mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2024-09-22 04:11:46 +02:00
f8c2dcaa4e
in opengl efb copy, set the destination texture format and not use argb always. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4575 8ced0084-cf51-0410-be5f-012b33b47a6e
405 lines
12 KiB
C++
405 lines
12 KiB
C++
// Copyright (C) 2003 Dolphin 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.
|
|
|
|
// 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 SVN repository and contact information can be found at
|
|
// http://code.google.com/p/dolphin-emu/
|
|
|
|
#include <cmath>
|
|
|
|
#include "Common.h"
|
|
#include "Profiler.h"
|
|
#include "Statistics.h"
|
|
#include "PixelShaderManager.h"
|
|
#include "VideoCommon.h"
|
|
|
|
static int s_nColorsChanged[2]; // 0 - regular colors, 1 - k colors
|
|
static int s_nIndTexMtxChanged;
|
|
static bool s_bAlphaChanged;
|
|
static bool s_bZBiasChanged;
|
|
static bool s_bZTextureTypeChanged;
|
|
static bool s_bDepthRangeChanged;
|
|
static bool s_bFogColorChanged;
|
|
static bool s_bFogParamChanged;
|
|
static float lastDepthRange[2]; // 0 = far z, 1 = far - near
|
|
static float lastRGBAfull[2][4][4];
|
|
static float lastCustomTexScale[8][2];
|
|
static u8 s_nTexDimsChanged;
|
|
static u8 s_nIndTexScaleChanged;
|
|
static u32 lastAlpha;
|
|
static u32 lastTexDims[8]; // width | height << 16 | wrap_s << 28 | wrap_t << 30
|
|
static u32 lastZBias;
|
|
|
|
// lower byte describes if a texture is nonpow2 or pow2
|
|
// next byte describes whether the repeat wrap mode is enabled for the s channel
|
|
// next byte is for t channel
|
|
static u32 s_texturemask = 0;
|
|
|
|
void PixelShaderManager::Init()
|
|
{
|
|
for (int i = 0; i < 8; i++)
|
|
lastCustomTexScale[i][0] = lastCustomTexScale[i][1] = 1.0f;
|
|
lastAlpha = 0;
|
|
memset(lastTexDims, 0, sizeof(lastTexDims));
|
|
lastZBias = 0;
|
|
s_texturemask = 0;
|
|
memset(lastRGBAfull, 0, sizeof(lastRGBAfull));
|
|
Dirty();
|
|
}
|
|
|
|
void PixelShaderManager::Dirty()
|
|
{
|
|
s_nColorsChanged[0] = s_nColorsChanged[1] = 15;
|
|
s_nTexDimsChanged = true;
|
|
s_nIndTexScaleChanged = true;
|
|
s_nIndTexMtxChanged = 15;
|
|
s_bAlphaChanged = s_bZBiasChanged = s_bZTextureTypeChanged = s_bDepthRangeChanged = true;
|
|
s_bFogColorChanged = s_bFogParamChanged = true;
|
|
}
|
|
|
|
void PixelShaderManager::Shutdown()
|
|
{
|
|
|
|
}
|
|
|
|
void PixelShaderManager::SetConstants()
|
|
{
|
|
for (int i = 0; i < 2; ++i)
|
|
{
|
|
if (s_nColorsChanged[i])
|
|
{
|
|
int baseind = i ? C_KCOLORS : C_COLORS;
|
|
for (int j = 0; j < 4; ++j)
|
|
{
|
|
if (s_nColorsChanged[i] & (1 << j))
|
|
SetPSConstant4fv(baseind+j, &lastRGBAfull[i][j][0]);
|
|
}
|
|
s_nColorsChanged[i] = 0;
