mirror of https://git.suyu.dev/suyu/suyu
gl_texture_cache: Initial implementation
ReinUsesLisp
parent
80a8456af8
commit
bab21e8cb3
@ -0,0 +1,514 @@
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// Copyright 2019 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include "common/assert.h"
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#include "common/common_types.h"
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#include "common/scope_exit.h"
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#include "video_core/morton.h"
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#include "video_core/renderer_opengl/gl_resource_manager.h"
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#include "video_core/renderer_opengl/gl_texture_cache.h"
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#include "video_core/texture_cache.h"
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#include "video_core/textures/convert.h"
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#include "video_core/textures/texture.h"
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namespace OpenGL {
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using Tegra::Texture::ConvertFromGuestToHost;
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using Tegra::Texture::SwizzleSource;
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using VideoCore::MortonSwizzleMode;
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namespace {
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struct FormatTuple {
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GLint internal_format;
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GLenum format;
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GLenum type;
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ComponentType component_type;
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bool compressed;
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};
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constexpr std::array<FormatTuple, VideoCore::Surface::MaxPixelFormat> tex_format_tuples = {{
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{GL_RGBA8, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8_REV, ComponentType::UNorm, false}, // ABGR8U
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{GL_RGBA8, GL_RGBA, GL_BYTE, ComponentType::SNorm, false}, // ABGR8S
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{GL_RGBA8UI, GL_RGBA_INTEGER, GL_UNSIGNED_BYTE, ComponentType::UInt, false}, // ABGR8UI
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{GL_RGB565, GL_RGB, GL_UNSIGNED_SHORT_5_6_5_REV, ComponentType::UNorm, false}, // B5G6R5U
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{GL_RGB10_A2, GL_RGBA, GL_UNSIGNED_INT_2_10_10_10_REV, ComponentType::UNorm,
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false}, // A2B10G10R10U
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{GL_RGB5_A1, GL_RGBA, GL_UNSIGNED_SHORT_1_5_5_5_REV, ComponentType::UNorm, false}, // A1B5G5R5U
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{GL_R8, GL_RED, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // R8U
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{GL_R8UI, GL_RED_INTEGER, GL_UNSIGNED_BYTE, ComponentType::UInt, false}, // R8UI
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{GL_RGBA16F, GL_RGBA, GL_HALF_FLOAT, ComponentType::Float, false}, // RGBA16F
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{GL_RGBA16, GL_RGBA, GL_UNSIGNED_SHORT, ComponentType::UNorm, false}, // RGBA16U
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{GL_RGBA16UI, GL_RGBA_INTEGER, GL_UNSIGNED_SHORT, ComponentType::UInt, false}, // RGBA16UI
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{GL_R11F_G11F_B10F, GL_RGB, GL_UNSIGNED_INT_10F_11F_11F_REV, ComponentType::Float,
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false}, // R11FG11FB10F
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{GL_RGBA32UI, GL_RGBA_INTEGER, GL_UNSIGNED_INT, ComponentType::UInt, false}, // RGBA32UI
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{GL_COMPRESSED_RGBA_S3TC_DXT1_EXT, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, ComponentType::UNorm,
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true}, // DXT1
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{GL_COMPRESSED_RGBA_S3TC_DXT3_EXT, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, ComponentType::UNorm,
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true}, // DXT23
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{GL_COMPRESSED_RGBA_S3TC_DXT5_EXT, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, ComponentType::UNorm,
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true}, // DXT45
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{GL_COMPRESSED_RED_RGTC1, GL_RED, GL_UNSIGNED_INT_8_8_8_8, ComponentType::UNorm, true}, // DXN1
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{GL_COMPRESSED_RG_RGTC2, GL_RG, GL_UNSIGNED_INT_8_8_8_8, ComponentType::UNorm,
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true}, // DXN2UNORM
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{GL_COMPRESSED_SIGNED_RG_RGTC2, GL_RG, GL_INT, ComponentType::SNorm, true}, // DXN2SNORM
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{GL_COMPRESSED_RGBA_BPTC_UNORM, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, ComponentType::UNorm,
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true}, // BC7U
