mirror of
https://github.com/hrydgard/ppsspp.git
synced 2025-03-03 03:27:19 +00:00
7e54368998
Of course, the scale is already half, so we just need to double for d3d9, and not double for OpenGL of course. Our offset is already in [0, 1] so we keep it.
722 lines
22 KiB
C++
722 lines
22 KiB
C++
// Copyright (c) 2012- PPSSPP 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 or later versions.
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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 git repository and contact information can be found at
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// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
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#ifdef _WIN32
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#define SHADERLOG
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#endif
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#include <map>
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#include "helper/global.h"
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#include "base/logging.h"
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#include "math/lin/matrix4x4.h"
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#include "math/math_util.h"
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#include "util/text/utf8.h"
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#include "Common/Common.h"
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#include "Core/Config.h"
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#include "Core/Reporting.h"
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#include "GPU/Math3D.h"
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#include "GPU/GPUState.h"
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#include "GPU/ge_constants.h"
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#include "GPU/Directx9/ShaderManagerDX9.h"
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#include "GPU/Directx9/TransformPipelineDX9.h"
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#include "GPU/Directx9/FramebufferDX9.h"
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#include "UI/OnScreenDisplay.h"
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namespace DX9 {
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PSShader::PSShader(ShaderID id, const char *code, bool useHWTransform) : id_(id), shader(nullptr), failed_(false), useHWTransform_(useHWTransform) {
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source_ = code;
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#ifdef SHADERLOG
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OutputDebugString(ConvertUTF8ToWString(code).c_str());
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#endif
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bool success;
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std::string errorMessage;
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success = CompilePixelShader(code, &shader, NULL, errorMessage);
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if (!errorMessage.empty()) {
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if (success) {
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ERROR_LOG(G3D, "Warnings in shader compilation!");
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} else {
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ERROR_LOG(G3D, "Error in shader compilation!");
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}
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ERROR_LOG(G3D, "Messages: %s", errorMessage.c_str());
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ERROR_LOG(G3D, "Shader source:\n%s", code);
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OutputDebugStringUTF8("Messages:\n");
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OutputDebugStringUTF8(errorMessage.c_str());
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Reporting::ReportMessage("D3D error in shader compilation: info: %s / code: %s", errorMessage.c_str(), code);
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}
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if (!success) {
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failed_ = true;
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if (shader)
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shader->Release();
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shader = NULL;
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return;
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} else {
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DEBUG_LOG(G3D, "Compiled shader:\n%s\n", (const char *)code);
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}
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}
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PSShader::~PSShader() {
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pD3Ddevice->SetPixelShader(NULL);
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if (shader)
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shader->Release();
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}
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std::string PSShader::GetShaderString(DebugShaderStringType type) const {
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switch (type) {
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case SHADER_STRING_SOURCE_CODE:
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return source_;
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case SHADER_STRING_SHORT_DESC:
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return FragmentShaderDesc(id_);
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default:
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return "N/A";
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}
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}
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VSShader::VSShader(ShaderID id, const char *code, int vertType, bool useHWTransform) : id_(id), shader(nullptr), failed_(false), useHWTransform_(useHWTransform) {
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source_ = code;
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#ifdef SHADERLOG
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OutputDebugString(ConvertUTF8ToWString(code).c_str());
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#endif
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bool success;
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std::string errorMessage;
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success = CompileVertexShader(code, &shader, NULL, errorMessage);
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if (!errorMessage.empty()) {
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if (success) {
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ERROR_LOG(G3D, "Warnings in shader compilation!");
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} else {
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ERROR_LOG(G3D, "Error in shader compilation!");
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}
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ERROR_LOG(G3D, "Messages: %s", errorMessage.c_str());
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ERROR_LOG(G3D, "Shader source:\n%s", code);
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OutputDebugStringUTF8("Messages:\n");
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OutputDebugStringUTF8(errorMessage.c_str());
