mirror of
https://github.com/hrydgard/ppsspp.git
synced 2024-12-21 04:38:39 +00:00
2479d52202
In many places, string, map, or Common.h were included but not needed.
716 lines
18 KiB
C++
716 lines
18 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 <cstring>
|
|
|
|
#include "ppsspp_config.h"
|
|
|
|
#include "Common/CommonTypes.h"
|
|
#include "Common/Data/Collections/Hashmaps.h"
|
|
#include "Common/Log.h"
|
|
#include "Core/Reporting.h"
|
|
#include "GPU/ge_constants.h"
|
|
#include "GPU/Common/ShaderCommon.h"
|
|
#include "GPU/GPUCommon.h"
|
|
|
|
#if PPSSPP_ARCH(ARM)
|
|
#include "Common/ArmEmitter.h"
|
|
#elif PPSSPP_ARCH(ARM64)
|
|
#include "Common/Arm64Emitter.h"
|
|
#elif PPSSPP_ARCH(X86) || PPSSPP_ARCH(AMD64)
|
|
#include "Common/x64Emitter.h"
|
|
#else
|
|
#include "Common/FakeEmitter.h"
|
|
#endif
|
|
|
|
// DecVtxFormat - vertex formats for PC
|
|
// Kind of like a D3D VertexDeclaration.
|
|
// Can write code to easily bind these using OpenGL, or read these manually.
|
|
// No morph support, that is taken care of by the VertexDecoder.
|
|
|
|
// Keep this in 4 bits.
|
|
enum {
|
|
DEC_NONE,
|
|
DEC_FLOAT_1,
|
|
DEC_FLOAT_2,
|
|
DEC_FLOAT_3,
|
|
DEC_FLOAT_4,
|
|
DEC_S8_3,
|
|
DEC_S16_3,
|
|
DEC_U8_1,
|
|
DEC_U8_2,
|
|
DEC_U8_3,
|
|
DEC_U8_4,
|
|
DEC_U16_1,
|
|
DEC_U16_2,
|
|
DEC_U16_3,
|
|
DEC_U16_4,
|
|
};
|
|
|
|
int DecFmtSize(u8 fmt);
|
|
|
|
struct DecVtxFormat {
|
|
u8 w0fmt; u8 w0off; // first 4 weights
|
|
u8 w1fmt; u8 w1off; // second 4 weights
|
|
u8 uvfmt; u8 uvoff;
|
|
u8 c0fmt; u8 c0off; // First color
|
|
u8 c1fmt; u8 c1off;
|
|
u8 nrmfmt; u8 nrmoff;
|
|
u8 posfmt; u8 posoff;
|
|
u8 stride;
|
|
|
|
uint32_t id;
|
|
void ComputeID();
|
|
void InitializeFromID(uint32_t id);
|
|
};
|
|
|
|
void GetIndexBounds(const void *inds, int count, u32 vertType, u16 *indexLowerBound, u16 *indexUpperBound);
|
|
|
|
inline int RoundUp4(int x) {
|
|
return (x + 3) & ~3;
|
|
}
|
|
|
|
class IndexConverter {
|
|
private:
|
|
union {
|
|
const void *indices;
|
|
const u8 *indices8;
|
|
const u16_le *indices16;
|
|
const u32_le *indices32;
|
|
};
|
|
u32 indexType;
|
|
|
|
public:
|
|
IndexConverter(u32 vertType, const void *indices)
|
|
: indices(indices), indexType(vertType & GE_VTYPE_IDX_MASK) {
|
|
}
|
|
|
|
u32 operator() (u32 index) const {
|
|
switch (indexType) {
|
|
case GE_VTYPE_IDX_8BIT:
|
|
return indices8[index];
|
|
case GE_VTYPE_IDX_16BIT:
|
|
return indices16[index];
|
|
case GE_VTYPE_IDX_32BIT:
|
|
return indices32[index];
|
|
default:
|
|
return index;
|
|
}
|
|
}
|
|
};
|
|
|
|
// Reads decoded vertex formats in a convenient way. For software transform and debugging.