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{GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT, GL_RGB, GL_UNSIGNED_INT_8_8_8_8, ComponentType::Float,
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true}, // BC6H_UF16
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{GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT, GL_RGB, GL_UNSIGNED_INT_8_8_8_8, ComponentType::Float,
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true}, // BC6H_SF16
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{GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_4X4
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{GL_RGBA8, GL_BGRA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // BGRA8
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{GL_RGBA32F, GL_RGBA, GL_FLOAT, ComponentType::Float, false}, // RGBA32F
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{GL_RG32F, GL_RG, GL_FLOAT, ComponentType::Float, false}, // RG32F
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{GL_R32F, GL_RED, GL_FLOAT, ComponentType::Float, false}, // R32F
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{GL_R16F, GL_RED, GL_HALF_FLOAT, ComponentType::Float, false}, // R16F
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{GL_R16, GL_RED, GL_UNSIGNED_SHORT, ComponentType::UNorm, false}, // R16U
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{GL_R16_SNORM, GL_RED, GL_SHORT, ComponentType::SNorm, false}, // R16S
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{GL_R16UI, GL_RED_INTEGER, GL_UNSIGNED_SHORT, ComponentType::UInt, false}, // R16UI
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{GL_R16I, GL_RED_INTEGER, GL_SHORT, ComponentType::SInt, false}, // R16I
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{GL_RG16, GL_RG, GL_UNSIGNED_SHORT, ComponentType::UNorm, false}, // RG16
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{GL_RG16F, GL_RG, GL_HALF_FLOAT, ComponentType::Float, false}, // RG16F
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{GL_RG16UI, GL_RG_INTEGER, GL_UNSIGNED_SHORT, ComponentType::UInt, false}, // RG16UI
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{GL_RG16I, GL_RG_INTEGER, GL_SHORT, ComponentType::SInt, false}, // RG16I
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{GL_RG16_SNORM, GL_RG, GL_SHORT, ComponentType::SNorm, false}, // RG16S
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{GL_RGB32F, GL_RGB, GL_FLOAT, ComponentType::Float, false}, // RGB32F
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{GL_SRGB8_ALPHA8, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8_REV, ComponentType::UNorm,
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false}, // RGBA8_SRGB
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{GL_RG8, GL_RG, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // RG8U
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{GL_RG8, GL_RG, GL_BYTE, ComponentType::SNorm, false}, // RG8S
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{GL_RG32UI, GL_RG_INTEGER, GL_UNSIGNED_INT, ComponentType::UInt, false}, // RG32UI
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{GL_R32UI, GL_RED_INTEGER, GL_UNSIGNED_INT, ComponentType::UInt, false}, // R32UI
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{GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_8X8
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{GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_8X5
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{GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_5X4
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{GL_SRGB8_ALPHA8, GL_BGRA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // BGRA8
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// Compressed sRGB formats
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{GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, ComponentType::UNorm,
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true}, // DXT1_SRGB
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{GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, ComponentType::UNorm,
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true}, // DXT23_SRGB
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{GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, ComponentType::UNorm,
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true}, // DXT45_SRGB
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{GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, ComponentType::UNorm,
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true}, // BC7U_SRGB
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{GL_SRGB8_ALPHA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_4X4_SRGB
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{GL_SRGB8_ALPHA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_8X8_SRGB
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{GL_SRGB8_ALPHA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_8X5_SRGB
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{GL_SRGB8_ALPHA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_5X4_SRGB
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{GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_5X5
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{GL_SRGB8_ALPHA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_5X5_SRGB
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{GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_10X8
