ubo/two-stages.shader_test
create mode 100644 tests/spec/arb_gl_spirv/execution/ubo/two-ubos.shader_test
create mode 100644
tests/spec/arb_gl_spirv/linker/ubo/two-stages-wrong1.shader_test
create mode 100644
tests/spec/arb_gl_spirv/linker/ubo/two-stages-wrong2.shader_test
diff --git a/tests/spec/arb_gl_spirv/execution/ubo/array-indirect.shader_test
b/tests/spec/arb_gl_spirv/execution/ubo/array-indirect.shader_test
new file mode 100644
index 000000000..87e741159
--- /dev/null
+++ b/tests/spec/arb_gl_spirv/execution/ubo/array-indirect.shader_test
@@ -0,0 +1,108 @@
+# UBO test using an array of ubo and indirect(dynamically uniform)
+# indexing. Just uses one stage.
+
+[require]
+SPIRV YES
+GL >= 3.3
+GLSL >= 3.30
+GL_ARB_gl_spirv
+
+[vertex shader passthrough]
+
+[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; 7
+; Bound: 24
+; Schema: 0
+ OpCapability Shader
+ %1 = OpExtInstImport "GLSL.std.450"
+ OpMemoryModel Logical GLSL450
+ OpEntryPoint Fragment %main "main" %outColor
+ OpExecutionMode %main OriginLowerLeft
+ OpSource GLSL 450
+ OpDecorate %outColor Location 0
+ OpMemberDecorate %ComponentsBlock 0 Offset 0
+ OpDecorate %ComponentsBlock Block
+ OpDecorate %components DescriptorSet 0
+ OpDecorate %components Binding 5
+ OpDecorate %u_idx Location 10
+ OpDecorate %u_idx DescriptorSet 0
+ OpDecorate %u_idx Binding 0
+ %void = OpTypeVoid
+ %3 = OpTypeFunction %void
+ %float = OpTypeFloat 32
+ %v4float = OpTypeVector %float 4
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+ %outColor = OpVariable %_ptr_Output_v4float Output
+%ComponentsBlock = OpTypeStruct %v4float
+ %uint = OpTypeInt 32 0
+ %uint_2 = OpConstant %uint 2
+%_arr_ComponentsBlock_uint_2 = OpTypeArray %ComponentsBlock %uint_2
+%_ptr_Uniform__arr_ComponentsBlock_uint_2 = OpTypePointer Uniform
%_arr_ComponentsBlock_uint_2
+ %components = OpVariable %_ptr_Uniform__arr_ComponentsBlock_uint_2 Uniform
+ %int = OpTypeInt 32 1
+%_ptr_UniformConstant_int = OpTypePointer UniformConstant %int
+ %u_idx = OpVariable %_ptr_UniformConstant_int UniformConstant
+ %int_0 = OpConstant %int 0
+%_ptr_Uniform_v4float = OpTypePointer Uniform %v4float
+ %main = OpFunction %void None %3
+ %5 = OpLabel
+ %19 = OpLoad %int %u_idx
+ %22 = OpAccessChain %_ptr_Uniform_v4float %components %19 %int_0
+ %23 = OpLoad %v4float %22
+ OpStore %outColor %23
+ OpReturn
+ OpFunctionEnd
+
+[fragment shader]
+
+#version 450
+
+layout (location = 0) out vec4 outColor;
+layout (location = 10) uniform int u_idx;
+
+layout (std140, binding = 5) uniform ComponentsBlock
+ {
+ vec4 c1;
+ } components[2];
+
+void main()
+{
+ outColor = components[u_idx].c1;
+}
+
+[test]
+clear color 1.0 0.0 0.0 0.0
+clear
+
+block binding 5
+
+block array index 0
+block offset 0
+uniform vec4 ComponentsBlock.c1 0.1 0.2 0.3 0.4
+
+block array index 1
+block offset 0
+uniform vec4 ComponentsBlock.c1 0.4 0.3 0.2 0.1
+
+uniform int 10 0 # location 10, uniform u_idx
+
+draw rect -1 -1 2 2
+probe all rgba 0.1 0.2 0.3 0.4
+
+uniform int 10 1 # location 10, uniform u_idx
+
+block binding 5
+verify program_interface_query GL_UNIFORM_BLOCK ComponentsBlock[0]
GL_NUM_ACTIVE_VARIABLES 1
+verify program_interface_query GL_UNIFORM_BLOCK ComponentsBlock[1]
GL_BUFFER_DATA_SIZE 16
+
+block binding 6
+verify program_interface_query GL_UNIFORM_BLOCK ComponentsBlock[0]
GL_NUM_ACTIVE_VARIABLES 1
+verify program_interface_query GL_UNIFORM_BLOCK ComponentsBlock[1]
GL_BUFFER_DATA_SIZE 16
+
+verify program_query GL_ACTIVE_UNIFORMS 2
+
+draw rect -1 -1 2 2
+probe all rgba 0.4 0.3 0.2 0.1
diff --git a/tests/spec/arb_gl_spirv/execution/ubo/array-inside-ubo.shader_test
b/tests/spec/arb_gl_spirv/execution/ubo/array-inside-ubo.shader_test
new file mode 100644
index 000000000..af9e0d5a3
--- /dev/null
+++ b/tests/spec/arb_gl_spirv/execution/ubo/array-inside-ubo.shader_test
@@ -0,0 +1,154 @@
+# Using a array inside a ubo, instead of an array of ubo.
+
+[require]
+SPIRV YES
+GL >= 3.3
+GLSL >= 3.30
+
+[vertex shader passthrough]
+
+[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; 7
+; Bound: 65
+; Schema: 0
+ OpCapability Shader
+ %1 = OpExtInstImport "GLSL.std.450"
+ OpMemoryModel Logical GLSL450
+ OpEntryPoint Fragment %main "main" %color
+ OpExecutionMode %main OriginLowerLeft
+ OpSource GLSL 450
+ OpDecorate %color Location 0
+ OpDecorate %_arr_v4float_uint_3 ArrayStride 16
+ OpMemberDecorate %block 0 Offset 0
+ OpDecorate %block Block
+ OpDecorate %arr DescriptorSet 0
+ OpDecorate %arr Binding 5
+ %void = OpTypeVoid
+ %3 = OpTypeFunction %void
+ %float = OpTypeFloat 32
+ %v4float = OpTypeVector %float 4
+%_ptr_Function_v4float = OpTypePointer Function %v4float
+ %float_1 = OpConstant %float 1
+ %float_0 = OpConstant %float 0
+ %12 = OpConstantComposite %v4float %float_1 %float_0 %float_0 %float_1
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+ %color = OpVariable %_ptr_Output_v4float Output
+ %15 = OpConstantComposite %v4float %float_0 %float_1 %float_0 %float_0
+ %uint = OpTypeInt 32 0
+ %uint_3 = OpConstant %uint 3
+%_arr_v4float_uint_3 = OpTypeArray %v4float %uint_3
+ %block = OpTypeStruct %_arr_v4float_uint_3
+%_ptr_Uniform_block = OpTypePointer Uniform %block
+ %arr = OpVariable %_ptr_Uniform_block Uniform
+ %int = OpTypeInt 32 1
+ %int_0 = OpConstant %int 0
+%_ptr_Uniform_v4float = OpTypePointer Uniform %v4float
+%float_n29816_0098 = OpConstant %float -29816.0098
+%float_4996_51611 = OpConstant %float 4996.51611
+%float_22829_4688 = OpConstant %float 22829.4688
+%float_n30383_2031 = OpConstant %float -30383.2031
+ %31 = OpConstantComposite %v4float %float_n29816_0098
%float_4996_51611 %float_22829_4688 %float_n30383_2031
+ %bool = OpTypeBool
+ %v4bool = OpTypeVector %bool 4
+ %int_1 = OpConstant %int 1
+%float_5720_54443 = OpConstant %float 5720.54443
+%float_n21857_1582 = OpConstant %float -21857.1582
+%float_n711_078674 = OpConstant %float -711.078674
+%float_8904_7334 = OpConstant %float 8904.7334
+ %46 = OpConstantComposite %v4float %float_5720_54443
%float_n21857_1582 %float_n711_078674 %float_8904_7334
+ %int_2 = OpConstant %int 2
+%float_31933_2734 = OpConstant %float 31933.2734
+%float_n11642_8975 = OpConstant %float -11642.8975
+%float_9012_23633 = OpConstant %float 9012.23633
+%float_n6150_84961 = OpConstant %float -6150.84961
+ %59 = OpConstantComposite %v4float %float_31933_2734
%float_n11642_8975 %float_9012_23633 %float_n6150_84961
+ %main = OpFunction %void None %3
+ %5 = OpLabel
+ %fail_color = OpVariable %_ptr_Function_v4float Function
+ OpStore %fail_color %12
+ OpStore %color %15
+ %25 = OpAccessChain %_ptr_Uniform_v4float %arr %int_0 %int_0
+ %26 = OpLoad %v4float %25
+ %34 = OpFOrdNotEqual %v4bool %26 %31
+ %35 = OpAny %bool %34
+ OpSelectionMerge %37 None