|
|
class VertexReader {
|
|
public:
|
|
VertexReader(u8 *base, const DecVtxFormat &decFmt, int vtype) : base_(base), data_(base), decFmt_(decFmt), vtype_(vtype) {}
|
|
|
|
void ReadPos(float pos[3]) const {
|
|
switch (decFmt_.posfmt) {
|
|
case DEC_FLOAT_3:
|
|
{
|
|
const float *f = (const float *)(data_ + decFmt_.posoff);
|
|
memcpy(pos, f, 12);
|
|
if (isThrough()) {
|
|
// Integer value passed in a float. Clamped to 0, 65535.
|
|
const float z = (int)pos[2] * (1.0f / 65535.0f);
|
|
pos[2] = z > 1.0f ? 1.0f : (z < 0.0f ? 0.0f : z);
|
|
}
|
|
}
|
|
break;
|
|
case DEC_S16_3:
|
|
{
|
|
// X and Y are signed 16 bit, Z is unsigned 16 bit
|
|
const s16 *s = (const s16 *)(data_ + decFmt_.posoff);
|
|
const u16 *u = (const u16 *)(data_ + decFmt_.posoff);
|
|
if (isThrough()) {
|
|
for (int i = 0; i < 2; i++)
|
|
pos[i] = s[i];
|
|
pos[2] = u[2] * (1.0f / 65535.0f);
|
|
} else {
|
|
for (int i = 0; i < 3; i++)
|
|
pos[i] = s[i] * (1.0f / 32768.0f);
|
|
}
|
|
}
|
|
break;
|
|
case DEC_S8_3:
|
|
{
|
|
// X and Y are signed 8 bit, Z is unsigned 8 bit
|
|
const s8 *b = (const s8 *)(data_ + decFmt_.posoff);
|
|
const u8 *u = (const u8 *)(data_ + decFmt_.posoff);
|
|
if (isThrough()) {
|
|
for (int i = 0; i < 2; i++)
|
|
pos[i] = b[i];
|
|
pos[2] = u[2] * (1.0f / 255.0f);
|
|
} else {
|
|
for (int i = 0; i < 3; i++)
|
|
pos[i] = b[i] * (1.0f / 128.0f);
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
ERROR_LOG_REPORT_ONCE(fmtpos, G3D, "Reader: Unsupported Pos Format %d", decFmt_.posfmt);
|
|
memset(pos, 0, sizeof(float) * 3);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void ReadPosThroughZ16(float pos[3]) const {
|
|
switch (decFmt_.posfmt) {
|
|
case DEC_FLOAT_3:
|
|
{
|
|
const float *f = (const float *)(data_ + decFmt_.posoff);
|
|
memcpy(pos, f, 12);
|
|
if (isThrough()) {
|
|
// Integer value passed in a float. Clamped to 0, 65535.
|
|
const float z = (int)pos[2];
|
|
pos[2] = z > 65535.0f ? 65535.0f : (z < 0.0f ? 0.0f : z);
|
|
}
|
|
}
|
|
break;
|
|
case DEC_S16_3:
|
|
{
|
|
// X and Y are signed 16 bit, Z is unsigned 16 bit
|
|
const s16 *s = (const s16 *)(data_ + decFmt_.posoff);
|
|
const u16 *u = (const u16 *)(data_ + decFmt_.posoff);
|
|
if (isThrough()) {
|
|
for (int i = 0; i < 2; i++)
|
|
pos[i] = s[i];
|
|
pos[2] = u[2];
|
|
} else {
|
|
for (int i = 0; i < 3; i++)
|
|
pos[i] = s[i] * (1.0f / 32768.0f);
|
|
}
|
|
}
|
|
break;
|
|
case DEC_S8_3:
|
|
{
|
|
// X and Y are signed 8 bit, Z is unsigned 8 bit
|
|
const s8 *b = (const s8 *)(data_ + decFmt_.posoff);
|
|
const u8 *u = (const u8 *)(data_ + decFmt_.posoff);
|
|
if (isThrough()) {
|
|
for (int i = 0; i < 2; i++)
|
|
pos[i] = b[i];
|
|
pos[2] = u[2];
|
|
} else {
|
|
for (int i = 0; i < 3; i++)
|
|
pos[i] = b[i] * (1.0f / 128.0f);
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
ERROR_LOG_REPORT_ONCE(fmtz16, G3D, "Reader: Unsupported Pos Format %d", decFmt_.posfmt);
|
|
