mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2025-01-25 15:31:17 +01:00
c98f8a96d2
in general cleanup and bugfix disable pierre patch for the moment as it causes problem in some games and hopefully fix the remaining missing textures for nvidia users in opengl. make the code in pixelshadergen looks nice and readable. D3D: this is a ultra experimental commit please check for regressions or error. make the efb Scale / super sampling level customizable to improve the output quality and let the user configure quality according to his hardware. is everyone likes this change will translate it to opengl please test git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5612 8ced0084-cf51-0410-be5f-012b33b47a6e
335 lines
9.9 KiB
C++
335 lines
9.9 KiB
C++
// Copyright (C) 2003 Dolphin Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official SVN repository and contact information can be found at
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// http://code.google.com/p/dolphin-emu/
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#include <map>
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#include "Common.h"
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#include "FileUtil.h"
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#include "LinearDiskCache.h"
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#include "Globals.h"
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#include "D3DBase.h"
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#include "D3DShader.h"
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#include "Statistics.h"
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#include "Utils.h"
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#include "Profiler.h"
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#include "VideoConfig.h"
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#include "VertexShaderCache.h"
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#include "VertexLoader.h"
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#include "BPMemory.h"
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#include "XFMemory.h"
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#include "debugger/debugger.h"
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VertexShaderCache::VSCache VertexShaderCache::vshaders;
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const VertexShaderCache::VSCacheEntry *VertexShaderCache::last_entry;
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static float GC_ALIGNED16(lastVSconstants[C_FOGPARAMS + 8][4]);
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static LPDIRECT3DVERTEXSHADER9 SimpleVertexShader[3];
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static LPDIRECT3DVERTEXSHADER9 ClearVertexShader;
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LinearDiskCache g_vs_disk_cache;
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LPDIRECT3DVERTEXSHADER9 VertexShaderCache::GetSimpleVertexShader(int level)
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{
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return SimpleVertexShader[level % 3];
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}
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LPDIRECT3DVERTEXSHADER9 VertexShaderCache::GetClearVertexShader()
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{
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return ClearVertexShader;
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}
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void SetVSConstant4f(int const_number, float f1, float f2, float f3, float f4)
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{
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if (lastVSconstants[const_number][0] != f1 ||
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lastVSconstants[const_number][1] != f2 ||
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lastVSconstants[const_number][2] != f3 ||
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lastVSconstants[const_number][3] != f4)
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{
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lastVSconstants[const_number][0] = f1;
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lastVSconstants[const_number][1] = f2;
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lastVSconstants[const_number][2] = f3;
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lastVSconstants[const_number][3] = f4;
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D3D::dev->SetVertexShaderConstantF(const_number, lastVSconstants[const_number], 1);
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}
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}
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void SetVSConstant4fv(int const_number, const float *f)
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{
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if (memcmp(&lastVSconstants[const_number], f, sizeof(float) * 4)) {
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memcpy(&lastVSconstants[const_number], f, sizeof(float) * 4);
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D3D::dev->SetVertexShaderConstantF(const_number, lastVSconstants[const_number], 1);
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}
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}
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void SetMultiVSConstant3fv(int const_number, int count, const float *f)
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{
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bool change = false;
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for (int i = 0; i < count; i++)
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{
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if (lastVSconstants[const_number + i][0] != f[0 + i*3] ||
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lastVSconstants[const_number + i][1] != f[1 + i*3] ||
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lastVSconstants[const_number + i][2] != f[2 + i*3])
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{
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change = true;
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break;
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}
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}
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if (change)
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{
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for (int i = 0; i < count; i++)
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{
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lastVSconstants[const_number + i][0] = f[0 + i*3];
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lastVSconstants[const_number + i][1] = f[1 + i*3];
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lastVSconstants[const_number + i][2] = f[2 + i*3];
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lastVSconstants[const_number + i][3] = 0.0f;
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}
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D3D::dev->SetVertexShaderConstantF(const_number, lastVSconstants[const_number], count);
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}
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}
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void SetMultiVSConstant4fv(int const_number, int count, const float *f)
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{
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if (memcmp(&lastVSconstants[const_number], f, count * sizeof(float) * 4)) {
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memcpy(&lastVSconstants[const_number], f, count * sizeof(float) * 4);
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D3D::dev->SetVertexShaderConstantF(const_number, lastVSconstants[const_number], count);
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}
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}
