AuroraMiddleware/SPIRV-Cross
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Handle odd type for textureGather component.

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This commit is contained in:
Hans-Kristian Arntzen 2021-06-03 11:37:45 +02:00
parent 585fc6f3cb
commit 165dbff228
7 changed files with 194 additions and 1 deletions
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29
reference/shaders-hlsl-no-opt/frag/texture-gather-uint-component.asm.frag Normal file
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@ -0,0 +1,29 @@
Texture2D<float4> uSamp : register(t0);
SamplerState _uSamp_sampler : register(s0);
static float4 FragColor;
static float2 vUV;
struct SPIRV_Cross_Input
{
float2 vUV : TEXCOORD0;
};
struct SPIRV_Cross_Output
{
float4 FragColor : SV_Target0;
};
void frag_main()
{
FragColor = uSamp.GatherGreen(_uSamp_sampler, vUV);
}
SPIRV_Cross_Output main(SPIRV_Cross_Input stage_input)
{
vUV = stage_input.vUV;
frag_main();
SPIRV_Cross_Output stage_output;
stage_output.FragColor = FragColor;
return stage_output;
}

22
reference/shaders-msl-no-opt/frag/texture-gather-uint-component.asm.frag Normal file
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@ -0,0 +1,22 @@
#include <metal_stdlib>
#include <simd/simd.h>
using namespace metal;
struct main0_out
{
float4 FragColor [[color(0)]];
};
struct main0_in
{
float2 vUV [[user(locn0)]];
};
fragment main0_out main0(main0_in in [[stage_in]], texture2d<float> uSamp [[texture(0)]], sampler uSampSmplr [[sampler(0)]])
{
main0_out out = {};
out.FragColor = uSamp.gather(uSampSmplr, in.vUV, int2(0), component::y);
return out;
}

12
reference/shaders-no-opt/frag/texture-gather-uint-component.asm.frag Normal file
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@ -0,0 +1,12 @@
#version 450
layout(binding = 0) uniform sampler2D uSamp;
layout(location = 0) out vec4 FragColor;
layout(location = 0) in vec2 vUV;
void main()
{
FragColor = textureGather(uSamp, vUV, int(1u));
}

42
shaders-hlsl-no-opt/frag/texture-gather-uint-component.asm.frag Normal file
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@ -0,0 +1,42 @@
; SPIR-V
; Version: 1.0
; Generator: Khronos Glslang Reference Front End; 10
; Bound: 22
; Schema: 0
OpCapability Shader
%1 = OpExtInstImport "GLSL.std.450"
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %FragColor %vUV
OpExecutionMode %main OriginUpperLeft
OpSource GLSL 450
OpName %main "main"
OpName %FragColor "FragColor"
OpName %uSamp "uSamp"
OpName %vUV "vUV"
OpDecorate %FragColor Location 0
OpDecorate %uSamp DescriptorSet 0
OpDecorate %uSamp Binding 0
OpDecorate %vUV Location 0
%void = OpTypeVoid
%3 = OpTypeFunction %void
%float = OpTypeFloat 32
%v4float = OpTypeVector %float 4
%_ptr_Output_v4float = OpTypePointer Output %v4float
%FragColor = OpVariable %_ptr_Output_v4float Output
%10 = OpTypeImage %float 2D 0 0 0 1 Unknown
%11 = OpTypeSampledImage %10
%_ptr_UniformConstant_11 = OpTypePointer UniformConstant %11
%uSamp = OpVariable %_ptr_UniformConstant_11 UniformConstant
%v2float = OpTypeVector %float 2
%_ptr_Input_v2float = OpTypePointer Input %v2float
%vUV = OpVariable %_ptr_Input_v2float Input
%int = OpTypeInt 32 0
%int_1 = OpConstant %int 1
%main = OpFunction %void None %3
%5 = OpLabel
%14 = OpLoad %11 %uSamp
%18 = OpLoad %v2float %vUV
%21 = OpImageGather %v4float %14 %18 %int_1
OpStore %FragColor %21
OpReturn
OpFunctionEnd