memset(pos, 0, sizeof(float) * 3);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void ReadNrm(float nrm[3]) const {
|
|
switch (decFmt_.nrmfmt) {
|
|
case DEC_FLOAT_3:
|
|
//memcpy(nrm, data_ + decFmt_.nrmoff, 12);
|
|
{
|
|
const float *f = (const float *)(data_ + decFmt_.nrmoff);
|
|
for (int i = 0; i < 3; i++)
|
|
nrm[i] = f[i];
|
|
}
|
|
break;
|
|
case DEC_S16_3:
|
|
{
|
|
const s16 *s = (const s16 *)(data_ + decFmt_.nrmoff);
|
|
for (int i = 0; i < 3; i++)
|
|
nrm[i] = s[i] * (1.f / 32767.f);
|
|
}
|
|
break;
|
|
case DEC_S8_3:
|
|
{
|
|
const s8 *b = (const s8 *)(data_ + decFmt_.nrmoff);
|
|
for (int i = 0; i < 3; i++)
|
|
nrm[i] = b[i] * (1.f / 127.f);
|
|
}
|
|
break;
|
|
default:
|
|
ERROR_LOG_REPORT_ONCE(fmtnrm, G3D, "Reader: Unsupported Nrm Format %d", decFmt_.nrmfmt);
|
|
memset(nrm, 0, sizeof(float) * 3);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void ReadUV(float uv[2]) const {
|
|
switch (decFmt_.uvfmt) {
|
|
case DEC_U8_2:
|
|
{
|
|
const u8 *b = (const u8 *)(data_ + decFmt_.uvoff);
|
|
uv[0] = b[0] * (1.f / 128.f);
|
|
uv[1] = b[1] * (1.f / 128.f);
|
|
}
|
|
break;
|
|
|
|
case DEC_U16_2:
|
|
{
|
|
const u16 *s = (const u16 *)(data_ + decFmt_.uvoff);
|
|
uv[0] = s[0] * (1.f / 32768.f);
|
|
uv[1] = s[1] * (1.f / 32768.f);
|
|
}
|
|
break;
|
|
|
|
case DEC_FLOAT_2:
|
|
{
|
|
const float *f = (const float *)(data_ + decFmt_.uvoff);
|
|
uv[0] = f[0];
|
|
uv[1] = f[1];
|
|
}
|
|
break;
|
|
|
|
default:
|
|
ERROR_LOG_REPORT_ONCE(fmtuv, G3D, "Reader: Unsupported UV Format %d", decFmt_.uvfmt);
|
|
memset(uv, 0, sizeof(float) * 2);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void ReadColor0(float color[4]) const {
|
|
switch (decFmt_.c0fmt) {
|
|
case DEC_U8_4:
|
|
{
|
|
const u8 *b = (const u8 *)(data_ + decFmt_.c0off);
|
|
for (int i = 0; i < 4; i++)
|
|
color[i] = b[i] * (1.f / 255.f);
|
|
}
|
|
break;
|
|
case DEC_FLOAT_4:
|
|
memcpy(color, data_ + decFmt_.c0off, 16);
|
|
break;
|
|
default:
|
|
ERROR_LOG_REPORT_ONCE(fmtc0, G3D, "Reader: Unsupported C0 Format %d", decFmt_.c0fmt);
|
|
memset(color, 0, sizeof(float) * 4);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void ReadColor0_8888(u8 color[4]) const {
|
|
switch (decFmt_.c0fmt) {
|
|
case DEC_U8_4:
|
|
{
|
|
const u8 *b = (const u8 *)(data_ + decFmt_.c0off);
|
|
for (int i = 0; i < 4; i++)
|
|
color[i] = b[i];
|
|
}
|
|
break;
|
|
case DEC_FLOAT_4:
|
|
{
|
|
const float *f = (const float *)(data_ + decFmt_.c0off);
|
|
for (int i = 0; i < 4; i++)
|
|
color[i] = f[i] * 255.0f;
|
|
}
|
|
break;
|
|
default:
|
|
ERROR_LOG_REPORT_ONCE(fmtc0_8888, G3D, "Reader: Unsupported C0 Format %d", decFmt_.c0fmt);
|
|
memset(color, 0, sizeof(u8) * 4);
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
void ReadColor1(float color[3]) const {
|
|
switch (decFmt_.c1fmt) {
|
|
case DEC_U8_4:
|
|
{
|
|
const u8 *b = (const u8 *)(data_ + decFmt_.c1off);
|
|
for (int i = 0; i < 3; i++)
|
|
color[i] = b[i] * (1.f / 255.f);
|
|
}
|
|
break;
|
|
case DEC_FLOAT_4:
