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-rw-r--r--src/video_core/CMakeLists.txt3
-rw-r--r--src/video_core/engines/shader_bytecode.h16
-rw-r--r--src/video_core/engines/shader_header.h11
-rw-r--r--src/video_core/memory_manager.cpp7
-rw-r--r--src/video_core/memory_manager.h3
-rw-r--r--src/video_core/morton.cpp353
-rw-r--r--src/video_core/morton.h21
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer_cache.cpp193
-rw-r--r--src/video_core/renderer_opengl/gl_shader_decompiler.cpp398
-rw-r--r--src/video_core/renderer_opengl/renderer_opengl.cpp2
-rw-r--r--src/video_core/utils.h164
11 files changed, 688 insertions, 483 deletions
diff --git a/src/video_core/CMakeLists.txt b/src/video_core/CMakeLists.txt
index a780215c1..3f906a517 100644
--- a/src/video_core/CMakeLists.txt
+++ b/src/video_core/CMakeLists.txt
@@ -21,6 +21,8 @@ add_library(video_core STATIC
macro_interpreter.h
memory_manager.cpp
memory_manager.h
+ morton.cpp
+ morton.h
rasterizer_cache.cpp
rasterizer_cache.h
rasterizer_interface.h
@@ -62,7 +64,6 @@ add_library(video_core STATIC
textures/decoders.cpp
textures/decoders.h
textures/texture.h
- utils.h
video_core.cpp
video_core.h
)
diff --git a/src/video_core/engines/shader_bytecode.h b/src/video_core/engines/shader_bytecode.h
index 7e8449bc4..52d03aee8 100644
--- a/src/video_core/engines/shader_bytecode.h
+++ b/src/video_core/engines/shader_bytecode.h
@@ -82,6 +82,8 @@ union Attribute {
Position = 7,
Attribute_0 = 8,
Attribute_31 = 39,
+ ClipDistances0123 = 44,
+ ClipDistances4567 = 45,
PointCoord = 46,
// This attribute contains a tuple of (~, ~, InstanceId, VertexId) when inside a vertex
// shader, and a tuple of (TessCoord.x, TessCoord.y, TessCoord.z, ~) when inside a Tess Eval
@@ -366,6 +368,11 @@ enum class HalfPrecision : u64 {
FMZ = 2,
};
+enum class R2pMode : u64 {
+ Pr = 0,
+ Cc = 1,
+};
+
enum class IpaInterpMode : u64 {
Linear = 0,
Perspective = 1,
@@ -855,6 +862,12 @@ union Instruction {
} hsetp2;
union {
+ BitField<40, 1, R2pMode> mode;
+ BitField<41, 2, u64> byte;
+ BitField<20, 7, u64> immediate_mask;
+ } r2p;
+
+ union {
BitField<39, 3, u64> pred39;
BitField<42, 1, u64> neg_pred;
BitField<43, 1, u64> neg_a;
@@ -1381,6 +1394,7 @@ public:
PSETP,
PSET,
CSETP,
+ R2P_IMM,
XMAD_IMM,
XMAD_CR,
XMAD_RC,
@@ -1410,6 +1424,7 @@ public:
HalfSetPredicate,
PredicateSetPredicate,
PredicateSetRegister,
+ RegisterSetPredicate,
Conversion,
Xmad,
Unknown,
@@ -1647,6 +1662,7 @@ private:
INST("0101000010001---", Id::PSET, Type::PredicateSetRegister, "PSET"),
INST("0101000010010---", Id::PSETP, Type::PredicateSetPredicate, "PSETP"),
INST("010100001010----", Id::CSETP, Type::PredicateSetPredicate, "CSETP"),
+ INST("0011100-11110---", Id::R2P_IMM, Type::RegisterSetPredicate, "R2P_IMM"),
INST("0011011-00------", Id::XMAD_IMM, Type::Xmad, "XMAD_IMM"),
INST("0100111---------", Id::XMAD_CR, Type::Xmad, "XMAD_CR"),
INST("010100010-------", Id::XMAD_RC, Type::Xmad, "XMAD_RC"),
diff --git a/src/video_core/engines/shader_header.h b/src/video_core/engines/shader_header.h
index a0e015c4b..99c34649f 100644
--- a/src/video_core/engines/shader_header.h
+++ b/src/video_core/engines/shader_header.h
@@ -62,7 +62,16 @@ struct Header {
INSERT_PADDING_BYTES(1); // ImapSystemValuesB
INSERT_PADDING_BYTES(16); // ImapGenericVector[32]
INSERT_PADDING_BYTES(2); // ImapColor
- INSERT_PADDING_BYTES(2); // ImapSystemValuesC
+ union {
+ BitField<0, 8, u16> clip_distances;
+ BitField<8, 1, u16> point_sprite_s;
+ BitField<9, 1, u16> point_sprite_t;
+ BitField<10, 1, u16> fog_coordinate;
+ BitField<12, 1, u16> tessellation_eval_point_u;
+ BitField<13, 1, u16> tessellation_eval_point_v;
+ BitField<14, 1, u16> instance_id;
+ BitField<15, 1, u16> vertex_id;
+ };
INSERT_PADDING_BYTES(5); // ImapFixedFncTexture[10]
INSERT_PADDING_BYTES(1); // ImapReserved
INSERT_PADDING_BYTES(3); // OmapSystemValuesA
diff --git a/src/video_core/memory_manager.cpp b/src/video_core/memory_manager.cpp
index 77a20bb84..47247f097 100644
--- a/src/video_core/memory_manager.cpp
+++ b/src/video_core/memory_manager.cpp
@@ -9,6 +9,13 @@
namespace Tegra {
+MemoryManager::MemoryManager() {
+ // Mark the first page as reserved, so that 0 is not a valid GPUVAddr. Otherwise, games might
+ // try to use 0 as a valid address, which is also used to mean nullptr. This fixes a bug with
+ // Undertale using 0 for a render target.
+ PageSlot(0) = static_cast<u64>(PageStatus::Reserved);
+}
+
GPUVAddr MemoryManager::AllocateSpace(u64 size, u64 align) {
const std::optional<GPUVAddr> gpu_addr{FindFreeBlock(0, size, align, PageStatus::Unmapped)};
diff --git a/src/video_core/memory_manager.h b/src/video_core/memory_manager.h
index 4eb338aa2..fb03497ca 100644
--- a/src/video_core/memory_manager.h
+++ b/src/video_core/memory_manager.h
@@ -18,7 +18,7 @@ using GPUVAddr = u64;
class MemoryManager final {
public:
- MemoryManager() = default;
+ MemoryManager();
GPUVAddr AllocateSpace(u64 size, u64 align);
GPUVAddr AllocateSpace(GPUVAddr gpu_addr, u64 size, u64 align);
@@ -37,6 +37,7 @@ private:
enum class PageStatus : u64 {
Unmapped = 0xFFFFFFFFFFFFFFFFULL,
Allocated = 0xFFFFFFFFFFFFFFFEULL,
+ Reserved = 0xFFFFFFFFFFFFFFFDULL,
};
std::optional<GPUVAddr> FindFreeBlock(GPUVAddr region_start, u64 size, u64 align,
diff --git a/src/video_core/morton.cpp b/src/video_core/morton.cpp
new file mode 100644
index 000000000..f14abba7d
--- /dev/null
+++ b/src/video_core/morton.cpp
@@ -0,0 +1,353 @@
+// Copyright 2018 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <array>
+#include <cstring>
+#include "common/assert.h"
+#include "common/common_types.h"
+#include "core/memory.h"
+#include "video_core/morton.h"
+#include "video_core/surface.h"
+#include "video_core/textures/decoders.h"
+
+namespace VideoCore {
+
+using Surface::GetBytesPerPixel;
+using Surface::PixelFormat;
+
+using MortonCopyFn = void (*)(u32, u32, u32, u32, u32, u8*, std::size_t, VAddr);
+using ConversionArray = std::array<MortonCopyFn, Surface::MaxPixelFormat>;
+
+template <bool morton_to_linear, PixelFormat format>
+static void MortonCopy(u32 stride, u32 block_height, u32 height, u32 block_depth, u32 depth,
+ u8* buffer, std::size_t buffer_size, VAddr addr) {
+ constexpr u32 bytes_per_pixel = GetBytesPerPixel(format);
+
+ // With the BCn formats (DXT and DXN), each 4x4 tile is swizzled instead of just individual
+ // pixel values.
