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m---------externals/sirit0
-rw-r--r--src/video_core/engines/shader_bytecode.h2
-rw-r--r--src/video_core/renderer_opengl/gl_shader_decompiler.cpp1
-rw-r--r--src/video_core/renderer_vulkan/shaders/blit.frag24
-rw-r--r--src/video_core/renderer_vulkan/shaders/blit.vert28
-rw-r--r--src/video_core/renderer_vulkan/shaders/quad_array.comp37
-rw-r--r--src/video_core/renderer_vulkan/shaders/uint8.comp33
-rw-r--r--src/video_core/renderer_vulkan/vk_shader_decompiler.cpp107
-rw-r--r--src/video_core/renderer_vulkan/vk_shader_decompiler.h4
-rw-r--r--src/video_core/shader/decode/conversion.cpp15
-rw-r--r--src/video_core/shader/decode/memory.cpp38
-rw-r--r--src/video_core/shader/decode/texture.cpp13
-rw-r--r--src/video_core/texture_cache/surface_params.cpp38
-rw-r--r--src/video_core/texture_cache/surface_params.h14
-rw-r--r--src/video_core/texture_cache/texture_cache.h89
-rw-r--r--src/video_core/textures/decoders.h4
16 files changed, 372 insertions, 75 deletions
diff --git a/externals/sirit b/externals/sirit
-Subproject 12f40a80324d7c154f19f25c448a5ce27d38cd1
+Subproject 9f4d057aa28c4e9509bdc767afb27b4aee303b7
diff --git a/src/video_core/engines/shader_bytecode.h b/src/video_core/engines/shader_bytecode.h
index d6a2cc8b8..dfb12cd2d 100644
--- a/src/video_core/engines/shader_bytecode.h
+++ b/src/video_core/engines/shader_bytecode.h
@@ -1973,7 +1973,7 @@ private:
INST("1101-01---------", Id::TLDS, Type::Texture, "TLDS"),
INST("110010----111---", Id::TLD4, Type::Texture, "TLD4"),
INST("1101111011111---", Id::TLD4_B, Type::Texture, "TLD4_B"),
- INST("11011111--00----", Id::TLD4S, Type::Texture, "TLD4S"),
+ INST("11011111-0------", Id::TLD4S, Type::Texture, "TLD4S"),
INST("110111110110----", Id::TMML_B, Type::Texture, "TMML_B"),
INST("1101111101011---", Id::TMML, Type::Texture, "TMML"),
INST("11011110011110--", Id::TXD_B, Type::Texture, "TXD_B"),
diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
index d1ae4be6d..0389c2143 100644
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@@ -399,6 +399,7 @@ public:
DeclareConstantBuffers();
DeclareGlobalMemory();
DeclareSamplers();
+ DeclareImages();
DeclarePhysicalAttributeReader();
code.AddLine("void execute_{}() {{", suffix);
diff --git a/src/video_core/renderer_vulkan/shaders/blit.frag b/src/video_core/renderer_vulkan/shaders/blit.frag
new file mode 100644
index 000000000..a06ecd24a
--- /dev/null
+++ b/src/video_core/renderer_vulkan/shaders/blit.frag
@@ -0,0 +1,24 @@
+// Copyright 2019 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+/*
+ * Build instructions:
+ * $ glslangValidator -V $THIS_FILE -o output.spv
+ * $ spirv-opt -O --strip-debug output.spv -o optimized.spv
+ * $ xxd -i optimized.spv
+ *
+ * Then copy that bytecode to the C++ file
+ */
+
+#version 460 core
+
+layout (location = 0) in vec2 frag_tex_coord;
+
+layout (location = 0) out vec4 color;
+
+layout (binding = 1) uniform sampler2D color_texture;
+
+void main() {
+ color = texture(color_texture, frag_tex_coord);
+}
diff --git a/src/video_core/renderer_vulkan/shaders/blit.vert b/src/video_core/renderer_vulkan/shaders/blit.vert
new file mode 100644
index 000000000..c64d9235a
--- /dev/null
+++ b/src/video_core/renderer_vulkan/shaders/blit.vert
@@ -0,0 +1,28 @@
+// Copyright 2019 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+/*
+ * Build instructions:
+ * $ glslangValidator -V $THIS_FILE -o output.spv