|
|
memcpy(color, data_ + decFmt_.c1off, 12);
|
|
break;
|
|
default:
|
|
ERROR_LOG_REPORT_ONCE(fmtc1, G3D, "Reader: Unsupported C1 Format %d", decFmt_.c1fmt);
|
|
memset(color, 0, sizeof(float) * 3);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void ReadWeights(float weights[8]) const {
|
|
const float *f = (const float *)(data_ + decFmt_.w0off);
|
|
const u8 *b = (const u8 *)(data_ + decFmt_.w0off);
|
|
const u16 *s = (const u16 *)(data_ + decFmt_.w0off);
|
|
switch (decFmt_.w0fmt) {
|
|
case DEC_FLOAT_1:
|
|
case DEC_FLOAT_2:
|
|
case DEC_FLOAT_3:
|
|
case DEC_FLOAT_4:
|
|
for (int i = 0; i <= decFmt_.w0fmt - DEC_FLOAT_1; i++)
|
|
weights[i] = f[i];
|
|
break;
|
|
case DEC_U8_1: weights[0] = b[0] * (1.f / 128.f); break;
|
|
case DEC_U8_2: for (int i = 0; i < 2; i++) weights[i] = b[i] * (1.f / 128.f); break;
|
|
case DEC_U8_3: for (int i = 0; i < 3; i++) weights[i] = b[i] * (1.f / 128.f); break;
|
|
case DEC_U8_4: for (int i = 0; i < 4; i++) weights[i] = b[i] * (1.f / 128.f); break;
|
|
case DEC_U16_1: weights[0] = s[0] * (1.f / 32768.f); break;
|
|
case DEC_U16_2: for (int i = 0; i < 2; i++) weights[i] = s[i] * (1.f / 32768.f); break;
|
|
case DEC_U16_3: for (int i = 0; i < 3; i++) weights[i] = s[i] * (1.f / 32768.f); break;
|
|
case DEC_U16_4: for (int i = 0; i < 4; i++) weights[i] = s[i] * (1.f / 32768.f); break;
|
|
default:
|
|
ERROR_LOG_REPORT_ONCE(fmtw0, G3D, "Reader: Unsupported W0 Format %d", decFmt_.w0fmt);
|
|
memset(weights, 0, sizeof(float) * 8);
|
|
break;
|
|
}
|
|
|
|
f = (const float *)(data_ + decFmt_.w1off);
|
|
b = (const u8 *)(data_ + decFmt_.w1off);
|
|
s = (const u16 *)(data_ + decFmt_.w1off);
|
|
switch (decFmt_.w1fmt) {
|
|
case 0:
|
|
// It's fine for there to be w0 weights but not w1.
|
|
break;
|
|
case DEC_FLOAT_1:
|
|
case DEC_FLOAT_2:
|
|
case DEC_FLOAT_3:
|
|
case DEC_FLOAT_4:
|
|
for (int i = 0; i <= decFmt_.w1fmt - DEC_FLOAT_1; i++)
|
|
weights[i+4] = f[i];
|
|
break;
|
|
case DEC_U8_1: weights[4] = b[0] * (1.f / 128.f); break;
|
|
case DEC_U8_2: for (int i = 0; i < 2; i++) weights[i+4] = b[i] * (1.f / 128.f); break;
|
|
case DEC_U8_3: for (int i = 0; i < 3; i++) weights[i+4] = b[i] * (1.f / 128.f); break;
|
|
case DEC_U8_4: for (int i = 0; i < 4; i++) weights[i+4] = b[i] * (1.f / 128.f); break;
|
|
case DEC_U16_1: weights[4] = s[0] * (1.f / 32768.f); break;
|
|
case DEC_U16_2: for (int i = 0; i < 2; i++) weights[i+4] = s[i] * (1.f / 32768.f); break;
|
|
case DEC_U16_3: for (int i = 0; i < 3; i++) weights[i+4] = s[i] * (1.f / 32768.f); break;
|
|
case DEC_U16_4: for (int i = 0; i < 4; i++) weights[i+4] = s[i] * (1.f / 32768.f); break;
|
|
default:
|
|
ERROR_LOG_REPORT_ONCE(fmtw1, G3D, "Reader: Unsupported W1 Format %d", decFmt_.w1fmt);
|
|
memset(weights + 4, 0, sizeof(float) * 4);
|
|
break;
|
|
}
|
|
}
|
|
|
|
bool hasColor0() const { return decFmt_.c0fmt != 0; }
|
|
bool hasColor1() const { return decFmt_.c1fmt != 0; }
|
|
