glasm: Implement legacy varyings

1 files changed, 56 insertions, 17 deletions

diff --git a/src/shader_recompiler/backend/glasm/emit_glasm_context_get_set.cpp b/src/shader_recompiler/backend/glasm/emit_glasm_context_get_set.cpp
index 9ad668b86..3236def25 100644
--- a/src/shader_recompiler/backend/glasm/emit_glasm_context_get_set.cpp
+++ b/src/shader_recompiler/backend/glasm/emit_glasm_context_get_set.cpp
@@ -90,14 +90,20 @@ void EmitGetAttribute(EmitContext& ctx, IR::Inst& inst, IR::Attribute attr, Scal
             ctx.Add("MOV.F {}.x,{}.position.{};", inst, ctx.attrib_name, swizzle);
         }
         break;
-    case IR::Attribute::TessellationEvaluationPointU:
-    case IR::Attribute::TessellationEvaluationPointV:
-        ctx.Add("MOV.F {}.x,vertex.tesscoord.{};", inst, swizzle);
+    case IR::Attribute::ColorFrontDiffuseR:
+    case IR::Attribute::ColorFrontDiffuseG:
+    case IR::Attribute::ColorFrontDiffuseB:
+    case IR::Attribute::ColorFrontDiffuseA:
+        ctx.Add("MOV.F {}.x,{}.color.{};", inst, ctx.attrib_name, swizzle);
         break;
     case IR::Attribute::PointSpriteS:
     case IR::Attribute::PointSpriteT:
         ctx.Add("MOV.F {}.x,{}.pointcoord.{};", inst, ctx.attrib_name, swizzle);
         break;
+    case IR::Attribute::TessellationEvaluationPointU:
+    case IR::Attribute::TessellationEvaluationPointV:
+        ctx.Add("MOV.F {}.x,vertex.tesscoord.{};", inst, swizzle);
+        break;
     case IR::Attribute::InstanceId:
         ctx.Add("MOV.S {}.x,{}.instance;", inst, ctx.attrib_name);
         break;
@@ -121,7 +127,27 @@ void EmitSetAttribute(EmitContext& ctx, IR::Attribute attr, ScalarF32 value,
         ctx.Add("MOV.F out_attr{}[0].{},{};", index, swizzle, value);
         return;
     }
+    if (attr >= IR::Attribute::FixedFncTexture0S && attr <= IR::Attribute::FixedFncTexture9R) {
+        const u32 index{
+            (static_cast<u32>(attr) - static_cast<u32>(IR::Attribute::FixedFncTexture0S)) / 4};
+        ctx.Add("MOV.F result.texcoord[{}].{},{};", index, swizzle, value);
+        return;
+    }
     switch (attr) {
+    case IR::Attribute::Layer:
+        if (ctx.stage == Stage::Geometry || ctx.profile.support_viewport_index_layer_non_geometry) {
+            ctx.Add("MOV.F result.layer.x,{};", value);
+        } else {
+            // LOG_WARNING
+        }
+        break;
+    case IR::Attribute::ViewportIndex:
+        if (ctx.stage == Stage::Geometry || ctx.profile.support_viewport_index_layer_non_geometry) {
+            ctx.Add("MOV.F result.viewport.x,{};", value);
+        } else {
+            // LOG_WARNING
+        }
+        break;
     case IR::Attribute::PointSize:
         ctx.Add("MOV.F result.pointsize.x,{};", value);
         break;
@@ -131,6 +157,33 @@ void EmitSetAttribute(EmitContext& ctx, IR::Attribute attr, ScalarF32 value,
     case IR::Attribute::PositionW:
         ctx.Add("MOV.F result.position.{},{};", swizzle, value);
         break;
+    case IR::Attribute::ColorFrontDiffuseR:
+    case IR::Attribute::ColorFrontDiffuseG:
+    case IR::Attribute::ColorFrontDiffuseB:
+    case IR::Attribute::ColorFrontDiffuseA:
+        ctx.Add("MOV.F result.color.{},{};", swizzle, value);
+        break;
+    case IR::Attribute::ColorFrontSpecularR:
+    case IR::Attribute::ColorFrontSpecularG:
+    case IR::Attribute::ColorFrontSpecularB:
+    case IR::Attribute::ColorFrontSpecularA:
+        ctx.Add("MOV.F result.color.secondary.{},{};", swizzle, value);
+        break;
+    case IR::Attribute::ColorBackDiffuseR:
+    case IR::Attribute::ColorBackDiffuseG:
+    case IR::Attribute::ColorBackDiffuseB:
+    case IR::Attribute::ColorBackDiffuseA:
+        ctx.Add("MOV.F result.color.back.{},{};", swizzle, value);
+        break;
+    case IR::Attribute::ColorBackSpecularR:
+    case IR::Attribute::ColorBackSpecularG:
+    case IR::Attribute::ColorBackSpecularB:
+    case IR::Attribute::ColorBackSpecularA:
+        ctx.Add("MOV.F result.color.back.secondary.{},{};", swizzle, value);
+        break;
+    case IR::Attribute::FogCoordinate:
+        ctx.Add("MOV.F result.fogcoord.x,{};", value);
+        break;
     case IR::Attribute::ClipDistance0:
     case IR::Attribute::ClipDistance1:
     case IR::Attribute::ClipDistance2:
@@ -143,20 +196,6 @@ void EmitSetAttribute(EmitContext& ctx, IR::Attribute attr, ScalarF32 value,
         ctx.Add("MOV.F result.clip[{}].x,{};", index, value);
         break;
     }
-    case IR::Attribute::Layer:
-        if (ctx.stage == Stage::Geometry || ctx.profile.support_viewport_index_layer_non_geometry) {
-            ctx.Add("MOV.F result.layer.x,{};", value);
-        } else {
-            // LOG_WARNING
-        }
-        break;
-    case IR::Attribute::ViewportIndex:
-        if (ctx.stage == Stage::Geometry || ctx.profile.support_viewport_index_layer_non_geometry) {
-            ctx.Add("MOV.F result.viewport.x,{};", value);
-        } else {
-            // LOG_WARNING
-        }
-        break;
     default:
         throw NotImplementedException("Set attribute {}", attr);
     }