|
|
}
|
|
}
|
|
|
|
if (s_nTexDimsChanged)
|
|
{
|
|
for (int i = 0; i < 8; ++i)
|
|
{
|
|
if (s_nTexDimsChanged & (1<<i))
|
|
SetPSTextureDims(i);
|
|
}
|
|
s_nTexDimsChanged = 0;
|
|
}
|
|
|
|
if (s_bAlphaChanged)
|
|
{
|
|
SetPSConstant4f(C_ALPHA, (lastAlpha&0xff)/255.0f, ((lastAlpha>>8)&0xff)/255.0f, 0, ((lastAlpha>>16)&0xff)/255.0f);
|
|
s_bAlphaChanged = false;
|
|
}
|
|
|
|
if (s_bZTextureTypeChanged)
|
|
{
|
|
static float ffrac = 255.0f/256.0f;
|
|
float ftemp[4];
|
|
switch (bpmem.ztex2.type)
|
|
{
|
|
case 0:
|
|
// 8 bits
|
|
ftemp[0] = ffrac; ftemp[1] = 0; ftemp[2] = 0; ftemp[3] = 0;
|
|
break;
|
|
case 1:
|
|
// 16 bits
|
|
ftemp[0] = ffrac/256.0f; ftemp[1] = 0; ftemp[2] = 0; ftemp[3] = ffrac;
|
|
break;
|
|
case 2:
|
|
// 24 bits
|
|
//ftemp[0] = ffrac/65536.0f; ftemp[1] = ffrac/256.0f; ftemp[2] = ffrac; ftemp[3] = 0;
|
|
ftemp[0] = ffrac; ftemp[1] = ffrac/256.0f; ftemp[2] = ffrac/65536.0f; ftemp[3] = 0;
|
|
break;
|
|
}
|
|
SetPSConstant4fv(C_ZBIAS, ftemp);
|
|
s_bZTextureTypeChanged = false;
|
|
}
|
|
|
|
if (s_bZBiasChanged || s_bDepthRangeChanged)
|
|
{
|
|
//ERROR_LOG("pixel=%x,%x, bias=%x\n", bpmem.zcontrol.pixel_format, bpmem.ztex2.type, lastZBias);
|
|
SetPSConstant4f(C_ZBIAS+1, lastDepthRange[0] / 16777216.0f, lastDepthRange[1] / 16777216.0f, 0, (float)( (((int)lastZBias<<8)>>8))/16777216.0f);
|
|
s_bZBiasChanged = s_bDepthRangeChanged = false;
|
|
}
|
|
|
|
// indirect incoming texture scales
|
|
if (s_nIndTexScaleChanged)
|
|
{
|
|
// set as two sets of vec4s, each containing S and T of two ind stages.
|
|
float f[8];
|
|
|
|
if (s_nIndTexScaleChanged & 0x03)
|
|
{
|
|
for (u32 i = 0; i < 2; ++i)
|
|
{
|
|
f[2 * i] = bpmem.texscale[0].getScaleS(i & 1);
|
|
f[2 * i + 1] = bpmem.texscale[0].getScaleT(i & 1);
|
|
PRIM_LOG("tex indscale%d: %f %f\n", i, f[2 * i], f[2 * i + 1]);
|
|
}
|
|
SetPSConstant4fv(C_INDTEXSCALE, f);
|
|
}
|
|
|
|
if (s_nIndTexScaleChanged & 0x0c) {
|
|
for (u32 i = 2; i < 4; ++i) {
|
|
f[2 * i] = bpmem.texscale[1].getScaleS(i & 1);
|
|
f[2 * i + 1] = bpmem.texscale[1].getScaleT(i & 1);
|
|
PRIM_LOG("tex indscale%d: %f %f\n", i, f[2 * i], f[2 * i + 1]);
|
|
}
|
|
SetPSConstant4fv(C_INDTEXSCALE+1, &f[4]);
|
|
}
|
|
|
|
s_nIndTexScaleChanged = 0;
|
|
}
|
|
|
|
if (s_nIndTexMtxChanged)
|
|
{
|
|
for (int i = 0; i < 3; ++i)
|
|
{
|
|
if (s_nIndTexMtxChanged & (1 << i))
|
|
{
|
|
int scale = ((u32)bpmem.indmtx[i].col0.s0 << 0) |
|
|
((u32)bpmem.indmtx[i].col1.s1 << 2) |
|
|
((u32)bpmem.indmtx[i].col2.s2 << 4);
|
|
float fscale = powf(2.0f, (float)(scale - 17)) / 1024.0f;
|
|
|
|
// xyz - static matrix
|
|
// TODO w - dynamic matrix scale / 256...... somehow / 4 works better
|
|
