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-rw-r--r--src/video_core/engines/shader_bytecode.h2
-rw-r--r--src/video_core/renderer_opengl/gl_device.cpp22
-rw-r--r--src/video_core/renderer_opengl/gl_device.h5
-rw-r--r--src/video_core/renderer_opengl/gl_shader_cache.cpp16
-rw-r--r--src/video_core/renderer_opengl/gl_shader_decompiler.cpp17
-rw-r--r--src/video_core/renderer_opengl/gl_shader_decompiler.h1
-rw-r--r--src/video_core/renderer_opengl/gl_shader_disk_cache.cpp10
-rw-r--r--src/video_core/renderer_vulkan/vk_shader_decompiler.cpp7
-rw-r--r--src/video_core/shader/decode/image.cpp73
-rw-r--r--src/video_core/shader/node.h4
10 files changed, 110 insertions, 47 deletions
diff --git a/src/video_core/engines/shader_bytecode.h b/src/video_core/engines/shader_bytecode.h
index 12fb8abb7..81dfe33a5 100644
--- a/src/video_core/engines/shader_bytecode.h
+++ b/src/video_core/engines/shader_bytecode.h
@@ -1427,7 +1427,7 @@ union Instruction {
ASSERT(mode == SurfaceDataMode::D_BA);
return store_data_layout;
}
- } sust;
+ } suldst;
union {
BitField<28, 1, u64> is_ba;
diff --git a/src/video_core/renderer_opengl/gl_device.cpp b/src/video_core/renderer_opengl/gl_device.cpp
index 4f59a87b4..64de7e425 100644
--- a/src/video_core/renderer_opengl/gl_device.cpp
+++ b/src/video_core/renderer_opengl/gl_device.cpp
@@ -2,8 +2,10 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
+#include <algorithm>
#include <array>
#include <cstddef>
+#include <vector>
#include <glad/glad.h>
#include "common/logging/log.h"
@@ -30,9 +32,27 @@ bool TestProgram(const GLchar* glsl) {
return link_status == GL_TRUE;
}
+std::vector<std::string_view> GetExtensions() {
+ GLint num_extensions;
+ glGetIntegerv(GL_NUM_EXTENSIONS, &num_extensions);
+ std::vector<std::string_view> extensions;
+ extensions.reserve(num_extensions);
+ for (GLint index = 0; index < num_extensions; ++index) {
+ extensions.push_back(
+ reinterpret_cast<const char*>(glGetStringi(GL_EXTENSIONS, static_cast<GLuint>(index))));
+ }
+ return extensions;
+}
+
+bool HasExtension(const std::vector<std::string_view>& images, std::string_view extension) {
+ return std::find(images.begin(), images.end(), extension) != images.end();
+}
+
} // Anonymous namespace
Device::Device() {
+ const std::vector extensions = GetExtensions();
+
uniform_buffer_alignment = GetInteger<std::size_t>(GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT);
shader_storage_alignment = GetInteger<std::size_t>(GL_SHADER_STORAGE_BUFFER_OFFSET_ALIGNMENT);
max_vertex_attributes = GetInteger<u32>(GL_MAX_VERTEX_ATTRIBS);
@@ -40,6 +60,7 @@ Device::Device() {
has_warp_intrinsics = GLAD_GL_NV_gpu_shader5 && GLAD_GL_NV_shader_thread_group &&
GLAD_GL_NV_shader_thread_shuffle;
has_vertex_viewport_layer = GLAD_GL_ARB_shader_viewport_layer_array;
+ has_image_load_formatted = HasExtension(extensions, "GL_EXT_shader_image_load_formatted");
has_variable_aoffi = TestVariableAoffi();
has_component_indexing_bug = TestComponentIndexingBug();
has_precise_bug = TestPreciseBug();
@@ -55,6 +76,7 @@ Device::Device(std::nullptr_t) {
max_varyings = 15;
has_warp_intrinsics = true;
has_vertex_viewport_layer = true;
+ has_image_load_formatted = true;
has_variable_aoffi = true;
has_component_indexing_bug = false;
has_precise_bug = false;
diff --git a/src/video_core/renderer_opengl/gl_device.h b/src/video_core/renderer_opengl/gl_device.h
index ba6dcd3be..bb273c3d6 100644
--- a/src/video_core/renderer_opengl/gl_device.h
+++ b/src/video_core/renderer_opengl/gl_device.h
@@ -38,6 +38,10 @@ public:
return has_vertex_viewport_layer;
}
+ bool HasImageLoadFormatted() const {
