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render to mips

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This commit is contained in:
InoriRus
2022-02-20 20:04:12 +10:00
parent 38bde7e8b3
commit 02a77aa81a
33 changed files with 1827 additions and 656 deletions
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source/emulator/include/Emulator/Graphics/GraphicContext.h
+4
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@@ -87,6 +87,10 @@ struct TextureVulkanImage: public VulkanImage
{
};
struct StorageTextureVulkanImage: public VulkanImage
{
};
struct RenderTextureVulkanImage: public VulkanImage
{
};
source/emulator/include/Emulator/Graphics/GraphicsRender.h
+2
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@@ -16,6 +16,7 @@ class CommandProcessor;
struct VideoOutVulkanImage;
struct DepthStencilVulkanImage;
struct TextureVulkanImage;
struct StorageTextureVulkanImage;
struct RenderTextureVulkanImage;
struct VulkanCommandPool;
struct VulkanBuffer;
@@ -90,6 +91,7 @@ void DeleteFramebuffer(DepthStencilVulkanImage* image);
void DeleteFramebuffer(RenderTextureVulkanImage* image);
void DeleteDescriptor(VulkanBuffer* buffer);
void DeleteDescriptor(TextureVulkanImage* image);
void DeleteDescriptor(StorageTextureVulkanImage* image);
void DeleteDescriptor(RenderTextureVulkanImage* image);
int GraphicsRenderAddEqEvent(LibKernel::EventQueue::KernelEqueue eq, int id, void* udata);
source/emulator/include/Emulator/Graphics/Objects/DepthStencilBuffer.h
+6 -8
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@@ -10,9 +10,6 @@
namespace Kyty::Libs::Graphics {
struct GraphicContext;
struct VulkanMemory;
class DepthStencilBufferObject: public GpuObject
{
public:
@@ -33,12 +30,13 @@ public:
type = Graphics::GpuMemoryObjectType::DepthStencilBuffer;
}
void* Create(GraphicContext* ctx, const uint64_t* vaddr, const uint64_t* size, int vaddr_num, VulkanMemory* mem) const override;
bool Equal(const uint64_t* other) const override;
bool Equal(const uint64_t* other) const override;
[[nodiscard]] write_back_func_t GetWriteBackFunc() const override { return nullptr; };
[[nodiscard]] delete_func_t GetDeleteFunc() const override;
[[nodiscard]] update_func_t GetUpdateFunc() const override;
[[nodiscard]] create_func_t GetCreateFunc() const override;
[[nodiscard]] create_from_objects_func_t GetCreateFromObjectsFunc() const override { return nullptr; };
[[nodiscard]] write_back_func_t GetWriteBackFunc() const override { return nullptr; };
[[nodiscard]] delete_func_t GetDeleteFunc() const override;
[[nodiscard]] update_func_t GetUpdateFunc() const override;
};
} // namespace Kyty::Libs::Graphics
source/emulator/include/Emulator/Graphics/Objects/GpuMemory.h
+15 -9
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@@ -34,6 +34,7 @@ enum class GpuMemoryObjectType : uint64_t
StorageBuffer,
Texture,
RenderTexture,
StorageTexture,
Max
};
@@ -47,10 +48,14 @@ struct GpuMemoryObject
class GpuObject
{
public:
using write_back_func_t = void (*)(GraphicContext* ctx, void* obj, const uint64_t* vaddr, const uint64_t* size, int vaddr_num);
using delete_func_t = void (*)(GraphicContext* ctx, void* obj, VulkanMemory* mem);
using update_func_t = void (*)(GraphicContext* ctx, const uint64_t* params, void* obj, const uint64_t* vaddr, const uint64_t* size,
int vaddr_num);
using create_func_t = void* (*)(GraphicContext* ctx, const uint64_t* params, const uint64_t* vaddr, const uint64_t* size, int vaddr_num,
VulkanMemory* mem);