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class VertexShaderCacheInserter : public LinearDiskCacheReader {
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public:
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void Read(const u8 *key, int key_size, const u8 *value, int value_size)
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{
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VERTEXSHADERUID uid;
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if (key_size != sizeof(uid)) {
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ERROR_LOG(VIDEO, "Wrong key size in vertex shader cache");
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return;
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}
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memcpy(&uid, key, key_size);
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VertexShaderCache::InsertByteCode(uid, value, value_size, false);
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}
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};
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void VertexShaderCache::Init()
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{
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char* vProg = new char[2048];
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sprintf(vProg,"struct VSOUTPUT\n"
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"{\n"
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"float4 vPosition : POSITION;\n"
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"float2 vTexCoord : TEXCOORD0;\n"
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"};\n"
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"VSOUTPUT main(float4 inPosition : POSITION,float2 inTEX0 : TEXCOORD0)\n"
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"{\n"
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"VSOUTPUT OUT;\n"
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"OUT.vPosition = inPosition;\n"
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"OUT.vTexCoord = inTEX0;\n"
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"return OUT;\n"
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"}\n");
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SimpleVertexShader[0] = D3D::CompileAndCreateVertexShader(vProg, (int)strlen(vProg));
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sprintf(vProg,"struct VSOUTPUT\n"
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"{\n"
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"float4 vPosition : POSITION;\n"
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"float4 vColor0 : COLOR0;\n"
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"};\n"
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"VSOUTPUT main(float4 inPosition : POSITION,float4 inColor0: COLOR0)\n"
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"{\n"
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"VSOUTPUT OUT;\n"
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"OUT.vPosition = inPosition;\n"
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"OUT.vColor0 = inColor0;\n"
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"return OUT;\n"
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"}\n");
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ClearVertexShader = D3D::CompileAndCreateVertexShader(vProg, (int)strlen(vProg));
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sprintf(vProg, "struct VSOUTPUT\n"
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"{\n"
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"float4 vPosition : POSITION;\n"
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"float4 vTexCoord : TEXCOORD0;\n"
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"float4 vTexCoord1 : TEXCOORD1;\n"
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"float4 vTexCoord2 : TEXCOORD2;\n"
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"float4 vTexCoord3 : TEXCOORD3;\n"
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"float4 vTexCoord4 : TEXCOORD4;\n"
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"float4 vTexCoord5 : TEXCOORD5;\n"
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"};\n"
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"VSOUTPUT main(float4 inPosition : POSITION,float2 inTEX0 : TEXCOORD0,float2 inTEX1 : TEXCOORD1,float4 inTEX2 : TEXCOORD2)\n"
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"{\n"
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"VSOUTPUT OUT;"
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"OUT.vPosition = inPosition;\n"
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"OUT.vTexCoord = inTEX0.xyyx;\n"
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"OUT.vTexCoord1 = inTEX0.xyyx + (float4(-0.5f,-0.5f,-0.5f,-0.5f) * inTEX1.xyyx);\n"
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"OUT.vTexCoord2 = inTEX0.xyyx + (float4(-0.5f, 0.5f, 0.5f,-0.5f) * inTEX1.xyyx);\n"
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"OUT.vTexCoord3 = inTEX0.xyyx + (float4( 0.5f,-0.5f,-0.5f, 0.5f) * inTEX1.xyyx);\n"
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"OUT.vTexCoord4 = inTEX0.xyyx + (float4( 0.5f, 0.5f, 0.5f, 0.5f) * inTEX1.xyyx);\n"
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"OUT.vTexCoord5 = inTEX2;\n"
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"return OUT;\n"
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"}\n");
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SimpleVertexShader[1] = D3D::CompileAndCreateVertexShader(vProg, (int)strlen(vProg));
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sprintf(vProg, "struct VSOUTPUT\n"
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"{\n"
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"float4 vPosition : POSITION;\n"
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"float4 vTexCoord : TEXCOORD0;\n"
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"float4 vTexCoord1 : TEXCOORD1;\n"
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"float4 vTexCoord2 : TEXCOORD2;\n"
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"float4 vTexCoord3 : TEXCOORD3;\n"
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"float4 vTexCoord4 : TEXCOORD4;\n"
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"float4 vTexCoord5 : TEXCOORD5;\n"
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"};\n"
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"VSOUTPUT main(float4 inPosition : POSITION,float2 inTEX0 : TEXCOORD0,float2 inTEX1 : TEXCOORD1,float4 inTEX2 : TEXCOORD2)\n"
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"{\n"
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"VSOUTPUT OUT;"
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"OUT.vPosition = inPosition;\n"
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"OUT.vTexCoord = inTEX0.xyyx;\n"
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"OUT.vTexCoord1 = inTEX0.xyyx + (float4(-1.0f,-1.0f,-1.0f, 1.0f) * inTEX1.xyyx);\n"
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"OUT.vTexCoord2 = inTEX0.xyyx + (float4(-1.0f, 0.0f, 0.0f, 1.0f) * inTEX1.xyyx);\n"
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"OUT.vTexCoord3 = inTEX0.xyyx + (float4(-1.0f, 1.0f, 1.0f, 1.0f) * inTEX1.xyyx);\n"
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"OUT.vTexCoord4 = inTEX0.xyyx + (float4( 0.0f, 1.0f,-1.0f, 0.0f) * inTEX1.xyyx);\n"
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"OUT.vTexCoord5 = inTEX2;\n"
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"return OUT;\n"
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"}\n");
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SimpleVertexShader[2] = D3D::CompileAndCreateVertexShader(vProg, (int)strlen(vProg));
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Clear();
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delete [] vProg;
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if (!File::Exists(File::GetUserPath(D_SHADERCACHE_IDX)))
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File::CreateDir(File::GetUserPath(D_SHADERCACHE_IDX));