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Reporting::ReportMessage("D3D error in shader compilation: info: %s / code: %s", errorMessage.c_str(), code);
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}
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if (!success) {
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failed_ = true;
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if (shader)
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shader->Release();
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shader = NULL;
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return;
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} else {
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DEBUG_LOG(G3D, "Compiled shader:\n%s\n", (const char *)code);
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}
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}
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VSShader::~VSShader() {
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pD3Ddevice->SetVertexShader(NULL);
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if (shader)
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shader->Release();
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}
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std::string VSShader::GetShaderString(DebugShaderStringType type) const {
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switch (type) {
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case SHADER_STRING_SOURCE_CODE:
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return source_;
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case SHADER_STRING_SHORT_DESC:
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return VertexShaderDesc(id_);
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default:
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return "N/A";
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}
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}
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void ShaderManagerDX9::PSSetColorUniform3(int creg, u32 color) {
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const float col[4] = {
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((color & 0xFF)) * (1.0f / 255.0f),
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((color & 0xFF00) >> 8) * (1.0f / 255.0f),
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((color & 0xFF0000) >> 16) * (1.0f / 255.0f),
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0.0f
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};
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pD3Ddevice->SetPixelShaderConstantF(creg, col, 1);
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}
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void ShaderManagerDX9::PSSetColorUniform3Alpha255(int creg, u32 color, u8 alpha) {
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const float col[4] = {
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(float)((color & 0xFF)),
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(float)((color & 0xFF00) >> 8),
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(float)((color & 0xFF0000) >> 16),
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(float)alpha,
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};
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pD3Ddevice->SetPixelShaderConstantF(creg, col, 1);
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}
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void ShaderManagerDX9::PSSetFloat(int creg, float value) {
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const float f[4] = { value, 0.0f, 0.0f, 0.0f };
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pD3Ddevice->SetPixelShaderConstantF(creg, f, 1);
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}
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void ShaderManagerDX9::PSSetFloatArray(int creg, const float *value, int count) {
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float f[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
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for (int i = 0; i < count; i++) {
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f[i] = value[i];
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}
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pD3Ddevice->SetPixelShaderConstantF(creg, f, 1);
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}
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void ShaderManagerDX9::VSSetFloat(int creg, float value) {
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const float f[4] = { value, 0.0f, 0.0f, 0.0f };
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pD3Ddevice->SetVertexShaderConstantF(creg, f, 1);
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}
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void ShaderManagerDX9::VSSetFloatArray(int creg, const float *value, int count) {
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float f[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
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for (int i = 0; i < count; i++) {
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f[i] = value[i];
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}
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pD3Ddevice->SetVertexShaderConstantF(creg, f, 1);
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}
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// Utility
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void ShaderManagerDX9::VSSetColorUniform3(int creg, u32 color) {
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const float col[4] = {
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((color & 0xFF)) / 255.0f,
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((color & 0xFF00) >> 8) / 255.0f,
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((color & 0xFF0000) >> 16) / 255.0f,
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0.0f
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};
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pD3Ddevice->SetVertexShaderConstantF(creg, col, 1);
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}
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void ShaderManagerDX9::VSSetFloatUniform4(int creg, float data[4]) {
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pD3Ddevice->SetVertexShaderConstantF(creg, data, 1);
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}
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void ShaderManagerDX9::VSSetFloat24Uniform3(int creg, const u32 data[3]) {
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const u32 col[4] = {
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data[0] >> 8, data[1] >> 8, data[2] >> 8, 0
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};
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pD3Ddevice->SetVertexShaderConstantF(creg, (const float *)&col[0], 1);
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}
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void ShaderManagerDX9::VSSetColorUniform3Alpha(int creg, u32 color, u8 alpha) {
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const float col[4] = {
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((color & 0xFF)) / 255.0f,
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((color & 0xFF00) >> 8) / 255.0f,