+ return has_image_load_formatted;
+ }
+
bool HasVariableAoffi() const {
return has_variable_aoffi;
}
@@ -61,6 +65,7 @@ private:
u32 max_varyings{};
bool has_warp_intrinsics{};
bool has_vertex_viewport_layer{};
+ bool has_image_load_formatted{};
bool has_variable_aoffi{};
bool has_component_indexing_bug{};
bool has_precise_bug{};
diff --git a/src/video_core/renderer_opengl/gl_shader_cache.cpp b/src/video_core/renderer_opengl/gl_shader_cache.cpp
index 0dbc4c02f..42ca3b1bd 100644
--- a/src/video_core/renderer_opengl/gl_shader_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_cache.cpp
@@ -211,14 +211,14 @@ CachedProgram SpecializeShader(const std::string& code, const GLShader::ShaderEn
const auto primitive_mode{variant.primitive_mode};
const auto texture_buffer_usage{variant.texture_buffer_usage};
- std::string source = "#version 430 core\n"
- "#extension GL_ARB_separate_shader_objects : enable\n"
- "#extension GL_NV_gpu_shader5 : enable\n"
- "#extension GL_NV_shader_thread_group : enable\n"
- "#extension GL_NV_shader_thread_shuffle : enable\n";
- if (entries.shader_viewport_layer_array) {
- source += "#extension GL_ARB_shader_viewport_layer_array : enable\n";
- }
+ std::string source = R"(#version 430 core
+#extension GL_ARB_separate_shader_objects : enable
+#extension GL_ARB_shader_viewport_layer_array : enable
+#extension GL_EXT_shader_image_load_formatted : enable
+#extension GL_NV_gpu_shader5 : enable
+#extension GL_NV_shader_thread_group : enable
+#extension GL_NV_shader_thread_shuffle : enable
+)";
if (program_type == ProgramType::Compute) {
source += "#extension GL_ARB_compute_variable_group_size : require\n";
}
diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
index 76439e7ab..70ce6572b 100644
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@@ -19,6 +19,7 @@
#include "video_core/renderer_opengl/gl_device.h"
#include "video_core/renderer_opengl/gl_rasterizer.h"
#include "video_core/renderer_opengl/gl_shader_decompiler.h"
+#include "video_core/shader/node.h"
#include "video_core/shader/shader_ir.h"
namespace OpenGL::GLShader {
@@ -398,8 +399,6 @@ public:
usage.is_read, usage.is_written);
}
entries.clip_distances = ir.GetClipDistances();
- entries.shader_viewport_layer_array =
- IsVertexShader(stage) && (ir.UsesLayer() || ir.UsesViewportIndex());
entries.shader_length = ir.GetLength();
return entries;
}
@@ -1801,6 +1800,19 @@ private:
return {tmp, Type::Float};
}
+ Expression ImageLoad(Operation operation) {
+ if (!device.HasImageLoadFormatted()) {
+ LOG_ERROR(Render_OpenGL,
+ "Device lacks GL_EXT_shader_image_load_formatted, stubbing image load");
+ return {"0", Type::Int};
+ }
+
+ const auto meta{std::get<MetaImage>(operation.GetMeta())};
+ return {fmt::format("imageLoad({}, {}){}", GetImage(meta.image),
+ BuildIntegerCoordinates(operation), GetSwizzle(meta.element)),
+ Type::Float};
+ }
+
Expression ImageStore(Operation operation) {
const auto meta{std::get<MetaImage>(operation.GetMeta())};
code.AddLine("imageStore({}, {}, {});", GetImage(meta.image),
@@ -2164,6 +2176,7 @@ private:
&GLSLDecompiler::TextureQueryLod,
&GLSLDecompiler::TexelFetch,
+ &GLSLDecompiler::ImageLoad,
&GLSLDecompiler::ImageStore,
&GLSLDecompiler::AtomicImageAdd,
&GLSLDecompiler::AtomicImageMin,
diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.h b/src/video_core/renderer_opengl/gl_shader_decompiler.h
index 2ea02f5bf..e538dc001 100644
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.h
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.h
@@ -90,7 +90,6 @@ struct ShaderEntries {
std::vector<ImageEntry> images;