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char cache_filename[MAX_PATH];
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sprintf(cache_filename, "%s%s-vs.cache", File::GetUserPath(D_SHADERCACHE_IDX), globals->unique_id);
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VertexShaderCacheInserter inserter;
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int read_items = g_vs_disk_cache.OpenAndRead(cache_filename, &inserter);
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}
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void VertexShaderCache::Clear()
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{
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VSCache::iterator iter = vshaders.begin();
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for (; iter != vshaders.end(); ++iter)
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iter->second.Destroy();
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vshaders.clear();
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for (int i = 0; i < (C_FOGPARAMS + 8) * 4; i++)
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lastVSconstants[i / 4][i % 4] = -100000000.0f;
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memset(&last_vertex_shader_uid, 0xFF, sizeof(last_vertex_shader_uid));
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}
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void VertexShaderCache::Shutdown()
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{
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for (int i = 0; i<3;i++)
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{
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if (SimpleVertexShader[i])
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SimpleVertexShader[i]->Release();
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SimpleVertexShader[i] = NULL;
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}
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if (ClearVertexShader)
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ClearVertexShader->Release();
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ClearVertexShader = NULL;
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Clear();
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g_vs_disk_cache.Sync();
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g_vs_disk_cache.Close();
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}
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bool VertexShaderCache::SetShader(u32 components)
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{
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DVSTARTPROFILE();
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VERTEXSHADERUID uid;
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GetVertexShaderId(&uid, components);
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if (uid == last_vertex_shader_uid && vshaders[uid].frameCount == frameCount)
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{
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if (vshaders[uid].shader)
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return true;
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else
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return false;
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}
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memcpy(&last_vertex_shader_uid, &uid, sizeof(VERTEXSHADERUID));
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VSCache::iterator iter;
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iter = vshaders.find(uid);
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if (iter != vshaders.end())
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{
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iter->second.frameCount = frameCount;
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const VSCacheEntry &entry = iter->second;
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last_entry = &entry;
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DEBUGGER_PAUSE_AT(NEXT_VERTEX_SHADER_CHANGE,true);
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if (entry.shader)
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{
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D3D::SetVertexShader(entry.shader);
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return true;
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}
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else
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return false;
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}
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const char *code = GenerateVertexShaderCode(components, true);
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u8 *bytecode;
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int bytecodelen;
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if (!D3D::CompileVertexShader(code, (int)strlen(code), &bytecode, &bytecodelen))
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{
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if (g_ActiveConfig.bShowShaderErrors)
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{
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PanicAlert("Failed to compile Vertex Shader:\n\n%s", code);
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}
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return false;
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}
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g_vs_disk_cache.Append((u8 *)&uid, sizeof(uid), bytecode, bytecodelen);
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g_vs_disk_cache.Sync();
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bool result = InsertByteCode(uid, bytecode, bytecodelen, true);
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delete [] bytecode;
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return result;
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}
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bool VertexShaderCache::InsertByteCode(const VERTEXSHADERUID &uid, const u8 *bytecode, int bytecodelen, bool activate) {
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LPDIRECT3DVERTEXSHADER9 shader = D3D::CreateVertexShaderFromByteCode(bytecode, bytecodelen);
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// Make an entry in the table
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VSCacheEntry entry;
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entry.shader = shader;
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entry.frameCount = frameCount;
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vshaders[uid] = entry;
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last_entry = &vshaders[uid];
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if (!shader)
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return false;
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INCSTAT(stats.numVertexShadersCreated);
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SETSTAT(stats.numVertexShadersAlive, (int)vshaders.size());
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if (activate)
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{
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D3D::SetVertexShader(shader);
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return true;
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}
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return false;
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}
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#if defined(_DEBUG) || defined(DEBUGFAST)
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std::string VertexShaderCache::GetCurrentShaderCode()
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{
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return "(N/A)\n";
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}
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#endif
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