// rev 2972 - now using / 256.... verify that this works
|
|
SetPSConstant4f(C_INDTEXMTX + 2 * i,
|
|
bpmem.indmtx[i].col0.ma * fscale,
|
|
bpmem.indmtx[i].col1.mc * fscale,
|
|
bpmem.indmtx[i].col2.me * fscale,
|
|
fscale * 4.0f);
|
|
SetPSConstant4f(C_INDTEXMTX + 2 * i + 1,
|
|
bpmem.indmtx[i].col0.mb * fscale,
|
|
bpmem.indmtx[i].col1.md * fscale,
|
|
bpmem.indmtx[i].col2.mf * fscale,
|
|
fscale * 4.0f);
|
|
|
|
PRIM_LOG("indmtx%d: scale=%f, mat=(%f %f %f; %f %f %f)\n", i,
|
|
1024.0f*fscale, bpmem.indmtx[i].col0.ma * fscale, bpmem.indmtx[i].col1.mc * fscale, bpmem.indmtx[i].col2.me * fscale,
|
|
bpmem.indmtx[i].col0.mb * fscale, bpmem.indmtx[i].col1.md * fscale, bpmem.indmtx[i].col2.mf * fscale, fscale);
|
|
}
|
|
}
|
|
s_nIndTexMtxChanged = 0;
|
|
}
|
|
|
|
if (s_bFogColorChanged)
|
|
{
|
|
SetPSConstant4f(C_FOG, bpmem.fog.color.r / 255.0f, bpmem.fog.color.g / 255.0f, bpmem.fog.color.b / 255.0f, 0);
|
|
s_bFogColorChanged = false;
|
|
}
|
|
|
|
if (s_bFogParamChanged)
|
|
{
|
|
float a = bpmem.fog.a.GetA() * ((float)(1 << bpmem.fog.b_shift));
|
|
float b = ((float)bpmem.fog.b_magnitude / 8388638) * ((float)(1 << (bpmem.fog.b_shift - 1)));
|
|
SetPSConstant4f(C_FOG + 1, a, b, bpmem.fog.c_proj_fsel.GetC(), 0);
|
|
s_bFogParamChanged = false;
|
|
}
|
|
|
|
for (int i = 0; i < 8; i++)
|
|
lastCustomTexScale[i][0] = lastCustomTexScale[i][1] = 1.0f;
|
|
}
|
|
|
|
void PixelShaderManager::SetPSTextureDims(int texid)
|
|
{
|
|
// non pow 2 textures - texdims.xy are the real texture dimensions used for wrapping
|
|
// pow 2 textures - texdims.xy are reciprocals of the real texture dimensions
|
|
// both - texdims.zw are the scaled dimensions
|
|
float fdims[4];
|
|
if (s_texturemask & (1 << texid))
|
|
{
|
|
TCoordInfo& tc = bpmem.texcoords[texid];
|
|
fdims[0] = (float)(lastTexDims[texid] & 0xffff);
|
|
fdims[1] = (float)((lastTexDims[texid] >> 16) & 0xfff);
|
|
fdims[2] = (float)(tc.s.scale_minus_1 + 1)*lastCustomTexScale[texid][0];
|
|
fdims[3] = (float)(tc.t.scale_minus_1 + 1)*lastCustomTexScale[texid][1];
|
|
}
|
|
else
|
|
{
|
|
TCoordInfo& tc = bpmem.texcoords[texid];
|
|
fdims[0] = 1.0f / (float)(lastTexDims[texid] & 0xffff);
|
|
fdims[1] = 1.0f / (float)((lastTexDims[texid] >> 16) & 0xfff);
|
|
fdims[2] = (float)(tc.s.scale_minus_1 + 1) * lastCustomTexScale[texid][0];
|
|
fdims[3] = (float)(tc.t.scale_minus_1 + 1) * lastCustomTexScale[texid][1];
|
|
}
|
|
|
|
PRIM_LOG("texdims%d: %f %f %f %f\n", texid, fdims[0], fdims[1], fdims[2], fdims[3]);
|
|
SetPSConstant4fv(C_TEXDIMS + texid, fdims);
|
|
}
|
|
|
|
// This one is high in profiles (0.5%). TODO: Move conversion out, only store the raw color value
|
|
// and update it when the shader constant is set, only.