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((color & 0xFF0000) >> 16) / 255.0f,
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alpha/255.0f
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};
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pD3Ddevice->SetVertexShaderConstantF(creg, col, 1);
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}
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void ShaderManagerDX9::VSSetColorUniform3ExtraFloat(int creg, u32 color, float extra) {
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const float col[4] = {
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((color & 0xFF)) / 255.0f,
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((color & 0xFF00) >> 8) / 255.0f,
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((color & 0xFF0000) >> 16) / 255.0f,
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extra
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};
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pD3Ddevice->SetVertexShaderConstantF(creg, col, 1);
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}
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// Utility
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void ShaderManagerDX9::VSSetMatrix4x3(int creg, const float *m4x3) {
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float m4x4[16];
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ConvertMatrix4x3To4x4Transposed(m4x4, m4x3);
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pD3Ddevice->SetVertexShaderConstantF(creg, m4x4, 4);
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}
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void ShaderManagerDX9::VSSetMatrix4x3_3(int creg, const float *m4x3) {
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float m3x4[16];
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ConvertMatrix4x3To3x4Transposed(m3x4, m4x3);
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pD3Ddevice->SetVertexShaderConstantF(creg, m3x4, 3);
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}
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void ShaderManagerDX9::VSSetMatrix(int creg, const float* pMatrix) {
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float transp[16];
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Transpose4x4(transp, pMatrix);
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pD3Ddevice->SetVertexShaderConstantF(creg, transp, 4);
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}
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// Depth in ogl is between -1;1 we need between 0;1 and optionally reverse it
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static void ConvertProjMatrixToD3D(Matrix4x4 &in, bool invertedX, bool invertedY) {
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// Half pixel offset hack
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float xoff = 0.5f / gstate_c.curRTRenderWidth;
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xoff = gstate_c.vpXOffset + (invertedX ? xoff : -xoff);
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float yoff = -0.5f / gstate_c.curRTRenderHeight;
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yoff = gstate_c.vpYOffset + (invertedY ? yoff : -yoff);
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if (invertedX)
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xoff = -xoff;
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if (invertedY)
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yoff = -yoff;
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const Vec3 trans(xoff, yoff, gstate_c.vpZOffset + 0.5f);
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const Vec3 scale(gstate_c.vpWidthScale, gstate_c.vpHeightScale, gstate_c.vpDepthScale * 0.5f);
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in.translateAndScale(trans, scale);
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}
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static void ConvertProjMatrixToD3DThrough(Matrix4x4 &in) {
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float xoff = -0.5f / gstate_c.curRTRenderWidth;
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float yoff = 0.5f / gstate_c.curRTRenderHeight;
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in.translateAndScale(Vec3(xoff, yoff, 0.5f), Vec3(1.0f, 1.0f, 0.5f));
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}
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void ShaderManagerDX9::PSUpdateUniforms(int dirtyUniforms) {
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if (dirtyUniforms & DIRTY_TEXENV) {
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PSSetColorUniform3(CONST_PS_TEXENV, gstate.texenvcolor);
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}
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if (dirtyUniforms & DIRTY_ALPHACOLORREF) {
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PSSetColorUniform3Alpha255(CONST_PS_ALPHACOLORREF, gstate.getColorTestRef(), gstate.getAlphaTestRef());
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}
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if (dirtyUniforms & DIRTY_ALPHACOLORMASK) {
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PSSetColorUniform3(CONST_PS_ALPHACOLORMASK, gstate.colortestmask);
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}
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if (dirtyUniforms & DIRTY_FOGCOLOR) {
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PSSetColorUniform3(CONST_PS_FOGCOLOR, gstate.fogcolor);
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}
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if (dirtyUniforms & DIRTY_STENCILREPLACEVALUE) {
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PSSetFloat(CONST_PS_STENCILREPLACE, (float)gstate.getStencilTestRef() * (1.0f / 255.0f));
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}
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if (dirtyUniforms & DIRTY_SHADERBLEND) {
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PSSetColorUniform3(CONST_PS_BLENDFIXA, gstate.getFixA());
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PSSetColorUniform3(CONST_PS_BLENDFIXB, gstate.getFixB());
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const float fbotexSize[2] = {
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1.0f / (float)gstate_c.curRTRenderWidth,
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1.0f / (float)gstate_c.curRTRenderHeight,
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};
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PSSetFloatArray(CONST_PS_FBOTEXSIZE, fbotexSize, 2);
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}
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if (dirtyUniforms & DIRTY_TEXCLAMP) {
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const float invW = 1.0f / (float)gstate_c.curTextureWidth;
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const float invH = 1.0f / (float)gstate_c.curTextureHeight;
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const int w = gstate.getTextureWidth(0);
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const int h = gstate.getTextureHeight(0);
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const float widthFactor = (float)w * invW;
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const float heightFactor = (float)h * invH;
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// First wrap xy, then half texel xy (for clamp.)