+ * $ spirv-opt -O --strip-debug output.spv -o optimized.spv
+ * $ xxd -i optimized.spv
+ *
+ * Then copy that bytecode to the C++ file
+ */
+
+#version 460 core
+
+layout (location = 0) in vec2 vert_position;
+layout (location = 1) in vec2 vert_tex_coord;
+
+layout (location = 0) out vec2 frag_tex_coord;
+
+layout (set = 0, binding = 0) uniform MatrixBlock {
+ mat4 modelview_matrix;
+};
+
+void main() {
+ gl_Position = modelview_matrix * vec4(vert_position, 0.0, 1.0);
+ frag_tex_coord = vert_tex_coord;
+}
diff --git a/src/video_core/renderer_vulkan/shaders/quad_array.comp b/src/video_core/renderer_vulkan/shaders/quad_array.comp
new file mode 100644
index 000000000..5a5703308
--- /dev/null
+++ b/src/video_core/renderer_vulkan/shaders/quad_array.comp
@@ -0,0 +1,37 @@
+// Copyright 2019 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+/*
+ * Build instructions:
+ * $ glslangValidator -V $THIS_FILE -o output.spv
+ * $ spirv-opt -O --strip-debug output.spv -o optimized.spv
+ * $ xxd -i optimized.spv
+ *
+ * Then copy that bytecode to the C++ file
+ */
+
+#version 460 core
+
+layout (local_size_x = 1024) in;
+
+layout (std430, set = 0, binding = 0) buffer OutputBuffer {
+ uint output_indexes[];
+};
+
+layout (push_constant) uniform PushConstants {
+ uint first;
+};
+
+void main() {
+ uint primitive = gl_GlobalInvocationID.x;
+ if (primitive * 6 >= output_indexes.length()) {
+ return;
+ }
+
+ const uint quad_map[6] = uint[](0, 1, 2, 0, 2, 3);
+ for (uint vertex = 0; vertex < 6; ++vertex) {
+ uint index = first + primitive * 4 + quad_map[vertex];
+ output_indexes[primitive * 6 + vertex] = index;
+ }
+}
diff --git a/src/video_core/renderer_vulkan/shaders/uint8.comp b/src/video_core/renderer_vulkan/shaders/uint8.comp
new file mode 100644
index 000000000..a320f3ae0
--- /dev/null
+++ b/src/video_core/renderer_vulkan/shaders/uint8.comp
@@ -0,0 +1,33 @@
+// Copyright 2019 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+/*
+ * Build instructions:
+ * $ glslangValidator -V $THIS_FILE -o output.spv
+ * $ spirv-opt -O --strip-debug output.spv -o optimized.spv
+ * $ xxd -i optimized.spv
+ *
+ * Then copy that bytecode to the C++ file
+ */
+
+#version 460 core
+#extension GL_EXT_shader_16bit_storage : require
+#extension GL_EXT_shader_8bit_storage : require
+
+layout (local_size_x = 1024) in;
+
+layout (std430, set = 0, binding = 0) readonly buffer InputBuffer {
+ uint8_t input_indexes[];
+};
+
+layout (std430, set = 0, binding = 1) writeonly buffer OutputBuffer {
+ uint16_t output_indexes[];
+};
+
+void main() {
+ uint id = gl_GlobalInvocationID.x;
+ if (id < input_indexes.length()) {
+ output_indexes[id] = uint16_t(input_indexes[id]);
+ }
+}
diff --git a/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp b/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
index 6227bc70b..a8baf91de 100644
--- a/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
+++ b/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
@@ -543,7 +543,7 @@ private:
}
for (u32 rt = 0; rt < static_cast<u32>(frag_colors.size()); ++rt) {
- if (!IsRenderTargetUsed(rt)) {
+ if (!specialization.enabled_rendertargets[rt]) {
continue;
}
@@ -1555,40 +1555,48 @@ private:
Expression Texture(Operation operation) {
const auto& meta = std::get<MetaTexture>(operation.GetMeta());
- UNIMPLEMENTED_IF(!meta.aoffi.empty());
const bool can_implicit = stage == ShaderType::Fragment;
const Id sampler = GetTextureSampler(operation);