+ const u32 tile_size_x{GetDefaultBlockWidth(format)};
+ const u32 tile_size_y{GetDefaultBlockHeight(format)};
+
+ if constexpr (morton_to_linear) {
+ Tegra::Texture::UnswizzleTexture(buffer, addr, tile_size_x, tile_size_y, bytes_per_pixel,
+ stride, height, depth, block_height, block_depth);
+ } else {
+ Tegra::Texture::CopySwizzledData((stride + tile_size_x - 1) / tile_size_x,
+ (height + tile_size_y - 1) / tile_size_y, depth,
+ bytes_per_pixel, bytes_per_pixel, Memory::GetPointer(addr),
+ buffer, false, block_height, block_depth);
+ }
+}
+
+static constexpr ConversionArray morton_to_linear_fns = {
+ // clang-format off
+ MortonCopy<true, PixelFormat::ABGR8U>,
+ MortonCopy<true, PixelFormat::ABGR8S>,
+ MortonCopy<true, PixelFormat::ABGR8UI>,
+ MortonCopy<true, PixelFormat::B5G6R5U>,
+ MortonCopy<true, PixelFormat::A2B10G10R10U>,
+ MortonCopy<true, PixelFormat::A1B5G5R5U>,
+ MortonCopy<true, PixelFormat::R8U>,
+ MortonCopy<true, PixelFormat::R8UI>,
+ MortonCopy<true, PixelFormat::RGBA16F>,
+ MortonCopy<true, PixelFormat::RGBA16U>,
+ MortonCopy<true, PixelFormat::RGBA16UI>,
+ MortonCopy<true, PixelFormat::R11FG11FB10F>,
+ MortonCopy<true, PixelFormat::RGBA32UI>,
+ MortonCopy<true, PixelFormat::DXT1>,
+ MortonCopy<true, PixelFormat::DXT23>,
+ MortonCopy<true, PixelFormat::DXT45>,
+ MortonCopy<true, PixelFormat::DXN1>,
+ MortonCopy<true, PixelFormat::DXN2UNORM>,
+ MortonCopy<true, PixelFormat::DXN2SNORM>,
+ MortonCopy<true, PixelFormat::BC7U>,
+ MortonCopy<true, PixelFormat::BC6H_UF16>,
+ MortonCopy<true, PixelFormat::BC6H_SF16>,
+ MortonCopy<true, PixelFormat::ASTC_2D_4X4>,
+ MortonCopy<true, PixelFormat::G8R8U>,
+ MortonCopy<true, PixelFormat::G8R8S>,
+ MortonCopy<true, PixelFormat::BGRA8>,
+ MortonCopy<true, PixelFormat::RGBA32F>,
+ MortonCopy<true, PixelFormat::RG32F>,
+ MortonCopy<true, PixelFormat::R32F>,
+ MortonCopy<true, PixelFormat::R16F>,
+ MortonCopy<true, PixelFormat::R16U>,
+ MortonCopy<true, PixelFormat::R16S>,
+ MortonCopy<true, PixelFormat::R16UI>,
+ MortonCopy<true, PixelFormat::R16I>,
+ MortonCopy<true, PixelFormat::RG16>,
+ MortonCopy<true, PixelFormat::RG16F>,
+ MortonCopy<true, PixelFormat::RG16UI>,
+ MortonCopy<true, PixelFormat::RG16I>,
+ MortonCopy<true, PixelFormat::RG16S>,
+ MortonCopy<true, PixelFormat::RGB32F>,
+ MortonCopy<true, PixelFormat::RGBA8_SRGB>,
+ MortonCopy<true, PixelFormat::RG8U>,
+ MortonCopy<true, PixelFormat::RG8S>,
+ MortonCopy<true, PixelFormat::RG32UI>,
+ MortonCopy<true, PixelFormat::R32UI>,
+ MortonCopy<true, PixelFormat::ASTC_2D_8X8>,
+ MortonCopy<true, PixelFormat::ASTC_2D_8X5>,
+ MortonCopy<true, PixelFormat::ASTC_2D_5X4>,
+ MortonCopy<true, PixelFormat::BGRA8_SRGB>,
+ MortonCopy<true, PixelFormat::DXT1_SRGB>,
+ MortonCopy<true, PixelFormat::DXT23_SRGB>,
+ MortonCopy<true, PixelFormat::DXT45_SRGB>,
+ MortonCopy<true, PixelFormat::BC7U_SRGB>,
+ MortonCopy<true, PixelFormat::ASTC_2D_4X4_SRGB>,
+ MortonCopy<true, PixelFormat::ASTC_2D_8X8_SRGB>,
+ MortonCopy<true, PixelFormat::ASTC_2D_8X5_SRGB>,
+ MortonCopy<true, PixelFormat::ASTC_2D_5X4_SRGB>,
+ MortonCopy<true, PixelFormat::ASTC_2D_5X5>,
+ MortonCopy<true, PixelFormat::ASTC_2D_5X5_SRGB>,
+ MortonCopy<true, PixelFormat::ASTC_2D_10X8>,
+ MortonCopy<true, PixelFormat::ASTC_2D_10X8_SRGB>,
+ MortonCopy<true, PixelFormat::Z32F>,
+ MortonCopy<true, PixelFormat::Z16>,
+ MortonCopy<true, PixelFormat::Z24S8>,
+ MortonCopy<true, PixelFormat::S8Z24>,
+ MortonCopy<true, PixelFormat::Z32FS8>,
+ // clang-format on
+};
+
+static constexpr ConversionArray linear_to_morton_fns = {
+ // clang-format off
+ MortonCopy<false, PixelFormat::ABGR8U>,
+ MortonCopy<false, PixelFormat::ABGR8S>,
+ MortonCopy<false, PixelFormat::ABGR8UI>,
+ MortonCopy<false, PixelFormat::B5G6R5U>,
+ MortonCopy<false, PixelFormat::A2B10G10R10U>,
+ MortonCopy<false, PixelFormat::A1B5G5R5U>,
+ MortonCopy<false, PixelFormat::R8U>,
+ MortonCopy<false, PixelFormat::R8UI>,
+ MortonCopy<false, PixelFormat::RGBA16F>,
+ MortonCopy<false, PixelFormat::RGBA16U>,
+ MortonCopy<false, PixelFormat::RGBA16UI>,
+ MortonCopy<false, PixelFormat::R11FG11FB10F>,
+ MortonCopy<false, PixelFormat::RGBA32UI>,
+ MortonCopy<false, PixelFormat::DXT1>,
+ MortonCopy<false, PixelFormat::DXT23>,
+ MortonCopy<false, PixelFormat::DXT45>,
+ MortonCopy<false, PixelFormat::DXN1>,
+ MortonCopy<false, PixelFormat::DXN2UNORM>,
+ MortonCopy<false, PixelFormat::DXN2SNORM>,
+ MortonCopy<false, PixelFormat::BC7U>,
+ MortonCopy<false, PixelFormat::BC6H_UF16>,
+ MortonCopy<false, PixelFormat::BC6H_SF16>,
+ // TODO(Subv): Swizzling ASTC formats are not supported
+ nullptr,
+ MortonCopy<false, PixelFormat::G8R8U>,
+ MortonCopy<false, PixelFormat::G8R8S>,
+ MortonCopy<false, PixelFormat::BGRA8>,
+ MortonCopy<false, PixelFormat::RGBA32F>,
+ MortonCopy<false, PixelFormat::RG32F>,
+ MortonCopy<false, PixelFormat::R32F>,
+ MortonCopy<false, PixelFormat::R16F>,
+ MortonCopy<false, PixelFormat::R16U>,
+ MortonCopy<false, PixelFormat::R16S>,
+ MortonCopy<false, PixelFormat::R16UI>,
+ MortonCopy<false, PixelFormat::R16I>,
+ MortonCopy<false, PixelFormat::RG16>,
+ MortonCopy<false, PixelFormat::RG16F>,
+ MortonCopy<false, PixelFormat::RG16UI>,
+ MortonCopy<false, PixelFormat::RG16I>,
+ MortonCopy<false, PixelFormat::RG16S>,
+ MortonCopy<false, PixelFormat::RGB32F>,
+ MortonCopy<false, PixelFormat::RGBA8_SRGB>,
+ MortonCopy<false, PixelFormat::RG8U>,
+ MortonCopy<false, PixelFormat::RG8S>,
+ MortonCopy<false, PixelFormat::RG32UI>,
+ MortonCopy<false, PixelFormat::R32UI>,
+ nullptr,
+ nullptr,
+ nullptr,
+ MortonCopy<false, PixelFormat::BGRA8_SRGB>,
+ MortonCopy<false, PixelFormat::DXT1_SRGB>,
+ MortonCopy<false, PixelFormat::DXT23_SRGB>,
+ MortonCopy<false, PixelFormat::DXT45_SRGB>,
+ MortonCopy<false, PixelFormat::BC7U_SRGB>,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ MortonCopy<false, PixelFormat::Z32F>,
+ MortonCopy<false, PixelFormat::Z16>,
+ MortonCopy<false, PixelFormat::Z24S8>,
+ MortonCopy<false, PixelFormat::S8Z24>,
+ MortonCopy<false, PixelFormat::Z32FS8>,
+ // clang-format on
+};
+
+constexpr MortonCopyFn GetSwizzleFunction(MortonSwizzleMode mode, Surface::PixelFormat format) {
+ switch (mode) {
+ case MortonSwizzleMode::MortonToLinear:
+ return morton_to_linear_fns[static_cast<std::size_t>(format)];
+ case MortonSwizzleMode::LinearToMorton:
+ return linear_to_morton_fns[static_cast<std::size_t>(format)];
+ }
+}
+
+/// 8x8 Z-Order coordinate from 2D coordinates
+static u32 MortonInterleave(u32 x, u32 y) {
+ static const u32 xlut[] = {0x00, 0x01, 0x04, 0x05, 0x10, 0x11, 0x14, 0x15};
+ static const u32 ylut[] = {0x00, 0x02, 0x08, 0x0a, 0x20, 0x22, 0x28, 0x2a};
+ return xlut[x % 8] + ylut[y % 8];
+}
+
+/// Calculates the offset of the position of the pixel in Morton order
+static u32 GetMortonOffset(u32 x, u32 y, u32 bytes_per_pixel) {
+ // Images are split into 8x8 tiles. Each tile is composed of four 4x4 subtiles each
+ // of which is composed of four 2x2 subtiles each of which is composed of four texels.
+ // Each structure is embedded into the next-bigger one in a diagonal pattern, e.g.
+ // texels are laid out in a 2x2 subtile like this:
+ // 2 3
+ // 0 1
+ //
+ // The full 8x8 tile has the texels arranged like this:
+ //
+ // 42 43 46 47 58 59 62 63
+ // 40 41 44 45 56 57 60 61
+ // 34 35 38 39 50 51 54 55
+ // 32 33 36 37 48 49 52 53
+ // 10 11 14 15 26 27 30 31
+ // 08 09 12 13 24 25 28 29
+ // 02 03 06 07 18 19 22 23
+ // 00 01 04 05 16 17 20 21
+ //
+ // This pattern is what's called Z-order curve, or Morton order.
+
+ const unsigned int block_height = 8;
+ const unsigned int coarse_x = x & ~7;
+
+ u32 i = MortonInterleave(x, y);
+
+ const unsigned int offset = coarse_x * block_height;
+
+ return (i + offset) * bytes_per_pixel;
+}
+
+static u32 MortonInterleave128(u32 x, u32 y) {
+ // 128x128 Z-Order coordinate from 2D coordinates
+ static constexpr u32 xlut[] = {
+ 0x0000, 0x0001, 0x0002, 0x0003, 0x0008, 0x0009, 0x000a, 0x000b, 0x0040, 0x0041, 0x0042,
+ 0x0043, 0x0048, 0x0049, 0x004a, 0x004b, 0x0800, 0x0801, 0x0802, 0x0803, 0x0808, 0x0809,
+ 0x080a, 0x080b, 0x0840, 0x0841, 0x0842, 0x0843, 0x0848, 0x0849, 0x084a, 0x084b, 0x1000,
+ 0x1001, 0x1002, 0x1003, 0x1008, 0x1009, 0x100a, 0x100b, 0x1040, 0x1041, 0x1042, 0x1043,
+ 0x1048, 0x1049, 0x104a, 0x104b, 0x1800, 0x1801, 0x1802, 0x1803, 0x1808, 0x1809, 0x180a,
+ 0x180b, 0x1840, 0x1841, 0x1842, 0x1843, 0x1848, 0x1849, 0x184a, 0x184b, 0x2000, 0x2001,
+ 0x2002, 0x2003, 0x2008, 0x2009, 0x200a, 0x200b, 0x2040, 0x2041, 0x2042, 0x2043, 0x2048,
+ 0x2049, 0x204a, 0x204b, 0x2800, 0x2801, 0x2802, 0x2803, 0x2808, 0x2809, 0x280a, 0x280b,
+ 0x2840, 0x2841, 0x2842, 0x2843, 0x2848, 0x2849, 0x284a, 0x284b, 0x3000, 0x3001, 0x3002,
+ 0x3003, 0x3008, 0x3009, 0x300a, 0x300b, 0x3040, 0x3041, 0x3042, 0x3043, 0x3048, 0x3049,
+ 0x304a, 0x304b, 0x3800, 0x3801, 0x3802, 0x3803, 0x3808, 0x3809, 0x380a, 0x380b, 0x3840,
+ 0x3841, 0x3842, 0x3843, 0x3848, 0x3849, 0x384a, 0x384b, 0x0000, 0x0001, 0x0002, 0x0003,