+ OpBranchConditional %35 %36 %37
+ %36 = OpLabel
+ %38 = OpLoad %v4float %fail_color
+ OpStore %color %38
+ OpBranch %37
+ %37 = OpLabel
+ %40 = OpAccessChain %_ptr_Uniform_v4float %arr %int_0 %int_1
+ %41 = OpLoad %v4float %40
+ %47 = OpFOrdNotEqual %v4bool %41 %46
+ %48 = OpAny %bool %47
+ OpSelectionMerge %50 None
+ OpBranchConditional %48 %49 %50
+ %49 = OpLabel
+ %51 = OpLoad %v4float %fail_color
+ OpStore %color %51
+ OpBranch %50
+ %50 = OpLabel
+ %53 = OpAccessChain %_ptr_Uniform_v4float %arr %int_0 %int_2
+ %54 = OpLoad %v4float %53
+ %60 = OpFOrdNotEqual %v4bool %54 %59
+ %61 = OpAny %bool %60
+ OpSelectionMerge %63 None
+ OpBranchConditional %61 %62 %63
+ %62 = OpLabel
+ %64 = OpLoad %v4float %fail_color
+ OpStore %color %64
+ OpBranch %63
+ %63 = OpLabel
+ OpReturn
+ OpFunctionEnd
+
+[fragment shader]
+#version 450
+
+layout (location = 0) out vec4 color;
+
+layout (std140, binding = 5) uniform block {
+ vec4 color[3];
+} arr;
+
+
+
+void main()
+{
+ vec4 fail_color = vec4(1.0, 0.0, 0.0, 1.0);
+ color = vec4(0.0, 1.0, 0.0, 0.0);
+
+ if (arr.color[0] != vec4(-29816.0100557, 4996.51593805, 22829.4693217,
-30383.203006))
+ color = fail_color;
+
+ if (arr.color[1] != vec4(5720.54428931, -21857.1581292, -711.078644999,
8904.73374533))
+ color = fail_color;
+
+ if (arr.color[2] != vec4(31933.27393, -11642.8972152, 9012.23624018,
-6150.84975967))
+ color = fail_color;
+}
+
+
+[test]
+clear color 0.2 0.2 0.2 0.2
+clear
+
+block binding 5
+block offset 0
+uniform vec4 block.color[0] -29816.0100557 4996.51593805 22829.4693217
-30383.203006
+block offset 16
+uniform vec4 block.color[1] 5720.54428931 -21857.1581292 -711.078644999
8904.73374533
+block offset 32
+uniform vec4 block.color[2] 31933.27393 -11642.8972152 9012.23624018
-6150.84975967
+
+verify program_interface_query GL_UNIFORM_BLOCK block GL_NUM_ACTIVE_VARIABLES 1
+verify program_interface_query GL_UNIFORM_BLOCK block GL_BUFFER_DATA_SIZE 48
+
+verify program_query GL_ACTIVE_UNIFORMS 1
+
+draw rect -1 -1 2 2
+probe all rgba 0.0 1.0 0.0 0.0
diff --git
a/tests/spec/arb_gl_spirv/execution/ubo/array-of-arrays-inside-ubo.shader_test
b/tests/spec/arb_gl_spirv/execution/ubo/array-of-arrays-inside-ubo.shader_test
new file mode 100644
index 000000000..0e1366a1a
--- /dev/null
+++
b/tests/spec/arb_gl_spirv/execution/ubo/array-of-arrays-inside-ubo.shader_test
@@ -0,0 +1,184 @@
+# Using a array of arrays inside a ubo, instead of a aoa of ubos.
+
+[require]
+SPIRV YES
+GL >= 3.3
+GLSL >= 3.30
+
+[vertex shader passthrough]
+
+[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; 7
+; Bound: 77
+; Schema: 0
+ OpCapability Shader
+ %1 = OpExtInstImport "GLSL.std.450"
+ OpMemoryModel Logical GLSL450
+ OpEntryPoint Fragment %main "main" %color
+ OpExecutionMode %main OriginLowerLeft
+ OpSource GLSL 450
+ OpDecorate %color Location 0
+ OpDecorate %_arr_v4float_uint_4 ArrayStride 16
+ OpDecorate %_arr__arr_v4float_uint_4_uint_3 ArrayStride 64
+ OpDecorate %_arr__arr__arr_v4float_uint_4_uint_3_uint_2
ArrayStride 192
+ OpDecorate %_arr_v4float_uint_2 ArrayStride 16
+ OpDecorate %_arr__arr_v4float_uint_2_uint_2 ArrayStride 32
+ OpMemberDecorate %block 0 Offset 0
+ OpMemberDecorate %block 1 Offset 384
+ OpDecorate %block Block
+ OpDecorate %arr DescriptorSet 0
+ OpDecorate %arr Binding 5
+ %void = OpTypeVoid
+ %3 = OpTypeFunction %void
+ %float = OpTypeFloat 32
+ %v4float = OpTypeVector %float 4
+%_ptr_Function_v4float = OpTypePointer Function %v4float
+ %float_1 = OpConstant %float 1
+ %float_0 = OpConstant %float 0
+ %12 = OpConstantComposite %v4float %float_1 %float_0 %float_0 %float_1
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+ %color = OpVariable %_ptr_Output_v4float Output
+ %15 = OpConstantComposite %v4float %float_0 %float_1 %float_0 %float_1
+ %uint = OpTypeInt 32 0
+ %uint_4 = OpConstant %uint 4
+%_arr_v4float_uint_4 = OpTypeArray %v4float %uint_4
+ %uint_3 = OpConstant %uint 3
+%_arr__arr_v4float_uint_4_uint_3 = OpTypeArray %_arr_v4float_uint_4 %uint_3
+ %uint_2 = OpConstant %uint 2
+%_arr__arr__arr_v4float_uint_4_uint_3_uint_2 = OpTypeArray
%_arr__arr_v4float_uint_4_uint_3 %uint_2
+%_arr_v4float_uint_2 = OpTypeArray %v4float %uint_2
+%_arr__arr_v4float_uint_2_uint_2 = OpTypeArray %_arr_v4float_uint_2 %uint_2
+ %block = OpTypeStruct %_arr__arr__arr_v4float_uint_4_uint_3_uint_2
%_arr__arr_v4float_uint_2_uint_2
+%_ptr_Uniform_block = OpTypePointer Uniform %block
+ %arr = OpVariable %_ptr_Uniform_block Uniform
+ %int = OpTypeInt 32 1
+ %int_0 = OpConstant %int 0
+%_ptr_Uniform_v4float = OpTypePointer Uniform %v4float
+%float_0_100000001 = OpConstant %float 0.100000001
+%float_0_200000003 = OpConstant %float 0.200000003
+%float_0_300000012 = OpConstant %float 0.300000012
+ %36 = OpConstantComposite %v4float %float_0 %float_0_100000001
%float_0_200000003 %float_0_300000012
+ %bool = OpTypeBool
+ %v4bool = OpTypeVector %bool 4
+ %int_1 = OpConstant %int 1
+%float_0_400000006 = OpConstant %float 0.400000006
+ %float_0_5 = OpConstant %float 0.5
+%float_0_600000024 = OpConstant %float 0.600000024
+%float_0_699999988 = OpConstant %float 0.699999988
+ %51 = OpConstantComposite %v4float %float_0_400000006 %float_0_5
%float_0_600000024 %float_0_699999988
+ %int_2 = OpConstant %int 2
+ %int_3 = OpConstant %int 3
+%float_0_800000012 = OpConstant %float 0.800000012
+%float_0_899999976 = OpConstant %float 0.899999976
+ %63 = OpConstantComposite %v4float %float_0_800000012
%float_0_899999976 %float_1 %float_0_100000001
+ %71 = OpConstantComposite %v4float %float_0_300000012 %float_0_5
%float_0_699999988 %float_0_899999976
+ %main = OpFunction %void None %3
+ %5 = OpLabel
+ %fail_color = OpVariable %_ptr_Function_v4float Function
+ OpStore %fail_color %12
+ OpStore %color %15
+ %31 = OpAccessChain %_ptr_Uniform_v4float %arr %int_0 %int_0 %int_0
%int_0
+ %32 = OpLoad %v4float %31
+ %39 = OpFOrdNotEqual %v4bool %32 %36
+ %40 = OpAny %bool %39
+ OpSelectionMerge %42 None
+ OpBranchConditional %40 %41 %42
+ %41 = OpLabel
+ %43 = OpLoad %v4float %fail_color
+ OpStore %color %43
+ OpBranch %42
+ %42 = OpLabel
+ %45 = OpAccessChain %_ptr_Uniform_v4float %arr %int_0 %int_1 %int_1
%int_1
+ %46 = OpLoad %v4float %45
+ %52 = OpFOrdNotEqual %v4bool %46 %51
+ %53 = OpAny %bool %52
+ OpSelectionMerge %55 None
+ OpBranchConditional %53 %54 %55
+ %54 = OpLabel
+ %56 = OpLoad %v4float %fail_color
+ OpStore %color %56
+ OpBranch %55
+ %55 = OpLabel
+ %59 = OpAccessChain %_ptr_Uniform_v4float %arr %int_0 %int_1 %int_2
%int_3
+ %60 = OpLoad %v4float %59
+ %64 = OpFOrdNotEqual %v4bool %60 %63
+ %65 = OpAny %bool %64
+ OpSelectionMerge %67 None
+ OpBranchConditional %65 %66 %67
+ %66 = OpLabel
+ %68 = OpLoad %v4float %fail_color
+ OpStore %color %68
+ OpBranch %67
+ %67 = OpLabel