const Id coords = GetCoordinates(operation, Type::Float);
+ std::vector<Id> operands;
+ spv::ImageOperandsMask mask{};
+ if (meta.bias) {
+ mask = mask | spv::ImageOperandsMask::Bias;
+ operands.push_back(AsFloat(Visit(meta.bias)));
+ }
+
+ if (!can_implicit) {
+ mask = mask | spv::ImageOperandsMask::Lod;
+ operands.push_back(v_float_zero);
+ }
+
+ if (!meta.aoffi.empty()) {
+ mask = mask | spv::ImageOperandsMask::Offset;
+ operands.push_back(GetOffsetCoordinates(operation));
+ }
+
if (meta.depth_compare) {
// Depth sampling
UNIMPLEMENTED_IF(meta.bias);
const Id dref = AsFloat(Visit(meta.depth_compare));
if (can_implicit) {
- return {OpImageSampleDrefImplicitLod(t_float, sampler, coords, dref, {}),
- Type::Float};
+ return {
+ OpImageSampleDrefImplicitLod(t_float, sampler, coords, dref, mask, operands),
+ Type::Float};
} else {
- return {OpImageSampleDrefExplicitLod(t_float, sampler, coords, dref,
- spv::ImageOperandsMask::Lod, v_float_zero),
- Type::Float};
+ return {
+ OpImageSampleDrefExplicitLod(t_float, sampler, coords, dref, mask, operands),
+ Type::Float};
}
}
- std::vector<Id> operands;
- spv::ImageOperandsMask mask{};
- if (meta.bias) {
- mask = mask | spv::ImageOperandsMask::Bias;
- operands.push_back(AsFloat(Visit(meta.bias)));
- }
-
Id texture;
if (can_implicit) {
texture = OpImageSampleImplicitLod(t_float4, sampler, coords, mask, operands);
} else {
- texture = OpImageSampleExplicitLod(t_float4, sampler, coords,
- mask | spv::ImageOperandsMask::Lod, v_float_zero,
- operands);
+ texture = OpImageSampleExplicitLod(t_float4, sampler, coords, mask, operands);
}
return GetTextureElement(operation, texture, Type::Float);
}
@@ -1601,7 +1609,8 @@ private:
const Id lod = AsFloat(Visit(meta.lod));
spv::ImageOperandsMask mask = spv::ImageOperandsMask::Lod;
- std::vector<Id> operands;
+ std::vector<Id> operands{lod};
+
if (!meta.aoffi.empty()) {
mask = mask | spv::ImageOperandsMask::Offset;
operands.push_back(GetOffsetCoordinates(operation));
@@ -1609,11 +1618,10 @@ private:
if (meta.sampler.IsShadow()) {
const Id dref = AsFloat(Visit(meta.depth_compare));
- return {
- OpImageSampleDrefExplicitLod(t_float, sampler, coords, dref, mask, lod, operands),
- Type::Float};
+ return {OpImageSampleDrefExplicitLod(t_float, sampler, coords, dref, mask, operands),
+ Type::Float};
}
- const Id texture = OpImageSampleExplicitLod(t_float4, sampler, coords, mask, lod, operands);
+ const Id texture = OpImageSampleExplicitLod(t_float4, sampler, coords, mask, operands);
return GetTextureElement(operation, texture, Type::Float);
}
@@ -1722,7 +1730,7 @@ private:
const std::vector grad = {dx, dy};
static constexpr auto mask = spv::ImageOperandsMask::Grad;
- const Id texture = OpImageSampleImplicitLod(t_float4, sampler, coords, mask, grad);
+ const Id texture = OpImageSampleExplicitLod(t_float4, sampler, coords, mask, grad);
return GetTextureElement(operation, texture, Type::Float);
}
@@ -1833,7 +1841,7 @@ private:
}
void PreExit() {
- if (stage == ShaderType::Vertex) {
+ if (stage == ShaderType::Vertex && specialization.ndc_minus_one_to_one) {
const u32 position_index = out_indices.position.value();
const Id z_pointer = AccessElement(t_out_float, out_vertex, position_index, 2U);
const Id w_pointer = AccessElement(t_out_float, out_vertex, position_index, 3U);
@@ -1860,12 +1868,18 @@ private:
// rendertargets/components are skipped in the register assignment.