+ 0x0008, 0x0009, 0x000a, 0x000b, 0x0040, 0x0041, 0x0042, 0x0043, 0x0048, 0x0049, 0x004a,
+ 0x004b, 0x0800, 0x0801, 0x0802, 0x0803, 0x0808, 0x0809, 0x080a, 0x080b, 0x0840, 0x0841,
+ 0x0842, 0x0843, 0x0848, 0x0849, 0x084a, 0x084b, 0x1000, 0x1001, 0x1002, 0x1003, 0x1008,
+ 0x1009, 0x100a, 0x100b, 0x1040, 0x1041, 0x1042, 0x1043, 0x1048, 0x1049, 0x104a, 0x104b,
+ 0x1800, 0x1801, 0x1802, 0x1803, 0x1808, 0x1809, 0x180a, 0x180b, 0x1840, 0x1841, 0x1842,
+ 0x1843, 0x1848, 0x1849, 0x184a, 0x184b, 0x2000, 0x2001, 0x2002, 0x2003, 0x2008, 0x2009,
+ 0x200a, 0x200b, 0x2040, 0x2041, 0x2042, 0x2043, 0x2048, 0x2049, 0x204a, 0x204b, 0x2800,
+ 0x2801, 0x2802, 0x2803, 0x2808, 0x2809, 0x280a, 0x280b, 0x2840, 0x2841, 0x2842, 0x2843,
+ 0x2848, 0x2849, 0x284a, 0x284b, 0x3000, 0x3001, 0x3002, 0x3003, 0x3008, 0x3009, 0x300a,
+ 0x300b, 0x3040, 0x3041, 0x3042, 0x3043, 0x3048, 0x3049, 0x304a, 0x304b, 0x3800, 0x3801,
+ 0x3802, 0x3803, 0x3808, 0x3809, 0x380a, 0x380b, 0x3840, 0x3841, 0x3842, 0x3843, 0x3848,
+ 0x3849, 0x384a, 0x384b, 0x0000, 0x0001, 0x0002, 0x0003, 0x0008, 0x0009, 0x000a, 0x000b,
+ 0x0040, 0x0041, 0x0042, 0x0043, 0x0048, 0x0049, 0x004a, 0x004b, 0x0800, 0x0801, 0x0802,
+ 0x0803, 0x0808, 0x0809, 0x080a, 0x080b, 0x0840, 0x0841, 0x0842, 0x0843, 0x0848, 0x0849,
+ 0x084a, 0x084b, 0x1000, 0x1001, 0x1002, 0x1003, 0x1008, 0x1009, 0x100a, 0x100b, 0x1040,
+ 0x1041, 0x1042, 0x1043, 0x1048, 0x1049, 0x104a, 0x104b, 0x1800, 0x1801, 0x1802, 0x1803,
+ 0x1808, 0x1809, 0x180a, 0x180b, 0x1840, 0x1841, 0x1842, 0x1843, 0x1848, 0x1849, 0x184a,
+ 0x184b, 0x2000, 0x2001, 0x2002, 0x2003, 0x2008, 0x2009, 0x200a, 0x200b, 0x2040, 0x2041,
+ 0x2042, 0x2043, 0x2048, 0x2049, 0x204a, 0x204b, 0x2800, 0x2801, 0x2802, 0x2803, 0x2808,
+ 0x2809, 0x280a, 0x280b, 0x2840, 0x2841, 0x2842, 0x2843, 0x2848, 0x2849, 0x284a, 0x284b,
+ 0x3000, 0x3001, 0x3002, 0x3003, 0x3008, 0x3009, 0x300a, 0x300b, 0x3040, 0x3041, 0x3042,
+ 0x3043, 0x3048, 0x3049, 0x304a, 0x304b, 0x3800, 0x3801, 0x3802, 0x3803, 0x3808, 0x3809,
+ 0x380a, 0x380b, 0x3840, 0x3841, 0x3842, 0x3843, 0x3848, 0x3849, 0x384a, 0x384b,
+ };
+ static constexpr u32 ylut[] = {
+ 0x0000, 0x0004, 0x0010, 0x0014, 0x0020, 0x0024, 0x0030, 0x0034, 0x0080, 0x0084, 0x0090,
+ 0x0094, 0x00a0, 0x00a4, 0x00b0, 0x00b4, 0x0100, 0x0104, 0x0110, 0x0114, 0x0120, 0x0124,
+ 0x0130, 0x0134, 0x0180, 0x0184, 0x0190, 0x0194, 0x01a0, 0x01a4, 0x01b0, 0x01b4, 0x0200,
+ 0x0204, 0x0210, 0x0214, 0x0220, 0x0224, 0x0230, 0x0234, 0x0280, 0x0284, 0x0290, 0x0294,
+ 0x02a0, 0x02a4, 0x02b0, 0x02b4, 0x0300, 0x0304, 0x0310, 0x0314, 0x0320, 0x0324, 0x0330,
+ 0x0334, 0x0380, 0x0384, 0x0390, 0x0394, 0x03a0, 0x03a4, 0x03b0, 0x03b4, 0x0400, 0x0404,
+ 0x0410, 0x0414, 0x0420, 0x0424, 0x0430, 0x0434, 0x0480, 0x0484, 0x0490, 0x0494, 0x04a0,
+ 0x04a4, 0x04b0, 0x04b4, 0x0500, 0x0504, 0x0510, 0x0514, 0x0520, 0x0524, 0x0530, 0x0534,
+ 0x0580, 0x0584, 0x0590, 0x0594, 0x05a0, 0x05a4, 0x05b0, 0x05b4, 0x0600, 0x0604, 0x0610,
+ 0x0614, 0x0620, 0x0624, 0x0630, 0x0634, 0x0680, 0x0684, 0x0690, 0x0694, 0x06a0, 0x06a4,
+ 0x06b0, 0x06b4, 0x0700, 0x0704, 0x0710, 0x0714, 0x0720, 0x0724, 0x0730, 0x0734, 0x0780,
+ 0x0784, 0x0790, 0x0794, 0x07a0, 0x07a4, 0x07b0, 0x07b4, 0x0000, 0x0004, 0x0010, 0x0014,
+ 0x0020, 0x0024, 0x0030, 0x0034, 0x0080, 0x0084, 0x0090, 0x0094, 0x00a0, 0x00a4, 0x00b0,
+ 0x00b4, 0x0100, 0x0104, 0x0110, 0x0114, 0x0120, 0x0124, 0x0130, 0x0134, 0x0180, 0x0184,
+ 0x0190, 0x0194, 0x01a0, 0x01a4, 0x01b0, 0x01b4, 0x0200, 0x0204, 0x0210, 0x0214, 0x0220,
+ 0x0224, 0x0230, 0x0234, 0x0280, 0x0284, 0x0290, 0x0294, 0x02a0, 0x02a4, 0x02b0, 0x02b4,
+ 0x0300, 0x0304, 0x0310, 0x0314, 0x0320, 0x0324, 0x0330, 0x0334, 0x0380, 0x0384, 0x0390,
+ 0x0394, 0x03a0, 0x03a4, 0x03b0, 0x03b4, 0x0400, 0x0404, 0x0410, 0x0414, 0x0420, 0x0424,
+ 0x0430, 0x0434, 0x0480, 0x0484, 0x0490, 0x0494, 0x04a0, 0x04a4, 0x04b0, 0x04b4, 0x0500,
+ 0x0504, 0x0510, 0x0514, 0x0520, 0x0524, 0x0530, 0x0534, 0x0580, 0x0584, 0x0590, 0x0594,
+ 0x05a0, 0x05a4, 0x05b0, 0x05b4, 0x0600, 0x0604, 0x0610, 0x0614, 0x0620, 0x0624, 0x0630,
+ 0x0634, 0x0680, 0x0684, 0x0690, 0x0694, 0x06a0, 0x06a4, 0x06b0, 0x06b4, 0x0700, 0x0704,
+ 0x0710, 0x0714, 0x0720, 0x0724, 0x0730, 0x0734, 0x0780, 0x0784, 0x0790, 0x0794, 0x07a0,
+ 0x07a4, 0x07b0, 0x07b4, 0x0000, 0x0004, 0x0010, 0x0014, 0x0020, 0x0024, 0x0030, 0x0034,
+ 0x0080, 0x0084, 0x0090, 0x0094, 0x00a0, 0x00a4, 0x00b0, 0x00b4, 0x0100, 0x0104, 0x0110,
+ 0x0114, 0x0120, 0x0124, 0x0130, 0x0134, 0x0180, 0x0184, 0x0190, 0x0194, 0x01a0, 0x01a4,
+ 0x01b0, 0x01b4, 0x0200, 0x0204, 0x0210, 0x0214, 0x0220, 0x0224, 0x0230, 0x0234, 0x0280,
+ 0x0284, 0x0290, 0x0294, 0x02a0, 0x02a4, 0x02b0, 0x02b4, 0x0300, 0x0304, 0x0310, 0x0314,
+ 0x0320, 0x0324, 0x0330, 0x0334, 0x0380, 0x0384, 0x0390, 0x0394, 0x03a0, 0x03a4, 0x03b0,
+ 0x03b4, 0x0400, 0x0404, 0x0410, 0x0414, 0x0420, 0x0424, 0x0430, 0x0434, 0x0480, 0x0484,
+ 0x0490, 0x0494, 0x04a0, 0x04a4, 0x04b0, 0x04b4, 0x0500, 0x0504, 0x0510, 0x0514, 0x0520,
+ 0x0524, 0x0530, 0x0534, 0x0580, 0x0584, 0x0590, 0x0594, 0x05a0, 0x05a4, 0x05b0, 0x05b4,
+ 0x0600, 0x0604, 0x0610, 0x0614, 0x0620, 0x0624, 0x0630, 0x0634, 0x0680, 0x0684, 0x0690,
+ 0x0694, 0x06a0, 0x06a4, 0x06b0, 0x06b4, 0x0700, 0x0704, 0x0710, 0x0714, 0x0720, 0x0724,
+ 0x0730, 0x0734, 0x0780, 0x0784, 0x0790, 0x0794, 0x07a0, 0x07a4, 0x07b0, 0x07b4,
+ };
+ return xlut[x % 128] + ylut[y % 128];
+}
+
+static u32 GetMortonOffset128(u32 x, u32 y, u32 bytes_per_pixel) {
+ // Calculates the offset of the position of the pixel in Morton order
+ // Framebuffer images are split into 128x128 tiles.
+
+ constexpr u32 block_height = 128;
+ const u32 coarse_x = x & ~127;
+
+ const u32 i = MortonInterleave128(x, y);
+
+ const u32 offset = coarse_x * block_height;
+
+ return (i + offset) * bytes_per_pixel;
+}
+
+void MortonSwizzle(MortonSwizzleMode mode, Surface::PixelFormat format, u32 stride,
+ u32 block_height, u32 height, u32 block_depth, u32 depth, u8* buffer,
+ std::size_t buffer_size, VAddr addr) {
+
+ GetSwizzleFunction(mode, format)(stride, block_height, height, block_depth, depth, buffer,
+ buffer_size, addr);
+}
+
+void MortonCopyPixels128(u32 width, u32 height, u32 bytes_per_pixel, u32 linear_bytes_per_pixel,
+ u8* morton_data, u8* linear_data, bool morton_to_linear) {
+ u8* data_ptrs[2];
+ for (u32 y = 0; y < height; ++y) {
+ for (u32 x = 0; x < width; ++x) {
+ const u32 coarse_y = y & ~127;
+ const u32 morton_offset =
+ GetMortonOffset128(x, y, bytes_per_pixel) + coarse_y * width * bytes_per_pixel;
+ const u32 linear_pixel_index = (x + y * width) * linear_bytes_per_pixel;
+
+ data_ptrs[morton_to_linear ? 1 : 0] = morton_data + morton_offset;
+ data_ptrs[morton_to_linear ? 0 : 1] = &linear_data[linear_pixel_index];
+
+ std::memcpy(data_ptrs[0], data_ptrs[1], bytes_per_pixel);
+ }
+ }
+}
+
+} // namespace VideoCore \ No newline at end of file
diff --git a/src/video_core/morton.h b/src/video_core/morton.h
new file mode 100644
index 000000000..b9b9eca86
--- /dev/null
+++ b/src/video_core/morton.h
@@ -0,0 +1,21 @@
+// Copyright 2018 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/common_types.h"
+#include "video_core/surface.h"
+
+namespace VideoCore {
+
+enum class MortonSwizzleMode { MortonToLinear, LinearToMorton };
+
+void MortonSwizzle(MortonSwizzleMode mode, VideoCore::Surface::PixelFormat format, u32 stride,
+ u32 block_height, u32 height, u32 block_depth, u32 depth, u8* buffer,
+ std::size_t buffer_size, VAddr addr);
+
+void MortonCopyPixels128(u32 width, u32 height, u32 bytes_per_pixel, u32 linear_bytes_per_pixel,
+ u8* morton_data, u8* linear_data, bool morton_to_linear);
+
+} // namespace VideoCore \ No newline at end of file
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
index 4f434fc31..d458f77e4 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
@@ -15,6 +15,7 @@
#include "core/memory.h"
#include "core/settings.h"
#include "video_core/engines/maxwell_3d.h"
+#include "video_core/morton.h"
#include "video_core/renderer_opengl/gl_rasterizer.h"
#include "video_core/renderer_opengl/gl_rasterizer_cache.h"
#include "video_core/renderer_opengl/gl_state.h"
@@ -22,10 +23,11 @@
#include "video_core/surface.h"
#include "video_core/textures/astc.h"
#include "video_core/textures/decoders.h"
-#include "video_core/utils.h"
namespace OpenGL {
+using VideoCore::MortonSwizzle;
+using VideoCore::MortonSwizzleMode;
using VideoCore::Surface::ComponentTypeFromDepthFormat;
using VideoCore::Surface::ComponentTypeFromRenderTarget;
using VideoCore::Surface::ComponentTypeFromTexture;
@@ -370,174 +372,7 @@ MathUtil::Rectangle<u32> SurfaceParams::GetRect(u32 mip_level) const {
return {0, actual_height, MipWidth(mip_level), 0};
}
-template <bool morton_to_gl, PixelFormat format>
-void MortonCopy(u32 stride, u32 block_height, u32 height, u32 block_depth, u32 depth, u8* gl_buffer,
- std::size_t gl_buffer_size, VAddr addr) {
- constexpr u32 bytes_per_pixel = GetBytesPerPixel(format);
-
- // With the BCn formats (DXT and DXN), each 4x4 tile is swizzled instead of just individual
- // pixel values.