42
shaders-msl-no-opt/frag/texture-gather-uint-component.asm.frag Normal file
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@ -0,0 +1,42 @@
; SPIR-V
; Version: 1.0
; Generator: Khronos Glslang Reference Front End; 10
; Bound: 22
; Schema: 0
OpCapability Shader
%1 = OpExtInstImport "GLSL.std.450"
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %FragColor %vUV
OpExecutionMode %main OriginUpperLeft
OpSource GLSL 450
OpName %main "main"
OpName %FragColor "FragColor"
OpName %uSamp "uSamp"
OpName %vUV "vUV"
OpDecorate %FragColor Location 0
OpDecorate %uSamp DescriptorSet 0
OpDecorate %uSamp Binding 0
OpDecorate %vUV Location 0
%void = OpTypeVoid
%3 = OpTypeFunction %void
%float = OpTypeFloat 32
%v4float = OpTypeVector %float 4
%_ptr_Output_v4float = OpTypePointer Output %v4float
%FragColor = OpVariable %_ptr_Output_v4float Output
%10 = OpTypeImage %float 2D 0 0 0 1 Unknown
%11 = OpTypeSampledImage %10
%_ptr_UniformConstant_11 = OpTypePointer UniformConstant %11
%uSamp = OpVariable %_ptr_UniformConstant_11 UniformConstant
%v2float = OpTypeVector %float 2
%_ptr_Input_v2float = OpTypePointer Input %v2float
%vUV = OpVariable %_ptr_Input_v2float Input
%int = OpTypeInt 32 0
%int_1 = OpConstant %int 1
%main = OpFunction %void None %3
%5 = OpLabel
%14 = OpLoad %11 %uSamp
%18 = OpLoad %v2float %vUV
%21 = OpImageGather %v4float %14 %18 %int_1
OpStore %FragColor %21
OpReturn
OpFunctionEnd

42
shaders-no-opt/frag/texture-gather-uint-component.asm.frag Normal file
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@ -0,0 +1,42 @@
; SPIR-V
; Version: 1.0
; Generator: Khronos Glslang Reference Front End; 10
; Bound: 22
; Schema: 0
OpCapability Shader
%1 = OpExtInstImport "GLSL.std.450"
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %FragColor %vUV
OpExecutionMode %main OriginUpperLeft
OpSource GLSL 450
OpName %main "main"
OpName %FragColor "FragColor"
OpName %uSamp "uSamp"
OpName %vUV "vUV"
OpDecorate %FragColor Location 0
OpDecorate %uSamp DescriptorSet 0
OpDecorate %uSamp Binding 0
OpDecorate %vUV Location 0
%void = OpTypeVoid
%3 = OpTypeFunction %void
%float = OpTypeFloat 32
%v4float = OpTypeVector %float 4
%_ptr_Output_v4float = OpTypePointer Output %v4float
%FragColor = OpVariable %_ptr_Output_v4float Output
%10 = OpTypeImage %float 2D 0 0 0 1 Unknown
%11 = OpTypeSampledImage %10
%_ptr_UniformConstant_11 = OpTypePointer UniformConstant %11
%uSamp = OpVariable %_ptr_UniformConstant_11 UniformConstant
%v2float = OpTypeVector %float 2
%_ptr_Input_v2float = OpTypePointer Input %v2float
%vUV = OpVariable %_ptr_Input_v2float Input
%int = OpTypeInt 32 0
%int_1 = OpConstant %int 1
%main = OpFunction %void None %3
%5 = OpLabel
%14 = OpLoad %11 %uSamp
%18 = OpLoad %v2float %vUV
%21 = OpImageGather %v4float %14 %18 %int_1
OpStore %FragColor %21
OpReturn
OpFunctionEnd

6
spirv_glsl.cpp
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@ -7108,7 +7108,11 @@ string CompilerGLSL::to_function_args(const TextureFunctionArguments &args, bool
{
forward = forward && should_forward(args.component);
farg_str += ", ";
farg_str += to_expression(args.component);
auto &component_type = expression_type(args.component);
if (component_type.basetype == SPIRType::Int)
farg_str += to_expression(args.component);
else
farg_str += join("int(", to_expression(args.component), ")");
}
*p_forward = forward;