u32 current_reg = 0;
for (u32 rt = 0; rt < Maxwell::NumRenderTargets; ++rt) {
+ if (!specialization.enabled_rendertargets[rt]) {
+ // Skip rendertargets that are not enabled
+ continue;
+ }
// TODO(Subv): Figure out how dual-source blending is configured in the Switch.
for (u32 component = 0; component < 4; ++component) {
+ const Id pointer = AccessElement(t_out_float, frag_colors.at(rt), component);
if (header.ps.IsColorComponentOutputEnabled(rt, component)) {
- OpStore(AccessElement(t_out_float, frag_colors.at(rt), component),
- SafeGetRegister(current_reg));
+ OpStore(pointer, SafeGetRegister(current_reg));
++current_reg;
+ } else {
+ OpStore(pointer, component == 3 ? v_float_one : v_float_zero);
}
}
}
@@ -1995,15 +2009,6 @@ private:
return DeclareBuiltIn(builtin, spv::StorageClass::Input, type, std::move(name));
}
- bool IsRenderTargetUsed(u32 rt) const {
- for (u32 component = 0; component < 4; ++component) {
- if (header.ps.IsColorComponentOutputEnabled(rt, component)) {
- return true;
- }
- }
- return false;
- }
-
template <typename... Args>
Id AccessElement(Id pointer_type, Id composite, Args... elements_) {
std::vector<Id> members;
@@ -2552,29 +2557,7 @@ public:
}
Id operator()(const ExprCondCode& expr) {
- const Node cc = decomp.ir.GetConditionCode(expr.cc);
- Id target;
-
- if (const auto pred = std::get_if<PredicateNode>(&*cc)) {
- const auto index = pred->GetIndex();
- switch (index) {
- case Tegra::Shader::Pred::NeverExecute:
- target = decomp.v_false;
- break;
- case Tegra::Shader::Pred::UnusedIndex:
- target = decomp.v_true;
- break;
- default:
- target = decomp.predicates.at(index);
- break;
- }
- } else if (const auto flag = std::get_if<InternalFlagNode>(&*cc)) {
- target = decomp.internal_flags.at(static_cast<u32>(flag->GetFlag()));
- } else {
- UNREACHABLE();
- }
-
- return decomp.OpLoad(decomp.t_bool, target);
+ return decomp.AsBool(decomp.Visit(decomp.ir.GetConditionCode(expr.cc)));
}
Id operator()(const ExprVar& expr) {
@@ -2589,7 +2572,7 @@ public:
const Id target = decomp.Constant(decomp.t_uint, expr.value);
Id gpr = decomp.OpLoad(decomp.t_float, decomp.registers.at(expr.gpr));
gpr = decomp.OpBitcast(decomp.t_uint, gpr);
- return decomp.OpLogicalEqual(decomp.t_uint, gpr, target);
+ return decomp.OpIEqual(decomp.t_bool, gpr, target);
}
Id Visit(const Expr& node) {
@@ -2659,11 +2642,11 @@ public:
const Id loop_label = decomp.OpLabel();
const Id endloop_label = decomp.OpLabel();
const Id loop_start_block = decomp.OpLabel();
- const Id loop_end_block = decomp.OpLabel();
+ const Id loop_continue_block = decomp.OpLabel();
current_loop_exit = endloop_label;
decomp.OpBranch(loop_label);
decomp.AddLabel(loop_label);
- decomp.OpLoopMerge(endloop_label, loop_end_block, spv::LoopControlMask::MaskNone);
+ decomp.OpLoopMerge(endloop_label, loop_continue_block, spv::LoopControlMask::MaskNone);
decomp.OpBranch(loop_start_block);
decomp.AddLabel(loop_start_block);
ASTNode current = ast.nodes.GetFirst();
@@ -2671,6 +2654,8 @@ public:
Visit(current);
current = current->GetNext();
}
+ decomp.OpBranch(loop_continue_block);
+ decomp.AddLabel(loop_continue_block);
ExprDecompiler expr_parser{decomp};
const Id condition = expr_parser.Visit(ast.condition);
decomp.OpBranchConditional(condition, loop_label, endloop_label);
diff --git a/src/video_core/renderer_vulkan/vk_shader_decompiler.h b/src/video_core/renderer_vulkan/vk_shader_decompiler.h
index 2b01321b6..10794be1c 100644
--- a/src/video_core/renderer_vulkan/vk_shader_decompiler.h
+++ b/src/video_core/renderer_vulkan/vk_shader_decompiler.h
@@ -94,6 +94,7 @@ struct Specialization final {
Maxwell::PrimitiveTopology primitive_topology{};
std::optional<float> point_size{};
std::array<Maxwell::VertexAttribute::Type, Maxwell::NumVertexAttributes> attribute_types{};
+ bool ndc_minus_one_to_one{};
// Tessellation specific
struct {
@@ -101,6 +102,9 @@ struct Specialization final {
Maxwell::TessellationSpacing spacing{};
bool clockwise{};
} tessellation;
+
+ // Fragment specific
+ std::bitset<8> enabled_rendertargets;
};
// Old gcc versions don't consider this trivially copyable.