bool hasNormal() const { return decFmt_.nrmfmt != 0; }
|
|
bool hasUV() const { return decFmt_.uvfmt != 0; }
|
|
bool isThrough() const { return (vtype_ & GE_VTYPE_THROUGH) != 0; }
|
|
void Goto(int index) {
|
|
data_ = base_ + index * decFmt_.stride;
|
|
}
|
|
|
|
private:
|
|
u8 *base_;
|
|
u8 *data_;
|
|
DecVtxFormat decFmt_;
|
|
int vtype_;
|
|
};
|
|
// Debugging utilities
|
|
void PrintDecodedVertex(VertexReader &vtx);
|
|
|
|
|
|
class VertexDecoder;
|
|
class VertexDecoderJitCache;
|
|
|
|
typedef void (VertexDecoder::*StepFunction)() const;
|
|
typedef void (VertexDecoderJitCache::*JitStepFunction)();
|
|
|
|
struct JitLookup {
|
|
StepFunction func;
|
|
JitStepFunction jitFunc;
|
|
};
|
|
|
|
// Collapse to less skinning shaders to reduce shader switching, which is expensive.
|
|
int TranslateNumBones(int bones);
|
|
|
|
typedef void(*JittedVertexDecoder)(const u8 *src, u8 *dst, int count);
|
|
|
|
struct VertexDecoderOptions {
|
|
bool expandAllWeightsToFloat;
|
|
bool expand8BitNormalsToFloat;
|
|
};
|
|
|
|
class VertexDecoder {
|
|
public:
|
|
VertexDecoder();
|
|
|
|
// A jit cache is not mandatory.
|
|
void SetVertexType(u32 vtype, const VertexDecoderOptions &options, VertexDecoderJitCache *jitCache = nullptr);
|
|
|
|
u32 VertexType() const { return fmt_; }
|
|
|
|
const DecVtxFormat &GetDecVtxFmt() { return decFmt; }
|
|
|
|
void DecodeVerts(u8 *decoded, const void *verts, int indexLowerBound, int indexUpperBound) const;
|
|
|
|
bool hasColor() const { return col != 0; }
|
|
bool hasTexcoord() const { return tc != 0; }
|
|
int VertexSize() const { return size; } // PSP format size
|
|
|
|
std::string GetString(DebugShaderStringType stringType);
|
|
|
|
void Step_WeightsU8() const;
|
|
void Step_WeightsU16() const;
|
|
void Step_WeightsU8ToFloat() const;
|
|
void Step_WeightsU16ToFloat() const;
|
|
void Step_WeightsFloat() const;
|
|
|
|
void ComputeSkinMatrix(const float weights[8]) const;
|
|
|
|
void Step_WeightsU8Skin() const;
|
|
void Step_WeightsU16Skin() const;
|
|
void Step_WeightsFloatSkin() const;
|
|
|
|
void Step_TcU8ToFloat() const;
|
|
void Step_TcU16ToFloat() const;
|
|
void Step_TcFloat() const;
|
|
|
|
void Step_TcU8Prescale() const;
|
|
void Step_TcU16Prescale() const;
|
|
void Step_TcU16DoublePrescale() const;
|
|
void Step_TcFloatPrescale() const;
|
|
|
|
void Step_TcU16DoubleToFloat() const;
|
|
void Step_TcU16ThroughToFloat() const;
|
|
void Step_TcU16ThroughDoubleToFloat() const;
|
|
void Step_TcFloatThrough() const;
|
|
|
|
void Step_TcU8MorphToFloat() const;
|
|
void Step_TcU16MorphToFloat() const;
|
|
void Step_TcU16DoubleMorphToFloat() const;
|
|
void Step_TcFloatMorph() const;
|
|
void Step_TcU8PrescaleMorph() const;
|
|
void Step_TcU16PrescaleMorph() const;
|
|
void Step_TcU16DoublePrescaleMorph() const;
|
|
void Step_TcFloatPrescaleMorph() const;
|
|
|
|
void Step_ColorInvalid() const;
|
|
void Step_Color4444() const;
|
|
void Step_Color565() const;
|
|