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{GL_SRGB8_ALPHA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_10X8_SRGB
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// Depth formats
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{GL_DEPTH_COMPONENT32F, GL_DEPTH_COMPONENT, GL_FLOAT, ComponentType::Float, false}, // Z32F
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{GL_DEPTH_COMPONENT16, GL_DEPTH_COMPONENT, GL_UNSIGNED_SHORT, ComponentType::UNorm,
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false}, // Z16
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// DepthStencil formats
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{GL_DEPTH24_STENCIL8, GL_DEPTH_STENCIL, GL_UNSIGNED_INT_24_8, ComponentType::UNorm,
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false}, // Z24S8
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{GL_DEPTH24_STENCIL8, GL_DEPTH_STENCIL, GL_UNSIGNED_INT_24_8, ComponentType::UNorm,
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false}, // S8Z24
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{GL_DEPTH32F_STENCIL8, GL_DEPTH_STENCIL, GL_FLOAT_32_UNSIGNED_INT_24_8_REV,
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ComponentType::Float, false}, // Z32FS8
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}};
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const FormatTuple& GetFormatTuple(PixelFormat pixel_format, ComponentType component_type) {
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ASSERT(static_cast<std::size_t>(pixel_format) < tex_format_tuples.size());
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const auto& format{tex_format_tuples[static_cast<std::size_t>(pixel_format)]};
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ASSERT(component_type == format.component_type);
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return format;
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}
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GLenum GetTextureTarget(const SurfaceParams& params) {
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switch (params.GetTarget()) {
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case SurfaceTarget::Texture1D:
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return GL_TEXTURE_1D;
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case SurfaceTarget::Texture2D:
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return GL_TEXTURE_2D;
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case SurfaceTarget::Texture3D:
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return GL_TEXTURE_3D;
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case SurfaceTarget::Texture1DArray:
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return GL_TEXTURE_1D_ARRAY;
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case SurfaceTarget::Texture2DArray:
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return GL_TEXTURE_2D_ARRAY;
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case SurfaceTarget::TextureCubemap:
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return GL_TEXTURE_CUBE_MAP;
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case SurfaceTarget::TextureCubeArray:
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return GL_TEXTURE_CUBE_MAP_ARRAY;
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}
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UNREACHABLE();
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return {};
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}
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GLint GetSwizzleSource(SwizzleSource source) {
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switch (source) {
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case SwizzleSource::Zero:
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return GL_ZERO;
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case SwizzleSource::R:
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return GL_RED;
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case SwizzleSource::G:
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return GL_GREEN;
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case SwizzleSource::B:
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return GL_BLUE;
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case SwizzleSource::A:
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return GL_ALPHA;
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case SwizzleSource::OneInt:
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case SwizzleSource::OneFloat:
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return GL_ONE;
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}
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UNREACHABLE();
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return GL_NONE;
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}
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void ApplyTextureDefaults(const SurfaceParams& params, GLuint texture) {
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glTextureParameteri(texture, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
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glTextureParameteri(texture, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
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glTextureParameteri(texture, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