- const u32 tile_size_x{GetDefaultBlockWidth(format)};
- const u32 tile_size_y{GetDefaultBlockHeight(format)};
-
- if (morton_to_gl) {
- Tegra::Texture::UnswizzleTexture(gl_buffer, addr, tile_size_x, tile_size_y, bytes_per_pixel,
- stride, height, depth, block_height, block_depth);
- } else {
- Tegra::Texture::CopySwizzledData((stride + tile_size_x - 1) / tile_size_x,
- (height + tile_size_y - 1) / tile_size_y, depth,
- bytes_per_pixel, bytes_per_pixel, Memory::GetPointer(addr),
- gl_buffer, false, block_height, block_depth);
- }
-}
-
-using GLConversionArray = std::array<void (*)(u32, u32, u32, u32, u32, u8*, std::size_t, VAddr),
- VideoCore::Surface::MaxPixelFormat>;
-
-static constexpr GLConversionArray morton_to_gl_fns = {
- // clang-format off
- MortonCopy<true, PixelFormat::ABGR8U>,
- MortonCopy<true, PixelFormat::ABGR8S>,
- MortonCopy<true, PixelFormat::ABGR8UI>,
- MortonCopy<true, PixelFormat::B5G6R5U>,
- MortonCopy<true, PixelFormat::A2B10G10R10U>,
- MortonCopy<true, PixelFormat::A1B5G5R5U>,
- MortonCopy<true, PixelFormat::R8U>,
- MortonCopy<true, PixelFormat::R8UI>,
- MortonCopy<true, PixelFormat::RGBA16F>,
- MortonCopy<true, PixelFormat::RGBA16U>,
- MortonCopy<true, PixelFormat::RGBA16UI>,
- MortonCopy<true, PixelFormat::R11FG11FB10F>,
- MortonCopy<true, PixelFormat::RGBA32UI>,
- MortonCopy<true, PixelFormat::DXT1>,
- MortonCopy<true, PixelFormat::DXT23>,
- MortonCopy<true, PixelFormat::DXT45>,
- MortonCopy<true, PixelFormat::DXN1>,
- MortonCopy<true, PixelFormat::DXN2UNORM>,
- MortonCopy<true, PixelFormat::DXN2SNORM>,
- MortonCopy<true, PixelFormat::BC7U>,
- MortonCopy<true, PixelFormat::BC6H_UF16>,
- MortonCopy<true, PixelFormat::BC6H_SF16>,
- MortonCopy<true, PixelFormat::ASTC_2D_4X4>,
- MortonCopy<true, PixelFormat::G8R8U>,
- MortonCopy<true, PixelFormat::G8R8S>,
- MortonCopy<true, PixelFormat::BGRA8>,
- MortonCopy<true, PixelFormat::RGBA32F>,
- MortonCopy<true, PixelFormat::RG32F>,
- MortonCopy<true, PixelFormat::R32F>,
- MortonCopy<true, PixelFormat::R16F>,
- MortonCopy<true, PixelFormat::R16U>,
- MortonCopy<true, PixelFormat::R16S>,
- MortonCopy<true, PixelFormat::R16UI>,
- MortonCopy<true, PixelFormat::R16I>,
- MortonCopy<true, PixelFormat::RG16>,
- MortonCopy<true, PixelFormat::RG16F>,
- MortonCopy<true, PixelFormat::RG16UI>,
- MortonCopy<true, PixelFormat::RG16I>,
- MortonCopy<true, PixelFormat::RG16S>,
- MortonCopy<true, PixelFormat::RGB32F>,
- MortonCopy<true, PixelFormat::RGBA8_SRGB>,
- MortonCopy<true, PixelFormat::RG8U>,
- MortonCopy<true, PixelFormat::RG8S>,
- MortonCopy<true, PixelFormat::RG32UI>,
- MortonCopy<true, PixelFormat::R32UI>,
- MortonCopy<true, PixelFormat::ASTC_2D_8X8>,
- MortonCopy<true, PixelFormat::ASTC_2D_8X5>,
- MortonCopy<true, PixelFormat::ASTC_2D_5X4>,
- MortonCopy<true, PixelFormat::BGRA8_SRGB>,
- MortonCopy<true, PixelFormat::DXT1_SRGB>,
- MortonCopy<true, PixelFormat::DXT23_SRGB>,
- MortonCopy<true, PixelFormat::DXT45_SRGB>,
- MortonCopy<true, PixelFormat::BC7U_SRGB>,
- MortonCopy<true, PixelFormat::ASTC_2D_4X4_SRGB>,
- MortonCopy<true, PixelFormat::ASTC_2D_8X8_SRGB>,
- MortonCopy<true, PixelFormat::ASTC_2D_8X5_SRGB>,
- MortonCopy<true, PixelFormat::ASTC_2D_5X4_SRGB>,
- MortonCopy<true, PixelFormat::ASTC_2D_5X5>,
- MortonCopy<true, PixelFormat::ASTC_2D_5X5_SRGB>,
- MortonCopy<true, PixelFormat::ASTC_2D_10X8>,
- MortonCopy<true, PixelFormat::ASTC_2D_10X8_SRGB>,
- MortonCopy<true, PixelFormat::Z32F>,
- MortonCopy<true, PixelFormat::Z16>,
- MortonCopy<true, PixelFormat::Z24S8>,
- MortonCopy<true, PixelFormat::S8Z24>,
- MortonCopy<true, PixelFormat::Z32FS8>,
- // clang-format on
-};
-
-static constexpr GLConversionArray gl_to_morton_fns = {
- // clang-format off
- MortonCopy<false, PixelFormat::ABGR8U>,
- MortonCopy<false, PixelFormat::ABGR8S>,
- MortonCopy<false, PixelFormat::ABGR8UI>,
- MortonCopy<false, PixelFormat::B5G6R5U>,
- MortonCopy<false, PixelFormat::A2B10G10R10U>,
- MortonCopy<false, PixelFormat::A1B5G5R5U>,
- MortonCopy<false, PixelFormat::R8U>,
- MortonCopy<false, PixelFormat::R8UI>,
- MortonCopy<false, PixelFormat::RGBA16F>,
- MortonCopy<false, PixelFormat::RGBA16U>,
- MortonCopy<false, PixelFormat::RGBA16UI>,
- MortonCopy<false, PixelFormat::R11FG11FB10F>,
- MortonCopy<false, PixelFormat::RGBA32UI>,
- MortonCopy<false, PixelFormat::DXT1>,
- MortonCopy<false, PixelFormat::DXT23>,
- MortonCopy<false, PixelFormat::DXT45>,
- MortonCopy<false, PixelFormat::DXN1>,
- MortonCopy<false, PixelFormat::DXN2UNORM>,
- MortonCopy<false, PixelFormat::DXN2SNORM>,
- MortonCopy<false, PixelFormat::BC7U>,
- MortonCopy<false, PixelFormat::BC6H_UF16>,
- MortonCopy<false, PixelFormat::BC6H_SF16>,
- // TODO(Subv): Swizzling ASTC formats are not supported
- nullptr,
- MortonCopy<false, PixelFormat::G8R8U>,
- MortonCopy<false, PixelFormat::G8R8S>,
- MortonCopy<false, PixelFormat::BGRA8>,
- MortonCopy<false, PixelFormat::RGBA32F>,
- MortonCopy<false, PixelFormat::RG32F>,
- MortonCopy<false, PixelFormat::R32F>,
- MortonCopy<false, PixelFormat::R16F>,
- MortonCopy<false, PixelFormat::R16U>,
- MortonCopy<false, PixelFormat::R16S>,
- MortonCopy<false, PixelFormat::R16UI>,
- MortonCopy<false, PixelFormat::R16I>,
- MortonCopy<false, PixelFormat::RG16>,
- MortonCopy<false, PixelFormat::RG16F>,
- MortonCopy<false, PixelFormat::RG16UI>,
- MortonCopy<false, PixelFormat::RG16I>,
- MortonCopy<false, PixelFormat::RG16S>,
- MortonCopy<false, PixelFormat::RGB32F>,
- MortonCopy<false, PixelFormat::RGBA8_SRGB>,
- MortonCopy<false, PixelFormat::RG8U>,
- MortonCopy<false, PixelFormat::RG8S>,
- MortonCopy<false, PixelFormat::RG32UI>,
- MortonCopy<false, PixelFormat::R32UI>,
- nullptr,
- nullptr,
- nullptr,
- MortonCopy<false, PixelFormat::BGRA8_SRGB>,
- MortonCopy<false, PixelFormat::DXT1_SRGB>,
- MortonCopy<false, PixelFormat::DXT23_SRGB>,
- MortonCopy<false, PixelFormat::DXT45_SRGB>,
- MortonCopy<false, PixelFormat::BC7U_SRGB>,
- nullptr,
- nullptr,
- nullptr,
- nullptr,
- nullptr,
- nullptr,
- nullptr,
- nullptr,
- MortonCopy<false, PixelFormat::Z32F>,
- MortonCopy<false, PixelFormat::Z16>,
- MortonCopy<false, PixelFormat::Z24S8>,
- MortonCopy<false, PixelFormat::S8Z24>,
- MortonCopy<false, PixelFormat::Z32FS8>,
- // clang-format on
-};
-
-void SwizzleFunc(const GLConversionArray& functions, const SurfaceParams& params,
+void SwizzleFunc(const MortonSwizzleMode& mode, const SurfaceParams& params,
std::vector<u8>& gl_buffer, u32 mip_level) {
u32 depth = params.MipDepth(mip_level);
if (params.target == SurfaceTarget::Texture2D) {
@@ -550,19 +385,19 @@ void SwizzleFunc(const GLConversionArray& functions, const SurfaceParams& params
const u64 layer_size = params.LayerMemorySize();
const u64 gl_size = params.LayerSizeGL(mip_level);
for (u32 i = 0; i < params.depth; i++) {
- functions[static_cast<std::size_t>(params.pixel_format)](
- params.MipWidth(mip_level), params.MipBlockHeight(mip_level),
- params.MipHeight(mip_level), params.MipBlockDepth(mip_level), 1,
- gl_buffer.data() + offset_gl, gl_size, params.addr + offset);
+ MortonSwizzle(mode, params.pixel_format, params.MipWidth(mip_level),
+ params.MipBlockHeight(mip_level), params.MipHeight(mip_level),
+ params.MipBlockDepth(mip_level), 1, gl_buffer.data() + offset_gl, gl_size,
+ params.addr + offset);
offset += layer_size;
offset_gl += gl_size;
}
} else {
const u64 offset = params.GetMipmapLevelOffset(mip_level);
- functions[static_cast<std::size_t>(params.pixel_format)](
- params.MipWidth(mip_level), params.MipBlockHeight(mip_level),
- params.MipHeight(mip_level), params.MipBlockDepth(mip_level), depth, gl_buffer.data(),
- gl_buffer.size(), params.addr + offset);
+ MortonSwizzle(mode, params.pixel_format, params.MipWidth(mip_level),
+ params.MipBlockHeight(mip_level), params.MipHeight(mip_level),
+ params.MipBlockDepth(mip_level), depth, gl_buffer.data(), gl_buffer.size(),
+ params.addr + offset);
}
}
@@ -996,7 +831,7 @@ void CachedSurface::LoadGLBuffer() {
ASSERT_MSG(params.block_width == 1, "Block width is defined as {} on texture type {}",
params.block_width, static_cast<u32>(params.target));
for (u32 i = 0; i < params.max_mip_level; i++)
- SwizzleFunc(morton_to_gl_fns, params, gl_buffer[i], i);
+ SwizzleFunc(MortonSwizzleMode::MortonToLinear, params, gl_buffer[i], i);
} else {
const auto texture_src_data{Memory::GetPointer(params.addr)};
const auto texture_src_data_end{texture_src_data + params.size_in_bytes_gl};
@@ -1035,7 +870,7 @@ void CachedSurface::FlushGLBuffer() {
ASSERT_MSG(params.block_width == 1, "Block width is defined as {} on texture type {}",
params.block_width, static_cast<u32>(params.target));
- SwizzleFunc(gl_to_morton_fns, params, gl_buffer[0], 0);
+ SwizzleFunc(MortonSwizzleMode::LinearToMorton, params, gl_buffer[0], 0);
} else {
std::memcpy(Memory::GetPointer(GetAddr()), gl_buffer[0].data(), GetSizeInBytes());
}
diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
index 97b9028c5..3a75f9d16 100644
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@@ -500,27 +500,42 @@ public:
const Register& buf_reg) {
const std::string dest = GetOutputAttribute(attribute);
const std::string src = GetRegisterAsFloat(val_reg);
+ if (dest.empty())
+ return;
- if (!dest.empty()) {
- // Can happen with unknown/unimplemented output attributes, in which case we ignore the
- // instruction for now.
