From 6e407c02d8da973c369d6fe0c7ec80bd0fae12bc Mon Sep 17 00:00:00 2001 From: ameerj <52414509+ameerj@users.noreply.github.com> Date: Thu, 26 Aug 2021 21:37:34 -0400 Subject: [PATCH] emit_spirv_context_get_set: Fix Get FrontFace return value The IR expects GetAttribute to return an F32 value. This case was returning a U32 instead. --- .../backend/spirv/emit_spirv_context_get_set.cpp | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) 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 14c77f1627..9e54a17ee0 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 @@ -333,8 +333,9 @@ Id EmitGetAttribute(EmitContext& ctx, IR::Attribute attr, Id vertex) { return ctx.OpBitcast(ctx.F32[1], ctx.OpISub(ctx.U32[1], index, base)); } case IR::Attribute::FrontFace: - return ctx.OpSelect(ctx.U32[1], ctx.OpLoad(ctx.U1, ctx.front_face), - ctx.Const(std::numeric_limits::max()), ctx.u32_zero_value); + return ctx.OpSelect(ctx.F32[1], ctx.OpLoad(ctx.U1, ctx.front_face), + ctx.OpBitcast(ctx.F32[1], ctx.Const(std::numeric_limits::max())), + ctx.f32_zero_value); case IR::Attribute::PointSpriteS: return ctx.OpLoad(ctx.F32[1], ctx.OpAccessChain(ctx.input_f32, ctx.point_coord, ctx.u32_zero_value));