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glTextureParameteri(texture, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
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glTextureParameteri(texture, GL_TEXTURE_MAX_LEVEL, params.GetNumLevels() - 1);
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if (params.GetNumLevels() == 1) {
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glTextureParameterf(texture, GL_TEXTURE_LOD_BIAS, 1000.0f);
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}
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}
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OGLTexture CreateTexture(const SurfaceParams& params, GLenum internal_format) {
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OGLTexture texture;
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texture.Create(GetTextureTarget(params));
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switch (params.GetTarget()) {
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case SurfaceTarget::Texture1D:
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glTextureStorage1D(texture.handle, params.GetNumLevels(), internal_format,
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params.GetWidth());
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break;
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case SurfaceTarget::Texture2D:
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case SurfaceTarget::TextureCubemap:
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glTextureStorage2D(texture.handle, params.GetNumLevels(), internal_format,
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params.GetWidth(), params.GetHeight());
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break;
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case SurfaceTarget::Texture3D:
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case SurfaceTarget::Texture2DArray:
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case SurfaceTarget::TextureCubeArray:
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glTextureStorage3D(texture.handle, params.GetNumLevels(), internal_format,
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params.GetWidth(), params.GetHeight(), params.GetDepth());
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break;
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default:
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UNREACHABLE();
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}
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ApplyTextureDefaults(params, texture.handle);
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return texture;
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}
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void SwizzleFunc(MortonSwizzleMode mode, u8* memory, const SurfaceParams& params, u8* buffer,
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u32 level) {
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const u32 width{params.GetMipWidth(level)};
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const u32 height{params.GetMipHeight(level)};
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const u32 block_height{params.GetMipBlockHeight(level)};
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const u32 block_depth{params.GetMipBlockDepth(level)};
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std::size_t guest_offset{params.GetGuestMipmapLevelOffset(level)};
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if (params.IsLayered()) {
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std::size_t host_offset{0};
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const std::size_t guest_stride = params.GetGuestLayerSize();
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const std::size_t host_stride = params.GetHostLayerSize(level);
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for (u32 layer = 0; layer < params.GetNumLayers(); layer++) {
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MortonSwizzle(mode, params.GetPixelFormat(), width, block_height, height, block_depth,
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1, params.GetTileWidthSpacing(), buffer + host_offset,
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memory + guest_offset);
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guest_offset += guest_stride;
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host_offset += host_stride;
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}
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} else {
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MortonSwizzle(mode, params.GetPixelFormat(), width, block_height, height, block_depth,
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params.GetMipDepth(level), params.GetTileWidthSpacing(), buffer,
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memory + guest_offset);
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}
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}
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} // Anonymous namespace
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CachedSurface::CachedSurface(const SurfaceParams& params)
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: VideoCommon::SurfaceBaseContextless<CachedSurfaceView>{params} {
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const auto& tuple{GetFormatTuple(params.GetPixelFormat(), params.GetComponentType())};