- if (stage == Maxwell3D::Regs::ShaderStage::Geometry) {
- // TODO(Rodrigo): nouveau sets some attributes after setting emitting a geometry
- // shader. These instructions use a dirty register as buffer index, to avoid some
- // drivers from complaining about out of boundary writes, guard them.
- const std::string buf_index{"((" + GetRegisterAsInteger(buf_reg) + ") % " +
- std::to_string(MAX_GEOMETRY_BUFFERS) + ')'};
- shader.AddLine("amem[" + buf_index + "][" +
- std::to_string(static_cast<u32>(attribute)) + ']' +
- GetSwizzle(elem) + " = " + src + ';');
- } else {
- if (attribute == Attribute::Index::PointSize) {
- fixed_pipeline_output_attributes_used.insert(attribute);
- shader.AddLine(dest + " = " + src + ';');
- } else {
- shader.AddLine(dest + GetSwizzle(elem) + " = " + src + ';');
- }
- }
+ // Can happen with unknown/unimplemented output attributes, in which case we ignore the
+ // instruction for now.
+ if (stage == Maxwell3D::Regs::ShaderStage::Geometry) {
+ // TODO(Rodrigo): nouveau sets some attributes after setting emitting a geometry
+ // shader. These instructions use a dirty register as buffer index, to avoid some
+ // drivers from complaining about out of boundary writes, guard them.
+ const std::string buf_index{"((" + GetRegisterAsInteger(buf_reg) + ") % " +
+ std::to_string(MAX_GEOMETRY_BUFFERS) + ')'};
+ shader.AddLine("amem[" + buf_index + "][" +
+ std::to_string(static_cast<u32>(attribute)) + ']' + GetSwizzle(elem) +
+ " = " + src + ';');
+ return;
+ }
+
+ switch (attribute) {
+ case Attribute::Index::ClipDistances0123:
+ case Attribute::Index::ClipDistances4567: {
+ const u64 index = attribute == Attribute::Index::ClipDistances4567 ? 4 : 0 + elem;
+ UNIMPLEMENTED_IF_MSG(
+ ((header.vtg.clip_distances >> index) & 1) == 0,
+ "Shader is setting gl_ClipDistance{} without enabling it in the header", index);
+
+ fixed_pipeline_output_attributes_used.insert(attribute);
+ shader.AddLine(dest + '[' + std::to_string(index) + "] = " + src + ';');
+ break;
+ }
+ case Attribute::Index::PointSize:
+ fixed_pipeline_output_attributes_used.insert(attribute);
+ shader.AddLine(dest + " = " + src + ';');
+ break;
+ default:
+ shader.AddLine(dest + GetSwizzle(elem) + " = " + src + ';');
+ break;
}
}
@@ -740,12 +755,19 @@ private:
void GenerateVertex() {
if (stage != Maxwell3D::Regs::ShaderStage::Vertex)
return;
+ bool clip_distances_declared = false;
+
declarations.AddLine("out gl_PerVertex {");
++declarations.scope;
declarations.AddLine("vec4 gl_Position;");
for (auto& o : fixed_pipeline_output_attributes_used) {
if (o == Attribute::Index::PointSize)
declarations.AddLine("float gl_PointSize;");
+ if (!clip_distances_declared && (o == Attribute::Index::ClipDistances0123 ||
+ o == Attribute::Index::ClipDistances4567)) {
+ declarations.AddLine("float gl_ClipDistance[];");
+ clip_distances_declared = true;
+ }
}
--declarations.scope;
declarations.AddLine("};");
@@ -916,6 +938,10 @@ private:
return "gl_PointSize";
case Attribute::Index::Position:
return "position";
+ case Attribute::Index::ClipDistances0123:
+ case Attribute::Index::ClipDistances4567: {
+ return "gl_ClipDistance";
+ }
default:
const u32 index{static_cast<u32>(attribute) -
static_cast<u32>(Attribute::Index::Attribute_0)};
@@ -1266,7 +1292,15 @@ private:
regs.SetRegisterToInteger(dest, true, 0, result, 1, 1);
}
- void WriteTexsInstruction(const Instruction& instr, const std::string& texture) {
+ void WriteTexsInstruction(const Instruction& instr, const std::string& coord,
+ const std::string& texture) {
+ // Add an extra scope and declare the texture coords inside to prevent
+ // overwriting them in case they are used as outputs of the texs instruction.
+ shader.AddLine('{');
+ ++shader.scope;
+ shader.AddLine(coord);
+ shader.AddLine("vec4 texture_tmp = " + texture + ';');
+
// TEXS has two destination registers and a swizzle. The first two elements in the swizzle
// go into gpr0+0 and gpr0+1, and the rest goes into gpr28+0 and gpr28+1
@@ -1278,17 +1312,19 @@ private:
if (written_components < 2) {
// Write the first two swizzle components to gpr0 and gpr0+1
- regs.SetRegisterToFloat(instr.gpr0, component, texture, 1, 4, false,
+ regs.SetRegisterToFloat(instr.gpr0, component, "texture_tmp", 1, 4, false,
written_components % 2);
} else {
ASSERT(instr.texs.HasTwoDestinations());
// Write the rest of the swizzle components to gpr28 and gpr28+1
- regs.SetRegisterToFloat(instr.gpr28, component, texture, 1, 4, false,
+ regs.SetRegisterToFloat(instr.gpr28, component, "texture_tmp", 1, 4, false,
written_components % 2);
}
++written_components;
}
+ --shader.scope;
+ shader.AddLine('}');
}
static u32 TextureCoordinates(Tegra::Shader::TextureType texture_type) {
@@ -2510,61 +2546,83 @@ private:
const bool depth_compare =
instr.tex.UsesMiscMode(Tegra::Shader::TextureMiscMode::DC);
u32 num_coordinates = TextureCoordinates(texture_type);
- if (depth_compare)
- num_coordinates += 1;
+ u32 start_index = 0;
+ std::string array_elem;
+ if (is_array) {
+ array_elem = regs.GetRegisterAsInteger(instr.gpr8);
+ start_index = 1;
+ }
+ const auto process_mode = instr.tex.GetTextureProcessMode();
+ u32 start_index_b = 0;
+ std::string lod_value;
+ if (process_mode != Tegra::Shader::TextureProcessMode::LZ &&
+ process_mode != Tegra::Shader::TextureProcessMode::None) {
+ start_index_b = 1;
+ lod_value = regs.GetRegisterAsFloat(instr.gpr20);
+ }
+
+ std::string depth_value;
+ if (depth_compare) {
+ depth_value = regs.GetRegisterAsFloat(instr.gpr20.Value() + start_index_b);
+ }
+
+ bool depth_compare_extra = false;
switch (num_coordinates) {
case 1: {
+ const std::string x = regs.GetRegisterAsFloat(instr.gpr8.Value() + start_index);
if (is_array) {
- const std::string index = regs.GetRegisterAsInteger(instr.gpr8);
- const std::string x = regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
- coord = "vec2 coords = vec2(" + x + ", " + index + ");";
+ if (depth_compare) {
+ coord = "vec3 coords = vec3(" + x + ", " + depth_value + ", " +
+ array_elem + ");";
+ } else {
+ coord = "vec2 coords = vec2(" + x + ", " + array_elem + ");";
+ }
} else {
- const std::string x = regs.GetRegisterAsFloat(instr.gpr8);
- coord = "float coords = " + x + ';';
+ if (depth_compare) {
+ coord = "vec2 coords = vec2(" + x + ", " + depth_value + ");";
+ } else {
+ coord = "float coords = " + x + ';';
+ }
}
break;
}
case 2: {
+ const std::string x = regs.GetRegisterAsFloat(instr.gpr8.Value() + start_index);
+ const std::string y =
+ regs.GetRegisterAsFloat(instr.gpr8.Value() + start_index + 1);
if (is_array) {
- const std::string index = regs.GetRegisterAsInteger(instr.gpr8);
- const std::string x = regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
- const std::string y = regs.GetRegisterAsFloat(instr.gpr8.Value() + 2);
- coord = "vec3 coords = vec3(" + x + ", " + y + ", " + index + ");";
+ if (depth_compare) {
+ coord = "vec4 coords = vec4(" + x + ", " + y + ", " + depth_value +
+ ", " + array_elem + ");";
+ } else {
+ coord = "vec3 coords = vec3(" + x + ", " + y + ", " + array_elem + ");";
+ }
} else {
- const std::string x = regs.GetRegisterAsFloat(instr.gpr8);
- const std::string y = regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
- coord = "vec2 coords = vec2(" + x + ", " + y + ");";
+ if (depth_compare) {
+ coord =
+ "vec3 coords = vec3(" + x + ", " + y + ", " + depth_value + ");";
+ } else {
+ coord = "vec2 coords = vec2(" + x + ", " + y + ");";
+ }
}
break;
}
case 3: {
- if (depth_compare) {
- if (is_array) {
- const std::string index = regs.GetRegisterAsInteger(instr.gpr8);
- const std::string x = regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
- const std::string y = regs.GetRegisterAsFloat(instr.gpr20);
- const std::string z = regs.GetRegisterAsFloat(instr.gpr20.Value() + 1);
- coord = "vec4 coords = vec4(" + x + ", " + y + ", " + z + ", " + index +
- ");";
- } else {
- const std::string x = regs.GetRegisterAsFloat(instr.gpr8);
- const std::string y = regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
- const std::string z = regs.GetRegisterAsFloat(instr.gpr20);
- coord = "vec3 coords = vec3(" + x + ", " + y + ", " + z + ");";
- }
+ const std::string x = regs.GetRegisterAsFloat(instr.gpr8.Value() + start_index);
+ const std::string y =
+ regs.GetRegisterAsFloat(instr.gpr8.Value() + start_index + 1);
+ const std::string z =
+ regs.GetRegisterAsFloat(instr.gpr8.Value() + start_index + 2);
+ if (is_array) {
+ depth_compare_extra = depth_compare;
+ coord = "vec4 coords = vec4(" + x + ", " + y + ", " + z + ", " +
+ array_elem + ");";
} else {
- if (is_array) {
- const std::string index = regs.GetRegisterAsInteger(instr.gpr8);
- const std::string x = regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
- const std::string y = regs.GetRegisterAsFloat(instr.gpr8.Value() + 2);
- const std::string z = regs.GetRegisterAsFloat(instr.gpr8.Value() + 3);
- coord = "vec4 coords = vec4(" + x + ", " + y + ", " + z + ", " + index +
- ");";
+ if (depth_compare) {
+ coord = "vec4 coords = vec4(" + x + ", " + y + ", " + z + ", " +
+ depth_value + ");";
} else {
- const std::string x = regs.GetRegisterAsFloat(instr.gpr8);
- const std::string y = regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
- const std::string z = regs.GetRegisterAsFloat(instr.gpr8.Value() + 2);
coord = "vec3 coords = vec3(" + x + ", " + y + ", " + z + ");";
}
}
@@ -2580,82 +2638,85 @@ private:
coord = "vec2 coords = vec2(" + x + ", " + y + ");";
texture_type = Tegra::Shader::TextureType::Texture2D;
}
- // TODO: make sure coordinates are always indexed to gpr8 and gpr20 is always bias
- // or lod.