using create_from_objects_func_t = void* (*)(GraphicContext* ctx, const uint64_t* params, const Vector<GpuMemoryObject>& objects,
VulkanMemory* mem);
using write_back_func_t = void (*)(GraphicContext* ctx, void* obj, const uint64_t* vaddr, const uint64_t* size, int vaddr_num);
using delete_func_t = void (*)(GraphicContext* ctx, void* obj, VulkanMemory* mem);
using update_func_t = void (*)(GraphicContext* ctx, const uint64_t* params, void* obj, const uint64_t* vaddr, const uint64_t* size,
int vaddr_num);
static constexpr int PARAMS_MAX = 8;
@@ -59,12 +64,13 @@ public:
KYTY_CLASS_DEFAULT_COPY(GpuObject);
virtual void* Create(GraphicContext* ctx, const uint64_t* vaddr, const uint64_t* size, int vaddr_num, VulkanMemory* mem) const = 0;
virtual bool Equal(const uint64_t* other) const = 0;
virtual bool Equal(const uint64_t* other) const = 0;
[[nodiscard]] virtual write_back_func_t GetWriteBackFunc() const = 0;
[[nodiscard]] virtual delete_func_t GetDeleteFunc() const = 0;
[[nodiscard]] virtual update_func_t GetUpdateFunc() const = 0;
[[nodiscard]] virtual create_func_t GetCreateFunc() const = 0;
[[nodiscard]] virtual create_from_objects_func_t GetCreateFromObjectsFunc() const = 0;
[[nodiscard]] virtual write_back_func_t GetWriteBackFunc() const = 0;
[[nodiscard]] virtual delete_func_t GetDeleteFunc() const = 0;
[[nodiscard]] virtual update_func_t GetUpdateFunc() const = 0;
uint64_t params[PARAMS_MAX] = {};
bool check_hash = false;
source/emulator/include/Emulator/Graphics/Objects/IndexBuffer.h
+6 -8
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@@ -10,9 +10,6 @@
namespace Kyty::Libs::Graphics {
struct GraphicContext;
struct VulkanMemory;
class IndexBufferGpuObject: public GpuObject
{
public:
@@ -22,12 +19,13 @@ public:
type = Graphics::GpuMemoryObjectType::IndexBuffer;
}
void* Create(GraphicContext* ctx, const uint64_t* vaddr, const uint64_t* size, int vaddr_num, VulkanMemory* mem) const override;
bool Equal(const uint64_t* other) const override;
bool Equal(const uint64_t* other) const override;
[[nodiscard]] write_back_func_t GetWriteBackFunc() const override { return nullptr; };
[[nodiscard]] delete_func_t GetDeleteFunc() const override;
[[nodiscard]] update_func_t GetUpdateFunc() const override;
[[nodiscard]] create_func_t GetCreateFunc() const override;
[[nodiscard]] create_from_objects_func_t GetCreateFromObjectsFunc() const override { return nullptr; };
[[nodiscard]] write_back_func_t GetWriteBackFunc() const override { return nullptr; };
[[nodiscard]] delete_func_t GetDeleteFunc() const override;
[[nodiscard]] update_func_t GetUpdateFunc() const override;
};
} // namespace Kyty::Libs::Graphics
source/emulator/include/Emulator/Graphics/Objects/Label.h
+6 -7
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@@ -11,9 +11,7 @@
namespace Kyty::Libs::Graphics {
struct Label;
struct GraphicContext;
class CommandBuffer;
struct VulkanMemory;
void LabelInit();
@@ -46,12 +44,13 @@ public:
type = Graphics::GpuMemoryObjectType::Label;
}
void* Create(GraphicContext* ctx, const uint64_t* vaddr, const uint64_t* size, int vaddr_num, VulkanMemory* mem) const override;
bool Equal(const uint64_t* other) const override;
bool Equal(const uint64_t* other) const override;
[[nodiscard]] write_back_func_t GetWriteBackFunc() const override { return nullptr; };
[[nodiscard]] delete_func_t GetDeleteFunc() const override;
[[nodiscard]] update_func_t GetUpdateFunc() const override;
[[nodiscard]] create_func_t GetCreateFunc() const override;
[[nodiscard]] create_from_objects_func_t GetCreateFromObjectsFunc() const override { return nullptr; };
