mirror of
https://github.com/hrydgard/ppsspp.git
synced 2024-11-23 05:19:56 +00:00
242 lines
7.4 KiB
C++
242 lines
7.4 KiB
C++
// Copyright (c) 2012- PPSSPP Project.
|
|
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, version 2.0 or later versions.
|
|
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License 2.0 for more details.
|
|
|
|
// A copy of the GPL 2.0 should have been included with the program.
|
|
// If not, see http://www.gnu.org/licenses/
|
|
|
|
// Official git repository and contact information can be found at
|
|
// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
|
|
|
|
#pragma once
|
|
|
|
#include <cstdint>
|
|
#include "GPU/GPUCommon.h"
|
|
#include "GPU/Common/GPUDebugInterface.h"
|
|
#include "Common/GPU/thin3d.h"
|
|
|
|
struct FormatBuffer {
|
|
FormatBuffer() { data = nullptr; }
|
|
union {
|
|
u8 *data;
|
|
u16 *as16;
|
|
u32 *as32;
|
|
};
|
|
|
|
inline void Set16(int x, int y, int stride, u16 v) {
|
|
as16[x + y * stride] = v;
|
|
}
|
|
|
|
inline void Set32(int x, int y, int stride, u32 v) {
|
|
as32[x + y * stride] = v;
|
|
}
|
|
|
|
inline u16 Get16(int x, int y, int stride) {
|
|
return as16[x + y * stride];
|
|
}
|
|
|
|
inline u32 Get32(int x, int y, int stride) {
|
|
return as32[x + y * stride];
|
|
}
|
|
|
|
inline u16 *Get16Ptr(int x, int y, int stride) {
|
|
return &as16[x + y * stride];
|
|
}
|
|
|
|
inline u32 *Get32Ptr(int x, int y, int stride) {
|
|
return &as32[x + y * stride];
|
|
}
|
|
};
|
|
|
|
enum class SoftDirty : uint64_t {
|
|
NONE = 0,
|
|
|
|
PIXEL_BASIC = 1ULL << 0,
|
|
PIXEL_STENCIL = 1ULL << 1,
|
|
PIXEL_ALPHA = 1ULL << 2,
|
|
PIXEL_DITHER = 1ULL << 3,
|
|
PIXEL_WRITEMASK = 1ULL << 4,
|
|
PIXEL_CACHED = 1ULL << 5,
|
|
PIXEL_ALL = 0b111111ULL << 0,
|
|
|
|
SAMPLER_BASIC = 1ULL << 6,
|
|
SAMPLER_TEXLIST = 1ULL << 7,
|
|
SAMPLER_CLUT = 1ULL << 8,
|
|
SAMPLER_ALL = 0b111ULL << 6,
|
|
|
|
RAST_BASIC = 1ULL << 9,
|
|
RAST_TEX = 1ULL << 10,
|
|
RAST_OFFSET = 1ULL << 11,
|
|
RAST_ALL = 0b111ULL << 9,
|
|
|
|
LIGHT_BASIC = 1ULL << 12,
|
|
LIGHT_MATERIAL = 1ULL << 13,
|
|
LIGHT_0 = 1ULL << 14,
|
|
LIGHT_1 = 1ULL << 15,
|
|
LIGHT_2 = 1ULL << 16,
|
|
LIGHT_3 = 1ULL << 17,
|
|
LIGHT_ALL = 0b111111ULL << 12,
|
|
|
|
TRANSFORM_BASIC = 1ULL << 18,
|
|
TRANSFORM_MATRIX = 1ULL << 19,
|
|
TRANSFORM_VIEWPORT = 1ULL << 20,
|
|
TRANSFORM_FOG = 1ULL << 21,
|
|
TRANSFORM_ALL = 0b1111ULL << 18,
|
|
|
|
BINNER_RANGE = 1ULL << 22,
|
|
BINNER_OVERLAP = 1ULL << 23,
|
|
};
|
|
static inline SoftDirty operator |(const SoftDirty &lhs, const SoftDirty &rhs) {
|
|
return SoftDirty((uint64_t)lhs | (uint64_t)rhs);
|
|
}
|
|
static inline SoftDirty &operator |=(SoftDirty &lhs, const SoftDirty &rhs) {
|
|
lhs = lhs | rhs;
|
|
return lhs;
|
|
}
|
|
static inline bool operator &(const SoftDirty &lhs, const SoftDirty &rhs) {
|
|
return ((uint64_t)lhs & (uint64_t)rhs) != 0;
|
|
}
|
|
static inline SoftDirty &operator &=(SoftDirty &lhs, const SoftDirty &rhs) {
|
|
lhs = SoftDirty((uint64_t)lhs & (uint64_t)rhs);