const std::string sampler =
GetSampler(instr.sampler, texture_type, is_array, depth_compare);
// Add an extra scope and declare the texture coords inside to prevent
// overwriting them in case they are used as outputs of the texs instruction.
- shader.AddLine("{");
+ shader.AddLine('{');
++shader.scope;
shader.AddLine(coord);
std::string texture;
switch (instr.tex.GetTextureProcessMode()) {
case Tegra::Shader::TextureProcessMode::None: {
- texture = "texture(" + sampler + ", coords)";
+ if (!depth_compare_extra) {
+ texture = "texture(" + sampler + ", coords)";
+ } else {
+ texture = "texture(" + sampler + ", coords, " + depth_value + ')';
+ }
break;
}
case Tegra::Shader::TextureProcessMode::LZ: {
- texture = "textureLod(" + sampler + ", coords, 0.0)";
+ if (!depth_compare_extra) {
+ texture = "textureLod(" + sampler + ", coords, 0.0)";
+ } else {
+ texture = "texture(" + sampler + ", coords, " + depth_value + ')';
+ }
break;
}
case Tegra::Shader::TextureProcessMode::LB:
case Tegra::Shader::TextureProcessMode::LBA: {
- const std::string bias = [&]() {
- if (depth_compare) {
- if (is_array)
- return regs.GetRegisterAsFloat(instr.gpr20.Value() + 2);
- else
- return regs.GetRegisterAsFloat(instr.gpr20.Value() + 1);
- } else {
- return regs.GetRegisterAsFloat(instr.gpr20);
- }
- }();
- shader.AddLine("float bias = " + bias + ';');
-
// TODO: Figure if A suffix changes the equation at all.
- texture = "texture(" + sampler + ", coords, bias)";
+ if (!depth_compare_extra) {
+ texture = "texture(" + sampler + ", coords, " + lod_value + ')';
+ } else {
+ texture = "texture(" + sampler + ", coords, " + depth_value + ')';
+ LOG_WARNING(HW_GPU,
+ "OpenGL Limitation: can't set bias value along depth compare");
+ }
break;
}
case Tegra::Shader::TextureProcessMode::LL:
case Tegra::Shader::TextureProcessMode::LLA: {
- const std::string lod = [&]() {
- if (num_coordinates <= 2) {
- return regs.GetRegisterAsFloat(instr.gpr20);
- } else {
- return regs.GetRegisterAsFloat(instr.gpr20.Value() + 1);
- }
- }();
- shader.AddLine("float lod = " + lod + ';');
-
// TODO: Figure if A suffix changes the equation at all.
- texture = "textureLod(" + sampler + ", coords, lod)";
+ if (!depth_compare_extra) {
+ texture = "textureLod(" + sampler + ", coords, " + lod_value + ')';
+ } else {
+ texture = "texture(" + sampler + ", coords, " + depth_value + ')';
+ LOG_WARNING(HW_GPU,
+ "OpenGL Limitation: can't set lod value along depth compare");
+ }
break;
}
default: {
- texture = "texture(" + sampler + ", coords)";
+ if (!depth_compare_extra) {
+ texture = "texture(" + sampler + ", coords)";
+ } else {
+ texture = "texture(" + sampler + ", coords, " + depth_value + ')';
+ }
UNIMPLEMENTED_MSG("Unhandled texture process mode {}",
static_cast<u32>(instr.tex.GetTextureProcessMode()));
}
}
if (!depth_compare) {
+ shader.AddLine("vec4 texture_tmp = " + texture + ';');
std::size_t dest_elem{};
for (std::size_t elem = 0; elem < 4; ++elem) {
if (!instr.tex.IsComponentEnabled(elem)) {
// Skip disabled components
continue;
}
- regs.SetRegisterToFloat(instr.gpr0, elem, texture, 1, 4, false, dest_elem);
+ regs.SetRegisterToFloat(instr.gpr0, elem, "texture_tmp", 1, 4, false,
+ dest_elem);
++dest_elem;
}
} else {
regs.SetRegisterToFloat(instr.gpr0, 0, texture, 1, 1, false);
}
--shader.scope;
- shader.AddLine("}");
+ shader.AddLine('}');
break;
}
case OpCode::Id::TEXS: {
@@ -2668,41 +2729,76 @@ private:
const bool depth_compare =
instr.texs.UsesMiscMode(Tegra::Shader::TextureMiscMode::DC);
u32 num_coordinates = TextureCoordinates(texture_type);
- if (depth_compare)
- num_coordinates += 1;
-
- // Scope to avoid variable name overlaps.
- shader.AddLine('{');
- ++shader.scope;
+ const auto process_mode = instr.texs.GetTextureProcessMode();
+ std::string lod_value;
+ std::string coord;
+ u32 lod_offset = 0;
+ if (process_mode == Tegra::Shader::TextureProcessMode::LL) {
+ if (num_coordinates > 2) {
+ lod_value = regs.GetRegisterAsFloat(instr.gpr20.Value() + 1);
+ lod_offset = 2;
+ } else {
+ lod_value = regs.GetRegisterAsFloat(instr.gpr20);
+ lod_offset = 1;
+ }
+ }
switch (num_coordinates) {
+ case 1: {
+ coord = "float coords = " + regs.GetRegisterAsFloat(instr.gpr8) + ';';
+ break;
+ }
case 2: {
if (is_array) {
- const std::string index = regs.GetRegisterAsInteger(instr.gpr8);
- const std::string x = regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
- const std::string y = regs.GetRegisterAsFloat(instr.gpr20);
- shader.AddLine("vec3 coords = vec3(" + x + ", " + y + ", " + index + ");");
+ if (depth_compare) {
+ const std::string index = regs.GetRegisterAsInteger(instr.gpr8);
+ const std::string x = regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
+ const std::string y = regs.GetRegisterAsFloat(instr.gpr20);
+ const std::string z = regs.GetRegisterAsFloat(instr.gpr20.Value() + 1);
+ coord = "vec4 coords = vec4(" + x + ", " + y + ", " + z + ", " + index +
+ ");";
+ } else {
+ const std::string index = regs.GetRegisterAsInteger(instr.gpr8);
+ const std::string x = regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
+ const std::string y = regs.GetRegisterAsFloat(instr.gpr20);
+ coord = "vec3 coords = vec3(" + x + ", " + y + ", " + index + ");";
+ }
} else {
- const std::string x = regs.GetRegisterAsFloat(instr.gpr8);
- const std::string y = regs.GetRegisterAsFloat(instr.gpr20);
- shader.AddLine("vec2 coords = vec2(" + x + ", " + y + ");");
+ if (lod_offset != 0) {
+ if (depth_compare) {
+ const std::string x = regs.GetRegisterAsFloat(instr.gpr8);
+ const std::string y =
+ regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
+ const std::string z =
+ regs.GetRegisterAsFloat(instr.gpr20.Value() + lod_offset);
+ coord = "vec3 coords = vec3(" + x + ", " + y + ", " + z + ");";
+ } else {
+ const std::string x = regs.GetRegisterAsFloat(instr.gpr8);
+ const std::string y =
+ regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
+ coord = "vec2 coords = vec2(" + x + ", " + y + ");";
+ }
+ } else {
+ if (depth_compare) {
+ const std::string x = regs.GetRegisterAsFloat(instr.gpr8);
+ const std::string y =
+ regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
+ const std::string z = regs.GetRegisterAsFloat(instr.gpr20);
+ coord = "vec3 coords = vec3(" + x + ", " + y + ", " + z + ");";
+ } else {
+ const std::string x = regs.GetRegisterAsFloat(instr.gpr8);
+ const std::string y = regs.GetRegisterAsFloat(instr.gpr20);
+ coord = "vec2 coords = vec2(" + x + ", " + y + ");";
+ }
+ }
}
break;
}
case 3: {
- if (is_array) {
- const std::string index = regs.GetRegisterAsInteger(instr.gpr8);
- const std::string x = regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
- const std::string y = regs.GetRegisterAsFloat(instr.gpr8.Value() + 2);
- const std::string z = regs.GetRegisterAsFloat(instr.gpr20);
- shader.AddLine("vec4 coords = vec4(" + x + ", " + y + ", " + z + ", " +
- index + ");");
- } else {
- const std::string x = regs.GetRegisterAsFloat(instr.gpr8);
- const std::string y = regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
- const std::string z = regs.GetRegisterAsFloat(instr.gpr20);
- shader.AddLine("vec3 coords = vec3(" + x + ", " + y + ", " + z + ");");
- }
+ const std::string x = regs.GetRegisterAsFloat(instr.gpr8);
+ const std::string y = regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
+ const std::string z = regs.GetRegisterAsFloat(instr.gpr20);
+ coord = "vec3 coords = vec3(" + x + ", " + y + ", " + z + ");";
break;
}
default:
@@ -2712,14 +2808,14 @@ private:
// Fallback to interpreting as a 2D texture for now
const std::string x = regs.GetRegisterAsFloat(instr.gpr8);
const std::string y = regs.GetRegisterAsFloat(instr.gpr20);
- shader.AddLine("vec2 coords = vec2(" + x + ", " + y + ");");
+ coord = "vec2 coords = vec2(" + x + ", " + y + ");";
texture_type = Tegra::Shader::TextureType::Texture2D;
is_array = false;
}
const std::string sampler =
GetSampler(instr.sampler, texture_type, is_array, depth_compare);
std::string texture;
- switch (instr.texs.GetTextureProcessMode()) {
+ switch (process_mode) {
case Tegra::Shader::TextureProcessMode::None: {
texture = "texture(" + sampler + ", coords)";
break;
@@ -2733,8 +2829,7 @@ private:
break;
}
case Tegra::Shader::TextureProcessMode::LL: {
- const std::string op_c = regs.GetRegisterAsFloat(instr.gpr20.Value() + 1);
- texture = "textureLod(" + sampler + ", coords, " + op_c + ')';
+ texture = "textureLod(" + sampler + ", coords, " + lod_value + ')';
break;
}
default: {
@@ -2744,13 +2839,11 @@ private:
}
}
if (!depth_compare) {
- WriteTexsInstruction(instr, texture);
+ WriteTexsInstruction(instr, coord, texture);
} else {
- WriteTexsInstruction(instr, "vec4(" + texture + ')');
+ WriteTexsInstruction(instr, coord, "vec4(" + texture + ')');
}
- shader.AddLine('}');
- --shader.scope;
break;
}
case OpCode::Id::TLDS: {
@@ -2772,11 +2865,12 @@ private:
// Scope to avoid variable name overlaps.