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const float texclamp[4] = {
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widthFactor,
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heightFactor,
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invW * 0.5f,
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invH * 0.5f,
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};
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const float texclampoff[2] = {
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gstate_c.curTextureXOffset * invW,
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gstate_c.curTextureYOffset * invH,
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};
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PSSetFloatArray(CONST_PS_TEXCLAMP, texclamp, 4);
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PSSetFloatArray(CONST_PS_TEXCLAMPOFF, texclampoff, 2);
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}
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}
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void ShaderManagerDX9::VSUpdateUniforms(int dirtyUniforms) {
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// Update any dirty uniforms before we draw
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if (dirtyUniforms & DIRTY_PROJMATRIX) {
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Matrix4x4 flippedMatrix;
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memcpy(&flippedMatrix, gstate.projMatrix, 16 * sizeof(float));
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const bool invertedY = gstate_c.vpHeight < 0;
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if (!invertedY) {
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flippedMatrix[1] = -flippedMatrix[1];
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flippedMatrix[5] = -flippedMatrix[5];
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flippedMatrix[9] = -flippedMatrix[9];
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flippedMatrix[13] = -flippedMatrix[13];
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}
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const bool invertedX = gstate_c.vpWidth < 0;
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if (invertedX) {
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flippedMatrix[0] = -flippedMatrix[0];
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flippedMatrix[4] = -flippedMatrix[4];
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flippedMatrix[8] = -flippedMatrix[8];
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flippedMatrix[12] = -flippedMatrix[12];
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}
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ConvertProjMatrixToD3D(flippedMatrix, invertedX, invertedY);
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VSSetMatrix(CONST_VS_PROJ, flippedMatrix.getReadPtr());
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}
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if (dirtyUniforms & DIRTY_PROJTHROUGHMATRIX) {
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Matrix4x4 proj_through;
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proj_through.setOrtho(0.0f, gstate_c.curRTWidth, gstate_c.curRTHeight, 0, 0, 1);
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ConvertProjMatrixToD3DThrough(proj_through);
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VSSetMatrix(CONST_VS_PROJ_THROUGH, proj_through.getReadPtr());
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}
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// Transform
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if (dirtyUniforms & DIRTY_WORLDMATRIX) {
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VSSetMatrix4x3_3(CONST_VS_WORLD, gstate.worldMatrix);
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}
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if (dirtyUniforms & DIRTY_VIEWMATRIX) {
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VSSetMatrix4x3_3(CONST_VS_VIEW, gstate.viewMatrix);
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}
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if (dirtyUniforms & DIRTY_TEXMATRIX) {
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VSSetMatrix4x3_3(CONST_VS_TEXMTX, gstate.tgenMatrix);
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}
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if (dirtyUniforms & DIRTY_FOGCOEF) {
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float fogcoef[2] = {
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getFloat24(gstate.fog1),
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getFloat24(gstate.fog2),
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};
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if (my_isinf(fogcoef[1])) {
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// not really sure what a sensible value might be.
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fogcoef[1] = fogcoef[1] < 0.0f ? -10000.0f : 10000.0f;
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} else if (my_isnan(fogcoef[1])) {
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// Workaround for https://github.com/hrydgard/ppsspp/issues/5384#issuecomment-38365988
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// Just put the fog far away at a large finite distance.
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// Infinities and NaNs are rather unpredictable in shaders on many GPUs
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// so it's best to just make it a sane calculation.