+ %69 = OpAccessChain %_ptr_Uniform_v4float %arr %int_1 %int_1 %int_1
+ %70 = OpLoad %v4float %69
+ %72 = OpFOrdNotEqual %v4bool %70 %71
+ %73 = OpAny %bool %72
+ OpSelectionMerge %75 None
+ OpBranchConditional %73 %74 %75
+ %74 = OpLabel
+ %76 = OpLoad %v4float %fail_color
+ OpStore %color %76
+ OpBranch %75
+ %75 = OpLabel
+ OpReturn
+ OpFunctionEnd
+
+[fragment shader]
+#version 450
+
+layout (location = 0) out vec4 color;
+
+layout (std140, binding = 5, std140) uniform block {
+ vec4 color[2][3][4];
+ vec4 position[2][2];
+} arr;
+
+
+
+void main()
+{
+ vec4 fail_color = vec4(1.0, 0.0, 0.0, 1.0);
+ color = vec4(0.0, 1.0, 0.0, 1.0);
+
+ if (arr.color[0][0][0] != vec4(0.0, 0.1, 0.2, 0.3))
+ color = fail_color;
+
+ if (arr.color[1][1][1] != vec4(0.4, 0.5, 0.6, 0.7))
+ color = fail_color;
+
+ if (arr.color[1][2][3] != vec4(0.8, 0.9, 1.0, 0.1))
+ color = fail_color;
+
+ if (arr.position[1][1] != vec4(0.3, 0.5, 0.7, 0.9))
+ color = fail_color;
+}
+
+[test]
+clear color 0.2 0.2 0.2 0.2
+clear
+
+block binding 5
+block offset 0
+uniform vec4 block.color[0][0][0] 0.0 0.1 0.2 0.3
+
+block offset 272
+uniform vec4 block.color[1][1][1] 0.4 0.5 0.6 0.7
+
+block offset 368
+uniform vec4 block.color[1][2][3] 0.8 0.9 1.0 0.1
+
+block offset 432
+uniform vec4 block.position[1][1] 0.3 0.5 0.7 0.9
+
+
+verify program_interface_query GL_UNIFORM_BLOCK block GL_NUM_ACTIVE_VARIABLES 8
+verify program_interface_query GL_UNIFORM_BLOCK block GL_BUFFER_DATA_SIZE 448
+
+verify program_query GL_ACTIVE_UNIFORMS 8
+
+draw rect -1 -1 2 2
+probe all rgba 0.0 1.0 0.0 1.0
diff --git a/tests/spec/arb_gl_spirv/execution/ubo/array.shader_test
b/tests/spec/arb_gl_spirv/execution/ubo/array.shader_test
new file mode 100644
index 000000000..0f8c98868
--- /dev/null
+++ b/tests/spec/arb_gl_spirv/execution/ubo/array.shader_test
@@ -0,0 +1,140 @@
+# UBO test using an array of ubos.
+
+[require]
+SPIRV YES
+GL >= 3.3
+GLSL >= 3.30
+GL_ARB_gl_spirv
+
+[vertex shader passthrough]
+
+[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; 7
+; Bound: 52
+; Schema: 0
+ OpCapability Shader
+ %1 = OpExtInstImport "GLSL.std.450"
+ OpMemoryModel Logical GLSL450
+ OpEntryPoint Fragment %main "main" %color
+ OpExecutionMode %main OriginLowerLeft
+ OpSource GLSL 450
+ OpDecorate %color Location 0
+ OpMemberDecorate %ComponentsBlock 0 Offset 0
+ OpDecorate %ComponentsBlock Block
+ OpDecorate %components DescriptorSet 0
+ OpDecorate %components Binding 5
+ %void = OpTypeVoid
+ %3 = OpTypeFunction %void
+ %float = OpTypeFloat 32
+ %v4float = OpTypeVector %float 4
+%_ptr_Function_v4float = OpTypePointer Function %v4float
+ %float_1 = OpConstant %float 1
+ %float_0 = OpConstant %float 0
+ %12 = OpConstantComposite %v4float %float_1 %float_0 %float_0 %float_1
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+ %color = OpVariable %_ptr_Output_v4float Output
+ %15 = OpConstantComposite %v4float %float_0 %float_1 %float_0 %float_1
+%ComponentsBlock = OpTypeStruct %v4float
+ %uint = OpTypeInt 32 0
+ %uint_2 = OpConstant %uint 2
+%_arr_ComponentsBlock_uint_2 = OpTypeArray %ComponentsBlock %uint_2
+%_ptr_Uniform__arr_ComponentsBlock_uint_2 = OpTypePointer Uniform
%_arr_ComponentsBlock_uint_2
+ %components = OpVariable %_ptr_Uniform__arr_ComponentsBlock_uint_2 Uniform
+ %int = OpTypeInt 32 1
+ %int_0 = OpConstant %int 0
+%_ptr_Uniform_v4float = OpTypePointer Uniform %v4float
+%float_20530_7109 = OpConstant %float 20530.7109
+%float_n10508_5107 = OpConstant %float -10508.5107
+%float_n23051_9961 = OpConstant %float -23051.9961
+%float_n23564_0664 = OpConstant %float -23564.0664
+ %31 = OpConstantComposite %v4float %float_20530_7109
%float_n10508_5107 %float_n23051_9961 %float_n23564_0664
+ %bool = OpTypeBool
+ %v4bool = OpTypeVector %bool 4
+ %int_1 = OpConstant %int 1
+%float_n3274_39771 = OpConstant %float -3274.39771
+%float_n7391_61914 = OpConstant %float -7391.61914
+%float_29371_457 = OpConstant %float 29371.457
+%float_7793_47266 = OpConstant %float 7793.47266
+ %46 = OpConstantComposite %v4float %float_n3274_39771
%float_n7391_61914 %float_29371_457 %float_7793_47266
+ %main = OpFunction %void None %3
+ %5 = OpLabel
+ %fail_color = OpVariable %_ptr_Function_v4float Function
+ OpStore %fail_color %12
+ OpStore %color %15
+ %25 = OpAccessChain %_ptr_Uniform_v4float %components %int_0 %int_0
+ %26 = OpLoad %v4float %25
+ %34 = OpFOrdNotEqual %v4bool %26 %31
+ %35 = OpAny %bool %34
+ OpSelectionMerge %37 None
+ OpBranchConditional %35 %36 %37
+ %36 = OpLabel
+ %38 = OpLoad %v4float %fail_color
+ OpStore %color %38
+ OpBranch %37
+ %37 = OpLabel
+ %40 = OpAccessChain %_ptr_Uniform_v4float %components %int_1 %int_0
+ %41 = OpLoad %v4float %40
+ %47 = OpFOrdNotEqual %v4bool %41 %46
+ %48 = OpAny %bool %47
+ OpSelectionMerge %50 None
+ OpBranchConditional %48 %49 %50
+ %49 = OpLabel
+ %51 = OpLoad %v4float %fail_color
+ OpStore %color %51
+ OpBranch %50
+ %50 = OpLabel
+ OpReturn
+ OpFunctionEnd
+
+[fragment shader]
+
+#version 450
+
+layout (location = 0) out vec4 color;
+layout (std140, binding = 5, row_major) uniform ComponentsBlock
+ {
+ vec4 c1;
+ } components[2];
+
+void main()
+{
+ vec4 fail_color = vec4(1.0, 0.0, 0.0, 1.0);
+ color = vec4(0.0, 1.0, 0.0, 1.0);
+
+ if (components[0].c1 != vec4(20530.7108263, -10508.5105669,
-23051.9953613, -23564.0673228))
+ color = fail_color;
+
+ if (components[1].c1 != vec4(-3274.39775692, -7391.61915007,
29371.4563058, 7793.47278553))
+ color = fail_color;
+}
+
+
+[test]
+clear color 1.0 0.0 0.0 0.0
+clear
+
+block binding 5
+
+block array index 0
+block offset 0
+uniform vec4 ComponentsBlock.c1 20530.7108263 -10508.5105669 -23051.9953613
-23564.0673228
+
+block array index 1
+block offset 0
+uniform vec4 ComponentsBlock.c1 -3274.39775692 -7391.61915007 29371.4563058
7793.47278553
+
+block binding 5
+verify program_interface_query GL_UNIFORM_BLOCK ComponentsBlock[0]
GL_NUM_ACTIVE_VARIABLES 1
+verify program_interface_query GL_UNIFORM_BLOCK ComponentsBlock[0]
GL_BUFFER_DATA_SIZE 16
+
+block binding 6
+verify program_interface_query GL_UNIFORM_BLOCK ComponentsBlock[1]
GL_NUM_ACTIVE_VARIABLES 1
+verify program_interface_query GL_UNIFORM_BLOCK ComponentsBlock[1]
GL_BUFFER_DATA_SIZE 16
+
+verify program_query GL_ACTIVE_UNIFORMS 1
+
+draw rect -1 -1 2 2
+probe all rgba 0.0 1.0 0.0 1.0
diff --git a/tests/spec/arb_gl_spirv/execution/ubo/location-0-crash.shader_test
b/tests/spec/arb_gl_spirv/execution/ubo/location-0-crash.shader_test
new file mode 100644
index 000000000..f02a2ebbf
--- /dev/null
+++ b/tests/spec/arb_gl_spirv/execution/ubo/location-0-crash.shader_test
@@ -0,0 +1,93 @@
+# This test has:
+# * An ubo
+# * An uniform with location 0
+#
+# At one point this test crashed. Keeping for regression catching.