// static_assert(std::is_trivially_copyable_v<Specialization>);
diff --git a/src/video_core/shader/decode/conversion.cpp b/src/video_core/shader/decode/conversion.cpp
index 32facd6ba..0eeb75559 100644
--- a/src/video_core/shader/decode/conversion.cpp
+++ b/src/video_core/shader/decode/conversion.cpp
@@ -63,12 +63,11 @@ u32 ShaderIR::DecodeConversion(NodeBlock& bb, u32 pc) {
case OpCode::Id::I2F_R:
case OpCode::Id::I2F_C:
case OpCode::Id::I2F_IMM: {
- UNIMPLEMENTED_IF(instr.conversion.int_src.selector != 0);
UNIMPLEMENTED_IF(instr.conversion.dst_size == Register::Size::Long);
UNIMPLEMENTED_IF_MSG(instr.generates_cc,
"Condition codes generation in I2F is not implemented");
- Node value = [&]() {
+ Node value = [&] {
switch (opcode->get().GetId()) {
case OpCode::Id::I2F_R:
return GetRegister(instr.gpr20);
@@ -81,7 +80,19 @@ u32 ShaderIR::DecodeConversion(NodeBlock& bb, u32 pc) {
return Immediate(0);
}
}();
+
const bool input_signed = instr.conversion.is_input_signed;
+
+ if (instr.conversion.src_size == Register::Size::Byte) {
+ const u32 offset = static_cast<u32>(instr.conversion.int_src.selector) * 8;
+ if (offset > 0) {
+ value = SignedOperation(OperationCode::ILogicalShiftRight, input_signed,
+ std::move(value), Immediate(offset));
+ }
+ } else {
+ UNIMPLEMENTED_IF(instr.conversion.int_src.selector != 0);
+ }
+
value = ConvertIntegerSize(value, instr.conversion.src_size, input_signed);
value = GetOperandAbsNegInteger(value, instr.conversion.abs_a, false, input_signed);
value = SignedOperation(OperationCode::FCastInteger, input_signed, PRECISE, value);
diff --git a/src/video_core/shader/decode/memory.cpp b/src/video_core/shader/decode/memory.cpp
index 78e92f52e..c934d0719 100644
--- a/src/video_core/shader/decode/memory.cpp
+++ b/src/video_core/shader/decode/memory.cpp
@@ -22,7 +22,23 @@ using Tegra::Shader::Register;
namespace {
-u32 GetUniformTypeElementsCount(Tegra::Shader::UniformType uniform_type) {
+u32 GetLdgMemorySize(Tegra::Shader::UniformType uniform_type) {
+ switch (uniform_type) {
+ case Tegra::Shader::UniformType::UnsignedByte:
+ case Tegra::Shader::UniformType::Single:
+ return 1;
+ case Tegra::Shader::UniformType::Double:
+ return 2;
+ case Tegra::Shader::UniformType::Quad:
+ case Tegra::Shader::UniformType::UnsignedQuad:
+ return 4;
+ default:
+ UNIMPLEMENTED_MSG("Unimplemented size={}!", static_cast<u32>(uniform_type));
+ return 1;
+ }
+}
+
+u32 GetStgMemorySize(Tegra::Shader::UniformType uniform_type) {
switch (uniform_type) {
case Tegra::Shader::UniformType::Single:
return 1;
@@ -170,7 +186,7 @@ u32 ShaderIR::DecodeMemory(NodeBlock& bb, u32 pc) {
const auto [real_address_base, base_address, descriptor] =
TrackGlobalMemory(bb, instr, false);
- const u32 count = GetUniformTypeElementsCount(type);
+ const u32 count = GetLdgMemorySize(type);
if (!real_address_base || !base_address) {
// Tracking failed, load zeroes.