|
|
void PixelShaderManager::SetColorChanged(int type, int num)
|
|
{
|
|
int r = bpmem.tevregs[num].low.a;
|
|
int a = bpmem.tevregs[num].low.b;
|
|
int b = bpmem.tevregs[num].high.a;
|
|
int g = bpmem.tevregs[num].high.b;
|
|
float *pf = &lastRGBAfull[type][num][0];
|
|
pf[0] = (float)r * (1.0f / 255.0f);
|
|
pf[1] = (float)g * (1.0f / 255.0f);
|
|
pf[2] = (float)b * (1.0f / 255.0f);
|
|
pf[3] = (float)a * (1.0f / 255.0f);
|
|
s_nColorsChanged[type] |= 1 << num;
|
|
PRIM_LOG("pixel %scolor%d: %f %f %f %f\n", type?"k":"", num, pf[0], pf[1], pf[2], pf[3]);
|
|
}
|
|
|
|
void PixelShaderManager::SetAlpha(const AlphaFunc& alpha)
|
|
{
|
|
if ((alpha.hex & 0xffff) != lastAlpha)
|
|
{
|
|
lastAlpha = (lastAlpha & ~0xffff) | (alpha.hex & 0xffff);
|
|
s_bAlphaChanged = true;
|
|
}
|
|
}
|
|
|
|
void PixelShaderManager::SetDestAlpha(const ConstantAlpha& alpha)
|
|
{
|
|
if (alpha.alpha != (lastAlpha >> 16))
|
|
{
|
|
lastAlpha = (lastAlpha & ~0xff0000) | ((alpha.hex & 0xff) << 16);
|
|
s_bAlphaChanged = true;
|
|
}
|
|
}
|
|
|
|
void PixelShaderManager::SetTexDims(int texmapid, u32 width, u32 height, u32 wraps, u32 wrapt)
|
|
{
|
|
u32 wh = width | (height << 16) | (wraps << 28) | (wrapt << 30);
|
|
if (lastTexDims[texmapid] != wh)
|
|
{
|
|
lastTexDims[texmapid] = wh;
|
|
s_nTexDimsChanged |= 1 << texmapid;
|
|
}
|
|
}
|
|
|
|
void PixelShaderManager::SetCustomTexScale(int texmapid, float x, float y)
|
|
{
|
|
if (lastCustomTexScale[texmapid][0] != x || lastCustomTexScale[texmapid][1] != y)
|
|
{
|
|
s_nTexDimsChanged |= 1 << texmapid;
|
|
lastCustomTexScale[texmapid][0] = x;
|
|
lastCustomTexScale[texmapid][1] = y;
|
|
}
|
|
}
|
|
|
|
void PixelShaderManager::SetZTextureBias(u32 bias)
|
|
{
|
|
if (lastZBias != bias)
|
|
{
|
|
s_bZBiasChanged = true;
|
|
lastZBias = bias;
|
|
}
|
|
}
|
|
|
|
void PixelShaderManager::SetViewport(float* viewport)
|
|
{
|
|
// reversed gxsetviewport(xorig, yorig, width, height, nearz, farz)
|
|
// [0] = width/2
|
|
// [1] = height/2
|
|
// [2] = 16777215 * (farz - nearz)
|
|
// [3] = xorig + width/2 + 342
|
|
// [4] = yorig + height/2 + 342