+
+
+[require]
+SPIRV YES
+GL >= 3.3
+GLSL >= 3.30
+
+[vertex shader passthrough]
+
+[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; 7
+; Bound: 24
+; Schema: 0
+ OpCapability Shader
+ %1 = OpExtInstImport "GLSL.std.450"
+ OpMemoryModel Logical GLSL450
+ OpEntryPoint Fragment %main "main" %color
+ OpExecutionMode %main OriginLowerLeft
+ OpSource GLSL 450
+ OpDecorate %color Location 0
+ OpMemberDecorate %block 0 Offset 0
+ OpDecorate %block Block
+ OpDecorate %arr DescriptorSet 0
+ OpDecorate %arr Binding 5
+ OpDecorate %n Location 0
+ OpDecorate %n DescriptorSet 0
+ OpDecorate %n Binding 0
+ %void = OpTypeVoid
+ %3 = OpTypeFunction %void
+ %float = OpTypeFloat 32
+ %v4float = OpTypeVector %float 4
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+ %color = OpVariable %_ptr_Output_v4float Output
+ %block = OpTypeStruct %v4float
+%_ptr_Uniform_block = OpTypePointer Uniform %block
+ %arr = OpVariable %_ptr_Uniform_block Uniform
+ %int = OpTypeInt 32 1
+ %int_0 = OpConstant %int 0
+%_ptr_Uniform_v4float = OpTypePointer Uniform %v4float
+%_ptr_UniformConstant_int = OpTypePointer UniformConstant %int
+ %n = OpVariable %_ptr_UniformConstant_int UniformConstant
+ %main = OpFunction %void None %3
+ %5 = OpLabel
+ %16 = OpAccessChain %_ptr_Uniform_v4float %arr %int_0
+ %17 = OpLoad %v4float %16
+ %20 = OpLoad %int %n
+ %21 = OpConvertSToF %float %20
+ %22 = OpCompositeConstruct %v4float %21 %21 %21 %21
+ %23 = OpFAdd %v4float %17 %22
+ OpStore %color %23
+ OpReturn
+ OpFunctionEnd
+
+[fragment shader]
+#version 450
+
+layout (location = 0) out vec4 color;
+layout (std140, binding = 5) uniform block {
+ vec4 color;
+} arr;
+
+layout (location = 0) uniform int n;
+
+
+void main()
+{
+ color = arr.color + vec4(n);
+}
+
+[test]
+clear color 1.0 0.0 0.0 0.0
+clear
+
+block binding 5
+block offset 0
+block offset 0
+uniform vec4 block.color 0.0 0.1 0.2 0.3
+
+verify program_interface_query GL_UNIFORM_BLOCK block GL_NUM_ACTIVE_VARIABLES 1
+verify program_interface_query GL_UNIFORM_BLOCK block GL_BUFFER_DATA_SIZE 16
+
+verify program_query GL_ACTIVE_UNIFORMS 2
+
+draw rect -1 -1 2 2
+probe all rgba 0.0 0.1 0.2 0.3
diff --git a/tests/spec/arb_gl_spirv/execution/ubo/simple.shader_test
b/tests/spec/arb_gl_spirv/execution/ubo/simple.shader_test
new file mode 100644
index 000000000..e62e3ccf3
--- /dev/null
+++ b/tests/spec/arb_gl_spirv/execution/ubo/simple.shader_test
@@ -0,0 +1,131 @@
+# Simple UBO test: just one stage. No arrays.
+
+[require]
+SPIRV YES
+GL >= 3.3
+GLSL >= 3.30
+GL_ARB_gl_spirv
+
+[vertex shader passthrough]
+
+[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; 7
+; Bound: 50
+; Schema: 0
+ OpCapability Shader
+ %1 = OpExtInstImport "GLSL.std.450"
+ OpMemoryModel Logical GLSL450
+ OpEntryPoint Fragment %main "main" %color
+ OpExecutionMode %main OriginLowerLeft
+ OpSource GLSL 450
+ OpDecorate %color Location 0
+ OpMemberDecorate %ComponentsBlock 0 Offset 0
+ OpMemberDecorate %ComponentsBlock 1 Offset 16
+ OpDecorate %ComponentsBlock Block
+ OpDecorate %components DescriptorSet 0
+ OpDecorate %components Binding 5
+ %void = OpTypeVoid
+ %3 = OpTypeFunction %void
+ %float = OpTypeFloat 32
+ %v4float = OpTypeVector %float 4
+%_ptr_Function_v4float = OpTypePointer Function %v4float
+ %float_1 = OpConstant %float 1
+ %float_0 = OpConstant %float 0
+ %12 = OpConstantComposite %v4float %float_1 %float_0 %float_0 %float_1
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+ %color = OpVariable %_ptr_Output_v4float Output
+ %15 = OpConstantComposite %v4float %float_0 %float_1 %float_0 %float_1
+ %v2float = OpTypeVector %float 2
+%ComponentsBlock = OpTypeStruct %v4float %v2float
+%_ptr_Uniform_ComponentsBlock = OpTypePointer Uniform %ComponentsBlock
+ %components = OpVariable %_ptr_Uniform_ComponentsBlock Uniform
+ %int = OpTypeInt 32 1
+ %int_0 = OpConstant %int 0
+%_ptr_Uniform_v4float = OpTypePointer Uniform %v4float
+%float_4575_7998 = OpConstant %float 4575.7998
+%float_14191_6123 = OpConstant %float 14191.6123
+%float_n30199_3086 = OpConstant %float -30199.3086
+%float_n31303_4219 = OpConstant %float -31303.4219
+ %29 = OpConstantComposite %v4float %float_4575_7998 %float_14191_6123
%float_n30199_3086 %float_n31303_4219
+ %bool = OpTypeBool
+ %v4bool = OpTypeVector %bool 4
+ %int_1 = OpConstant %int 1
+%_ptr_Uniform_v2float = OpTypePointer Uniform %v2float
+%float_n10231_1807 = OpConstant %float -10231.1807
+%float_11729_6475 = OpConstant %float 11729.6475
+ %43 = OpConstantComposite %v2float %float_n10231_1807
%float_11729_6475
+ %v2bool = OpTypeVector %bool 2
+ %main = OpFunction %void None %3
+ %5 = OpLabel
+ %fail_color = OpVariable %_ptr_Function_v4float Function
+ OpStore %fail_color %12
+ OpStore %color %15
+ %23 = OpAccessChain %_ptr_Uniform_v4float %components %int_0
+ %24 = OpLoad %v4float %23
+ %32 = OpFOrdNotEqual %v4bool %24 %29
+ %33 = OpAny %bool %32
+ OpSelectionMerge %35 None
+ OpBranchConditional %33 %34 %35
+ %34 = OpLabel
+ %36 = OpLoad %v4float %fail_color
+ OpStore %color %36
+ OpBranch %35
+ %35 = OpLabel
+ %39 = OpAccessChain %_ptr_Uniform_v2float %components %int_1
+ %40 = OpLoad %v2float %39
+ %45 = OpFOrdNotEqual %v2bool %40 %43
+ %46 = OpAny %bool %45
+ OpSelectionMerge %48 None
+ OpBranchConditional %46 %47 %48
+ %47 = OpLabel
+ %49 = OpLoad %v4float %fail_color
+ OpStore %color %49
+ OpBranch %48
+ %48 = OpLabel
+ OpReturn
+ OpFunctionEnd
+
+[fragment shader]
+
+#version 450
+
+layout (location = 0) out vec4 color;
+layout (std140, binding = 5) uniform ComponentsBlock
+ {
+ vec4 c1;
+ vec2 c2;
+ } components;
+
+void main()
+{
+ vec4 fail_color = vec4(1.0, 0.0, 0.0, 1.0);
+ color = vec4(0.0, 1.0, 0.0, 1.0);
+
+ if (components.c1 != vec4(4575.7996643, 14191.6120546, -30199.3084764,
-31303.4210269))
+ color = fail_color;
+
+ if (components.c2 != vec2(-10231.1810483, 11729.6478218))
+ color = fail_color;
+}
+
+[test]
+clear color 1.0 0.0 0.0 0.0
+clear
+
+
+block binding 5
+block offset 0
+uniform vec4 ComponentsBlock.c1 4575.7996643 14191.6120546 -30199.3084764
-31303.4210269
+block offset 16
+uniform vec2 ComponentsBlock.c2 -10231.1810483 11729.6478218
+
+verify program_interface_query GL_UNIFORM_BLOCK ComponentsBlock
GL_NUM_ACTIVE_VARIABLES 2
+verify program_interface_query GL_UNIFORM_BLOCK ComponentsBlock
GL_BUFFER_DATA_SIZE 32
+
+verify program_query GL_ACTIVE_UNIFORMS 2
+
+draw rect -1 -1 2 2
