astc_decoder.comp: Remove unnecessary LUT SSBOs

We can move them to instead be compile time constants within the shader.

1 files changed, 10 insertions, 64 deletions

diff --git a/src/video_core/renderer_vulkan/vk_compute_pass.cpp b/src/video_core/renderer_vulkan/vk_compute_pass.cpp
index 123bed794..205cd3b05 100644
--- a/src/video_core/renderer_vulkan/vk_compute_pass.cpp
+++ b/src/video_core/renderer_vulkan/vk_compute_pass.cpp
@@ -30,19 +30,16 @@
 namespace Vulkan {
 
 using Tegra::Texture::SWIZZLE_TABLE;
-using Tegra::Texture::ASTC::EncodingsValues;
+using Tegra::Texture::ASTC::ASTC_ENCODINGS_VALUES;
 using namespace Tegra::Texture::ASTC;
 
 namespace {
 
 constexpr u32 ASTC_BINDING_INPUT_BUFFER = 0;
 constexpr u32 ASTC_BINDING_ENC_BUFFER = 1;
-constexpr u32 ASTC_BINDING_6_TO_8_BUFFER = 2;
-constexpr u32 ASTC_BINDING_7_TO_8_BUFFER = 3;
-constexpr u32 ASTC_BINDING_8_TO_8_BUFFER = 4;
-constexpr u32 ASTC_BINDING_SWIZZLE_BUFFER = 5;
-constexpr u32 ASTC_BINDING_OUTPUT_IMAGE = 6;
-constexpr size_t ASTC_NUM_BINDINGS = 7;
+constexpr u32 ASTC_BINDING_SWIZZLE_BUFFER = 2;
+constexpr u32 ASTC_BINDING_OUTPUT_IMAGE = 3;
+constexpr size_t ASTC_NUM_BINDINGS = 4;
 
 VkPushConstantRange BuildComputePushConstantRange(std::size_t size) {
     return {
@@ -88,27 +85,6 @@ std::array<VkDescriptorSetLayoutBinding, ASTC_NUM_BINDINGS> BuildASTCDescriptorS
             .pImmutableSamplers = nullptr,
         },
         {
-            .binding = ASTC_BINDING_6_TO_8_BUFFER,
-            .descriptorType = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
-            .descriptorCount = 1,
-            .stageFlags = VK_SHADER_STAGE_COMPUTE_BIT,
-            .pImmutableSamplers = nullptr,
-        },
-        {
-            .binding = ASTC_BINDING_7_TO_8_BUFFER,
-            .descriptorType = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
-            .descriptorCount = 1,
-            .stageFlags = VK_SHADER_STAGE_COMPUTE_BIT,
-            .pImmutableSamplers = nullptr,
-        },
-        {
-            .binding = ASTC_BINDING_8_TO_8_BUFFER,
-            .descriptorType = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
-            .descriptorCount = 1,
-            .stageFlags = VK_SHADER_STAGE_COMPUTE_BIT,
-            .pImmutableSamplers = nullptr,
-        },
-        {
             .binding = ASTC_BINDING_SWIZZLE_BUFFER,
             .descriptorType = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
             .descriptorCount = 1,
@@ -156,30 +132,6 @@ BuildASTCPassDescriptorUpdateTemplateEntry() {
             .stride = sizeof(DescriptorUpdateEntry),
         },
         {
-            .dstBinding = ASTC_BINDING_6_TO_8_BUFFER,
-            .dstArrayElement = 0,
-            .descriptorCount = 1,
-            .descriptorType = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
-            .offset = ASTC_BINDING_6_TO_8_BUFFER * sizeof(DescriptorUpdateEntry),
-            .stride = sizeof(DescriptorUpdateEntry),
-        },
-        {
-            .dstBinding = ASTC_BINDING_7_TO_8_BUFFER,
-            .dstArrayElement = 0,
-            .descriptorCount = 1,
-            .descriptorType = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
-            .offset = ASTC_BINDING_7_TO_8_BUFFER * sizeof(DescriptorUpdateEntry),
-            .stride = sizeof(DescriptorUpdateEntry),
-        },
-        {
-            .dstBinding = ASTC_BINDING_8_TO_8_BUFFER,
-            .dstArrayElement = 0,
-            .descriptorCount = 1,
-            .descriptorType = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
-            .offset = ASTC_BINDING_8_TO_8_BUFFER * sizeof(DescriptorUpdateEntry),
-            .stride = sizeof(DescriptorUpdateEntry),
-        },
-        {
             .dstBinding = ASTC_BINDING_SWIZZLE_BUFFER,
             .dstArrayElement = 0,
             .descriptorCount = 1,
@@ -400,7 +352,7 @@ ASTCDecoderPass::ASTCDecoderPass(const Device& device_, VKScheduler& scheduler_,
 ASTCDecoderPass::~ASTCDecoderPass() = default;
 