void Step_Color5551() const;
|
|
void Step_Color8888() const;
|
|
|
|
void Step_Color4444Morph() const;
|
|
void Step_Color565Morph() const;
|
|
void Step_Color5551Morph() const;
|
|
void Step_Color8888Morph() const;
|
|
|
|
void Step_NormalS8() const;
|
|
void Step_NormalS8ToFloat() const;
|
|
void Step_NormalS16() const;
|
|
void Step_NormalFloat() const;
|
|
|
|
void Step_NormalS8Skin() const;
|
|
void Step_NormalS16Skin() const;
|
|
void Step_NormalFloatSkin() const;
|
|
|
|
void Step_NormalS8Morph() const;
|
|
void Step_NormalS16Morph() const;
|
|
void Step_NormalFloatMorph() const;
|
|
|
|
void Step_NormalS8MorphSkin() const;
|
|
void Step_NormalS16MorphSkin() const;
|
|
void Step_NormalFloatMorphSkin() const;
|
|
|
|
void Step_PosS8() const;
|
|
void Step_PosS16() const;
|
|
void Step_PosFloat() const;
|
|
|
|
void Step_PosS8Skin() const;
|
|
void Step_PosS16Skin() const;
|
|
void Step_PosFloatSkin() const;
|
|
|
|
void Step_PosS8Morph() const;
|
|
void Step_PosS16Morph() const;
|
|
void Step_PosFloatMorph() const;
|
|
|
|
void Step_PosS8MorphSkin() const;
|
|
void Step_PosS16MorphSkin() const;
|
|
void Step_PosFloatMorphSkin() const;
|
|
|
|
void Step_PosS8Through() const;
|
|
void Step_PosS16Through() const;
|
|
void Step_PosFloatThrough() const;
|
|
|
|
// output must be big for safety.
|
|
// Returns number of chars written.
|
|
// Ugly for speed.
|
|
int ToString(char *output) const;
|
|
|
|
// Mutable decoder state
|
|
mutable u8 *decoded_;
|
|
mutable const u8 *ptr_;
|
|
|
|
JittedVertexDecoder jitted_;
|
|
int32_t jittedSize_;
|
|
|
|
// "Immutable" state, set at startup
|
|
|
|
// The decoding steps. Never more than 5.
|
|
StepFunction steps_[5];
|
|
int numSteps_;
|
|
|
|
u32 fmt_;
|
|
DecVtxFormat decFmt;
|
|
|
|
bool throughmode;
|
|
u8 size;
|
|
u8 onesize_;
|
|
|
|
u8 weightoff;
|
|
u8 tcoff;
|
|
u8 coloff;
|
|
u8 nrmoff;
|
|
u8 posoff;
|
|
|
|
u8 tc;
|
|
u8 col;
|
|
u8 nrm;
|
|
u8 pos;
|
|
u8 weighttype;
|
|
u8 idx;
|
|
u8 morphcount;
|
|
u8 nweights;
|
|
|
|
u8 biggest; // in practice, alignment.
|
|
|
|
friend class VertexDecoderJitCache;
|
|
};
|
|
|
|
|
|
// A compiled vertex decoder takes the following arguments (C calling convention):
|
|
// u8 *src, u8 *dst, int count
|
|
//
|
|
// x86:
|
|
// src is placed in esi and dst in edi
|
|
// for every vertex, we step esi and edi forwards by the two vertex sizes
|
|
// all movs are done relative to esi and edi
|
|
//
|
|
// that's it!
|
|
|
|
#if PPSSPP_ARCH(ARM)
|
|
#define VERTEXDECODER_JIT_BACKEND ArmGen::ARMXCodeBlock
|
|
#elif PPSSPP_ARCH(ARM64)
|
|
#define VERTEXDECODER_JIT_BACKEND Arm64Gen::ARM64CodeBlock
|
|
#elif PPSSPP_ARCH(X86) || PPSSPP_ARCH(AMD64)
|
|
#define VERTEXDECODER_JIT_BACKEND Gen::XCodeBlock
|
|
#endif
|
|
|
|
|
|
#ifdef VERTEXDECODER_JIT_BACKEND
|
|
class VertexDecoderJitCache : public VERTEXDECODER_JIT_BACKEND {
|
|
public:
|
|
VertexDecoderJitCache();
|
|
|
|
// Returns a pointer to the code to run.