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internal_format = tuple.internal_format;
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format = tuple.format;
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type = tuple.type;
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is_compressed = tuple.compressed;
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texture = CreateTexture(params, internal_format);
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staging_buffer.resize(params.GetHostSizeInBytes());
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}
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CachedSurface::~CachedSurface() = default;
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void CachedSurface::LoadBuffer() {
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if (params.IsTiled()) {
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ASSERT_MSG(params.GetBlockWidth() == 1, "Block width is defined as {} on texture target {}",
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params.GetBlockWidth(), static_cast<u32>(params.GetTarget()));
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for (u32 level = 0; level < params.GetNumLevels(); ++level) {
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u8* const buffer{staging_buffer.data() + params.GetHostMipmapLevelOffset(level)};
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SwizzleFunc(MortonSwizzleMode::MortonToLinear, GetHostPtr(), params, buffer, level);
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}
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} else {
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ASSERT_MSG(params.GetNumLevels() == 1, "Linear mipmap loading is not implemented");
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const u32 bpp{GetFormatBpp(params.GetPixelFormat()) / CHAR_BIT};
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const u32 block_width{VideoCore::Surface::GetDefaultBlockWidth(params.GetPixelFormat())};
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const u32 block_height{VideoCore::Surface::GetDefaultBlockHeight(params.GetPixelFormat())};
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const u32 width{(params.GetWidth() + block_width - 1) / block_width};
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const u32 height{(params.GetHeight() + block_height - 1) / block_height};
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const u32 copy_size{width * bpp};
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if (params.GetPitch() == copy_size) {
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std::memcpy(staging_buffer.data(), GetHostPtr(), params.GetHostSizeInBytes());
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} else {
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const u8* start{GetHostPtr()};
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u8* write_to{staging_buffer.data()};
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for (u32 h = height; h > 0; --h) {
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std::memcpy(write_to, start, copy_size);
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start += params.GetPitch();
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write_to += copy_size;
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}
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}
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}
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for (u32 level = 0; level < params.GetNumLevels(); ++level) {
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ConvertFromGuestToHost(staging_buffer.data() + params.GetHostMipmapLevelOffset(level),
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params.GetPixelFormat(), params.GetMipWidth(level),
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params.GetMipHeight(level), params.GetMipDepth(level), true, true);
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}
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}
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void CachedSurface::FlushBufferImpl() {
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if (!IsModified()) {
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return;
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}
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// TODO(Rodrigo): Optimize alignment
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glPixelStorei(GL_PACK_ALIGNMENT, 1);
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SCOPE_EXIT({ glPixelStorei(GL_PACK_ROW_LENGTH, 0); });
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for (u32 level = 0; level < params.GetNumLevels(); ++level) {
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glPixelStorei(GL_PACK_ROW_LENGTH, static_cast<GLint>(params.GetMipWidth(level)));
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if (is_compressed) {
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glGetCompressedTextureImage(
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texture.handle, level, static_cast<GLsizei>(params.GetHostMipmapSize(level)),
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staging_buffer.data() + params.GetHostMipmapLevelOffset(level));
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} else {
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glGetTextureImage(texture.handle, level, format, type,
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static_cast<GLsizei>(params.GetHostMipmapSize(level)),
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staging_buffer.data() + params.GetHostMipmapLevelOffset(level));
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}
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}
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if (params.IsTiled()) {
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ASSERT_MSG(params.GetBlockWidth() == 1, "Block width is defined as {}",
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params.GetBlockWidth());
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for (u32 level = 0; level < params.GetNumLevels(); ++level) {
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u8* const buffer = staging_buffer.data() + params.GetHostMipmapLevelOffset(level);
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SwizzleFunc(MortonSwizzleMode::LinearToMorton, GetHostPtr(), params, buffer, level);
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}
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} else {
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UNIMPLEMENTED();
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/*
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ASSERT(params.GetTarget() == SurfaceTarget::Texture2D);
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ASSERT(params.GetNumLevels() == 1);
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const u32 bpp{params.GetFormatBpp() / 8};
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const u32 copy_size{params.GetWidth() * bpp};
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if (params.GetPitch() == copy_size) {
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std::memcpy(host_ptr, staging_buffer.data(), GetSizeInBytes());
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} else {
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u8* start{host_ptr};
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const u8* read_to{staging_buffer.data()};
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for (u32 h = params.GetHeight(); h > 0; --h) {
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std::memcpy(start, read_to, copy_size);
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start += params.GetPitch();
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read_to += copy_size;
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}
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}
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*/
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}
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}
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void CachedSurface::UploadTextureImpl() {
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for (u32 level = 0; level < params.GetNumLevels(); ++level) {
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UploadTextureMipmap(level);
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}
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}
|
||||
|
||||
void CachedSurface::UploadTextureMipmap(u32 level) {
|
||||
u8* buffer{staging_buffer.data() + params.GetHostMipmapLevelOffset(level)};
|
||||
|
||||
// TODO(Rodrigo): Optimize alignment
|
||||
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
|
||||
glPixelStorei(GL_UNPACK_ROW_LENGTH, static_cast<GLint>(params.GetMipWidth(level)));
|
||||
SCOPE_EXIT({ glPixelStorei(GL_UNPACK_ROW_LENGTH, 0); });
|
||||
|
||||
if (is_compressed) {
|
||||
const auto image_size{static_cast<GLsizei>(params.GetHostMipmapSize(level))};
|
||||
GLint expected_size;
|
||||
glGetTextureLevelParameteriv(texture.handle, level, GL_TEXTURE_COMPRESSED_IMAGE_SIZE,
|
||||
&expected_size);
|
||||
switch (params.GetTarget()) {
|
||||
case SurfaceTarget::Texture2D:
|
||||
glCompressedTextureSubImage2D(texture.handle, level, 0, 0,
|
||||
static_cast<GLsizei>(params.GetMipWidth(level)),
|
||||
static_cast<GLsizei>(params.GetMipHeight(level)),
|
||||
internal_format, image_size, buffer);
|
||||
break;
|
||||
case SurfaceTarget::Texture3D:
|
||||
case SurfaceTarget::Texture2DArray:
|
||||
case SurfaceTarget::TextureCubeArray:
|
||||
glCompressedTextureSubImage3D(texture.handle, level, 0, 0, 0,
|
||||
static_cast<GLsizei>(params.GetMipWidth(level)),
|
||||
static_cast<GLsizei>(params.GetMipHeight(level)),
|
||||
static_cast<GLsizei>(params.GetMipDepth(level)),
|
||||
internal_format, image_size, buffer);
|
||||
break;
|
||||
case SurfaceTarget::TextureCubemap: {
|
||||
const std::size_t layer_size{params.GetHostLayerSize(level)};
|
||||
for (std::size_t face = 0; face < params.GetDepth(); ++face) {
|
||||
glCompressedTextureSubImage3D(texture.handle, level, 0, 0, static_cast<GLint>(face),
|
||||
static_cast<GLsizei>(params.GetMipWidth(level)),
|
||||
static_cast<GLsizei>(params.GetMipHeight(level)), 1,
|
||||
internal_format, static_cast<GLsizei>(layer_size),
|
||||
buffer);
|
||||
buffer += layer_size;
|
||||
}
|
||||
break;
|
||||
}
|
||||
default:
|
||||
UNREACHABLE();
|
||||
}
|
||||
} else {
|
||||
switch (params.GetTarget()) {
|
||||
case SurfaceTarget::Texture1D:
|
||||
glTextureSubImage1D(texture.handle, level, 0, params.GetMipWidth(level), format, type,
|
||||
buffer);
|
||||
break;
|
||||
case SurfaceTarget::Texture1DArray:
|
||||
case SurfaceTarget::Texture2D:
|
||||
glTextureSubImage2D(texture.handle, level, 0, 0, params.GetMipWidth(level),
|
||||
params.GetMipHeight(level), format, type, buffer);
|
||||
break;
|
||||
case SurfaceTarget::Texture3D:
|
||||
case SurfaceTarget::Texture2DArray:
|
||||
case SurfaceTarget::TextureCubeArray:
|
||||
glTextureSubImage3D(
|
||||
texture.handle, level, 0, 0, 0, static_cast<GLsizei>(params.GetMipWidth(level)),
|
||||
static_cast<GLsizei>(params.GetMipHeight(level)),
|
||||
static_cast<GLsizei>(params.GetMipDepth(level)), format, type, buffer);
|
||||
break;
|
||||
case SurfaceTarget::TextureCubemap:
|
||||
for (std::size_t face = 0; face < params.GetDepth(); ++face) {
|
||||
glTextureSubImage3D(texture.handle, level, 0, 0, static_cast<GLint>(face),
|
||||
params.GetMipWidth(level), params.GetMipHeight(level), 1,
|
||||
format, type, buffer);
|
||||
buffer += params.GetHostLayerSize(level);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
UNREACHABLE();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
std::unique_ptr<CachedSurfaceView> CachedSurface::CreateView(const ViewKey& view_key) {
|
||||
return std::make_unique<CachedSurfaceView>(*this, view_key);
|
||||
}
|
||||
|
||||
CachedSurfaceView::CachedSurfaceView(CachedSurface& surface, ViewKey key)
|
||||
: surface{surface}, key{key}, params{surface.GetSurfaceParams()} {}
|
||||
|
||||
CachedSurfaceView::~CachedSurfaceView() = default;
|
||||
|
||||
GLuint CachedSurfaceView::GetTexture() {
|
||||
// TODO(Rodrigo): Remove this entry and attach the super texture to the framebuffer through
|
||||
// legacy API (also dropping Intel driver issues).
|
||||
if (texture_view_2d.texture.handle == 0) {
|
||||
texture_view_2d = CreateTextureView(GL_TEXTURE_2D);
|
||||
}
|
||||
return texture_view_2d.texture.handle;
|
||||
}
|
||||
|
||||
GLuint CachedSurfaceView::GetTexture(Tegra::Shader::TextureType texture_type, bool is_array,
|
||||
SwizzleSource x_source, SwizzleSource y_source,
|
||||
SwizzleSource z_source, SwizzleSource w_source) {
|
||||
const auto [texture_view, target] = GetTextureView(texture_type, is_array);
|
||||
if (texture_view.get().texture.handle == 0) {
|
||||
texture_view.get() = std::move(CreateTextureView(target));
|
||||
}
|
||||
ApplySwizzle(texture_view, x_source, y_source, z_source, w_source);
|
||||
return texture_view.get().texture.handle;
|
||||
}
|
||||
|
||||
void CachedSurfaceView::ApplySwizzle(TextureView& texture_view, SwizzleSource x_source,
|
||||
SwizzleSource y_source, SwizzleSource z_source,
|
||||
SwizzleSource w_source) {
|
||||
const std::array<SwizzleSource, 4> swizzle = {x_source, y_source, z_source, w_source};
|
||||
if (swizzle == texture_view.swizzle) {
|
||||
return;
|
||||
}
|
||||
const std::array<GLint, 4> gl_swizzle = {GetSwizzleSource(x_source), GetSwizzleSource(y_source),
|
||||
GetSwizzleSource(z_source),
|
||||
GetSwizzleSource(w_source)};
|
||||
glTextureParameteriv(texture_view.texture.handle, GL_TEXTURE_SWIZZLE_RGBA, gl_swizzle.data());
|
||||
texture_view.swizzle = swizzle;
|
||||
}
|
||||
|
||||
CachedSurfaceView::TextureView CachedSurfaceView::CreateTextureView(GLenum target) const {
|
||||
TextureView texture_view;
|
||||
glGenTextures(1, &texture_view.texture.handle);
|
||||
|
||||
const GLuint handle{texture_view.texture.handle};
|
||||
const FormatTuple& tuple{GetFormatTuple(params.GetPixelFormat(), params.GetComponentType())};
|
||||
|
||||
glTextureView(handle, target, surface.texture.handle, tuple.internal_format, key.base_level,
|
||||
key.num_levels, key.base_layer, key.num_layers);
|
||||
ApplyTextureDefaults(params, handle);
|
||||
|
||||
return texture_view;
|
||||
}
|
||||
|
||||
std::pair<std::reference_wrapper<CachedSurfaceView::TextureView>, GLenum>
|
||||
CachedSurfaceView::GetTextureView(Tegra::Shader::TextureType texture_type, bool is_array) {
|
||||
using Pair = std::pair<std::reference_wrapper<TextureView>, GLenum>;
|
||||
switch (texture_type) {
|
||||
case Tegra::Shader::TextureType::Texture1D:
|
||||
return is_array ? Pair{texture_view_1d_array, GL_TEXTURE_1D_ARRAY}
|
||||
: Pair{texture_view_1d, GL_TEXTURE_1D};
|
||||
case Tegra::Shader::TextureType::Texture2D:
|
||||
return is_array ? Pair{texture_view_2d_array, GL_TEXTURE_2D_ARRAY}
|
||||
: Pair{texture_view_2d, GL_TEXTURE_2D};
|
||||
case Tegra::Shader::TextureType::Texture3D:
|
||||
ASSERT(!is_array);
|
||||
return {texture_view_3d, GL_TEXTURE_3D};
|
||||
case Tegra::Shader::TextureType::TextureCube:
|
||||
return is_array ? Pair{texture_view_cube_array, GL_TEXTURE_CUBE_MAP_ARRAY}
|
||||
: Pair{texture_view_cube, GL_TEXTURE_CUBE_MAP};
|
||||
}
|
||||
UNREACHABLE();
|
||||
}
|
||||
|
||||
TextureCacheOpenGL::TextureCacheOpenGL(Core::System& system,
|
||||
VideoCore::RasterizerInterface& rasterizer)
|
||||
: TextureCacheBase{system, rasterizer} {}
|
||||
|
||||
TextureCacheOpenGL::~TextureCacheOpenGL() = default;
|
||||
|
||||
CachedSurfaceView* TextureCacheOpenGL::TryFastGetSurfaceView(
|
||||
VAddr cpu_addr, u8* host_ptr, const SurfaceParams& params, bool preserve_contents,
|
||||
const std::vector<CachedSurface*>& overlaps) {
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
std::unique_ptr<CachedSurface> TextureCacheOpenGL::CreateSurface(const SurfaceParams& params) {
|
||||
return std::make_unique<CachedSurface>(params);
|
||||
}
|
||||
|
||||
} // namespace OpenGL
|
||||
@ -0,0 +1,131 @@
|
||||
// Copyright 2019 yuzu Emulator Project
|
||||
// Licensed under GPLv2 or any later version
|
||||
// Refer to the license.txt file included.