std::vector<GlobalMemoryEntry> global_memory_entries;
std::array<bool, Maxwell::NumClipDistances> clip_distances{};
- bool shader_viewport_layer_array{};
std::size_t shader_length{};
};
diff --git a/src/video_core/renderer_opengl/gl_shader_disk_cache.cpp b/src/video_core/renderer_opengl/gl_shader_disk_cache.cpp
index f141c4e3b..02b4dd234 100644
--- a/src/video_core/renderer_opengl/gl_shader_disk_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_disk_cache.cpp
@@ -382,12 +382,6 @@ std::optional<ShaderDiskCacheDecompiled> ShaderDiskCacheOpenGL::LoadDecompiledEn
}
}
- bool shader_viewport_layer_array{};
- if (!LoadObjectFromPrecompiled(shader_viewport_layer_array)) {
- return {};
- }
- entry.entries.shader_viewport_layer_array = shader_viewport_layer_array;
-
u64 shader_length{};
if (!LoadObjectFromPrecompiled(shader_length)) {
return {};
@@ -464,10 +458,6 @@ bool ShaderDiskCacheOpenGL::SaveDecompiledFile(u64 unique_identifier, const std:
}
}
- if (!SaveObjectToPrecompiled(entries.shader_viewport_layer_array)) {
- return false;
- }
-
if (!SaveObjectToPrecompiled(static_cast<u64>(entries.shader_length))) {
return false;
}
diff --git a/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp b/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
index f7fbbb6e4..9d31bff43 100644
--- a/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
+++ b/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
@@ -19,6 +19,7 @@
#include "video_core/engines/shader_header.h"
#include "video_core/renderer_vulkan/vk_device.h"
#include "video_core/renderer_vulkan/vk_shader_decompiler.h"
+#include "video_core/shader/node.h"
#include "video_core/shader/shader_ir.h"
namespace Vulkan::VKShader {
@@ -939,6 +940,11 @@ private:
return {};
}
+ Id ImageLoad(Operation operation) {
+ UNIMPLEMENTED();
+ return {};
+ }
+
Id ImageStore(Operation operation) {
UNIMPLEMENTED();
return {};
@@ -1440,6 +1446,7 @@ private:
&SPIRVDecompiler::TextureQueryLod,
&SPIRVDecompiler::TexelFetch,
+ &SPIRVDecompiler::ImageLoad,
&SPIRVDecompiler::ImageStore,
&SPIRVDecompiler::AtomicImageAdd,
&SPIRVDecompiler::AtomicImageMin,
diff --git a/src/video_core/shader/decode/image.cpp b/src/video_core/shader/decode/image.cpp
index d54fb88c9..e611f9f3b 100644
--- a/src/video_core/shader/decode/image.cpp
+++ b/src/video_core/shader/decode/image.cpp
@@ -41,11 +41,46 @@ u32 ShaderIR::DecodeImage(NodeBlock& bb, u32 pc) {
const Instruction instr = {program_code[pc]};
const auto opcode = OpCode::Decode(instr);
+ const auto GetCoordinates = [this, instr](Tegra::Shader::ImageType image_type) {
+ std::vector<Node> coords;
+ const std::size_t num_coords{GetImageTypeNumCoordinates(image_type)};
+ coords.reserve(num_coords);
+ for (std::size_t i = 0; i < num_coords; ++i) {
+ coords.push_back(GetRegister(instr.gpr8.Value() + i));
+ }
+ return coords;
+ };
+
switch (opcode->get().GetId()) {
+ case OpCode::Id::SULD: {
+ UNIMPLEMENTED_IF(instr.suldst.mode != Tegra::Shader::SurfaceDataMode::P);
+ UNIMPLEMENTED_IF(instr.suldst.out_of_bounds_store !=
+ Tegra::Shader::OutOfBoundsStore::Ignore);
+
+ const auto type{instr.suldst.image_type};
+ auto& image{instr.suldst.is_immediate ? GetImage(instr.image, type)
+ : GetBindlessImage(instr.gpr39, type)};
+ image.MarkRead();
+
+ u32 indexer = 0;
+ for (u32 element = 0; element < 4; ++element) {
+ if (!instr.suldst.IsComponentEnabled(element)) {
+ continue;
+ }
+ MetaImage meta{image, {}, element};
+ Node value = Operation(OperationCode::ImageLoad, meta, GetCoordinates(type));
+ SetTemporary(bb, indexer++, std::move(value));
+ }
+ for (u32 i = 0; i < indexer; ++i) {