 void ASTCDecoderPass::MakeDataBuffer() {
-    constexpr size_t TOTAL_BUFFER_SIZE = sizeof(ASTC_BUFFER_DATA) + sizeof(SWIZZLE_TABLE);
+    constexpr size_t TOTAL_BUFFER_SIZE = sizeof(ASTC_ENCODINGS_VALUES) + sizeof(SWIZZLE_TABLE);
     data_buffer = device.GetLogical().CreateBuffer(VkBufferCreateInfo{
         .sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
         .pNext = nullptr,
@@ -414,9 +366,10 @@ void ASTCDecoderPass::MakeDataBuffer() {
     data_buffer_commit = memory_allocator.Commit(data_buffer, MemoryUsage::Upload);
 
     const auto staging_ref = staging_buffer_pool.Request(TOTAL_BUFFER_SIZE, MemoryUsage::Upload);
-    std::memcpy(staging_ref.mapped_span.data(), &ASTC_BUFFER_DATA, sizeof(ASTC_BUFFER_DATA));
+    std::memcpy(staging_ref.mapped_span.data(), &ASTC_ENCODINGS_VALUES,
+                sizeof(ASTC_ENCODINGS_VALUES));
     // Tack on the swizzle table at the end of the buffer
-    std::memcpy(staging_ref.mapped_span.data() + sizeof(ASTC_BUFFER_DATA), &SWIZZLE_TABLE,
+    std::memcpy(staging_ref.mapped_span.data() + sizeof(ASTC_ENCODINGS_VALUES), &SWIZZLE_TABLE,
                 sizeof(SWIZZLE_TABLE));
 
     scheduler.Record([src = staging_ref.buffer, offset = staging_ref.offset, dst = *data_buffer,
@@ -486,15 +439,8 @@ void ASTCDecoderPass::Assemble(Image& image, const StagingBufferRef& map,
         update_descriptor_queue.Acquire();
         update_descriptor_queue.AddBuffer(map.buffer, input_offset,
                                           image.guest_size_bytes - swizzle.buffer_offset);
-        update_descriptor_queue.AddBuffer(*data_buffer, offsetof(AstcBufferData, encoding_values),
-                                          sizeof(AstcBufferData::encoding_values));
-        update_descriptor_queue.AddBuffer(*data_buffer, offsetof(AstcBufferData, replicate_6_to_8),
-                                          sizeof(AstcBufferData::replicate_6_to_8));
-        update_descriptor_queue.AddBuffer(*data_buffer, offsetof(AstcBufferData, replicate_7_to_8),
-                                          sizeof(AstcBufferData::replicate_7_to_8));
-        update_descriptor_queue.AddBuffer(*data_buffer, offsetof(AstcBufferData, replicate_8_to_8),
-                                          sizeof(AstcBufferData::replicate_8_to_8));
-        update_descriptor_queue.AddBuffer(*data_buffer, sizeof(AstcBufferData),
+        update_descriptor_queue.AddBuffer(*data_buffer, 0, sizeof(ASTC_ENCODINGS_VALUES));
+        update_descriptor_queue.AddBuffer(*data_buffer, sizeof(ASTC_ENCODINGS_VALUES),
                                           sizeof(SWIZZLE_TABLE));
         update_descriptor_queue.AddImage(image.StorageImageView(swizzle.level));