From 36c21ff6cbffd55ba9314314ee8f414181fd4f9b Mon Sep 17 00:00:00 2001 From: vonchenplus Date: Tue, 26 Oct 2021 23:14:40 +0800 Subject: Support gl_BackSecondaryColor attribute --- .../backend/spirv/emit_spirv_context_get_set.cpp | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp') 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 2da76493a..2d1545851 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 @@ -135,6 +135,14 @@ std::optional OutputAttrPointer(EmitContext& ctx, IR::Attribute attr) { const Id element_id{ctx.Const(element)}; return OutputAccessChain(ctx, ctx.output_f32, ctx.output_back_color, element_id); } + case IR::Attribute::ColorBackSpecularR: + case IR::Attribute::ColorBackSpecularG: + case IR::Attribute::ColorBackSpecularB: + case IR::Attribute::ColorBackSpecularA: { + const u32 element{static_cast(attr) % 4}; + const Id element_id{ctx.Const(element)}; + return OutputAccessChain(ctx, ctx.output_f32, ctx.output_back_secondary_color, element_id); + } case IR::Attribute::ClipDistance0: case IR::Attribute::ClipDistance1: case IR::Attribute::ClipDistance2: @@ -393,6 +401,13 @@ Id EmitGetAttribute(EmitContext& ctx, IR::Attribute attr, Id vertex) { return ctx.OpLoad(ctx.F32[1], AttrPointer(ctx, ctx.input_f32, vertex, ctx.input_back_color, ctx.Const(element))); } + case IR::Attribute::ColorBackSpecularR: + case IR::Attribute::ColorBackSpecularG: + case IR::Attribute::ColorBackSpecularB: + case IR::Attribute::ColorBackSpecularA: { + return ctx.OpLoad(ctx.F32[1], AttrPointer(ctx, ctx.input_f32, vertex, ctx.input_back_secondary_color, + ctx.Const(element))); + } case IR::Attribute::InstanceId: if (ctx.profile.support_vertex_instance_id) { return ctx.OpBitcast(ctx.F32[1], ctx.OpLoad(ctx.U32[1], ctx.instance_id)); -- cgit v1.2.3