+ SetRegister(bb, instr.gpr0.Value() + i, GetTemporary(i));
+ }
+ break;
+ }
case OpCode::Id::SUST: {
- UNIMPLEMENTED_IF(instr.sust.mode != Tegra::Shader::SurfaceDataMode::P);
- UNIMPLEMENTED_IF(instr.sust.out_of_bounds_store != Tegra::Shader::OutOfBoundsStore::Ignore);
- UNIMPLEMENTED_IF(instr.sust.component_mask_selector != 0xf); // Ensure we have an RGBA store
+ UNIMPLEMENTED_IF(instr.suldst.mode != Tegra::Shader::SurfaceDataMode::P);
+ UNIMPLEMENTED_IF(instr.suldst.out_of_bounds_store !=
+ Tegra::Shader::OutOfBoundsStore::Ignore);
+ UNIMPLEMENTED_IF(instr.suldst.component_mask_selector != 0xf); // Ensure we have RGBA
std::vector<Node> values;
constexpr std::size_t hardcoded_size{4};
@@ -53,32 +88,18 @@ u32 ShaderIR::DecodeImage(NodeBlock& bb, u32 pc) {
values.push_back(GetRegister(instr.gpr0.Value() + i));
}
- std::vector<Node> coords;
- const std::size_t num_coords{GetImageTypeNumCoordinates(instr.sust.image_type)};
- for (std::size_t i = 0; i < num_coords; ++i) {
- coords.push_back(GetRegister(instr.gpr8.Value() + i));
- }
-
- const auto type{instr.sust.image_type};
- auto& image{instr.sust.is_immediate ? GetImage(instr.image, type)
- : GetBindlessImage(instr.gpr39, type)};
+ const auto type{instr.suldst.image_type};
+ auto& image{instr.suldst.is_immediate ? GetImage(instr.image, type)
+ : GetBindlessImage(instr.gpr39, type)};
image.MarkWrite();
- MetaImage meta{image, values};
- bb.push_back(Operation(OperationCode::ImageStore, meta, std::move(coords)));
+ MetaImage meta{image, std::move(values)};
+ bb.push_back(Operation(OperationCode::ImageStore, meta, GetCoordinates(type)));
break;
}
case OpCode::Id::SUATOM: {
UNIMPLEMENTED_IF(instr.suatom_d.is_ba != 0);
- Node value = GetRegister(instr.gpr0);
-
- std::vector<Node> coords;
- const std::size_t num_coords{GetImageTypeNumCoordinates(instr.sust.image_type)};
- for (std::size_t i = 0; i < num_coords; ++i) {
- coords.push_back(GetRegister(instr.gpr8.Value() + i));
- }
-
const OperationCode operation_code = [instr] {
switch (instr.suatom_d.operation) {
case Tegra::Shader::ImageAtomicOperation::Add:
@@ -102,9 +123,13 @@ u32 ShaderIR::DecodeImage(NodeBlock& bb, u32 pc) {
}
}();
- const auto& image{GetImage(instr.image, instr.suatom_d.image_type, instr.suatom_d.size)};
+ Node value = GetRegister(instr.gpr0);
+
+ const auto type = instr.suatom_d.image_type;
+ const auto& image{GetImage(instr.image, type, instr.suatom_d.size)};
+
MetaImage meta{image, {std::move(value)}};
- SetRegister(bb, instr.gpr0, Operation(operation_code, meta, std::move(coords)));
+ SetRegister(bb, instr.gpr0, Operation(operation_code, meta, GetCoordinates(type)));
break;
}
default:
diff --git a/src/video_core/shader/node.h b/src/video_core/shader/node.h
index abf2cb1ab..e5b75783d 100644
--- a/src/video_core/shader/node.h
+++ b/src/video_core/shader/node.h
@@ -149,7 +149,8 @@ enum class OperationCode {
TextureQueryLod, /// (MetaTexture, float[N] coords) -> float4
TexelFetch, /// (MetaTexture, int[N], int) -> float4
- ImageStore, /// (MetaImage, int[N] values) -> void
+ ImageLoad, /// (MetaImage, int[N] coords) -> void
+ ImageStore, /// (MetaImage, int[N] coords) -> void
AtomicImageAdd, /// (MetaImage, int[N] coords) -> void
AtomicImageMin, /// (MetaImage, int[N] coords) -> void
AtomicImageMax, /// (MetaImage, int[N] coords) -> void
@@ -402,6 +403,7 @@ struct MetaTexture {
struct MetaImage {
const Image& image;
std::vector<Node> values;
+ u32 element{};
};
/// Parameters that modify an operation but are not part of any particular operand
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-04 02:44:09 +0200