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fogcoef[0] = 100000.0f;
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fogcoef[1] = 1.0f;
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}
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#ifndef MOBILE_DEVICE
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else if (my_isnanorinf(fogcoef[1]) || my_isnanorinf(fogcoef[0])) {
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ERROR_LOG_REPORT_ONCE(fognan, G3D, "Unhandled fog NaN/INF combo: %f %f", fogcoef[0], fogcoef[1]);
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}
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#endif
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VSSetFloatArray(CONST_VS_FOGCOEF, fogcoef, 2);
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}
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// TODO: Could even set all bones in one go if they're all dirty.
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#ifdef USE_BONE_ARRAY
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if (u_bone != 0) {
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float allBones[8 * 16];
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bool allDirty = true;
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for (int i = 0; i < numBones; i++) {
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if (dirtyUniforms & (DIRTY_BONEMATRIX0 << i)) {
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ConvertMatrix4x3To4x4(allBones + 16 * i, gstate.boneMatrix + 12 * i);
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} else {
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allDirty = false;
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}
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}
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if (allDirty) {
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// Set them all with one call
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glUniformMatrix4fv(u_bone, numBones, GL_FALSE, allBones);
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} else {
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// Set them one by one. Could try to coalesce two in a row etc but too lazy.
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for (int i = 0; i < numBones; i++) {
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if (dirtyUniforms & (DIRTY_BONEMATRIX0 << i)) {
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glUniformMatrix4fv(u_bone + i, 1, GL_FALSE, allBones + 16 * i);
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}
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}
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}
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}
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#else
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for (int i = 0; i < 8; i++) {
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if (dirtyUniforms & (DIRTY_BONEMATRIX0 << i)) {
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VSSetMatrix4x3_3(CONST_VS_BONE0 + 3 * i, gstate.boneMatrix + 12 * i);
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}
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}
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#endif
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// Texturing
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if (dirtyUniforms & DIRTY_UVSCALEOFFSET) {
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const float invW = 1.0f / (float)gstate_c.curTextureWidth;
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const float invH = 1.0f / (float)gstate_c.curTextureHeight;
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const int w = gstate.getTextureWidth(0);
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const int h = gstate.getTextureHeight(0);
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const float widthFactor = (float)w * invW;
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const float heightFactor = (float)h * invH;
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float uvscaleoff[4];
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switch (gstate.getUVGenMode()) {
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case GE_TEXMAP_TEXTURE_COORDS:
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// Not sure what GE_TEXMAP_UNKNOWN is, but seen in Riviera. Treating the same as GE_TEXMAP_TEXTURE_COORDS works.
|
|
case GE_TEXMAP_UNKNOWN:
|
|
if (g_Config.bPrescaleUV) {
|
|
// We are here but are prescaling UV in the decoder? Let's do the same as in the other case
|
|
// except consider *Scale and *Off to be 1 and 0.
|
|
uvscaleoff[0] = widthFactor;
|
|
uvscaleoff[1] = heightFactor;
|
|
uvscaleoff[2] = 0.0f;
|
|
uvscaleoff[3] = 0.0f;
|
|
} else {
|
|
uvscaleoff[0] = gstate_c.uv.uScale * widthFactor;
|
|
uvscaleoff[1] = gstate_c.uv.vScale * heightFactor;
|
|
uvscaleoff[2] = gstate_c.uv.uOff * widthFactor;
|
|
uvscaleoff[3] = gstate_c.uv.vOff * heightFactor;
|
|
}
|
|
break;
|
|
|
|
// These two work the same whether or not we prescale UV.
|
|
|
|
case GE_TEXMAP_TEXTURE_MATRIX:
|
|
// We cannot bake the UV coord scale factor in here, as we apply a matrix multiplication
|
|
// before this is applied, and the matrix multiplication may contain translation. In this case
|
|
// the translation will be scaled which breaks faces in Hexyz Force for example.
|
|
// So I've gone back to applying the scale factor in the shader.
|
|
uvscaleoff[0] = widthFactor;
|
|
uvscaleoff[1] = heightFactor;
|
|
uvscaleoff[2] = 0.0f;
|
|
uvscaleoff[3] = 0.0f;
|
|
break;
|
|
|
|
case GE_TEXMAP_ENVIRONMENT_MAP:
|
|
// In this mode we only use uvscaleoff to scale to the texture size.
