From f18a6dd1bdaffda4c3e771af3cf7cf41919ebd67 Mon Sep 17 00:00:00 2001 From: FernandoS27 Date: Fri, 16 Apr 2021 23:52:58 +0200 Subject: shader: Implement SR_Y_DIRECTION --- src/shader_recompiler/backend/spirv/emit_spirv.h | 1 + src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp | 7 +++++++ 2 files changed, 8 insertions(+) (limited to 'src/shader_recompiler/backend/spirv') diff --git a/src/shader_recompiler/backend/spirv/emit_spirv.h b/src/shader_recompiler/backend/spirv/emit_spirv.h index d43c72f6e..7949d08d0 100644 --- a/src/shader_recompiler/backend/spirv/emit_spirv.h +++ b/src/shader_recompiler/backend/spirv/emit_spirv.h @@ -72,6 +72,7 @@ Id EmitLocalInvocationId(EmitContext& ctx); Id EmitInvocationId(EmitContext& ctx); Id EmitSampleId(EmitContext& ctx); Id EmitIsHelperInvocation(EmitContext& ctx); +Id EmitYDirection(EmitContext& ctx); Id EmitLoadLocal(EmitContext& ctx, Id word_offset); void EmitWriteLocal(EmitContext& ctx, Id word_offset, Id value); Id EmitUndefU1(EmitContext& ctx); 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 e5e4c352b..1030404c0 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 @@ -403,6 +403,13 @@ Id EmitIsHelperInvocation(EmitContext& ctx) { return ctx.OpLoad(ctx.U1, ctx.is_helper_invocation); } +Id EmitYDirection(EmitContext& ctx) { + if (ctx.profile.y_negate) { + return ctx.Constant(ctx.F32[1], -1.0f); + } + return ctx.Constant(ctx.F32[1], 1.0f); +} + Id EmitLoadLocal(EmitContext& ctx, Id word_offset) { const Id pointer{ctx.OpAccessChain(ctx.private_u32, ctx.local_memory, word_offset)}; return ctx.OpLoad(ctx.U32[1], pointer); -- cgit v1.2.3