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-rw-r--r--src/shader_recompiler/backend/glsl/emit_context.cpp64
1 files changed, 34 insertions, 30 deletions
diff --git a/src/shader_recompiler/backend/glsl/emit_context.cpp b/src/shader_recompiler/backend/glsl/emit_context.cpp
index 7bd6b3605..3530e89e5 100644
--- a/src/shader_recompiler/backend/glsl/emit_context.cpp
+++ b/src/shader_recompiler/backend/glsl/emit_context.cpp
@@ -29,7 +29,10 @@ std::string_view SamplerType(TextureType type) {
return "sampler2DArray";
case TextureType::Color3D:
return "sampler3D";
+ case TextureType::ColorCube:
+ return "samplerCube";
default:
+ fmt::print("Texture type: {}", type);
throw NotImplementedException("Texture type: {}", type);
}
}
@@ -39,7 +42,6 @@ std::string_view SamplerType(TextureType type) {
EmitContext::EmitContext(IR::Program& program, Bindings& bindings, const Profile& profile_,
const RuntimeInfo& runtime_info_)
: info{program.info}, profile{profile_}, runtime_info{runtime_info_} {
- std::string header = "";
SetupExtensions(header);
stage = program.stage;
switch (program.stage) {
@@ -67,24 +69,23 @@ EmitContext::EmitContext(IR::Program& program, Bindings& bindings, const Profile
program.workgroup_size[2]);
break;
}
- code += header;
const std::string_view attr_stage{stage == Stage::Fragment ? "fragment" : "vertex"};
for (size_t index = 0; index < info.input_generics.size(); ++index) {
const auto& generic{info.input_generics[index]};
if (generic.used) {
- Add("layout(location={}) {} in vec4 in_attr{};", index,
- InterpDecorator(generic.interpolation), index);
+ header += fmt::format("layout(location={}) {} in vec4 in_attr{};", index,
+ InterpDecorator(generic.interpolation), index);
}
}
for (size_t index = 0; index < info.stores_frag_color.size(); ++index) {
if (!info.stores_frag_color[index]) {
continue;
}
- Add("layout(location={})out vec4 frag_color{};", index, index);
+ header += fmt::format("layout(location={})out vec4 frag_color{};", index, index);
}
for (size_t index = 0; index < info.stores_generics.size(); ++index) {
if (info.stores_generics[index]) {
- Add("layout(location={}) out vec4 out_attr{};", index, index);
+ header += fmt::format("layout(location={}) out vec4 out_attr{};", index, index);
}
}
DefineConstantBuffers(bindings);
@@ -92,14 +93,15 @@ EmitContext::EmitContext(IR::Program& program, Bindings& bindings, const Profile
SetupImages(bindings);
DefineHelperFunctions();
- Add("void main(){{");
+ header += "void main(){\n";
if (stage == Stage::VertexA || stage == Stage::VertexB) {
Add("gl_Position = vec4(0.0f, 0.0f, 0.0f, 1.0f);");
}
}
-void EmitContext::SetupExtensions(std::string& header) {
+void EmitContext::SetupExtensions(std::string&) {
header += "#extension GL_ARB_separate_shader_objects : enable\n";
+ // header += "#extension GL_ARB_texture_cube_map_array : enable\n";
if (info.uses_int64) {
header += "#extension GL_ARB_gpu_shader_int64 : enable\n";
}
@@ -127,7 +129,8 @@ void EmitContext::DefineConstantBuffers(Bindings& bindings) {
return;
}
for (const auto& desc : info.constant_buffer_descriptors) {
- Add("layout(std140,binding={}) uniform {}_cbuf_{}{{vec4 {}_cbuf{}[{}];}};",
+ header += fmt::format(
+ "layout(std140,binding={}) uniform {}_cbuf_{}{{vec4 {}_cbuf{}[{}];}};",
bindings.uniform_buffer, stage_name, desc.index, stage_name, desc.index, 4 * 1024);
bindings.uniform_buffer += desc.count;
}
@@ -138,53 +141,53 @@ void EmitContext::DefineStorageBuffers(Bindings& bindings) {
return;
}
for (const auto& desc : info.storage_buffers_descriptors) {