+probe all rgba 0.0 1.0 0.0 1.0
diff --git a/tests/spec/arb_gl_spirv/execution/ubo/two-stages.shader_test
b/tests/spec/arb_gl_spirv/execution/ubo/two-stages.shader_test
new file mode 100644
index 000000000..d0c983944
--- /dev/null
+++ b/tests/spec/arb_gl_spirv/execution/ubo/two-stages.shader_test
@@ -0,0 +1,276 @@
+# Simple UBO test with two stages using the same UBO.
+
+[require]
+SPIRV YES
+GL >= 3.3
+GLSL >= 3.30
+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; 7
+; Bound: 63
+; Schema: 0
+ OpCapability Shader
+ %1 = OpExtInstImport "GLSL.std.450"
+ OpMemoryModel Logical GLSL450
+ OpEntryPoint Vertex %main "main" %vertexColor %_ %piglit_vertex
%gl_VertexID %gl_InstanceID
+ OpSource GLSL 450
+ OpName %_ ""
+ OpDecorate %vertexColor Location 1
+ OpMemberDecorate %ComponentsBlock 0 Offset 0
+ OpMemberDecorate %ComponentsBlock 1 Offset 16
+ OpDecorate %ComponentsBlock Block
+ OpDecorate %components DescriptorSet 0
+ OpDecorate %components Binding 5
+ 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
+%_ptr_Function_v4float = OpTypePointer Function %v4float
+ %float_1 = OpConstant %float 1
+ %float_0 = OpConstant %float 0
+ %12 = OpConstantComposite %v4float %float_1 %float_0 %float_0 %float_1
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+%vertexColor = OpVariable %_ptr_Output_v4float Output
+ %15 = OpConstantComposite %v4float %float_0 %float_1 %float_0 %float_1
+ %v2float = OpTypeVector %float 2
+%ComponentsBlock = OpTypeStruct %v4float %v2float
+%_ptr_Uniform_ComponentsBlock = OpTypePointer Uniform %ComponentsBlock
+ %components = OpVariable %_ptr_Uniform_ComponentsBlock Uniform
+ %int = OpTypeInt 32 1
+ %int_0 = OpConstant %int 0
+%_ptr_Uniform_v4float = OpTypePointer Uniform %v4float
+%float_4575_7998 = OpConstant %float 4575.7998
+%float_14191_6123 = OpConstant %float 14191.6123
+%float_n30199_3086 = OpConstant %float -30199.3086
+%float_n31303_4219 = OpConstant %float -31303.4219
+ %29 = OpConstantComposite %v4float %float_4575_7998 %float_14191_6123
%float_n30199_3086 %float_n31303_4219
+ %bool = OpTypeBool
+ %v4bool = OpTypeVector %bool 4
+ %int_1 = OpConstant %int 1
+%_ptr_Uniform_v2float = OpTypePointer Uniform %v2float
+%float_n10231_1807 = OpConstant %float -10231.1807
+%float_11729_6475 = OpConstant %float 11729.6475
+ %43 = OpConstantComposite %v2float %float_n10231_1807
%float_11729_6475
+ %v2bool = OpTypeVector %bool 2
+ %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
+ %fail_color = OpVariable %_ptr_Function_v4float Function
+ OpStore %fail_color %12
+ OpStore %vertexColor %15
+ %23 = OpAccessChain %_ptr_Uniform_v4float %components %int_0
+ %24 = OpLoad %v4float %23
+ %32 = OpFOrdNotEqual %v4bool %24 %29
+ %33 = OpAny %bool %32
+ OpSelectionMerge %35 None
+ OpBranchConditional %33 %34 %35
+ %34 = OpLabel
+ %36 = OpLoad %v4float %fail_color
+ OpStore %vertexColor %36
+ OpBranch %35
+ %35 = OpLabel
+ %39 = OpAccessChain %_ptr_Uniform_v2float %components %int_1
+ %40 = OpLoad %v2float %39
+ %45 = OpFOrdNotEqual %v2bool %40 %43
+ %46 = OpAny %bool %45
+ OpSelectionMerge %48 None
+ OpBranchConditional %46 %47 %48
+ %47 = OpLabel
+ %49 = OpLoad %v4float %fail_color
+ OpStore %vertexColor %49
+ OpBranch %48
+ %48 = OpLabel
+ %58 = OpLoad %v4float %piglit_vertex
+ %59 = OpAccessChain %_ptr_Output_v4float %_ %int_0
+ OpStore %59 %58
+ OpReturn
+ OpFunctionEnd
+
+[vertex shader]
+
+#version 450
+
+layout (location = 0) in vec4 piglit_vertex;
+layout (location = 1) out vec4 vertexColor;
+
+
+layout (std140, binding = 5) uniform ComponentsBlock
+ {
+ vec4 c1;
+ vec2 c2;
+ } components;
+
+void main()
+{
+ vec4 fail_color = vec4(1.0, 0.0, 0.0, 1.0);
+ vertexColor = vec4(0.0, 1.0, 0.0, 1.0);
+
+ if (components.c1 != vec4(4575.7996643, 14191.6120546, -30199.3084764,
-31303.4210269))
+ vertexColor = fail_color;
+
+ if (components.c2 != vec2(-10231.1810483, 11729.6478218))
+ vertexColor = fail_color;
+
+ 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; 7
+; Bound: 58
+; Schema: 0
+ OpCapability Shader
+ %1 = OpExtInstImport "GLSL.std.450"
+ OpMemoryModel Logical GLSL450
+ OpEntryPoint Fragment %main "main" %color %vertexColor
+ OpExecutionMode %main OriginLowerLeft
+ OpSource GLSL 450
+ OpDecorate %color Location 0
+ OpMemberDecorate %ComponentsBlock 0 Offset 0
+ OpMemberDecorate %ComponentsBlock 1 Offset 16
+ OpDecorate %ComponentsBlock Block
+ OpDecorate %components DescriptorSet 0
+ OpDecorate %components Binding 5
+ OpDecorate %vertexColor Location 1
+ %void = OpTypeVoid
+ %3 = OpTypeFunction %void
+ %float = OpTypeFloat 32
+ %v4float = OpTypeVector %float 4
+%_ptr_Function_v4float = OpTypePointer Function %v4float
+ %float_1 = OpConstant %float 1
+ %float_0 = OpConstant %float 0
+ %12 = OpConstantComposite %v4float %float_1 %float_0 %float_0 %float_1
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+ %color = OpVariable %_ptr_Output_v4float Output
+ %15 = OpConstantComposite %v4float %float_0 %float_1 %float_0 %float_1
+ %v2float = OpTypeVector %float 2
+%ComponentsBlock = OpTypeStruct %v4float %v2float
+%_ptr_Uniform_ComponentsBlock = OpTypePointer Uniform %ComponentsBlock
+ %components = OpVariable %_ptr_Uniform_ComponentsBlock Uniform
+ %int = OpTypeInt 32 1
+ %int_0 = OpConstant %int 0
+%_ptr_Uniform_v4float = OpTypePointer Uniform %v4float
+%float_4575_7998 = OpConstant %float 4575.7998
+%float_14191_6123 = OpConstant %float 14191.6123
+%float_n30199_3086 = OpConstant %float -30199.3086
+%float_n31303_4219 = OpConstant %float -31303.4219
+ %29 = OpConstantComposite %v4float %float_4575_7998 %float_14191_6123
%float_n30199_3086 %float_n31303_4219
+ %bool = OpTypeBool
+ %v4bool = OpTypeVector %bool 4
+ %int_1 = OpConstant %int 1
+%_ptr_Uniform_v2float = OpTypePointer Uniform %v2float
+%float_n10231_1807 = OpConstant %float -10231.1807
+%float_11729_6475 = OpConstant %float 11729.6475
+ %43 = OpConstantComposite %v2float %float_n10231_1807
%float_11729_6475
+ %v2bool = OpTypeVector %bool 2
+%_ptr_Input_v4float = OpTypePointer Input %v4float
+%vertexColor = OpVariable %_ptr_Input_v4float Input
+ %main = OpFunction %void None %3
+ %5 = OpLabel
+ %fail_color = OpVariable %_ptr_Function_v4float Function
+ OpStore %fail_color %12
+ OpStore %color %15
+ %23 = OpAccessChain %_ptr_Uniform_v4float %components %int_0
+ %24 = OpLoad %v4float %23
+ %32 = OpFOrdNotEqual %v4bool %24 %29
+ %33 = OpAny %bool %32
+ OpSelectionMerge %35 None