[[nodiscard]] write_back_func_t GetWriteBackFunc() const override { return nullptr; };
[[nodiscard]] delete_func_t GetDeleteFunc() const override;
[[nodiscard]] update_func_t GetUpdateFunc() const override;
};
void LabelSet(CommandBuffer* buffer, Label* label);
source/emulator/include/Emulator/Graphics/Objects/RenderTexture.h
+6 -8
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@@ -10,9 +10,6 @@
namespace Kyty::Libs::Graphics {
struct GraphicContext;
struct VulkanMemory;
enum class RenderTextureFormat : uint64_t
{
R8G8B8A8Unorm
@@ -40,12 +37,13 @@ public:
type = Graphics::GpuMemoryObjectType::RenderTexture;
}
void* Create(GraphicContext* ctx, const uint64_t* vaddr, const uint64_t* size, int vaddr_num, VulkanMemory* mem) const override;
bool Equal(const uint64_t* other) const override;
bool Equal(const uint64_t* other) const override;
[[nodiscard]] write_back_func_t GetWriteBackFunc() const override { return nullptr; };
[[nodiscard]] delete_func_t GetDeleteFunc() const override;
[[nodiscard]] update_func_t GetUpdateFunc() const override;
[[nodiscard]] create_func_t GetCreateFunc() const override;
[[nodiscard]] create_from_objects_func_t GetCreateFromObjectsFunc() const override { return nullptr; };
[[nodiscard]] write_back_func_t GetWriteBackFunc() const override { return nullptr; };
[[nodiscard]] delete_func_t GetDeleteFunc() const override;
[[nodiscard]] update_func_t GetUpdateFunc() const override;
};
} // namespace Kyty::Libs::Graphics
source/emulator/include/Emulator/Graphics/Objects/StorageBuffer.h
+6 -8
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@@ -10,9 +10,6 @@
namespace Kyty::Libs::Graphics {
struct GraphicContext;
struct VulkanMemory;
class StorageBufferGpuObject: public GpuObject
{
public:
@@ -25,12 +22,13 @@ public:
type = Graphics::GpuMemoryObjectType::StorageBuffer;
}
void* Create(GraphicContext* ctx, const uint64_t* vaddr, const uint64_t* size, int vaddr_num, VulkanMemory* mem) const override;
bool Equal(const uint64_t* other) const override;
bool Equal(const uint64_t* other) const override;
[[nodiscard]] write_back_func_t GetWriteBackFunc() const override;
[[nodiscard]] delete_func_t GetDeleteFunc() const override;
[[nodiscard]] update_func_t GetUpdateFunc() const override;
[[nodiscard]] create_func_t GetCreateFunc() const override;
[[nodiscard]] create_from_objects_func_t GetCreateFromObjectsFunc() const override { return nullptr; };
[[nodiscard]] write_back_func_t GetWriteBackFunc() const override;
[[nodiscard]] delete_func_t GetDeleteFunc() const override;
[[nodiscard]] update_func_t GetUpdateFunc() const override;
};
} // namespace Kyty::Libs::Graphics
source/emulator/include/Emulator/Graphics/Objects/StorageTexture.h
+51
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@@ -0,0 +1,51 @@
#ifndef EMULATOR_INCLUDE_EMULATOR_GRAPHICS_OBJECTS_STORAGETEXTURE_H_
#define EMULATOR_INCLUDE_EMULATOR_GRAPHICS_OBJECTS_STORAGETEXTURE_H_
#include "Kyty/Core/Common.h"
#include "Emulator/Common.h"
#include "Emulator/Graphics/Objects/GpuMemory.h"
#ifdef KYTY_EMU_ENABLED
namespace Kyty::Libs::Graphics {
class StorageTextureObject: public GpuObject
{
public:
static constexpr int PARAM_DFMT_NFMT = 0;
static constexpr int PARAM_PITCH = 1;
static constexpr int PARAM_WIDTH_HEIGHT = 2;
static constexpr int PARAM_LEVELS = 3;
static constexpr int PARAM_TILE = 4;
static constexpr int PARAM_NEO = 5;
static constexpr int PARAM_SWIZZLE = 6;
StorageTextureObject(uint32_t dfmt, uint32_t nfmt, uint32_t width, uint32_t height, uint32_t pitch, uint32_t levels, uint32_t tile,