|
|
return lhs;
|
|
}
|
|
static inline SoftDirty operator ~(const SoftDirty &v) {
|
|
return SoftDirty(~(uint64_t)v);
|
|
}
|
|
|
|
class PresentationCommon;
|
|
class SoftwareDrawEngine;
|
|
|
|
enum class SoftGPUVRAMDirty : uint8_t {
|
|
CLEAR = 0,
|
|
DIRTY = 1,
|
|
REALLY_DIRTY = 2,
|
|
};
|
|
|
|
ENUM_CLASS_BITOPS(SoftGPUVRAMDirty);
|
|
|
|
class SoftGPU : public GPUCommon {
|
|
public:
|
|
SoftGPU(GraphicsContext *gfxCtx, Draw::DrawContext *draw);
|
|
~SoftGPU();
|
|
|
|
u32 CheckGPUFeatures() const override { return 0; }
|
|
void InitClear() override {}
|
|
void ExecuteOp(u32 op, u32 diff) override;
|
|
void FinishDeferred() override;
|
|
int ListSync(int listid, int mode) override;
|
|
u32 DrawSync(int mode) override;
|
|
|
|
void SetDisplayFramebuffer(u32 framebuf, u32 stride, GEBufferFormat format) override;
|
|
void CopyDisplayToOutput(bool reallyDirty) override;
|
|
void GetStats(char *buffer, size_t bufsize) override;
|
|
void InvalidateCache(u32 addr, int size, GPUInvalidationType type) override;
|
|
void NotifyVideoUpload(u32 addr, int size, int width, int format) override;
|
|
bool PerformMemoryCopy(u32 dest, u32 src, int size, GPUCopyFlag flags = GPUCopyFlag::NONE) override;
|
|
bool PerformMemorySet(u32 dest, u8 v, int size) override;
|
|
bool PerformMemoryDownload(u32 dest, int size) override;
|
|
bool PerformMemoryUpload(u32 dest, int size) override;
|
|
bool PerformStencilUpload(u32 dest, int size, StencilUpload flags) override;
|
|
void ClearCacheNextFrame() override {}
|
|
|
|
void DeviceLost() override;
|
|
void DeviceRestore() override;
|
|
|
|
void Resized() override;
|
|
void GetReportingInfo(std::string &primaryInfo, std::string &fullInfo) override {
|
|
primaryInfo = "Software";
|
|
fullInfo = "Software";
|
|
}
|
|
|
|
bool FramebufferDirty() override;
|
|
bool FramebufferReallyDirty() override;
|
|
|
|
bool GetCurrentFramebuffer(GPUDebugBuffer &buffer, GPUDebugFramebufferType type, int maxRes = -1) override;
|
|
bool GetOutputFramebuffer(GPUDebugBuffer &buffer) override;
|
|
bool GetCurrentDepthbuffer(GPUDebugBuffer &buffer) override;
|
|
bool GetCurrentStencilbuffer(GPUDebugBuffer &buffer) override;
|
|
bool GetCurrentTexture(GPUDebugBuffer &buffer, int level) override;
|
|
bool GetCurrentClut(GPUDebugBuffer &buffer) override;
|
|
bool GetCurrentSimpleVertices(int count, std::vector<GPUDebugVertex> &vertices, std::vector<u16> &indices) override;
|
|
|
|
bool DescribeCodePtr(const u8 *ptr, std::string &name) override;
|
|
|
|
void Execute_BlockTransferStart(u32 op, u32 diff);
|
|
void Execute_Prim(u32 op, u32 diff);
|
|
void Execute_Bezier(u32 op, u32 diff);
|
|
void Execute_Spline(u32 op, u32 diff);
|
|
void Execute_LoadClut(u32 op, u32 diff);
|
|
void Execute_FramebufPtr(u32 op, u32 diff);
|
|
void Execute_FramebufFormat(u32 op, u32 diff);
|
|
void Execute_ZbufPtr(u32 op, u32 diff);
|
|
void Execute_VertexType(u32 op, u32 diff);
|
|
|
|
// Overridden to change flushing behavior.