+ OpBranchConditional %33 %34 %35
+ %34 = OpLabel
+ %36 = OpLoad %v4float %fail_color
+ OpStore %color %36
+ OpBranch %35
+ %35 = OpLabel
+ %39 = OpAccessChain %_ptr_Uniform_v2float %components %int_1
+ %40 = OpLoad %v2float %39
+ %45 = OpFOrdNotEqual %v2bool %40 %43
+ %46 = OpAny %bool %45
+ OpSelectionMerge %48 None
+ OpBranchConditional %46 %47 %48
+ %47 = OpLabel
+ %49 = OpLoad %v4float %fail_color
+ OpStore %color %49
+ OpBranch %48
+ %48 = OpLabel
+ %52 = OpLoad %v4float %vertexColor
+ %53 = OpFOrdNotEqual %v4bool %52 %15
+ %54 = OpAny %bool %53
+ OpSelectionMerge %56 None
+ OpBranchConditional %54 %55 %56
+ %55 = OpLabel
+ %57 = OpLoad %v4float %fail_color
+ OpStore %color %57
+ OpBranch %56
+ %56 = OpLabel
+ OpReturn
+ OpFunctionEnd
+
+[fragment shader]
+
+#version 450
+
+layout (location = 0) out vec4 color;
+layout (location = 1) in vec4 vertexColor;
+layout (std140, binding = 5) uniform ComponentsBlock
+ {
+ vec4 c1;
+ vec2 c2;
+ } components;
+
+void main()
+{
+ vec4 fail_color = vec4(1.0, 0.0, 0.0, 1.0);
+ color = vec4(0.0, 1.0, 0.0, 1.0);
+
+ if (components.c1 != vec4(4575.7996643, 14191.6120546, -30199.3084764,
-31303.4210269))
+ color = fail_color;
+
+ if (components.c2 != vec2(-10231.1810483, 11729.6478218))
+ color = fail_color;
+
+ if (vertexColor != vec4(0.0, 1.0, 0.0, 1.0))
+ color = fail_color;
+}
+
+[test]
+clear color 1.0 0.0 0.0 0.0
+clear
+
+block binding 5
+block offset 0
+uniform vec4 ComponentsBlock.c1 4575.7996643 14191.6120546 -30199.3084764
-31303.4210269
+block offset 16
+uniform vec2 ComponentsBlock.c2 -10231.1810483 11729.6478218
+
+verify program_interface_query GL_UNIFORM_BLOCK ComponentsBlock
GL_NUM_ACTIVE_VARIABLES 2
+verify program_interface_query GL_UNIFORM_BLOCK ComponentsBlock
GL_BUFFER_DATA_SIZE 32
+
+verify program_query GL_ACTIVE_UNIFORMS 2
+
+draw rect -1 -1 2 2
+probe all rgba 0.0 1.0 0.0 1.0
diff --git a/tests/spec/arb_gl_spirv/execution/ubo/two-ubos.shader_test
b/tests/spec/arb_gl_spirv/execution/ubo/two-ubos.shader_test
new file mode 100644
index 000000000..a1d7edf38
--- /dev/null
+++ b/tests/spec/arb_gl_spirv/execution/ubo/two-ubos.shader_test
@@ -0,0 +1,141 @@
+# UBO test with two ubos. Just one stage.
+
+[require]
+SPIRV YES
+GL >= 3.3
+GLSL >= 3.30
+GL_ARB_gl_spirv
+
+[vertex shader passthrough]
+
+[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; 7
+; Bound: 51
+; Schema: 0
+ OpCapability Shader
+ %1 = OpExtInstImport "GLSL.std.450"
+ OpMemoryModel Logical GLSL450
+ OpEntryPoint Fragment %main "main" %color
+ OpExecutionMode %main OriginLowerLeft
+ OpSource GLSL 450
+ OpDecorate %color Location 0
+ OpMemberDecorate %ComponentsBlock 0 Offset 0
+ OpDecorate %ComponentsBlock Block
+ OpDecorate %components DescriptorSet 0
+ OpDecorate %components Binding 5
+ OpMemberDecorate %ComponentsBlock2 0 Offset 0
+ OpDecorate %ComponentsBlock2 Block
+ OpDecorate %components2 DescriptorSet 0
+ OpDecorate %components2 Binding 8
+ %void = OpTypeVoid
+ %3 = OpTypeFunction %void
+ %float = OpTypeFloat 32
+ %v4float = OpTypeVector %float 4
+%_ptr_Function_v4float = OpTypePointer Function %v4float
+ %float_1 = OpConstant %float 1
+ %float_0 = OpConstant %float 0
+ %12 = OpConstantComposite %v4float %float_1 %float_0 %float_0 %float_1
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+ %color = OpVariable %_ptr_Output_v4float Output
+ %15 = OpConstantComposite %v4float %float_0 %float_1 %float_0 %float_1
+%ComponentsBlock = OpTypeStruct %v4float
+%_ptr_Uniform_ComponentsBlock = OpTypePointer Uniform %ComponentsBlock
+ %components = OpVariable %_ptr_Uniform_ComponentsBlock Uniform
+ %int = OpTypeInt 32 1
+ %int_0 = OpConstant %int 0
+%_ptr_Uniform_v4float = OpTypePointer Uniform %v4float
+%float_n12496_1973 = OpConstant %float -12496.1973
+%float_n5854_81055 = OpConstant %float -5854.81055
+%float_5217_75732 = OpConstant %float 5217.75732
+%float_26363_8359 = OpConstant %float 26363.8359
+ %28 = OpConstantComposite %v4float %float_n12496_1973
%float_n5854_81055 %float_5217_75732 %float_26363_8359
+ %bool = OpTypeBool
+ %v4bool = OpTypeVector %bool 4
+%ComponentsBlock2 = OpTypeStruct %v4float
+%_ptr_Uniform_ComponentsBlock2 = OpTypePointer Uniform %ComponentsBlock2
+%components2 = OpVariable %_ptr_Uniform_ComponentsBlock2 Uniform
+%float_n7391_61914 = OpConstant %float -7391.61914
+%float_29371_457 = OpConstant %float 29371.457
+%float_7793_47266 = OpConstant %float 7793.47266
+%float_n20661_791 = OpConstant %float -20661.791
+ %45 = OpConstantComposite %v4float %float_n7391_61914
%float_29371_457 %float_7793_47266 %float_n20661_791
+ %main = OpFunction %void None %3
+ %5 = OpLabel
+ %fail_color = OpVariable %_ptr_Function_v4float Function
+ OpStore %fail_color %12
+ OpStore %color %15
+ %22 = OpAccessChain %_ptr_Uniform_v4float %components %int_0
+ %23 = OpLoad %v4float %22
+ %31 = OpFOrdNotEqual %v4bool %23 %28
+ %32 = OpAny %bool %31
+ OpSelectionMerge %34 None
+ OpBranchConditional %32 %33 %34
+ %33 = OpLabel
+ %35 = OpLoad %v4float %fail_color
+ OpStore %color %35
+ OpBranch %34
+ %34 = OpLabel
+ %39 = OpAccessChain %_ptr_Uniform_v4float %components2 %int_0
+ %40 = OpLoad %v4float %39
+ %46 = OpFOrdNotEqual %v4bool %40 %45
+ %47 = OpAny %bool %46
+ OpSelectionMerge %49 None
+ OpBranchConditional %47 %48 %49
+ %48 = OpLabel
+ %50 = OpLoad %v4float %fail_color
+ OpStore %color %50
+ OpBranch %49
+ %49 = OpLabel
+ OpReturn
+ OpFunctionEnd
+
+[fragment shader]
+
+#version 450
+
+layout (location = 0) out vec4 color;
+layout (std140, binding = 5) uniform ComponentsBlock
+ {
+ vec4 c1;
+ } components;
+
+layout (std140, binding = 8) uniform ComponentsBlock2
+ {
+ vec4 c2;
+ } components2;
+
+void main()
+{
+ vec4 fail_color = vec4(1.0, 0.0, 0.0, 1.0);
+ color = vec4(0.0, 1.0, 0.0, 1.0);
+
+ if (components.c1 != vec4(-12496.1967803, -5854.8105745, 5217.75729,
26363.8367742))
+ color = fail_color;
+
+ if (components2.c2 != vec4(-7391.61915007, 29371.4563058,
7793.47278553, -20661.7912871))
+ color = fail_color;
+}
+
+[test]
+clear color 1.0 0.0 0.0 0.0
+clear
+
+block binding 5
+block offset 0
+uniform vec4 ComponentsBlock.c1 -12496.1967803 -5854.8105745 5217.75729
26363.8367742
+verify program_interface_query GL_UNIFORM_BLOCK ComponentsBlock
GL_NUM_ACTIVE_VARIABLES 1
+verify program_interface_query GL_UNIFORM_BLOCK ComponentsBlock
GL_BUFFER_DATA_SIZE 16
+
+block binding 8
+block offset 0
