From 00d745e4e55823bf2e281d99ba95084229c481d5 Mon Sep 17 00:00:00 2001
From: lizzie <lizzie@eden-emu.dev>
Date: Mon, 27 Apr 2026 15:12:17 +0000
Subject: [PATCH] coalesce

---
 src/shader_recompiler/ir_opt/texture_pass.cpp          | 10 +++++-----
 src/video_core/renderer_vulkan/vk_compute_pipeline.cpp |  5 ++---
 2 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/src/shader_recompiler/ir_opt/texture_pass.cpp b/src/shader_recompiler/ir_opt/texture_pass.cpp
index a0122e6761..2c1d9b0720 100644
--- a/src/shader_recompiler/ir_opt/texture_pass.cpp
+++ b/src/shader_recompiler/ir_opt/texture_pass.cpp
@@ -30,9 +30,9 @@ struct TextureInst {
 
 using TextureInstVector = boost::container::small_vector<TextureInst, 24>;
 
-constexpr u32 DESCRIPTOR_SIZE = 8;
-constexpr u32 DESCRIPTOR_SIZE_SHIFT = static_cast<u32>(std::countr_zero(DESCRIPTOR_SIZE));
-constexpr u32 BINDLESS_ARRAY_LENGTH = 1024;
+// TODO: We need to implement scatter/gather CBuf stuff
+constexpr u32 DESCRIPTOR_SIZE = 1024;
+constexpr u32 DESCRIPTOR_SIZE_SHIFT = u32(std::countr_zero(u32(8)));
 
 IR::Opcode IndexedInstruction(const IR::Inst& inst) {
     switch (inst.GetOpcode()) {
@@ -363,7 +363,7 @@ std::optional<ConstBufferAddr> TryGetConstBuffer(const IR::Inst* inst, Environme
         .secondary_offset = 0,
         .secondary_shift_left = 0,
         .dynamic_offset = dynamic_offset,
-        .count = BINDLESS_ARRAY_LENGTH,
+        .count = DESCRIPTOR_SIZE,
         .has_secondary = false,
     };
 }
@@ -717,7 +717,7 @@ void TexturePass(Environment& env, IR::Program& program, const HostTranslateInfo
             const auto insert_point{IR::Block::InstructionList::s_iterator_to(*inst)};
             IR::IREmitter ir{*texture_inst.block, insert_point};
             const IR::U32 shift{ir.Imm32(DESCRIPTOR_SIZE_SHIFT)};
-            inst->SetArg(0, ir.UMin(ir.ShiftRightLogical(cbuf.dynamic_offset, shift), ir.Imm32(BINDLESS_ARRAY_LENGTH - 1)));
+            inst->SetArg(0, ir.UMin(ir.ShiftRightLogical(cbuf.dynamic_offset, shift), ir.Imm32(DESCRIPTOR_SIZE - 1)));
         } else {
             inst->SetArg(0, IR::Value{});
         }
diff --git a/src/video_core/renderer_vulkan/vk_compute_pipeline.cpp b/src/video_core/renderer_vulkan/vk_compute_pipeline.cpp
index bf3e671e59..490dd7acfe 100644
--- a/src/video_core/renderer_vulkan/vk_compute_pipeline.cpp
+++ b/src/video_core/renderer_vulkan/vk_compute_pipeline.cpp
@@ -127,9 +127,8 @@ void ComputePipeline::Configure(Tegra::Engines::KeplerCompute& kepler_compute,
 
     texture_cache.SynchronizeComputeDescriptors();
 
-    static constexpr size_t max_elements = 16384;
-    boost::container::static_vector<VideoCommon::ImageViewInOut, max_elements> views;
-    boost::container::static_vector<VideoCommon::SamplerId, max_elements> samplers;
+    boost::container::small_vector<VideoCommon::ImageViewInOut, 64> views;
+    boost::container::small_vector<VideoCommon::SamplerId, 64> samplers;
 
     const auto& qmd{kepler_compute.launch_description};
     const auto& cbufs{qmd.const_buffer_config};