for (u32 i = 0; i < count; ++i) {
@@ -181,12 +197,22 @@ u32 ShaderIR::DecodeMemory(NodeBlock& bb, u32 pc) {
for (u32 i = 0; i < count; ++i) {
const Node it_offset = Immediate(i * 4);
- const Node real_address =
- Operation(OperationCode::UAdd, NO_PRECISE, real_address_base, it_offset);
- const Node gmem = MakeNode<GmemNode>(real_address, base_address, descriptor);
+ const Node real_address = Operation(OperationCode::UAdd, real_address_base, it_offset);
+ Node gmem = MakeNode<GmemNode>(real_address, base_address, descriptor);
+
+ if (type == Tegra::Shader::UniformType::UnsignedByte) {
+ // To handle unaligned loads get the byte used to dereferenced global memory
+ // and extract that byte from the loaded uint32.
+ Node byte = Operation(OperationCode::UBitwiseAnd, real_address, Immediate(3));
+ byte = Operation(OperationCode::ULogicalShiftLeft, std::move(byte), Immediate(3));
+
+ gmem = Operation(OperationCode::UBitfieldExtract, std::move(gmem), std::move(byte),
+ Immediate(8));
+ }
SetTemporary(bb, i, gmem);
}
+
for (u32 i = 0; i < count; ++i) {
SetRegister(bb, instr.gpr0.Value() + i, GetTemporary(i));
}
@@ -276,7 +302,7 @@ u32 ShaderIR::DecodeMemory(NodeBlock& bb, u32 pc) {
break;
}
- const u32 count = GetUniformTypeElementsCount(type);
+ const u32 count = GetStgMemorySize(type);
for (u32 i = 0; i < count; ++i) {
const Node it_offset = Immediate(i * 4);
const Node real_address = Operation(OperationCode::UAdd, real_address_base, it_offset);
diff --git a/src/video_core/shader/decode/texture.cpp b/src/video_core/shader/decode/texture.cpp
index 994c05611..dff01a541 100644
--- a/src/video_core/shader/decode/texture.cpp
+++ b/src/video_core/shader/decode/texture.cpp
@@ -743,13 +743,18 @@ Node4 ShaderIR::GetTldsCode(Instruction instr, TextureType texture_type, bool is
// When lod is used always is in gpr20
const Node lod = lod_enabled ? GetRegister(instr.gpr20) : Immediate(0);
- // Fill empty entries from the guest sampler.
