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shader_ir: Remove F4 prefix to texture operations 

This was originally included because texture operations returned a vec4.
These operations now return a single float and the F4 prefix doesn't
mean anything.
This commit is contained in:
ReinUsesLisp 2019-01-29 04:39:07 -03:00
parent d62b0a9e29
commit 889c646ac0
3 changed files with 25 additions and 26 deletions
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24
src/video_core/renderer_opengl/gl_shader_decompiler.cpp
View File

@ -1140,7 +1140,7 @@ private:
Type::HalfFloat);
}
std::string F4Texture(Operation operation) {
std::string Texture(Operation operation) {
const auto meta = std::get_if<MetaTexture>(&operation.GetMeta());
ASSERT(meta);
@ -1151,7 +1151,7 @@ private:
return expr + GetSwizzle(meta->element);
}
std::string F4TextureLod(Operation operation) {
std::string TextureLod(Operation operation) {
const auto meta = std::get_if<MetaTexture>(&operation.GetMeta());
ASSERT(meta);
@ -1162,7 +1162,7 @@ private:
return expr + GetSwizzle(meta->element);
}
std::string F4TextureGather(Operation operation) {
std::string TextureGather(Operation operation) {
const auto meta = std::get_if<MetaTexture>(&operation.GetMeta());
ASSERT(meta);
@ -1170,7 +1170,7 @@ private:
GetSwizzle(meta->element);
}
std::string F4TextureQueryDimensions(Operation operation) {
std::string TextureQueryDimensions(Operation operation) {
const auto meta = std::get_if<MetaTexture>(&operation.GetMeta());
ASSERT(meta);
@ -1190,7 +1190,7 @@ private:
return "0";
}
std::string F4TextureQueryLod(Operation operation) {
std::string TextureQueryLod(Operation operation) {
const auto meta = std::get_if<MetaTexture>(&operation.GetMeta());
ASSERT(meta);
@ -1201,7 +1201,7 @@ private:
return "0";
}
std::string F4TexelFetch(Operation operation) {
std::string TexelFetch(Operation operation) {
constexpr std::array<const char*, 4> constructors = {"int", "ivec2", "ivec3", "ivec4"};
const auto meta = std::get_if<MetaTexture>(&operation.GetMeta());
ASSERT(meta);
@ -1463,12 +1463,12 @@ private:
&GLSLDecompiler::Logical2HNotEqual,
&GLSLDecompiler::Logical2HGreaterEqual,
&GLSLDecompiler::F4Texture,
&GLSLDecompiler::F4TextureLod,
&GLSLDecompiler::F4TextureGather,
&GLSLDecompiler::F4TextureQueryDimensions,
&GLSLDecompiler::F4TextureQueryLod,
&GLSLDecompiler::F4TexelFetch,
&GLSLDecompiler::Texture,
&GLSLDecompiler::TextureLod,
&GLSLDecompiler::TextureGather,
&GLSLDecompiler::TextureQueryDimensions,
&GLSLDecompiler::TextureQueryLod,
&GLSLDecompiler::TexelFetch,
&GLSLDecompiler::Branch,
&GLSLDecompiler::PushFlowStack,

