From cfeb161c7ebf93bf6ac39e430fc998dc13abfc66 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Sat, 31 Jul 2021 03:04:08 -0300
Subject: glsl/glasm: Pass and use scaling parameters in shaders
---
src/shader_recompiler/backend/glasm/emit_glasm_image.cpp | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
(limited to 'src/shader_recompiler/backend/glasm/emit_glasm_image.cpp')
diff --git a/src/shader_recompiler/backend/glasm/emit_glasm_image.cpp b/src/shader_recompiler/backend/glasm/emit_glasm_image.cpp
index 583ed3cf2a..05e88cd979 100644
--- a/src/shader_recompiler/backend/glasm/emit_glasm_image.cpp
+++ b/src/shader_recompiler/backend/glasm/emit_glasm_image.cpp
@@ -612,8 +612,9 @@ void EmitIsTextureScaled(EmitContext& ctx, IR::Inst& inst, const IR::Value& inde
if (!index.IsImmediate()) {
throw NotImplementedException("Non-constant texture rescaling");
}
- UNIMPLEMENTED();
- ctx.Add("MOV.S {}.x,-1;", inst);
+ ctx.Add("AND.U RC.x,scaling[0].x,{};"
+ "SNE.S {},RC.x,0;",
+ 1u << index.U32(), ctx.reg_alloc.Define(inst));
}
void EmitImageAtomicIAdd32(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coord,
--
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