|
|
// [5] = 16777215 * farz
|
|
|
|
if (lastDepthRange[0] != viewport[5] || lastDepthRange[1] != viewport[2])
|
|
{
|
|
lastDepthRange[0] = viewport[5];
|
|
lastDepthRange[1] = viewport[2];
|
|
|
|
s_bDepthRangeChanged = true;
|
|
}
|
|
}
|
|
|
|
void PixelShaderManager::SetZScale(float data)
|
|
{
|
|
if (lastDepthRange[0] != data)
|
|
{
|
|
lastDepthRange[0] = data;
|
|
s_bDepthRangeChanged = true;
|
|
}
|
|
}
|
|
|
|
void PixelShaderManager::SetZOffset(float data)
|
|
{
|
|
if (lastDepthRange[1] != data)
|
|
{
|
|
lastDepthRange[1] = data;
|
|
s_bDepthRangeChanged = true;
|
|
}
|
|
}
|
|
|
|
void PixelShaderManager::SetIndTexScaleChanged(u8 stagemask)
|
|
{
|
|
s_nIndTexScaleChanged |= stagemask;
|
|
}
|
|
|
|
void PixelShaderManager::SetIndMatrixChanged(int matrixidx)
|
|
{
|
|
s_nIndTexMtxChanged |= 1 << matrixidx;
|
|
}
|
|
|
|
void PixelShaderManager::SetZTextureTypeChanged()
|
|
{
|
|
s_bZTextureTypeChanged = true;
|
|
}
|
|
|
|
void PixelShaderManager::SetTexturesUsed(u32 nonpow2tex)
|
|
{
|
|
if (s_texturemask != nonpow2tex)
|
|
{
|
|
for (int i = 0; i < 8; ++i)
|
|
{
|
|
if (nonpow2tex & (0x10101 << i))
|
|
{
|
|
// this check was previously implicit, but should it be here?
|
|
if (s_nTexDimsChanged)
|
|
s_nTexDimsChanged |= 1 << i;
|
|
}
|
|
}
|
|
s_texturemask = nonpow2tex;
|
|
}
|
|
}
|
|
|
|
void PixelShaderManager::SetTexCoordChanged(u8 texmapid)
|
|
{
|
|
s_nTexDimsChanged |= 1 << texmapid;
|
|
}
|
|
|
|
void PixelShaderManager::SetFogColorChanged()
|
|
{
|
|
s_bFogColorChanged = true;
|
|
}
|
|
|
|
void PixelShaderManager::SetFogParamChanged()
|
|
{
|
|
s_bFogParamChanged = true;
|
|
}
|
|
|
|
void PixelShaderManager::SetColorMatrix(const float* pmatrix, const float* pfConstAdd)
|
|
{
|
|
SetPSConstant4fv(C_COLORMATRIX, pmatrix);
|
|
SetPSConstant4fv(C_COLORMATRIX+1, pmatrix+4);
|
|
SetPSConstant4fv(C_COLORMATRIX+2, pmatrix+8);
|
|
SetPSConstant4fv(C_COLORMATRIX+3, pmatrix+12);
|
|
SetPSConstant4fv(C_COLORMATRIX+4, pfConstAdd);
|
|
}
|
|
|
|
u32 PixelShaderManager::GetTextureMask()
|
|
{
|
|
return s_texturemask;
|
|
}
|