+uniform vec4 ComponentsBlock2.c2 -7391.61915007 29371.4563058 7793.47278553
-20661.7912871
+verify program_interface_query GL_UNIFORM_BLOCK ComponentsBlock2
GL_NUM_ACTIVE_VARIABLES 1
+verify program_interface_query GL_UNIFORM_BLOCK ComponentsBlock2
GL_BUFFER_DATA_SIZE 16
+
+verify program_query GL_ACTIVE_UNIFORMS 2
+
+draw rect -1 -1 2 2
+probe all rgba 0.0 1.0 0.0 1.0
diff --git a/tests/spec/arb_gl_spirv/linker/ubo/two-stages-wrong1.shader_test
b/tests/spec/arb_gl_spirv/linker/ubo/two-stages-wrong1.shader_test
new file mode 100644
index 000000000..012083fe6
--- /dev/null
+++ b/tests/spec/arb_gl_spirv/linker/ubo/two-stages-wrong1.shader_test
@@ -0,0 +1,190 @@
+# Using the same block on two different stages
+# Wrong: using a different type on one of the variables on one of the stages.
+
+[require]
+SPIRV YES
+GL >= 3.3
+GLSL >= 3.30
+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: 45
+; Schema: 0
+ OpCapability Shader
+ %1 = OpExtInstImport "GLSL.std.450"
+ OpMemoryModel Logical GLSL450
+ OpEntryPoint Vertex %main "main" %_ %position %gl_VertexID
%gl_InstanceID
+ OpSource GLSL 450
+ OpName %main "main"
+ 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 %position "position"
+ OpName %extPosition "extPosition"
+ OpName %ComponentsBlock "ComponentsBlock"
+ OpMemberName %ComponentsBlock 0 "c1"
+ OpMemberName %ComponentsBlock 1 "c2"
+ OpName %components "components"
+ OpName %gl_VertexID "gl_VertexID"
+ OpName %gl_InstanceID "gl_InstanceID"
+ 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 %position Location 0
+ OpDecorate %extPosition Location 20
+ OpDecorate %extPosition DescriptorSet 0
+ OpMemberDecorate %ComponentsBlock 0 Offset 0
+ OpMemberDecorate %ComponentsBlock 1 Offset 16
+ OpDecorate %ComponentsBlock Block
+ OpDecorate %components DescriptorSet 0
+ OpDecorate %components Binding 5
+ OpDecorate %gl_VertexID BuiltIn VertexId
+ OpDecorate %gl_InstanceID BuiltIn InstanceId
+ %void = OpTypeVoid
+ %3 = OpTypeFunction %void
+ %float = OpTypeFloat 32
+ %v4float = OpTypeVector %float 4
+ %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
+ %int = OpTypeInt 32 1
+ %int_0 = OpConstant %int 0
+%_ptr_Input_v4float = OpTypePointer Input %v4float
+ %position = OpVariable %_ptr_Input_v4float Input
+%_ptr_UniformConstant_v4float = OpTypePointer UniformConstant %v4float
+%extPosition = OpVariable %_ptr_UniformConstant_v4float UniformConstant
+ %v2float = OpTypeVector %float 2
+%ComponentsBlock = OpTypeStruct %v4float %v2float
+%_ptr_Uniform_ComponentsBlock = OpTypePointer Uniform %ComponentsBlock
+ %components = OpVariable %_ptr_Uniform_ComponentsBlock Uniform
+%_ptr_Uniform_v4float = OpTypePointer Uniform %v4float
+ %int_1 = OpConstant %int 1
+%_ptr_Uniform_v2float = OpTypePointer Uniform %v2float
+ %float_0 = OpConstant %float 0
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+%_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
+ %18 = OpLoad %v4float %position
+ %21 = OpLoad %v4float %extPosition
+ %22 = OpFAdd %v4float %18 %21
+ %28 = OpAccessChain %_ptr_Uniform_v4float %components %int_0
+ %29 = OpLoad %v4float %28
+ %30 = OpFAdd %v4float %22 %29
+ %33 = OpAccessChain %_ptr_Uniform_v2float %components %int_1
+ %34 = OpLoad %v2float %33
+ %36 = OpCompositeExtract %float %34 0
+ %37 = OpCompositeExtract %float %34 1
+ %38 = OpCompositeConstruct %v4float %36 %37 %float_0 %float_0
+ %39 = OpFAdd %v4float %30 %38
+ %41 = OpAccessChain %_ptr_Output_v4float %_ %int_0
+ OpStore %41 %39
+ OpReturn
+ OpFunctionEnd
+
+[vertex shader]
+
+#version 450
+
+layout (location = 0) in vec4 position;
+layout (location = 20) uniform vec4 extPosition;
+layout (binding = 5) uniform ComponentsBlock
+ {
+ vec4 c1;
+ vec2 c2;
+ } components;
+
+void main()
+{
+ gl_Position = position + extPosition + components.c1 + vec4(components.c2,
0.0, 0.0);
+}
+
+
+[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: 29
+; Schema: 0
+ OpCapability Shader
+ %1 = OpExtInstImport "GLSL.std.450"
+ OpMemoryModel Logical GLSL450
+ OpEntryPoint Fragment %main "main" %outColor
+ OpExecutionMode %main OriginLowerLeft
+ OpSource GLSL 450
+ OpName %main "main"
+ OpName %outColor "outColor"
+ OpName %ComponentsBlock "ComponentsBlock"
+ OpMemberName %ComponentsBlock 0 "c1"
+ OpMemberName %ComponentsBlock 1 "c2"
+ OpName %components "components"
+ OpDecorate %outColor Location 3
+ OpMemberDecorate %ComponentsBlock 0 Offset 0
+ OpMemberDecorate %ComponentsBlock 1 Offset 16
+ OpDecorate %ComponentsBlock Block
+ OpDecorate %components DescriptorSet 0
+ OpDecorate %components Binding 5
+ %void = OpTypeVoid
+ %3 = OpTypeFunction %void
+ %float = OpTypeFloat 32
+ %v4float = OpTypeVector %float 4
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+ %outColor = OpVariable %_ptr_Output_v4float Output
+ %v3float = OpTypeVector %float 3
+%ComponentsBlock = OpTypeStruct %v4float %v3float
+%_ptr_Uniform_ComponentsBlock = OpTypePointer Uniform %ComponentsBlock
+ %components = OpVariable %_ptr_Uniform_ComponentsBlock Uniform
+ %int = OpTypeInt 32 1
+ %int_0 = OpConstant %int 0
+%_ptr_Uniform_v4float = OpTypePointer Uniform %v4float
+ %int_1 = OpConstant %int 1
+%_ptr_Uniform_v3float = OpTypePointer Uniform %v3float
+ %float_1 = OpConstant %float 1
+ %main = OpFunction %void None %3
+ %5 = OpLabel
+ %17 = OpAccessChain %_ptr_Uniform_v4float %components %int_0
+ %18 = OpLoad %v4float %17
+ %21 = OpAccessChain %_ptr_Uniform_v3float %components %int_1
+ %22 = OpLoad %v3float %21
+ %24 = OpCompositeExtract %float %22 0
+ %25 = OpCompositeExtract %float %22 1
+ %26 = OpCompositeExtract %float %22 2
+ %27 = OpCompositeConstruct %v4float %24 %25 %26 %float_1
+ %28 = OpFAdd %v4float %18 %27
+ OpStore %outColor %28
+ OpReturn
+ OpFunctionEnd
+
+[fragment shader]
+
+#version 450
+
+layout (location = 3) out vec4 outColor;
+layout (binding = 5) uniform ComponentsBlock
+ {
+ vec4 c1;
+ vec3 c2;
+ } components;
+
+void main()
+{
+ outColor = components.c1 + vec4(components.c2, 1.0);
+}
+
+[test]
+link error
diff --git a/tests/spec/arb_gl_spirv/linker/ubo/two-stages-wrong2.shader_test
b/tests/spec/arb_gl_spirv/linker/ubo/two-stages-wrong2.shader_test
new file mode 100644
index 000000000..f91cf37cc
--- /dev/null
+++ b/tests/spec/arb_gl_spirv/linker/ubo/two-stages-wrong2.shader_test
@@ -0,0 +1,185 @@
+# Using the same block on two different stages
+# Wrong: different amount of variables defined on each stage.