bool neo, uint32_t swizzle)
{
params[PARAM_DFMT_NFMT] = (static_cast<uint64_t>(dfmt) << 32u) | nfmt;
params[PARAM_PITCH] = pitch;
params[PARAM_WIDTH_HEIGHT] = (static_cast<uint64_t>(width) << 32u) | height;
params[PARAM_LEVELS] = levels;
params[PARAM_TILE] = tile;
params[PARAM_NEO] = neo ? 1 : 0;
params[PARAM_SWIZZLE] = swizzle;
check_hash = true;
type = Graphics::GpuMemoryObjectType::StorageTexture;
}
bool Equal(const uint64_t* other) const override;
[[nodiscard]] create_func_t GetCreateFunc() const override;
[[nodiscard]] create_from_objects_func_t GetCreateFromObjectsFunc() const override { return nullptr; };
[[nodiscard]] write_back_func_t GetWriteBackFunc() const override { return nullptr; };
[[nodiscard]] delete_func_t GetDeleteFunc() const override;
[[nodiscard]] update_func_t GetUpdateFunc() const override;
};
} // namespace Kyty::Libs::Graphics
#endif // KYTY_EMU_ENABLED
#endif /* EMULATOR_INCLUDE_EMULATOR_GRAPHICS_OBJECTS_STORAGETEXTURE_H_ */
source/emulator/include/Emulator/Graphics/Objects/Texture.h
+11 -18
View File
@@ -10,31 +10,23 @@
namespace Kyty::Libs::Graphics {
struct GraphicContext;
struct VulkanMemory;
class TextureObject: public GpuObject
{
public:
static constexpr int TEXTURE_USAGE_SAMPLED = 0;
static constexpr int TEXTURE_USAGE_STORAGE = 1;
static constexpr int PARAM_DFMT_NFMT = 0;
static constexpr int PARAM_PITCH = 1;
static constexpr int PARAM_WIDTH_HEIGHT = 2;
static constexpr int PARAM_USAGE = 3;
static constexpr int PARAM_LEVELS = 4;
static constexpr int PARAM_TILE = 5;
static constexpr int PARAM_NEO = 6;
static constexpr int PARAM_SWIZZLE = 7;
static constexpr int PARAM_LEVELS = 3;
static constexpr int PARAM_TILE = 4;
static constexpr int PARAM_NEO = 5;
static constexpr int PARAM_SWIZZLE = 6;
TextureObject(uint32_t dfmt, uint32_t nfmt, uint32_t width, uint32_t height, uint32_t pitch, uint32_t levels, uint32_t tile, bool neo,
uint32_t swizzle, uint32_t usage)
uint32_t swizzle)
{
params[PARAM_DFMT_NFMT] = (static_cast<uint64_t>(dfmt) << 32u) | nfmt;
params[PARAM_PITCH] = pitch;
params[PARAM_WIDTH_HEIGHT] = (static_cast<uint64_t>(width) << 32u) | height;
params[PARAM_USAGE] = usage;
params[PARAM_LEVELS] = levels;
params[PARAM_TILE] = tile;
params[PARAM_NEO] = neo ? 1 : 0;
@@ -43,12 +35,13 @@ public:
type = Graphics::GpuMemoryObjectType::Texture;
}
void* Create(GraphicContext* ctx, const uint64_t* vaddr, const uint64_t* size, int vaddr_num, VulkanMemory* mem) const override;
bool Equal(const uint64_t* other) const override;
bool Equal(const uint64_t* other) const override;
[[nodiscard]] write_back_func_t GetWriteBackFunc() const override { return nullptr; };
[[nodiscard]] delete_func_t GetDeleteFunc() const override;
[[nodiscard]] update_func_t GetUpdateFunc() const override;
[[nodiscard]] create_func_t GetCreateFunc() const override;
[[nodiscard]] create_from_objects_func_t GetCreateFromObjectsFunc() const override;
[[nodiscard]] write_back_func_t GetWriteBackFunc() const override { return nullptr; };
[[nodiscard]] delete_func_t GetDeleteFunc() const override;
[[nodiscard]] update_func_t GetUpdateFunc() const override;
};
} // namespace Kyty::Libs::Graphics
source/emulator/include/Emulator/Graphics/Objects/VertexBuffer.h
+6 -8
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@@ -10,9 +10,6 @@
namespace Kyty::Libs::Graphics {
struct GraphicContext;
struct VulkanMemory;
class VertexBufferGpuObject: public GpuObject
{
public:
@@ -22,12 +19,13 @@ public:
type = Graphics::GpuMemoryObjectType::VertexBuffer;
}