|
|
JittedVertexDecoder Compile(const VertexDecoder &dec, int32_t *jittedSize);
|
|
void Clear();
|
|
|
|
void Jit_WeightsU8();
|
|
void Jit_WeightsU16();
|
|
void Jit_WeightsU8ToFloat();
|
|
void Jit_WeightsU16ToFloat();
|
|
void Jit_WeightsFloat();
|
|
|
|
void Jit_WeightsU8Skin();
|
|
void Jit_WeightsU16Skin();
|
|
void Jit_WeightsFloatSkin();
|
|
|
|
void Jit_TcU8ToFloat();
|
|
void Jit_TcU16ToFloat();
|
|
void Jit_TcFloat();
|
|
|
|
void Jit_TcU8Prescale();
|
|
void Jit_TcU16Prescale();
|
|
void Jit_TcFloatPrescale();
|
|
|
|
void Jit_TcAnyMorph(int bits);
|
|
void Jit_TcU8MorphToFloat();
|
|
void Jit_TcU16MorphToFloat();
|
|
void Jit_TcFloatMorph();
|
|
void Jit_TcU8PrescaleMorph();
|
|
void Jit_TcU16PrescaleMorph();
|
|
void Jit_TcFloatPrescaleMorph();
|
|
|
|
void Jit_TcU16ThroughToFloat();
|
|
void Jit_TcFloatThrough();
|
|
|
|
void Jit_Color8888();
|
|
void Jit_Color4444();
|
|
void Jit_Color565();
|
|
void Jit_Color5551();
|
|
|
|
void Jit_NormalS8();
|
|
void Jit_NormalS8ToFloat();
|
|
void Jit_NormalS16();
|
|
void Jit_NormalFloat();
|
|
|
|
void Jit_NormalS8Skin();
|
|
void Jit_NormalS16Skin();
|
|
void Jit_NormalFloatSkin();
|
|
|
|
void Jit_PosS8();
|
|
void Jit_PosS8ToFloat();
|
|
void Jit_PosS16();
|
|
void Jit_PosFloat();
|
|
void Jit_PosS8Through();
|
|
void Jit_PosS16Through();
|
|
|
|
void Jit_PosS8Skin();
|
|
void Jit_PosS16Skin();
|
|
void Jit_PosFloatSkin();
|
|
|
|
void Jit_NormalS8Morph();
|
|
void Jit_NormalS16Morph();
|
|
void Jit_NormalFloatMorph();
|
|
|
|
void Jit_PosS8Morph();
|
|
void Jit_PosS16Morph();
|
|
void Jit_PosFloatMorph();
|
|
|
|
void Jit_Color8888Morph();
|
|
void Jit_Color4444Morph();
|
|
void Jit_Color565Morph();
|
|
void Jit_Color5551Morph();
|
|
|
|
private:
|
|
bool CompileStep(const VertexDecoder &dec, int i);
|
|
void Jit_ApplyWeights();
|
|
void Jit_WriteMatrixMul(int outOff, bool pos);
|
|
void Jit_WriteMorphColor(int outOff, bool checkAlpha = true);
|
|
void Jit_AnyS8ToFloat(int srcoff);
|
|
void Jit_AnyS16ToFloat(int srcoff);
|
|
void Jit_AnyU8ToFloat(int srcoff, u32 bits = 32);
|
|
void Jit_AnyU16ToFloat(int srcoff, u32 bits = 64);
|
|
void Jit_AnyS8Morph(int srcoff, int dstoff);
|
|
void Jit_AnyS16Morph(int srcoff, int dstoff);
|
|
void Jit_AnyFloatMorph(int srcoff, int dstoff);
|
|
|
|
const VertexDecoder *dec_;
|
|
#if PPSSPP_ARCH(ARM64)
|
|
Arm64Gen::ARM64FloatEmitter fp;
|
|
#endif
|
|
};
|
|
#else
|
|
class VertexDecoderJitCache : public FakeGen::FakeXCodeBlock {
|
|
public:
|
|
VertexDecoderJitCache();
|
|
|
|
JittedVertexDecoder Compile(const VertexDecoder &dec, int32_t *jittedSize) {
|
|
return nullptr;
|
|
}
|
|
void Clear();
|
|
};
|
|
#endif
|