shader.AddLine('{');
++shader.scope;
+ std::string coords;
switch (texture_type) {
case Tegra::Shader::TextureType::Texture1D: {
const std::string x = regs.GetRegisterAsInteger(instr.gpr8);
- shader.AddLine("int coords = " + x + ';');
+ coords = "float coords = " + x + ';';
break;
}
case Tegra::Shader::TextureType::Texture2D: {
@@ -2784,7 +2878,8 @@ private:
const std::string x = regs.GetRegisterAsInteger(instr.gpr8);
const std::string y = regs.GetRegisterAsInteger(instr.gpr20);
- shader.AddLine("ivec2 coords = ivec2(" + x + ", " + y + ");");
+ // shader.AddLine("ivec2 coords = ivec2(" + x + ", " + y + ");");
+ coords = "ivec2 coords = ivec2(" + x + ", " + y + ");";
extra_op_offset = 1;
break;
}
@@ -2812,7 +2907,7 @@ private:
static_cast<u32>(instr.tlds.GetTextureProcessMode()));
}
}
- WriteTexsInstruction(instr, texture);
+ WriteTexsInstruction(instr, coords, texture);
--shader.scope;
shader.AddLine('}');
@@ -2871,14 +2966,17 @@ private:
const std::string texture = "textureGather(" + sampler + ", coords, " +
std::to_string(instr.tld4.component) + ')';
+
if (!depth_compare) {
+ shader.AddLine("vec4 texture_tmp = " + texture + ';');
std::size_t dest_elem{};
for (std::size_t elem = 0; elem < 4; ++elem) {
if (!instr.tex.IsComponentEnabled(elem)) {
// Skip disabled components
continue;
}
- regs.SetRegisterToFloat(instr.gpr0, elem, texture, 1, 4, false, dest_elem);
+ regs.SetRegisterToFloat(instr.gpr0, elem, "texture_tmp", 1, 4, false,
+ dest_elem);
++dest_elem;
}
} else {
@@ -2899,6 +2997,7 @@ private:
// Scope to avoid variable name overlaps.
shader.AddLine('{');
++shader.scope;
+ std::string coords;
const bool depth_compare =
instr.tld4s.UsesMiscMode(Tegra::Shader::TextureMiscMode::DC);
@@ -2908,20 +3007,19 @@ private:
const std::string sampler = GetSampler(
instr.sampler, Tegra::Shader::TextureType::Texture2D, false, depth_compare);
if (!depth_compare) {
- shader.AddLine("vec2 coords = vec2(" + op_a + ", " + op_b + ");");
+ coords = "vec2 coords = vec2(" + op_a + ", " + op_b + ");";
} else {
// Note: TLD4S coordinate encoding works just like TEXS's
- shader.AddLine(
- "float op_y = " + regs.GetRegisterAsFloat(instr.gpr8.Value() + 1) + ';');
- shader.AddLine("vec3 coords = vec3(" + op_a + ", op_y, " + op_b + ");");
+ const std::string op_y = regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
+ coords = "vec3 coords = vec3(" + op_a + ", " + op_y + ", " + op_b + ");";
}
const std::string texture = "textureGather(" + sampler + ", coords, " +
std::to_string(instr.tld4s.component) + ')';
if (!depth_compare) {
- WriteTexsInstruction(instr, texture);
+ WriteTexsInstruction(instr, coords, texture);
} else {
- WriteTexsInstruction(instr, "vec4(" + texture + ')');
+ WriteTexsInstruction(instr, coords, "vec4(" + texture + ')');
}
--shader.scope;
@@ -3217,6 +3315,34 @@ private:
}
break;
}
+ case OpCode::Type::RegisterSetPredicate: {
+ UNIMPLEMENTED_IF(instr.r2p.mode != Tegra::Shader::R2pMode::Pr);
+
+ const std::string apply_mask = [&]() {
+ switch (opcode->get().GetId()) {
+ case OpCode::Id::R2P_IMM:
+ return std::to_string(instr.r2p.immediate_mask);
+ default:
+ UNREACHABLE();
+ }
+ }();
+ const std::string mask = '(' + regs.GetRegisterAsInteger(instr.gpr8, 0, false) +
+ " >> " + std::to_string(instr.r2p.byte) + ')';
+
+ constexpr u64 programmable_preds = 7;
+ for (u64 pred = 0; pred < programmable_preds; ++pred) {
+ const auto shift = std::to_string(1 << pred);
+
+ shader.AddLine("if ((" + apply_mask + " & " + shift + ") != 0) {");
+ ++shader.scope;
+
+ SetPredicate(pred, '(' + mask + " & " + shift + ") != 0");
+
+ --shader.scope;
+ shader.AddLine('}');
+ }
+ break;
+ }
case OpCode::Type::FloatSet: {
const std::string op_a = GetOperandAbsNeg(regs.GetRegisterAsFloat(instr.gpr8),
instr.fset.abs_a != 0, instr.fset.neg_a != 0);
diff --git a/src/video_core/renderer_opengl/renderer_opengl.cpp b/src/video_core/renderer_opengl/renderer_opengl.cpp
index 1492e063a..4fd0d66c5 100644
--- a/src/video_core/renderer_opengl/renderer_opengl.cpp
+++ b/src/video_core/renderer_opengl/renderer_opengl.cpp
@@ -19,9 +19,9 @@
#include "core/settings.h"
#include "core/telemetry_session.h"
#include "core/tracer/recorder.h"
+#include "video_core/morton.h"
#include "video_core/renderer_opengl/gl_rasterizer.h"
#include "video_core/renderer_opengl/renderer_opengl.h"
-#include "video_core/utils.h"
namespace OpenGL {
diff --git a/src/video_core/utils.h b/src/video_core/utils.h
deleted file mode 100644
index e0a14d48f..000000000
--- a/src/video_core/utils.h
+++ /dev/null
@@ -1,164 +0,0 @@
-// Copyright 2014 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include "common/common_types.h"
-
-namespace VideoCore {
-
-// 8x8 Z-Order coordinate from 2D coordinates
-static inline u32 MortonInterleave(u32 x, u32 y) {
- static const u32 xlut[] = {0x00, 0x01, 0x04, 0x05, 0x10, 0x11, 0x14, 0x15};
- static const u32 ylut[] = {0x00, 0x02, 0x08, 0x0a, 0x20, 0x22, 0x28, 0x2a};
- return xlut[x % 8] + ylut[y % 8];
-}
-
-/**
- * Calculates the offset of the position of the pixel in Morton order
- */
-static inline u32 GetMortonOffset(u32 x, u32 y, u32 bytes_per_pixel) {
- // Images are split into 8x8 tiles. Each tile is composed of four 4x4 subtiles each
- // of which is composed of four 2x2 subtiles each of which is composed of four texels.
- // Each structure is embedded into the next-bigger one in a diagonal pattern, e.g.
- // texels are laid out in a 2x2 subtile like this:
- // 2 3
- // 0 1
- //
- // The full 8x8 tile has the texels arranged like this:
- //
- // 42 43 46 47 58 59 62 63
- // 40 41 44 45 56 57 60 61
- // 34 35 38 39 50 51 54 55
- // 32 33 36 37 48 49 52 53
- // 10 11 14 15 26 27 30 31
- // 08 09 12 13 24 25 28 29
- // 02 03 06 07 18 19 22 23
- // 00 01 04 05 16 17 20 21
- //
- // This pattern is what's called Z-order curve, or Morton order.