void* Create(GraphicContext* ctx, const uint64_t* vaddr, const uint64_t* size, int vaddr_num, VulkanMemory* mem) const override;
bool Equal(const uint64_t* other) const override;
bool Equal(const uint64_t* other) const override;
[[nodiscard]] write_back_func_t GetWriteBackFunc() const override { return nullptr; };
[[nodiscard]] delete_func_t GetDeleteFunc() const override;
[[nodiscard]] update_func_t GetUpdateFunc() const override;
[[nodiscard]] create_func_t GetCreateFunc() const override;
[[nodiscard]] create_from_objects_func_t GetCreateFromObjectsFunc() const override { return nullptr; };
[[nodiscard]] write_back_func_t GetWriteBackFunc() const override { return nullptr; };
[[nodiscard]] delete_func_t GetDeleteFunc() const override;
[[nodiscard]] update_func_t GetUpdateFunc() const override;
};
} // namespace Kyty::Libs::Graphics
source/emulator/include/Emulator/Graphics/Objects/VideoOutBuffer.h
+6 -8
View File
@@ -10,9 +10,6 @@
namespace Kyty::Libs::Graphics {
struct GraphicContext;
struct VulkanMemory;
class VideoOutBufferObject: public GpuObject
{
public:
@@ -35,12 +32,13 @@ public:
type = Graphics::GpuMemoryObjectType::VideoOutBuffer;
}
void* Create(GraphicContext* ctx, const uint64_t* vaddr, const uint64_t* size, int vaddr_num, VulkanMemory* mem) const override;
bool Equal(const uint64_t* other) const override;
bool Equal(const uint64_t* other) const override;
[[nodiscard]] write_back_func_t GetWriteBackFunc() const override { return nullptr; };
[[nodiscard]] delete_func_t GetDeleteFunc() const override;
[[nodiscard]] update_func_t GetUpdateFunc() const override;
[[nodiscard]] create_func_t GetCreateFunc() const override;
[[nodiscard]] create_from_objects_func_t GetCreateFromObjectsFunc() const override { return nullptr; };
[[nodiscard]] write_back_func_t GetWriteBackFunc() const override { return nullptr; };
[[nodiscard]] delete_func_t GetDeleteFunc() const override;
[[nodiscard]] update_func_t GetUpdateFunc() const override;
};
} // namespace Kyty::Libs::Graphics
source/emulator/include/Emulator/Graphics/Shader.h
+18 -2
View File
@@ -42,6 +42,7 @@ enum class ShaderInstructionType
Exp,
ImageLoad,
ImageSample,
ImageStoreMip,
SAddcU32,
SAddI32,
SAddU32,
@@ -284,6 +285,7 @@ enum Format : uint64_t
Vdata3Vaddr3StSsDmask7 = FormatDefine({DA3, S0A3, S1A8, S2A4, Dmask7}),
Vdata4Vaddr3StSsDmaskF = FormatDefine({DA4, S0A3, S1A8, S2A4, DmaskF}),
Vdata4Vaddr3StDmaskF = FormatDefine({DA4, S0A3, S1A8, DmaskF}),
Vdata4Vaddr4StDmaskF = FormatDefine({DA4, S0A4, S1A8, DmaskF}),
VdstVsrc0Vsrc1Smask2 = FormatDefine({D, S0, S1, S2A2}),
VdstVsrc0Vsrc1Vsrc2 = FormatDefine({D, S0, S1, S2}),
VdstVsrcAttrChan = FormatDefine({D, S0, Attr}),
@@ -570,6 +572,13 @@ enum class ShaderStorageUsage
ReadWrite,
};
enum class ShaderTextureUsage
{
Unknown,
ReadOnly,
ReadWrite,
};
struct ShaderStorageResources
{
static constexpr int BUFFERS_MAX = 16;
@@ -588,11 +597,13 @@ struct ShaderTextureResources
static constexpr int RES_MAX = 16;
ShaderTextureResource textures[RES_MAX];
ShaderTextureUsage usages[RES_MAX] = {};
int slots[RES_MAX] = {0};
int start_register[RES_MAX] = {0};
bool extended[RES_MAX] = {};
int textures_num = 0;
int binding_index = 0;
int binding_sampled_index = 0;
int binding_storage_index = 0;
};
struct ShaderSamplerResources
@@ -641,7 +652,9 @@ struct ShaderBindResources
struct ShaderBindParameters
{
bool textures2D_without_sampler = false;
bool textures2d_without_sampler[ShaderTextureResources::RES_MAX] = {};
int textures2d_sampled_num = 0;
int textures2d_storage_num = 0;
};