+
+[require]
+SPIRV YES
+GL >= 3.3
+GLSL >= 3.30
+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: 45
+; Schema: 0
+ OpCapability Shader
+ %1 = OpExtInstImport "GLSL.std.450"
+ OpMemoryModel Logical GLSL450
+ OpEntryPoint Vertex %main "main" %_ %position %gl_VertexID
%gl_InstanceID
+ OpSource GLSL 450
+ OpName %main "main"
+ 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 %position "position"
+ OpName %extPosition "extPosition"
+ OpName %ComponentsBlock "ComponentsBlock"
+ OpMemberName %ComponentsBlock 0 "c1"
+ OpMemberName %ComponentsBlock 1 "c2"
+ OpName %components "components"
+ OpName %gl_VertexID "gl_VertexID"
+ OpName %gl_InstanceID "gl_InstanceID"
+ 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 %position Location 0
+ OpDecorate %extPosition Location 20
+ OpDecorate %extPosition DescriptorSet 0
+ OpMemberDecorate %ComponentsBlock 0 Offset 0
+ OpMemberDecorate %ComponentsBlock 1 Offset 16
+ OpDecorate %ComponentsBlock Block
+ OpDecorate %components DescriptorSet 0
+ OpDecorate %components Binding 5
+ OpDecorate %gl_VertexID BuiltIn VertexId
+ OpDecorate %gl_InstanceID BuiltIn InstanceId
+ %void = OpTypeVoid
+ %3 = OpTypeFunction %void
+ %float = OpTypeFloat 32
+ %v4float = OpTypeVector %float 4
+ %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
+ %int = OpTypeInt 32 1
+ %int_0 = OpConstant %int 0
+%_ptr_Input_v4float = OpTypePointer Input %v4float
+ %position = OpVariable %_ptr_Input_v4float Input
+%_ptr_UniformConstant_v4float = OpTypePointer UniformConstant %v4float
+%extPosition = OpVariable %_ptr_UniformConstant_v4float UniformConstant
+ %v2float = OpTypeVector %float 2
+%ComponentsBlock = OpTypeStruct %v4float %v2float
+%_ptr_Uniform_ComponentsBlock = OpTypePointer Uniform %ComponentsBlock
+ %components = OpVariable %_ptr_Uniform_ComponentsBlock Uniform
+%_ptr_Uniform_v4float = OpTypePointer Uniform %v4float
+ %int_1 = OpConstant %int 1
+%_ptr_Uniform_v2float = OpTypePointer Uniform %v2float
+ %float_0 = OpConstant %float 0
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+%_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
+ %18 = OpLoad %v4float %position
+ %21 = OpLoad %v4float %extPosition
+ %22 = OpFAdd %v4float %18 %21
+ %28 = OpAccessChain %_ptr_Uniform_v4float %components %int_0
+ %29 = OpLoad %v4float %28
+ %30 = OpFAdd %v4float %22 %29
+ %33 = OpAccessChain %_ptr_Uniform_v2float %components %int_1
+ %34 = OpLoad %v2float %33
+ %36 = OpCompositeExtract %float %34 0
+ %37 = OpCompositeExtract %float %34 1
+ %38 = OpCompositeConstruct %v4float %36 %37 %float_0 %float_0
+ %39 = OpFAdd %v4float %30 %38
+ %41 = OpAccessChain %_ptr_Output_v4float %_ %int_0
+ OpStore %41 %39
+ OpReturn
+ OpFunctionEnd
+
+[vertex shader]
+
+#version 450
+
+layout (location = 0) in vec4 position;
+layout (location = 20) uniform vec4 extPosition;
+layout (binding = 5) uniform ComponentsBlock
+ {
+ vec4 c1;
+ vec2 c2;
+ } components;
+
+void main()
+{
+ gl_Position = position + extPosition + components.c1 + vec4(components.c2,
0.0, 0.0);
+}
+
+
+[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: 27
+; Schema: 0
+ OpCapability Shader
+ %1 = OpExtInstImport "GLSL.std.450"
+ OpMemoryModel Logical GLSL450
+ OpEntryPoint Fragment %main "main" %outColor
+ OpExecutionMode %main OriginLowerLeft
+ OpSource GLSL 450
+ OpName %main "main"
+ OpName %outColor "outColor"
+ OpName %ComponentsBlock "ComponentsBlock"
+ OpMemberName %ComponentsBlock 0 "c1"
+ OpName %components "components"
+ OpDecorate %outColor Location 3
+ OpMemberDecorate %ComponentsBlock 0 Offset 0
+ OpDecorate %ComponentsBlock Block
+ OpDecorate %components DescriptorSet 0
+ OpDecorate %components Binding 5
+ %void = OpTypeVoid
+ %3 = OpTypeFunction %void
+ %float = OpTypeFloat 32
+ %v4float = OpTypeVector %float 4
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+ %outColor = OpVariable %_ptr_Output_v4float Output
+%ComponentsBlock = OpTypeStruct %v4float
+%_ptr_Uniform_ComponentsBlock = OpTypePointer Uniform %ComponentsBlock
+ %components = OpVariable %_ptr_Uniform_ComponentsBlock Uniform
+ %int = OpTypeInt 32 1
+ %int_0 = OpConstant %int 0
+%_ptr_Uniform_v4float = OpTypePointer Uniform %v4float
+ %v2float = OpTypeVector %float 2
+ %float_0 = OpConstant %float 0
+ %main = OpFunction %void None %3
+ %5 = OpLabel
+ %16 = OpAccessChain %_ptr_Uniform_v4float %components %int_0
+ %17 = OpLoad %v4float %16
+ %19 = OpAccessChain %_ptr_Uniform_v4float %components %int_0
+ %20 = OpLoad %v4float %19
+ %21 = OpVectorShuffle %v2float %20 %20 0 1
+ %23 = OpCompositeExtract %float %21 0
+ %24 = OpCompositeExtract %float %21 1
+ %25 = OpCompositeConstruct %v4float %23 %24 %float_0 %float_0
+ %26 = OpFAdd %v4float %17 %25
+ OpStore %outColor %26
+ OpReturn
+ OpFunctionEnd
+
+[fragment shader]
+
+#version 450
+
+layout (location = 3) out vec4 outColor;
+layout (binding = 5) uniform ComponentsBlock
+ {
+ vec4 c1;
+ } components;
+
+void main()
+{
+ outColor = components.c1 + vec4(components.c1.xy, 0.0, 0.0);
+}
+
+[test]
+link error
--
2.14.1
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