mirror of
https://github.com/dolphin-emu/dolphin.git
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901fe7c00f
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1441 8ced0084-cf51-0410-be5f-012b33b47a6e
108 lines
3 KiB
C++
108 lines
3 KiB
C++
// Copyright (C) 2003-2008 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 <d3dx9.h>
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#include <string>
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#include "Config.h"
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#include "D3DShader.h"
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namespace D3D
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{
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LPDIRECT3DVERTEXSHADER9 CompileVShader(const char *code, int len)
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{
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//try to compile
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LPD3DXBUFFER shaderBuffer = 0, errorBuffer = 0;
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LPDIRECT3DVERTEXSHADER9 vShader = 0;
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HRESULT hr = D3DXCompileShader(code,len,0,0,"main","vs_1_1",0,&shaderBuffer,&errorBuffer,0);
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if (FAILED(hr))
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{
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//let's try 2.0
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hr = D3DXCompileShader(code,len,0,0,"main","vs_2_0",0,&shaderBuffer,&errorBuffer,0);
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}
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if (FAILED(hr))
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{
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//compilation error
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std::string hello = (char*)errorBuffer->GetBufferPointer();
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hello += "\n\n";
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hello += code;
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if (g_Config.bShowShaderErrors)
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MessageBox(0, hello.c_str(), "Error compiling vertex shader", MB_ICONERROR);
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vShader = 0;
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}
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else if (SUCCEEDED(hr))
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{
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//create it
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HRESULT hr = E_FAIL;
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if (shaderBuffer)
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hr = D3D::dev->CreateVertexShader((DWORD *)shaderBuffer->GetBufferPointer(), &vShader);
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if (FAILED(hr) || vShader == 0)
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{
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if (g_Config.bShowShaderErrors)
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MessageBox(0,code,(char*)errorBuffer->GetBufferPointer(),MB_ICONERROR);
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}
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}
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//cleanup
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if (shaderBuffer)
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shaderBuffer->Release();
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if (errorBuffer)
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errorBuffer->Release();
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return vShader;
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}
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LPDIRECT3DPIXELSHADER9 CompilePShader(const char *code, int len)
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{
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LPD3DXBUFFER shaderBuffer = 0, errorBuffer = 0;
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LPDIRECT3DPIXELSHADER9 pShader = 0;
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static char *versions[6] = {"ERROR","ps_1_1","ps_1_4","ps_2_0","ps_3_0","ps_4_0"};
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HRESULT hr = D3DXCompileShader(code,len,0,0,
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"main","ps_2_0", // Pixel Shader 2.0 is enough for all we do
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0,&shaderBuffer,&errorBuffer,0);
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if (FAILED(hr))
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{
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std::string hello = (char*)errorBuffer->GetBufferPointer();
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hello += "\n\n";
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hello += code;
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if (g_Config.bShowShaderErrors)
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MessageBox(0, hello.c_str(), "Error compiling pixel shader", MB_ICONERROR);
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pShader = 0;
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}
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else
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{
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//create it
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HRESULT hr = D3D::dev->CreatePixelShader((DWORD *)shaderBuffer->GetBufferPointer(), &pShader);
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if (FAILED(hr) || pShader == 0)
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{
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if (g_Config.bShowShaderErrors)
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MessageBox(0,"damn","error creating pixelshader",MB_ICONERROR);
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}
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}
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//cleanup
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if (shaderBuffer)
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shaderBuffer->Release();
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if (errorBuffer)
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errorBuffer->Release();
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return pShader;
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}
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}
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