struct ShaderVertexInputInfo
@@ -674,9 +687,12 @@ struct ShaderPixelInputInfo
uint8_t target_output_mode[8] = {};
bool ps_pos_xy = false;
bool ps_pixel_kill_enable = false;
bool ps_early_z = false;
bool ps_execute_on_noop = false;
ShaderBindResources bind;
};
void ShaderCalcBindingIndices(ShaderBindResources* bind);
void ShaderGetInputInfoVS(const VertexShaderInfo* regs, ShaderVertexInputInfo* info);
void ShaderGetInputInfoPS(const PixelShaderInfo* regs, const ShaderVertexInputInfo* vs_info, ShaderPixelInputInfo* ps_info);
void ShaderGetInputInfoCS(const ComputeShaderInfo* regs, ShaderComputeInputInfo* info);
source/emulator/include/Emulator/Graphics/Utils.h
+50 -6
View File
@@ -5,6 +5,8 @@
#include "Emulator/Common.h"
#include <utility>
#ifdef KYTY_EMU_ENABLED
namespace Kyty {
@@ -18,25 +20,42 @@ class CommandBuffer;
struct GraphicContext;
struct VulkanBuffer;
struct VulkanImage;
struct TextureVulkanImage;
struct DepthStencilVulkanImage;
struct VulkanSwapchain;
struct BufferImageCopy
{
uint32_t offset;
uint32_t pitch;
uint32_t dst_level;
uint32_t width;
uint32_t height;
uint32_t pitch;
int dst_x;
int dst_y;
};
struct ImageImageCopy
{
VulkanImage* src_image;
uint32_t src_level;
uint32_t dst_level;
uint32_t width;
uint32_t height;
int src_x;
int src_y;
int dst_x;
int dst_y;
};
void UtilBufferToImage(CommandBuffer* buffer, VulkanBuffer* src_buffer, uint32_t src_pitch, VulkanImage* dst_image);
void UtilBufferToImage(CommandBuffer* buffer, VulkanBuffer* src_buffer, TextureVulkanImage* dst_image,
const Vector<BufferImageCopy>& regions, uint64_t dst_layout);
void UtilBufferToImage(CommandBuffer* buffer, VulkanBuffer* src_buffer, VulkanImage* dst_image, const Vector<BufferImageCopy>& regions,
uint64_t dst_layout);
void UtilImageToImage(CommandBuffer* buffer, const Vector<ImageImageCopy>& regions, VulkanImage* dst_image, uint64_t dst_layout);
void UtilBlitImage(CommandBuffer* buffer, VulkanImage* src_image, VulkanSwapchain* dst_swapchain);
void UtilFillImage(GraphicContext* ctx, VulkanImage* dst_image, const void* src_data, uint64_t size, uint32_t src_pitch);
void UtilFillImage(GraphicContext* ctx, TextureVulkanImage* dst_image, const void* src_data, uint64_t size,
const Vector<BufferImageCopy>& regions, uint64_t dst_layout);
void UtilFillImage(GraphicContext* ctx, VulkanImage* dst_image, const void* src_data, uint64_t size, const Vector<BufferImageCopy>& regions,
uint64_t dst_layout);
void UtilFillImage(GraphicContext* ctx, const Vector<ImageImageCopy>& regions, VulkanImage* dst_image, uint64_t dst_layout);
void UtilCopyBuffer(VulkanBuffer* src_buffer, VulkanBuffer* dst_buffer, uint64_t size);
void UtilSetDepthLayoutOptimal(DepthStencilVulkanImage* image);
void UtilSetImageLayoutOptimal(VulkanImage* image);
@@ -44,6 +63,31 @@ void UtilSetImageLayoutOptimal(VulkanImage* image);
void VulkanCreateBuffer(GraphicContext* gctx, uint64_t size, VulkanBuffer* buffer);
void VulkanDeleteBuffer(GraphicContext* gctx, VulkanBuffer* buffer);
inline std::pair<int, int> UtilCalcMipmapOffset(uint32_t lod, uint32_t width, uint32_t height)
{
uint32_t mip_width = width;
uint32_t mip_height = height;
int mip_x = 0;
int mip_y = 0;
for (uint32_t i = 0; i < 16; i++)
{
if (i == lod)
{
return {mip_x, mip_y};
}
bool odd = ((i & 1u) != 0);
mip_x += static_cast<int>(odd ? mip_width : 0);
mip_y += static_cast<int>(odd ? 0 : mip_height);
mip_width >>= (mip_width > 1 ? 1u : 0u);
mip_height >>= (mip_height > 1 ? 1u : 0u);
}
return {mip_x, mip_y};
}
} // namespace Kyty::Libs::Graphics
#endif // KYTY_EMU_ENABLED