|
|
void Execute_Call(u32 op, u32 diff);
|
|
|
|
void Execute_WorldMtxNum(u32 op, u32 diff);
|
|
void Execute_ViewMtxNum(u32 op, u32 diff);
|
|
void Execute_ProjMtxNum(u32 op, u32 diff);
|
|
void Execute_TgenMtxNum(u32 op, u32 diff);
|
|
void Execute_BoneMtxNum(u32 op, u32 diff);
|
|
|
|
void Execute_WorldMtxData(u32 op, u32 diff);
|
|
void Execute_ViewMtxData(u32 op, u32 diff);
|
|
void Execute_ProjMtxData(u32 op, u32 diff);
|
|
void Execute_TgenMtxData(u32 op, u32 diff);
|
|
void Execute_BoneMtxData(u32 op, u32 diff);
|
|
|
|
bool GetMatrix24(GEMatrixType type, u32_le *result, u32 cmdbits) override;
|
|
void ResetMatrices() override;
|
|
|
|
void Execute_ImmVertexAlphaPrim(u32 op, u32 diff);
|
|
|
|
typedef void (SoftGPU::*CmdFunc)(u32 op, u32 diff);
|
|
|
|
protected:
|
|
void FastRunLoop(DisplayList &list) override;
|
|
void CopyToCurrentFboFromDisplayRam(int srcwidth, int srcheight);
|
|
void ConvertTextureDescFrom16(Draw::TextureDesc &desc, int srcwidth, int srcheight, const uint16_t *overrideData = nullptr);
|
|
|
|
private:
|
|
void MarkDirty(uint32_t addr, uint32_t stride, uint32_t height, GEBufferFormat fmt, SoftGPUVRAMDirty value);
|
|
void MarkDirty(uint32_t addr, uint32_t bytes, SoftGPUVRAMDirty value);
|
|
bool ClearDirty(uint32_t addr, uint32_t stride, uint32_t height, GEBufferFormat fmt, SoftGPUVRAMDirty value);
|
|
bool ClearDirty(uint32_t addr, uint32_t bytes, SoftGPUVRAMDirty value);
|
|
|
|
uint8_t vramDirty_[2048];
|
|
uint32_t lastDirtyAddr_ = 0;
|
|
uint32_t lastDirtySize_ = 0;
|
|
SoftGPUVRAMDirty lastDirtyValue_ = SoftGPUVRAMDirty::CLEAR;
|
|
|
|
u32 displayFramebuf_;
|
|
u32 displayStride_;
|
|
GEBufferFormat displayFormat_;
|
|
SoftDirty dirtyFlags_ = SoftDirty(-1);
|
|
|
|
PresentationCommon *presentation_ = nullptr;
|
|
SoftwareDrawEngine *drawEngine_ = nullptr;
|
|
|
|
Draw::Texture *fbTex = nullptr;
|
|
std::vector<u32> fbTexBuffer_;
|
|
};
|
|
|
|
// TODO: These shouldn't be global.
|
|
extern uint8_t clut[1024];
|
|
extern FormatBuffer fb;
|
|
extern FormatBuffer depthbuf;
|
|
|
|
// Type for the DarkStalkers stretch replacement.
|
|
enum class DSStretch {
|
|
Off = 0,
|
|
Normal,
|
|
Wide,
|
|
};
|