|
|
uvscaleoff[0] = widthFactor;
|
|
uvscaleoff[1] = heightFactor;
|
|
uvscaleoff[2] = 0.0f;
|
|
uvscaleoff[3] = 0.0f;
|
|
break;
|
|
|
|
default:
|
|
ERROR_LOG_REPORT(G3D, "Unexpected UV gen mode: %d", gstate.getUVGenMode());
|
|
}
|
|
VSSetFloatArray(CONST_VS_UVSCALEOFFSET, uvscaleoff, 4);
|
|
}
|
|
|
|
if (dirtyUniforms & DIRTY_DEPTHRANGE) {
|
|
float viewZScale = gstate.getViewportZScale();
|
|
float viewZCenter = gstate.getViewportZCenter();
|
|
float viewZInvScale;
|
|
|
|
// We had to scale and translate Z to account for our clamped Z range.
|
|
// Therefore, we also need to reverse this to round properly.
|
|
//
|
|
// Example: scale = 65535.0, center = 0.0
|
|
// Resulting range = -65535 to 65535, clamped to [0, 65535]
|
|
// gstate_c.vpDepthScale = 2.0f
|
|
// gstate_c.vpZOffset = -1.0f
|
|
//
|
|
// The projection already accounts for those, so we need to reverse them.
|
|
//
|
|
// Additionally, D3D9 uses a range from [0, 1]. We double and move the center.
|
|
viewZScale *= (1.0f / gstate_c.vpDepthScale) * 2.0f;
|
|
viewZCenter -= 65535.0f * gstate_c.vpZOffset + 32768.5f;
|
|
|
|
if (viewZScale != 0.0) {
|
|
viewZInvScale = 1.0f / viewZScale;
|
|
} else {
|
|
viewZInvScale = 0.0;
|
|
}
|
|
|
|
float data[4] = { viewZScale, viewZCenter, viewZCenter, viewZInvScale };
|
|
VSSetFloatUniform4(CONST_VS_DEPTHRANGE, data);
|
|
}
|
|
// Lighting
|
|
if (dirtyUniforms & DIRTY_AMBIENT) {
|
|
VSSetColorUniform3Alpha(CONST_VS_AMBIENT, gstate.ambientcolor, gstate.getAmbientA());
|
|
}
|
|
if (dirtyUniforms & DIRTY_MATAMBIENTALPHA) {
|
|
VSSetColorUniform3Alpha(CONST_VS_MATAMBIENTALPHA, gstate.materialambient, gstate.getMaterialAmbientA());
|
|
}
|
|
if (dirtyUniforms & DIRTY_MATDIFFUSE) {
|
|
VSSetColorUniform3(CONST_VS_MATDIFFUSE, gstate.materialdiffuse);
|
|
}
|
|
if (dirtyUniforms & DIRTY_MATEMISSIVE) {
|
|
VSSetColorUniform3(CONST_VS_MATEMISSIVE, gstate.materialemissive);
|
|
}
|
|
if (dirtyUniforms & DIRTY_MATSPECULAR) {
|
|
VSSetColorUniform3ExtraFloat(CONST_VS_MATSPECULAR, gstate.materialspecular, getFloat24(gstate.materialspecularcoef));
|
|
}
|
|
for (int i = 0; i < 4; i++) {
|
|
if (dirtyUniforms & (DIRTY_LIGHT0 << i)) {
|
|
if (gstate.isDirectionalLight(i)) {
|
|
// Prenormalize
|
|
float x = getFloat24(gstate.lpos[i * 3 + 0]);
|
|
float y = getFloat24(gstate.lpos[i * 3 + 1]);
|
|
float z = getFloat24(gstate.lpos[i * 3 + 2]);
|
|
float len = sqrtf(x*x + y*y + z*z);
|
|
if (len == 0.0f)
|
|
len = 1.0f;
|
|