+ // Fill empty entries from the guest sampler
const std::size_t entry_coord_count = GetCoordCount(sampler.GetType());
if (type_coord_count != entry_coord_count) {
LOG_WARNING(HW_GPU, "Bound and built texture types mismatch");
- }
- for (std::size_t i = type_coord_count; i < entry_coord_count; ++i) {
- coords.push_back(GetRegister(Register::ZeroIndex));
+
+ // When the size is higher we insert zeroes
+ for (std::size_t i = type_coord_count; i < entry_coord_count; ++i) {
+ coords.push_back(GetRegister(Register::ZeroIndex));
+ }
+
+ // Then we ensure the size matches the number of entries (dropping unused values)
+ coords.resize(entry_coord_count);
}
Node4 values;
diff --git a/src/video_core/texture_cache/surface_params.cpp b/src/video_core/texture_cache/surface_params.cpp
index a4f1edd9a..38b3a4ba8 100644
--- a/src/video_core/texture_cache/surface_params.cpp
+++ b/src/video_core/texture_cache/surface_params.cpp
@@ -392,4 +392,42 @@ std::string SurfaceParams::TargetName() const {
}
}
+u32 SurfaceParams::GetBlockSize() const {
+ const u32 x = 64U << block_width;
+ const u32 y = 8U << block_height;
+ const u32 z = 1U << block_depth;
+ return x * y * z;
+}
+
+std::pair<u32, u32> SurfaceParams::GetBlockXY() const {
+ const u32 x_pixels = 64U / GetBytesPerPixel();
+ const u32 x = x_pixels << block_width;
+ const u32 y = 8U << block_height;
+ return {x, y};
+}
+
+std::tuple<u32, u32, u32> SurfaceParams::GetBlockOffsetXYZ(u32 offset) const {
+ const auto div_ceil = [](const u32 x, const u32 y) { return ((x + y - 1) / y); };
+ const u32 block_size = GetBlockSize();
+ const u32 block_index = offset / block_size;
+ const u32 gob_offset = offset % block_size;
+ const u32 gob_index = gob_offset / static_cast<u32>(Tegra::Texture::GetGOBSize());
+ const u32 x_gob_pixels = 64U / GetBytesPerPixel();
+ const u32 x_block_pixels = x_gob_pixels << block_width;
+ const u32 y_block_pixels = 8U << block_height;
+ const u32 z_block_pixels = 1U << block_depth;
+ const u32 x_blocks = div_ceil(width, x_block_pixels);
+ const u32 y_blocks = div_ceil(height, y_block_pixels);
+ const u32 z_blocks = div_ceil(depth, z_block_pixels);
+ const u32 base_x = block_index % x_blocks;
+ const u32 base_y = (block_index / x_blocks) % y_blocks;
+ const u32 base_z = (block_index / (x_blocks * y_blocks)) % z_blocks;
+ u32 x = base_x * x_block_pixels;
+ u32 y = base_y * y_block_pixels;
+ u32 z = base_z * z_block_pixels;
+ z += gob_index >> block_height;
+ y += (gob_index * 8U) % y_block_pixels;
+ return {x, y, z};
+}
+
} // namespace VideoCommon
diff --git a/src/video_core/texture_cache/surface_params.h b/src/video_core/texture_cache/surface_params.h
index 129817ad3..992b5c022 100644
--- a/src/video_core/texture_cache/surface_params.h
+++ b/src/video_core/texture_cache/surface_params.h
@@ -4,6 +4,8 @@
#pragma once
+#include <utility>
+
#include "common/alignment.h"
#include "common/bit_util.h"
#include "common/cityhash.h"
@@ -136,6 +138,15 @@ public:
std::size_t GetConvertedMipmapSize(u32 level) const;
+ /// Get this texture Tegra Block size in guest memory layout
+ u32 GetBlockSize() const;
+
+ /// Get X, Y coordinates max sizes of a single block.
+ std::pair<u32, u32> GetBlockXY() const;
+
+ /// Get the offset in x, y, z coordinates from a memory offset
+ std::tuple<u32, u32, u32> GetBlockOffsetXYZ(u32 offset) const;
+
/// Returns the size of a layer in bytes in guest memory.
std::size_t GetGuestLayerSize() const {
return GetLayerSize(false, false);
@@ -269,7 +280,8 @@ private:
/// Returns the size of all mipmap levels and aligns as needed.
std::size_t GetInnerMemorySize(bool as_host_size, bool layer_only, bool uncompressed) const {
- return GetLayerSize(as_host_size, uncompressed) * (layer_only ? 1U : depth);
+ return GetLayerSize(as_host_size, uncompressed) *
+ (layer_only ? 1U : (is_layered ? depth : 1U));
}
/// Returns the size of a layer
diff --git a/src/video_core/texture_cache/texture_cache.h b/src/video_core/texture_cache/texture_cache.h
index 02d2e9136..f4c015635 100644
--- a/src/video_core/texture_cache/texture_cache.h
+++ b/src/video_core/texture_cache/texture_cache.h
@@ -616,6 +616,86 @@ private:
}
/**
+ * Takes care of managing 3D textures and its slices. Does HLE methods for reconstructing the 3D
+ * textures within the GPU if possible. Falls back to LLE when it isn't possible to use any of
+ * the HLE methods.