15
src/video_core/shader/decode/memory.cpp
View File

@ -336,8 +336,7 @@ u32 ShaderIR::DecodeMemory(NodeBlock& bb, u32 pc) {
for (u32 element = 0; element < values.size(); ++element) {
auto coords_copy = coords;
MetaTexture meta{sampler, {}, {}, extras, element};
values[element] =
Operation(OperationCode::F4TextureGather, meta, std::move(coords_copy));
values[element] = Operation(OperationCode::TextureGather, meta, std::move(coords_copy));
}
WriteTexsInstructionFloat(bb, instr, values);
@ -362,8 +361,8 @@ u32 ShaderIR::DecodeMemory(NodeBlock& bb, u32 pc) {
continue;
}
MetaTexture meta{sampler, {}, {}, {}, element};
const Node value = Operation(OperationCode::F4TextureQueryDimensions, meta,
GetRegister(instr.gpr8));
const Node value =
Operation(OperationCode::TextureQueryDimensions, meta, GetRegister(instr.gpr8));
SetTemporal(bb, indexer++, value);
}
for (u32 i = 0; i < indexer; ++i) {
@ -412,7 +411,7 @@ u32 ShaderIR::DecodeMemory(NodeBlock& bb, u32 pc) {
for (u32 element = 0; element < 2; ++element) {
auto params = coords;
MetaTexture meta{sampler, {}, {}, {}, element};
const Node value = Operation(OperationCode::F4TextureQueryLod, meta, std::move(params));
const Node value = Operation(OperationCode::TextureQueryLod, meta, std::move(params));
SetTemporal(bb, element, value);
}
for (u32 element = 0; element < 2; ++element) {
@ -555,7 +554,7 @@ Node4 ShaderIR::GetTextureCode(Instruction instr, TextureType texture_type,
(texture_type == Tegra::Shader::TextureType::TextureCube && is_array && is_shadow));
const OperationCode read_method =
lod_needed && gl_lod_supported ? OperationCode::F4TextureLod : OperationCode::F4Texture;
lod_needed && gl_lod_supported ? OperationCode::TextureLod : OperationCode::Texture;
UNIMPLEMENTED_IF(process_mode != TextureProcessMode::None && !gl_lod_supported);
@ -671,7 +670,7 @@ Node4 ShaderIR::GetTld4Code(Instruction instr, TextureType texture_type, bool de
for (u32 element = 0; element < values.size(); ++element) {
auto coords_copy = coords;
MetaTexture meta{sampler, GetRegister(array_register), {}, {}, element};
values[element] = Operation(OperationCode::F4TextureGather, meta, std::move(coords_copy));
values[element] = Operation(OperationCode::TextureGather, meta, std::move(coords_copy));
}
return values;
@ -707,7 +706,7 @@ Node4 ShaderIR::GetTldsCode(Instruction instr, TextureType texture_type, bool is
for (u32 element = 0; element < values.size(); ++element) {
auto coords_copy = coords;
MetaTexture meta{sampler, array, {}, {lod}, element};
values[element] = Operation(OperationCode::F4TexelFetch, meta, std::move(coords_copy));
values[element] = Operation(OperationCode::TexelFetch, meta, std::move(coords_copy));
}
return values;
}

12
src/video_core/shader/shader_ir.h
View File

@ -156,12 +156,12 @@ enum class OperationCode {
Logical2HNotEqual, /// (MetaHalfArithmetic, f16vec2 a, f16vec2) -> bool2
Logical2HGreaterEqual, /// (MetaHalfArithmetic, f16vec2 a, f16vec2) -> bool2
F4Texture, /// (MetaTexture, float[N] coords, float[M] params) -> float4
F4TextureLod, /// (MetaTexture, float[N] coords, float[M] params) -> float4
F4TextureGather, /// (MetaTexture, float[N] coords, float[M] params) -> float4
F4TextureQueryDimensions, /// (MetaTexture, float a) -> float4
F4TextureQueryLod, /// (MetaTexture, float[N] coords) -> float4
F4TexelFetch, /// (MetaTexture, int[N], int) -> float4
Texture, /// (MetaTexture, float[N] coords) -> float4
TextureLod, /// (MetaTexture, float[N] coords) -> float4
TextureGather, /// (MetaTexture, float[N] coords) -> float4
TextureQueryDimensions, /// (MetaTexture, float a) -> float4
TextureQueryLod, /// (MetaTexture, float[N] coords) -> float4
TexelFetch, /// (MetaTexture, int[N], int) -> float4
Branch, /// (uint branch_target) -> void
PushFlowStack, /// (uint branch_target) -> void