- Add("layout(std430,binding={}) buffer ssbo_{}{{uint ssbo{}[];}};", bindings.storage_buffer,
- bindings.storage_buffer, desc.cbuf_index);
+ header += fmt::format("layout(std430,binding={}) buffer ssbo_{}{{uint ssbo{}[];}};",
+ bindings.storage_buffer, bindings.storage_buffer, desc.cbuf_index);
bindings.storage_buffer += desc.count;
}
}
void EmitContext::DefineHelperFunctions() {
if (info.uses_global_increment) {
- code += "uint CasIncrement(uint op_a,uint op_b){return(op_a>=op_b)?0u:(op_a+1u);}\n";
+ header += "uint CasIncrement(uint op_a,uint op_b){return(op_a>=op_b)?0u:(op_a+1u);}\n";
}
if (info.uses_global_decrement) {
- code +=
+ header +=
"uint CasDecrement(uint op_a,uint op_b){return(op_a==0||op_a>op_b)?op_b:(op_a-1u);}\n";
}
if (info.uses_atomic_f32_add) {
- code += "uint CasFloatAdd(uint op_a,float op_b){return "
- "floatBitsToUint(uintBitsToFloat(op_a)+op_b);}\n";
+ header += "uint CasFloatAdd(uint op_a,float op_b){return "
+ "floatBitsToUint(uintBitsToFloat(op_a)+op_b);}\n";
}
if (info.uses_atomic_f32x2_add) {
- code += "uint CasFloatAdd32x2(uint op_a,vec2 op_b){return "
- "packHalf2x16(unpackHalf2x16(op_a)+op_b);}\n";
+ header += "uint CasFloatAdd32x2(uint op_a,vec2 op_b){return "
+ "packHalf2x16(unpackHalf2x16(op_a)+op_b);}\n";
}
if (info.uses_atomic_f32x2_min) {
- code += "uint CasFloatMin32x2(uint op_a,vec2 op_b){return "
- "packHalf2x16(min(unpackHalf2x16(op_a),op_b));}\n";
+ header += "uint CasFloatMin32x2(uint op_a,vec2 op_b){return "
+ "packHalf2x16(min(unpackHalf2x16(op_a),op_b));}\n";
}
if (info.uses_atomic_f32x2_max) {
- code += "uint CasFloatMax32x2(uint op_a,vec2 op_b){return "
- "packHalf2x16(max(unpackHalf2x16(op_a),op_b));}\n";
+ header += "uint CasFloatMax32x2(uint op_a,vec2 op_b){return "
+ "packHalf2x16(max(unpackHalf2x16(op_a),op_b));}\n";
}
if (info.uses_atomic_f16x2_add) {
- code += "uint CasFloatAdd16x2(uint op_a,f16vec2 op_b){return "
- "packFloat2x16(unpackFloat2x16(op_a)+op_b);}\n";
+ header += "uint CasFloatAdd16x2(uint op_a,f16vec2 op_b){return "
+ "packFloat2x16(unpackFloat2x16(op_a)+op_b);}\n";
}
if (info.uses_atomic_f16x2_min) {
- code += "uint CasFloatMin16x2(uint op_a,f16vec2 op_b){return "
- "packFloat2x16(min(unpackFloat2x16(op_a),op_b));}\n";
+ header += "uint CasFloatMin16x2(uint op_a,f16vec2 op_b){return "
+ "packFloat2x16(min(unpackFloat2x16(op_a),op_b));}\n";
}
if (info.uses_atomic_f16x2_max) {
- code += "uint CasFloatMax16x2(uint op_a,f16vec2 op_b){return "
- "packFloat2x16(max(unpackFloat2x16(op_a),op_b));}\n";
+ header += "uint CasFloatMax16x2(uint op_a,f16vec2 op_b){return "
+ "packFloat2x16(max(unpackFloat2x16(op_a),op_b));}\n";
}
if (info.uses_atomic_s32_min) {
- code += "uint CasMinS32(uint op_a,uint op_b){return uint(min(int(op_a),int(op_b)));}";
+ header += "uint CasMinS32(uint op_a,uint op_b){return uint(min(int(op_a),int(op_b)));}";
}
if (info.uses_atomic_s32_max) {
- code += "uint CasMaxS32(uint op_a,uint op_b){return uint(max(int(op_a),int(op_b)));}";
+ header += "uint CasMaxS32(uint op_a,uint op_b){return uint(max(int(op_a),int(op_b)));}";
}
}
@@ -215,7 +218,8 @@ void EmitContext::SetupImages(Bindings& bindings) {
texture_bindings.push_back(bindings.texture);
const auto indices{bindings.texture + desc.count};
for (u32 index = bindings.texture; index < indices; ++index) {
- Add("layout(binding={}) uniform {} tex{};", bindings.texture, sampler_type, index);
+ header += fmt::format("layout(binding={}) uniform {} tex{};", bindings.texture,
+ sampler_type, index);
}
bindings.texture += desc.count;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-04 15:29:41 +0200