From 186dc293841568e9e3fd192122978a5f4c1b22e5 Mon Sep 17 00:00:00 2001
From: Philip Rebohle <philip.rebohle@tu-dortmund.de>
Date: Thu, 30 Jun 2022 18:04:58 +0200
Subject: [PATCH] [d3d9] Remove bound spec constants from fixed-function
 shaders

Texture stages are disabled anyway when textures are unbound,
so we will never hit the unbound case.
---
 src/d3d9/d3d9_fixed_function.cpp | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/src/d3d9/d3d9_fixed_function.cpp b/src/d3d9/d3d9_fixed_function.cpp
index 51ab3b3c4..62073c6a8 100644
--- a/src/d3d9/d3d9_fixed_function.cpp
+++ b/src/d3d9/d3d9_fixed_function.cpp
@@ -540,7 +540,6 @@ namespace dxvk {
       uint32_t texcoordCnt;
       uint32_t typeId;
       uint32_t varId;
-      uint32_t bound;
     } samplers[8];
 
     struct {
@@ -1657,12 +1656,6 @@ namespace dxvk {
 
             texture = m_module.opVectorTimesScalar(m_vec4Type, texture, scale);
           }
-
-          uint32_t bool_t = m_module.defBoolType();
-          uint32_t bvec4_t = m_module.defVectorType(bool_t, 4);
-          std::array<uint32_t, 4> boundIndices = { m_ps.samplers[i].bound, m_ps.samplers[i].bound, m_ps.samplers[i].bound, m_ps.samplers[i].bound };
-          uint32_t bound4 = m_module.opCompositeConstruct(bvec4_t, boundIndices.size(), boundIndices.data());
-          texture = m_module.opSelect(m_vec4Type, bound4, texture, m_module.constvec4f32(0.0f, 0.0f, 0.0f, 1.0f));
         }
 
         processedTexture = true;
@@ -2093,11 +2086,6 @@ namespace dxvk {
       const uint32_t bindingId = computeResourceSlotId(DxsoProgramType::PixelShader,
         DxsoBindingType::Image, i);
 
-      sampler.bound = m_module.specConstBool(true);
-      m_module.decorateSpecId(sampler.bound, bindingId);
-      m_module.setDebugName(sampler.bound,
-        str::format("s", i, "_bound").c_str());
-
       m_module.decorateDescriptorSet(sampler.varId, 0);
       m_module.decorateBinding(sampler.varId, bindingId);