else
|
|
len = 1.0f / len;
|
|
float vec[3] = { x * len, y * len, z * len };
|
|
VSSetFloatArray(CONST_VS_LIGHTPOS + i, vec, 3);
|
|
} else {
|
|
VSSetFloat24Uniform3(CONST_VS_LIGHTPOS + i, &gstate.lpos[i * 3]);
|
|
}
|
|
VSSetFloat24Uniform3(CONST_VS_LIGHTDIR + i, &gstate.ldir[i * 3]);
|
|
VSSetFloat24Uniform3(CONST_VS_LIGHTATT + i, &gstate.latt[i * 3]);
|
|
VSSetFloat(CONST_VS_LIGHTANGLE + i, getFloat24(gstate.lcutoff[i]));
|
|
VSSetFloat(CONST_VS_LIGHTSPOTCOEF + i, getFloat24(gstate.lconv[i]));
|
|
VSSetColorUniform3(CONST_VS_LIGHTAMBIENT + i, gstate.lcolor[i * 3]);
|
|
VSSetColorUniform3(CONST_VS_LIGHTDIFFUSE + i, gstate.lcolor[i * 3 + 1]);
|
|
VSSetColorUniform3(CONST_VS_LIGHTSPECULAR + i, gstate.lcolor[i * 3 + 2]);
|
|
}
|
|
}
|
|
}
|
|
|
|
ShaderManagerDX9::ShaderManagerDX9() : lastVShader_(nullptr), lastPShader_(nullptr), globalDirty_(0xFFFFFFFF) {
|
|
codeBuffer_ = new char[16384];
|
|
}
|
|
|
|
ShaderManagerDX9::~ShaderManagerDX9() {
|
|
delete [] codeBuffer_;
|
|
}
|
|
|
|
void ShaderManagerDX9::Clear() {
|
|
for (auto iter = fsCache_.begin(); iter != fsCache_.end(); ++iter) {
|
|
delete iter->second;
|
|
}
|
|
for (auto iter = vsCache_.begin(); iter != vsCache_.end(); ++iter) {
|
|
delete iter->second;
|
|
}
|
|
fsCache_.clear();
|
|
vsCache_.clear();
|
|
globalDirty_ = 0xFFFFFFFF;
|
|
lastFSID_.clear();
|
|
lastVSID_.clear();
|
|
DirtyShader();
|
|
}
|
|
|
|
void ShaderManagerDX9::ClearCache(bool deleteThem) {
|
|
Clear();
|
|
}
|
|
|
|
|
|
void ShaderManagerDX9::DirtyShader() {
|
|
// Forget the last shader ID
|
|
lastFSID_.clear();
|
|
lastVSID_.clear();
|
|
lastVShader_ = nullptr;
|
|
lastPShader_ = nullptr;
|
|
globalDirty_ = 0xFFFFFFFF;
|
|
}
|
|
|
|
void ShaderManagerDX9::DirtyLastShader() { // disables vertex arrays
|
|
lastVShader_ = nullptr;
|
|
lastPShader_ = nullptr;
|
|
}
|
|
|
|
|
|
VSShader *ShaderManagerDX9::ApplyShader(int prim, u32 vertType) {
|
|
bool useHWTransform = CanUseHardwareTransform(prim);
|
|
|
|
ShaderID VSID;
|
|
ComputeVertexShaderID(&VSID, vertType, useHWTransform);
|
|
ShaderID FSID;
|
|
ComputeFragmentShaderID(&FSID, vertType);
|
|
|
|
// Just update uniforms if this is the same shader as last time.
|
|
if (lastVShader_ != nullptr && lastPShader_ != nullptr && VSID == lastVSID_ && FSID == lastFSID_) {
|
|
if (globalDirty_) {
|
|
PSUpdateUniforms(globalDirty_);
|
|
VSUpdateUniforms(globalDirty_);
|
|
globalDirty_ = 0;
|
|
}
|
|
return lastVShader_; // Already all set.
