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authorvonchenplus <vonchenplus@gmail.com>2021-10-26 17:09:44 +0200
committervonchenplus <vonchenplus@gmail.com>2021-10-26 17:09:44 +0200
commit92bebecf4632fb5435d74a77d45bf56535eb85e4 (patch)
tree8a58ba7d65ebc9d5c3a38d4c3568d8bc021b204e /src
parentSupport gl_BackColor attribute (diff)
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Diffstat (limited to '')
-rw-r--r--src/shader_recompiler/backend/spirv/emit_context.cpp16
-rw-r--r--src/shader_recompiler/backend/spirv/emit_context.h2
-rw-r--r--src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp15
3 files changed, 33 insertions, 0 deletions
diff --git a/src/shader_recompiler/backend/spirv/emit_context.cpp b/src/shader_recompiler/backend/spirv/emit_context.cpp
index 9d84c4fc6..7726bc9c6 100644
--- a/src/shader_recompiler/backend/spirv/emit_context.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_context.cpp
@@ -1286,6 +1286,14 @@ void EmitContext::DefineInputs(const IR::Program& program) {
Decorate(id, spv::Decoration::Location, location);
input_front_color = id;
}
+ if (loads.AnyComponent(IR::Attribute::ColorFrontSpecularR)) {
+ const size_t location = FindNextUnusedLocation(used_locations, previous_unused_location);
+ previous_unused_location = location;
+ used_locations.set(location);
+ const Id id{DefineInput(*this, F32[4], true)};
+ Decorate(id, spv::Decoration::Location, location);
+ input_front_secondary_color = id;
+ }
if (loads.AnyComponent(IR::Attribute::ColorBackDiffuseR)) {
const size_t location = FindNextUnusedLocation(used_locations, previous_unused_location);
previous_unused_location = location;
@@ -1371,6 +1379,14 @@ void EmitContext::DefineOutputs(const IR::Program& program) {
Decorate(id, spv::Decoration::Location, static_cast<u32>(location));
output_front_color = id;
}
+ if (info.stores.AnyComponent(IR::Attribute::ColorFrontSpecularR)) {
+ const size_t location = FindNextUnusedLocation(used_locations, previous_unused_location);
+ previous_unused_location = location;
+ used_locations.set(location);
+ const Id id{DefineOutput(*this, F32[4], invocations)};
+ Decorate(id, spv::Decoration::Location, static_cast<u32>(location));
+ output_front_secondary_color = id;
+ }
if (info.stores.AnyComponent(IR::Attribute::ColorBackDiffuseR)) {
const size_t location = FindNextUnusedLocation(used_locations, previous_unused_location);
previous_unused_location = location;
diff --git a/src/shader_recompiler/backend/spirv/emit_context.h b/src/shader_recompiler/backend/spirv/emit_context.h
index d2bc0a952..8818269a5 100644
--- a/src/shader_recompiler/backend/spirv/emit_context.h
+++ b/src/shader_recompiler/backend/spirv/emit_context.h
@@ -269,6 +269,7 @@ public:
Id input_position{};
Id input_front_color{};
+ Id input_front_secondary_color{};
Id input_back_color{};
std::array<Id, 10> input_fixed_fnc_textures{};
std::array<Id, 32> input_generics{};
@@ -276,6 +277,7 @@ public:
Id output_point_size{};
Id output_position{};
Id output_front_color{};
+ Id output_front_secondary_color{};
Id output_back_color{};
std::array<Id, 10> output_fixed_fnc_textures{};
std::array<std::array<GenericElementInfo, 4>, 32> output_generics{};
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp
index 899df6294..2da76493a 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp
@@ -119,6 +119,14 @@ std::optional<OutAttr> OutputAttrPointer(EmitContext& ctx, IR::Attribute attr) {
const Id element_id{ctx.Const(element)};
return OutputAccessChain(ctx, ctx.output_f32, ctx.output_front_color, element_id);
}
+ case IR::Attribute::ColorFrontSpecularR:
+ case IR::Attribute::ColorFrontSpecularG:
+ case IR::Attribute::ColorFrontSpecularB:
+ case IR::Attribute::ColorFrontSpecularA: {
+ const u32 element{static_cast<u32>(attr) % 4};
+ const Id element_id{ctx.Const(element)};
+ return OutputAccessChain(ctx, ctx.output_f32, ctx.output_front_secondary_color, element_id);
+ }
case IR::Attribute::ColorBackDiffuseR:
case IR::Attribute::ColorBackDiffuseG:
case IR::Attribute::ColorBackDiffuseB:
@@ -371,6 +379,13 @@ Id EmitGetAttribute(EmitContext& ctx, IR::Attribute attr, Id vertex) {
return ctx.OpLoad(ctx.F32[1], AttrPointer(ctx, ctx.input_f32, vertex, ctx.input_front_color,
ctx.Const(element)));
}
+ case IR::Attribute::ColorFrontSpecularR:
+ case IR::Attribute::ColorFrontSpecularG:
+ case IR::Attribute::ColorFrontSpecularB:
+ case IR::Attribute::ColorFrontSpecularA: {
+ return ctx.OpLoad(ctx.F32[1], AttrPointer(ctx, ctx.input_f32, vertex, ctx.input_front_secondary_color,
+ ctx.Const(element)));
+ }
case IR::Attribute::ColorBackDiffuseR:
case IR::Attribute::ColorBackDiffuseG:
case IR::Attribute::ColorBackDiffuseB: