dolphin/Source/Core/VideoCommon/HiresTextures.h
Stenzek f7a0cae7f4 HiresTextures: Do not load compressed textures with unaligned dimensions
D3D11 cannot handle block compressed textures where the first mip level
is not a multiple of the block size. The simple fix for texture pack
authors: leave these textures uncompressed. You can still use a .dds
container.
2018-05-22 16:15:18 +10:00

61 lines
1.8 KiB
C++

// Copyright 2008 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#pragma once
#include <memory>
#include <string>
#include <vector>
#include "Common/CommonTypes.h"
#include "VideoCommon/TextureConfig.h"
enum class TextureFormat;
class HiresTexture
{
public:
static void Init();
static void Update();
static void Shutdown();
static std::shared_ptr<HiresTexture> Search(const u8* texture, size_t texture_size,
const u8* tlut, size_t tlut_size, u32 width,
u32 height, TextureFormat format, bool has_mipmaps);
static std::string GenBaseName(const u8* texture, size_t texture_size, const u8* tlut,
size_t tlut_size, u32 width, u32 height, TextureFormat format,
bool has_mipmaps, bool dump = false);
static u32 CalculateMipCount(u32 width, u32 height);
~HiresTexture();
AbstractTextureFormat GetFormat() const;
bool HasArbitraryMipmaps() const;
struct Level
{
std::vector<u8> data;
AbstractTextureFormat format = AbstractTextureFormat::RGBA8;
u32 width = 0;
u32 height = 0;
u32 row_length = 0;
};
std::vector<Level> m_levels;
private:
static std::unique_ptr<HiresTexture> Load(const std::string& base_filename, u32 width,
u32 height);
static bool LoadDDSTexture(HiresTexture* tex, const std::string& filename);
static bool LoadDDSTexture(Level& level, const std::string& filename, u32 mip_level);
static bool LoadTexture(Level& level, const std::vector<u8>& buffer);
static void Prefetch();
static std::string GetTextureDirectory(const std::string& game_id);
HiresTexture() {}
bool m_has_arbitrary_mipmaps;
};