|
|
}
|
|
|
|
VSCache::iterator vsIter = vsCache_.find(VSID);
|
|
VSShader *vs;
|
|
if (vsIter == vsCache_.end()) {
|
|
// Vertex shader not in cache. Let's compile it.
|
|
GenerateVertexShaderDX9(VSID, codeBuffer_);
|
|
vs = new VSShader(VSID, codeBuffer_, vertType, useHWTransform);
|
|
|
|
if (vs->Failed()) {
|
|
ERROR_LOG(HLE, "Shader compilation failed, falling back to software transform");
|
|
osm.Show("hardware transform error - falling back to software", 2.5f, 0xFF3030FF, -1, true);
|
|
delete vs;
|
|
|
|
ComputeVertexShaderID(&VSID, vertType, false);
|
|
|
|
// TODO: Look for existing shader with the appropriate ID, use that instead of generating a new one - however, need to make sure
|
|
// that that shader ID is not used when computing the linked shader ID below, because then IDs won't match
|
|
// next time and we'll do this over and over...
|
|
|
|
// Can still work with software transform.
|
|
GenerateVertexShaderDX9(VSID, codeBuffer_);
|
|
vs = new VSShader(VSID, codeBuffer_, vertType, false);
|
|
}
|
|
|
|
vsCache_[VSID] = vs;
|
|
} else {
|
|
vs = vsIter->second;
|
|
}
|
|
lastVSID_ = VSID;
|
|
|
|
FSCache::iterator fsIter = fsCache_.find(FSID);
|
|
PSShader *fs;
|
|
if (fsIter == fsCache_.end()) {
|
|
// Fragment shader not in cache. Let's compile it.
|
|
GenerateFragmentShaderDX9(FSID, codeBuffer_);
|
|
fs = new PSShader(FSID, codeBuffer_, useHWTransform);
|
|
fsCache_[FSID] = fs;
|
|
} else {
|
|
fs = fsIter->second;
|
|
}
|
|
|
|
lastFSID_ = FSID;
|
|
|
|
if (globalDirty_) {
|
|
PSUpdateUniforms(globalDirty_);
|
|
VSUpdateUniforms(globalDirty_);
|
|
globalDirty_ = 0;
|
|
}
|
|
|
|
pD3Ddevice->SetPixelShader(fs->shader);
|
|
pD3Ddevice->SetVertexShader(vs->shader);
|
|
|
|
lastPShader_ = fs;
|
|
lastVShader_ = vs;
|
|
return vs;
|
|
}
|
|
|
|
std::vector<std::string> ShaderManagerDX9::DebugGetShaderIDs(DebugShaderType type) {
|
|
std::string id;
|
|
std::vector<std::string> ids;
|
|
switch (type) {
|
|
case SHADER_TYPE_VERTEX:
|
|
{
|
|
for (auto iter : vsCache_) {
|
|
iter.first.ToString(&id);
|
|
ids.push_back(id);
|
|
}
|
|
}
|
|
break;
|
|
case SHADER_TYPE_FRAGMENT:
|
|
{
|
|
for (auto iter : fsCache_) {
|
|
iter.first.ToString(&id);
|
|
ids.push_back(id);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
return ids;
|
|
}
|
|
|
|
std::string ShaderManagerDX9::DebugGetShaderString(std::string id, DebugShaderType type, DebugShaderStringType stringType) {
|
|
ShaderID shaderId;
|
|
shaderId.FromString(id);
|
|
switch (type) {
|
|
case SHADER_TYPE_VERTEX:
|
|
{
|
|
auto iter = vsCache_.find(shaderId);
|
|
if (iter == vsCache_.end()) {
|
|
return "";
|
|
}
|
|
return iter->second->GetShaderString(stringType);
|
|
}
|
|
|
|
case SHADER_TYPE_FRAGMENT:
|
|
{
|
|
auto iter = fsCache_.find(shaderId);
|
|
if (iter == fsCache_.end()) {
|
|
return "";
|
|
}
|
|
return iter->second->GetShaderString(stringType);
|
|
}
|
|
default:
|
|
return "N/A";
|
|
}
|
|
}
|
|
|
|
} // namespace
|