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <array>
|
||||
#include <functional>
|
||||
#include <utility>
|
||||
#include <vector>
|
||||
|
||||
#include <glad/glad.h>
|
||||
|
||||
#include "common/common_types.h"
|
||||
#include "video_core/engines/shader_bytecode.h"
|
||||
#include "video_core/texture_cache.h"
|
||||
|
||||
namespace OpenGL {
|
||||
|
||||
using VideoCommon::SurfaceParams;
|
||||
using VideoCommon::ViewKey;
|
||||
using VideoCore::Surface::ComponentType;
|
||||
using VideoCore::Surface::PixelFormat;
|
||||
using VideoCore::Surface::SurfaceTarget;
|
||||
using VideoCore::Surface::SurfaceType;
|
||||
|
||||
class CachedSurfaceView;
|
||||
class CachedSurface;
|
||||
|
||||
using TextureCacheBase = VideoCommon::TextureCacheContextless<CachedSurface, CachedSurfaceView>;
|
||||
|
||||
class CachedSurface final : public VideoCommon::SurfaceBaseContextless<CachedSurfaceView> {
|
||||
friend CachedSurfaceView;
|
||||
|
||||
public:
|
||||
explicit CachedSurface(const SurfaceParams& params);
|
||||
~CachedSurface();
|
||||
|
||||
void LoadBuffer();
|
||||
|
||||
GLuint GetTexture() const {
|
||||
return texture.handle;
|
||||
}
|
||||
|
||||
protected:
|
||||
std::unique_ptr<CachedSurfaceView> CreateView(const ViewKey& view_key);
|
||||
|
||||
void FlushBufferImpl();
|
||||
|
||||
void UploadTextureImpl();
|
||||
|
||||
private:
|
||||
void UploadTextureMipmap(u32 level);
|
||||
|
||||
GLenum internal_format{};
|
||||
GLenum format{};
|
||||
GLenum type{};
|
||||
bool is_compressed{};
|
||||
|
||||
OGLTexture texture;
|
||||
|
||||
std::vector<u8> staging_buffer;
|
||||
u8* host_ptr{};
|
||||
};
|
||||
|
||||
class CachedSurfaceView final {
|
||||
public:
|
||||
explicit CachedSurfaceView(CachedSurface& surface, ViewKey key);
|
||||
~CachedSurfaceView();
|
||||
|
||||
GLuint GetTexture();
|
||||
|
||||
GLuint GetTexture(Tegra::Shader::TextureType texture_type, bool is_array,
|
||||
Tegra::Texture::SwizzleSource x_source,
|
||||
Tegra::Texture::SwizzleSource y_source,
|
||||
Tegra::Texture::SwizzleSource z_source,
|
||||
Tegra::Texture::SwizzleSource w_source);
|
||||
|
||||
void MarkAsModified(bool is_modified) {
|
||||
surface.MarkAsModified(is_modified);
|
||||
}
|
||||
|
||||
const SurfaceParams& GetSurfaceParams() const {
|
||||
return params;
|
||||
}
|
||||
|
||||
private:
|
||||
struct TextureView {
|
||||
OGLTexture texture;
|
||||
std::array<Tegra::Texture::SwizzleSource, 4> swizzle{
|
||||
Tegra::Texture::SwizzleSource::R, Tegra::Texture::SwizzleSource::G,
|
||||
Tegra::Texture::SwizzleSource::B, Tegra::Texture::SwizzleSource::A};
|
||||
};
|
||||
|
||||
void ApplySwizzle(TextureView& texture_view, Tegra::Texture::SwizzleSource x_source,
|
||||
Tegra::Texture::SwizzleSource y_source,
|
||||
Tegra::Texture::SwizzleSource z_source,
|
||||
Tegra::Texture::SwizzleSource w_source);
|
||||
|
||||
TextureView CreateTextureView(GLenum target) const;
|
||||
|
||||
std::pair<std::reference_wrapper<TextureView>, GLenum> GetTextureView(
|
||||
Tegra::Shader::TextureType texture_type, bool is_array);
|
||||
|
||||
CachedSurface& surface;
|
||||
const ViewKey key;
|
||||
const SurfaceParams params;
|
||||
|
||||
TextureView texture_view_1d;
|
||||
TextureView texture_view_1d_array;
|
||||
TextureView texture_view_2d;
|
||||
TextureView texture_view_2d_array;
|
||||
TextureView texture_view_3d;
|
||||
TextureView texture_view_cube;
|
||||
TextureView texture_view_cube_array;
|
||||
};
|
||||
|
||||
class TextureCacheOpenGL final : public TextureCacheBase {
|
||||
public:
|
||||
explicit TextureCacheOpenGL(Core::System& system, VideoCore::RasterizerInterface& rasterizer);
|
||||
~TextureCacheOpenGL();
|
||||
|
||||
protected:
|
||||
CachedSurfaceView* TryFastGetSurfaceView(VAddr cpu_addr, u8* host_ptr,
|
||||
const SurfaceParams& params, bool preserve_contents,
|
||||
const std::vector<CachedSurface*>& overlaps);
|
||||
|
||||
std::unique_ptr<CachedSurface> CreateSurface(const SurfaceParams& params);
|
||||
};
|
||||
|
||||
} // namespace OpenGL
|
||||
Loading…
Reference in New Issue