-
- const unsigned int block_height = 8;
- const unsigned int coarse_x = x & ~7;
-
- u32 i = VideoCore::MortonInterleave(x, y);
-
- const unsigned int offset = coarse_x * block_height;
-
- return (i + offset) * bytes_per_pixel;
-}
-
-static inline u32 MortonInterleave128(u32 x, u32 y) {
- // 128x128 Z-Order coordinate from 2D coordinates
- static constexpr u32 xlut[] = {
- 0x0000, 0x0001, 0x0002, 0x0003, 0x0008, 0x0009, 0x000a, 0x000b, 0x0040, 0x0041, 0x0042,
- 0x0043, 0x0048, 0x0049, 0x004a, 0x004b, 0x0800, 0x0801, 0x0802, 0x0803, 0x0808, 0x0809,
- 0x080a, 0x080b, 0x0840, 0x0841, 0x0842, 0x0843, 0x0848, 0x0849, 0x084a, 0x084b, 0x1000,
- 0x1001, 0x1002, 0x1003, 0x1008, 0x1009, 0x100a, 0x100b, 0x1040, 0x1041, 0x1042, 0x1043,
- 0x1048, 0x1049, 0x104a, 0x104b, 0x1800, 0x1801, 0x1802, 0x1803, 0x1808, 0x1809, 0x180a,
- 0x180b, 0x1840, 0x1841, 0x1842, 0x1843, 0x1848, 0x1849, 0x184a, 0x184b, 0x2000, 0x2001,
- 0x2002, 0x2003, 0x2008, 0x2009, 0x200a, 0x200b, 0x2040, 0x2041, 0x2042, 0x2043, 0x2048,
- 0x2049, 0x204a, 0x204b, 0x2800, 0x2801, 0x2802, 0x2803, 0x2808, 0x2809, 0x280a, 0x280b,
- 0x2840, 0x2841, 0x2842, 0x2843, 0x2848, 0x2849, 0x284a, 0x284b, 0x3000, 0x3001, 0x3002,
- 0x3003, 0x3008, 0x3009, 0x300a, 0x300b, 0x3040, 0x3041, 0x3042, 0x3043, 0x3048, 0x3049,
- 0x304a, 0x304b, 0x3800, 0x3801, 0x3802, 0x3803, 0x3808, 0x3809, 0x380a, 0x380b, 0x3840,
- 0x3841, 0x3842, 0x3843, 0x3848, 0x3849, 0x384a, 0x384b, 0x0000, 0x0001, 0x0002, 0x0003,
- 0x0008, 0x0009, 0x000a, 0x000b, 0x0040, 0x0041, 0x0042, 0x0043, 0x0048, 0x0049, 0x004a,
- 0x004b, 0x0800, 0x0801, 0x0802, 0x0803, 0x0808, 0x0809, 0x080a, 0x080b, 0x0840, 0x0841,
- 0x0842, 0x0843, 0x0848, 0x0849, 0x084a, 0x084b, 0x1000, 0x1001, 0x1002, 0x1003, 0x1008,
- 0x1009, 0x100a, 0x100b, 0x1040, 0x1041, 0x1042, 0x1043, 0x1048, 0x1049, 0x104a, 0x104b,
- 0x1800, 0x1801, 0x1802, 0x1803, 0x1808, 0x1809, 0x180a, 0x180b, 0x1840, 0x1841, 0x1842,
- 0x1843, 0x1848, 0x1849, 0x184a, 0x184b, 0x2000, 0x2001, 0x2002, 0x2003, 0x2008, 0x2009,
- 0x200a, 0x200b, 0x2040, 0x2041, 0x2042, 0x2043, 0x2048, 0x2049, 0x204a, 0x204b, 0x2800,
- 0x2801, 0x2802, 0x2803, 0x2808, 0x2809, 0x280a, 0x280b, 0x2840, 0x2841, 0x2842, 0x2843,
- 0x2848, 0x2849, 0x284a, 0x284b, 0x3000, 0x3001, 0x3002, 0x3003, 0x3008, 0x3009, 0x300a,
- 0x300b, 0x3040, 0x3041, 0x3042, 0x3043, 0x3048, 0x3049, 0x304a, 0x304b, 0x3800, 0x3801,
- 0x3802, 0x3803, 0x3808, 0x3809, 0x380a, 0x380b, 0x3840, 0x3841, 0x3842, 0x3843, 0x3848,
- 0x3849, 0x384a, 0x384b, 0x0000, 0x0001, 0x0002, 0x0003, 0x0008, 0x0009, 0x000a, 0x000b,
- 0x0040, 0x0041, 0x0042, 0x0043, 0x0048, 0x0049, 0x004a, 0x004b, 0x0800, 0x0801, 0x0802,
- 0x0803, 0x0808, 0x0809, 0x080a, 0x080b, 0x0840, 0x0841, 0x0842, 0x0843, 0x0848, 0x0849,
- 0x084a, 0x084b, 0x1000, 0x1001, 0x1002, 0x1003, 0x1008, 0x1009, 0x100a, 0x100b, 0x1040,
- 0x1041, 0x1042, 0x1043, 0x1048, 0x1049, 0x104a, 0x104b, 0x1800, 0x1801, 0x1802, 0x1803,
- 0x1808, 0x1809, 0x180a, 0x180b, 0x1840, 0x1841, 0x1842, 0x1843, 0x1848, 0x1849, 0x184a,
- 0x184b, 0x2000, 0x2001, 0x2002, 0x2003, 0x2008, 0x2009, 0x200a, 0x200b, 0x2040, 0x2041,
- 0x2042, 0x2043, 0x2048, 0x2049, 0x204a, 0x204b, 0x2800, 0x2801, 0x2802, 0x2803, 0x2808,
- 0x2809, 0x280a, 0x280b, 0x2840, 0x2841, 0x2842, 0x2843, 0x2848, 0x2849, 0x284a, 0x284b,
- 0x3000, 0x3001, 0x3002, 0x3003, 0x3008, 0x3009, 0x300a, 0x300b, 0x3040, 0x3041, 0x3042,
- 0x3043, 0x3048, 0x3049, 0x304a, 0x304b, 0x3800, 0x3801, 0x3802, 0x3803, 0x3808, 0x3809,
- 0x380a, 0x380b, 0x3840, 0x3841, 0x3842, 0x3843, 0x3848, 0x3849, 0x384a, 0x384b,
- };
- static constexpr u32 ylut[] = {
- 0x0000, 0x0004, 0x0010, 0x0014, 0x0020, 0x0024, 0x0030, 0x0034, 0x0080, 0x0084, 0x0090,
- 0x0094, 0x00a0, 0x00a4, 0x00b0, 0x00b4, 0x0100, 0x0104, 0x0110, 0x0114, 0x0120, 0x0124,
- 0x0130, 0x0134, 0x0180, 0x0184, 0x0190, 0x0194, 0x01a0, 0x01a4, 0x01b0, 0x01b4, 0x0200,
- 0x0204, 0x0210, 0x0214, 0x0220, 0x0224, 0x0230, 0x0234, 0x0280, 0x0284, 0x0290, 0x0294,
- 0x02a0, 0x02a4, 0x02b0, 0x02b4, 0x0300, 0x0304, 0x0310, 0x0314, 0x0320, 0x0324, 0x0330,
- 0x0334, 0x0380, 0x0384, 0x0390, 0x0394, 0x03a0, 0x03a4, 0x03b0, 0x03b4, 0x0400, 0x0404,
- 0x0410, 0x0414, 0x0420, 0x0424, 0x0430, 0x0434, 0x0480, 0x0484, 0x0490, 0x0494, 0x04a0,
- 0x04a4, 0x04b0, 0x04b4, 0x0500, 0x0504, 0x0510, 0x0514, 0x0520, 0x0524, 0x0530, 0x0534,
- 0x0580, 0x0584, 0x0590, 0x0594, 0x05a0, 0x05a4, 0x05b0, 0x05b4, 0x0600, 0x0604, 0x0610,
- 0x0614, 0x0620, 0x0624, 0x0630, 0x0634, 0x0680, 0x0684, 0x0690, 0x0694, 0x06a0, 0x06a4,
- 0x06b0, 0x06b4, 0x0700, 0x0704, 0x0710, 0x0714, 0x0720, 0x0724, 0x0730, 0x0734, 0x0780,
- 0x0784, 0x0790, 0x0794, 0x07a0, 0x07a4, 0x07b0, 0x07b4, 0x0000, 0x0004, 0x0010, 0x0014,
- 0x0020, 0x0024, 0x0030, 0x0034, 0x0080, 0x0084, 0x0090, 0x0094, 0x00a0, 0x00a4, 0x00b0,
- 0x00b4, 0x0100, 0x0104, 0x0110, 0x0114, 0x0120, 0x0124, 0x0130, 0x0134, 0x0180, 0x0184,
- 0x0190, 0x0194, 0x01a0, 0x01a4, 0x01b0, 0x01b4, 0x0200, 0x0204, 0x0210, 0x0214, 0x0220,
- 0x0224, 0x0230, 0x0234, 0x0280, 0x0284, 0x0290, 0x0294, 0x02a0, 0x02a4, 0x02b0, 0x02b4,
- 0x0300, 0x0304, 0x0310, 0x0314, 0x0320, 0x0324, 0x0330, 0x0334, 0x0380, 0x0384, 0x0390,
- 0x0394, 0x03a0, 0x03a4, 0x03b0, 0x03b4, 0x0400, 0x0404, 0x0410, 0x0414, 0x0420, 0x0424,
- 0x0430, 0x0434, 0x0480, 0x0484, 0x0490, 0x0494, 0x04a0, 0x04a4, 0x04b0, 0x04b4, 0x0500,
- 0x0504, 0x0510, 0x0514, 0x0520, 0x0524, 0x0530, 0x0534, 0x0580, 0x0584, 0x0590, 0x0594,
- 0x05a0, 0x05a4, 0x05b0, 0x05b4, 0x0600, 0x0604, 0x0610, 0x0614, 0x0620, 0x0624, 0x0630,
- 0x0634, 0x0680, 0x0684, 0x0690, 0x0694, 0x06a0, 0x06a4, 0x06b0, 0x06b4, 0x0700, 0x0704,
- 0x0710, 0x0714, 0x0720, 0x0724, 0x0730, 0x0734, 0x0780, 0x0784, 0x0790, 0x0794, 0x07a0,
- 0x07a4, 0x07b0, 0x07b4, 0x0000, 0x0004, 0x0010, 0x0014, 0x0020, 0x0024, 0x0030, 0x0034,
- 0x0080, 0x0084, 0x0090, 0x0094, 0x00a0, 0x00a4, 0x00b0, 0x00b4, 0x0100, 0x0104, 0x0110,
- 0x0114, 0x0120, 0x0124, 0x0130, 0x0134, 0x0180, 0x0184, 0x0190, 0x0194, 0x01a0, 0x01a4,
- 0x01b0, 0x01b4, 0x0200, 0x0204, 0x0210, 0x0214, 0x0220, 0x0224, 0x0230, 0x0234, 0x0280,
- 0x0284, 0x0290, 0x0294, 0x02a0, 0x02a4, 0x02b0, 0x02b4, 0x0300, 0x0304, 0x0310, 0x0314,
- 0x0320, 0x0324, 0x0330, 0x0334, 0x0380, 0x0384, 0x0390, 0x0394, 0x03a0, 0x03a4, 0x03b0,
- 0x03b4, 0x0400, 0x0404, 0x0410, 0x0414, 0x0420, 0x0424, 0x0430, 0x0434, 0x0480, 0x0484,
- 0x0490, 0x0494, 0x04a0, 0x04a4, 0x04b0, 0x04b4, 0x0500, 0x0504, 0x0510, 0x0514, 0x0520,
- 0x0524, 0x0530, 0x0534, 0x0580, 0x0584, 0x0590, 0x0594, 0x05a0, 0x05a4, 0x05b0, 0x05b4,
- 0x0600, 0x0604, 0x0610, 0x0614, 0x0620, 0x0624, 0x0630, 0x0634, 0x0680, 0x0684, 0x0690,
- 0x0694, 0x06a0, 0x06a4, 0x06b0, 0x06b4, 0x0700, 0x0704, 0x0710, 0x0714, 0x0720, 0x0724,
- 0x0730, 0x0734, 0x0780, 0x0784, 0x0790, 0x0794, 0x07a0, 0x07a4, 0x07b0, 0x07b4,
- };
- return xlut[x % 128] + ylut[y % 128];
-}
-
-static inline u32 GetMortonOffset128(u32 x, u32 y, u32 bytes_per_pixel) {
- // Calculates the offset of the position of the pixel in Morton order
- // Framebuffer images are split into 128x128 tiles.
-
- const unsigned int block_height = 128;
- const unsigned int coarse_x = x & ~127;
-
- u32 i = MortonInterleave128(x, y);
-
- const unsigned int offset = coarse_x * block_height;
-
- return (i + offset) * bytes_per_pixel;
-}
-
-static inline void MortonCopyPixels128(u32 width, u32 height, u32 bytes_per_pixel,
- u32 gl_bytes_per_pixel, u8* morton_data, u8* gl_data,
- bool morton_to_gl) {
- u8* data_ptrs[2];
- for (unsigned y = 0; y < height; ++y) {
- for (unsigned x = 0; x < width; ++x) {
- const u32 coarse_y = y & ~127;
- u32 morton_offset =
- GetMortonOffset128(x, y, bytes_per_pixel) + coarse_y * width * bytes_per_pixel;
- u32 gl_pixel_index = (x + y * width) * gl_bytes_per_pixel;
-
- data_ptrs[morton_to_gl] = morton_data + morton_offset;
- data_ptrs[!morton_to_gl] = &gl_data[gl_pixel_index];
-
- memcpy(data_ptrs[0], data_ptrs[1], bytes_per_pixel);
- }
- }
-}
-
-} // namespace VideoCore
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-03 00:08:20 +0100