+ *
+ * @param overlaps The overlapping surfaces registered in the cache.
+ * @param params The parameters on the new surface.
+ * @param gpu_addr The starting address of the new surface.
+ * @param cache_addr The starting address of the new surface on physical memory.
+ * @param preserve_contents Indicates that the new surface should be loaded from memory or
+ * left blank.
+ */
+ std::optional<std::pair<TSurface, TView>> Manage3DSurfaces(std::vector<TSurface>& overlaps,
+ const SurfaceParams& params,
+ const GPUVAddr gpu_addr,
+ const CacheAddr cache_addr,
+ bool preserve_contents) {
+ if (params.target == SurfaceTarget::Texture3D) {
+ bool failed = false;
+ if (params.num_levels > 1) {
+ // We can't handle mipmaps in 3D textures yet, better fallback to LLE approach
+ return std::nullopt;
+ }
+ TSurface new_surface = GetUncachedSurface(gpu_addr, params);
+ bool modified = false;
+ for (auto& surface : overlaps) {
+ const SurfaceParams& src_params = surface->GetSurfaceParams();
+ if (src_params.target != SurfaceTarget::Texture2D) {
+ failed = true;
+ break;
+ }
+ if (src_params.height != params.height) {
+ failed = true;
+ break;
+ }
+ if (src_params.block_depth != params.block_depth ||
+ src_params.block_height != params.block_height) {
+ failed = true;
+ break;
+ }
+ const u32 offset = static_cast<u32>(surface->GetCacheAddr() - cache_addr);
+ const auto [x, y, z] = params.GetBlockOffsetXYZ(offset);
+ modified |= surface->IsModified();
+ const CopyParams copy_params(0, 0, 0, 0, 0, z, 0, 0, params.width, params.height,
+ 1);
+ ImageCopy(surface, new_surface, copy_params);
+ }
+ if (failed) {
+ return std::nullopt;
+ }
+ for (const auto& surface : overlaps) {
+ Unregister(surface);
+ }
+ new_surface->MarkAsModified(modified, Tick());
+ Register(new_surface);
+ auto view = new_surface->GetMainView();
+ return {{std::move(new_surface), view}};
+ } else {
+ for (const auto& surface : overlaps) {
+ if (!surface->MatchTarget(params.target)) {
+ if (overlaps.size() == 1 && surface->GetCacheAddr() == cache_addr) {
+ if (Settings::values.use_accurate_gpu_emulation) {
+ return std::nullopt;
+ }
+ Unregister(surface);
+ return InitializeSurface(gpu_addr, params, preserve_contents);
+ }
+ return std::nullopt;
+ }
+ if (surface->GetCacheAddr() != cache_addr) {
+ continue;
+ }
+ if (surface->MatchesStructure(params) == MatchStructureResult::FullMatch) {
+ return {{surface, surface->GetMainView()}};
+ }
+ }
+ return InitializeSurface(gpu_addr, params, preserve_contents);
+ }
+ }
+
+ /**
* Gets the starting address and parameters of a candidate surface and tries
* to find a matching surface within the cache. This is done in 3 big steps:
*
@@ -687,6 +767,15 @@ private:
}
}
+ // Check if it's a 3D texture
+ if (params.block_depth > 0) {
+ auto surface =
+ Manage3DSurfaces(overlaps, params, gpu_addr, cache_addr, preserve_contents);
+ if (surface) {
+ return *surface;
+ }
+ }
+
// Split cases between 1 overlap or many.
if (overlaps.size() == 1) {
TSurface current_surface = overlaps[0];
diff --git a/src/video_core/textures/decoders.h b/src/video_core/textures/decoders.h
index f1e3952bc..e5eac3f3b 100644
--- a/src/video_core/textures/decoders.h
+++ b/src/video_core/textures/decoders.h
@@ -12,6 +12,10 @@ namespace Tegra::Texture {
// GOBSize constant. Calculated by 64 bytes in x multiplied by 8 y coords, represents
// an small rect of (64/bytes_per_pixel)X8.
+inline std::size_t GetGOBSize() {
+ return 512;
+}
+
inline std::size_t GetGOBSizeShift() {
return 9;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 19:56:38 +0100