diff options
| author | kinddragon <kinddragon@users.sourceforge.net> | 2010-05-08 05:33:45 +0400 |
|---|---|---|
| committer | kinddragon <kinddragon@users.sourceforge.net> | 2010-05-08 05:33:45 +0400 |
| commit | 8ff61506955115d818cb92114606d2ca23c320c5 (patch) | |
| tree | bc34bd83afad1affe2ee52a8c5b556187baa122b /src/filters/renderer/VideoRenderers/PixelShaderCompiler.cpp | |
| parent | 5d3957012244f165ff0e800d939a491cef4e43aa (diff) | |
VideoRenderer's moved to filter/renderer
Minor optimizations CAudioSwitcherFilter
Reduced frequency of current adapter check (improve performance)
git-svn-id: https://mpc-hc.svn.sourceforge.net/svnroot/mpc-hc/branches/videorenderslib@1863 10f7b99b-c216-0410-bff0-8a66a9350fd8
Diffstat (limited to 'src/filters/renderer/VideoRenderers/PixelShaderCompiler.cpp')
| -rw-r--r-- | src/filters/renderer/VideoRenderers/PixelShaderCompiler.cpp | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/src/filters/renderer/VideoRenderers/PixelShaderCompiler.cpp b/src/filters/renderer/VideoRenderers/PixelShaderCompiler.cpp new file mode 100644 index 000000000..462003835 --- /dev/null +++ b/src/filters/renderer/VideoRenderers/PixelShaderCompiler.cpp @@ -0,0 +1,110 @@ +/*
+ * $Id$
+ *
+ * (C) 2003-2006 Gabest
+ * (C) 2006-2010 see AUTHORS
+ *
+ * This file is part of mplayerc.
+ *
+ * Mplayerc 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; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Mplayerc 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 for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "stdafx.h"
+#include "PixelShaderCompiler.h"
+#include "RenderersSettings.h"
+#include "../apps/mplayerc/resource.h"
+
+
+CPixelShaderCompiler::CPixelShaderCompiler(IDirect3DDevice9* pD3DDev, bool fStaySilent)
+ : m_pD3DDev(pD3DDev)
+ , m_pD3DXCompileShader(NULL)
+ , m_pD3DXDisassembleShader(NULL)
+{
+ HINSTANCE hDll;
+ hDll = GetRenderersData()->GetD3X9Dll();
+
+ if(hDll)
+ {
+ m_pD3DXCompileShader = (D3DXCompileShaderPtr)GetProcAddress(hDll, "D3DXCompileShader");
+ m_pD3DXDisassembleShader = (D3DXDisassembleShaderPtr)GetProcAddress(hDll, "D3DXDisassembleShader");
+ }
+
+ if(!fStaySilent)
+ {
+ if(!hDll)
+ {
+ AfxMessageBox(ResStr(IDS_PIXELSHADERCOMPILER_0), MB_OK);
+ }
+ else if(!m_pD3DXCompileShader || !m_pD3DXDisassembleShader)
+ {
+ AfxMessageBox(ResStr(IDS_PIXELSHADERCOMPILER_1), MB_OK);
+ }
+ }
+}
+
+CPixelShaderCompiler::~CPixelShaderCompiler()
+{
+}
+
+HRESULT CPixelShaderCompiler::CompileShader(
+ LPCSTR pSrcData,
+ LPCSTR pFunctionName,
+ LPCSTR pProfile,
+ DWORD Flags,
+ IDirect3DPixelShader9** ppPixelShader,
+ CString* disasm,
+ CString* errmsg)
+{
+ if(!m_pD3DXCompileShader || !m_pD3DXDisassembleShader)
+ return E_FAIL;
+
+ HRESULT hr;
+
+ CComPtr<ID3DXBuffer> pShader, pDisAsm, pErrorMsgs;
+ hr = m_pD3DXCompileShader(pSrcData, strlen(pSrcData), NULL, NULL, pFunctionName, pProfile, Flags, &pShader, &pErrorMsgs, NULL);
+
+ if(FAILED(hr))
+ {
+ if(errmsg)
+ {
+ CStringA msg = "Unexpected compiler error";
+
+ if(pErrorMsgs)
+ {
+ int len = pErrorMsgs->GetBufferSize();
+ memcpy(msg.GetBufferSetLength(len), pErrorMsgs->GetBufferPointer(), len);
+ }
+
+ *errmsg = msg;
+ }
+
+ return hr;
+ }
+
+ if(ppPixelShader)
+ {
+ if(!m_pD3DDev) return E_FAIL;
+ hr = m_pD3DDev->CreatePixelShader((DWORD*)pShader->GetBufferPointer(), ppPixelShader);
+ if(FAILED(hr)) return hr;
+ }
+
+ if(disasm)
+ {
+ hr = m_pD3DXDisassembleShader((DWORD*)pShader->GetBufferPointer(), FALSE, NULL, &pDisAsm);
+ if(SUCCEEDED(hr) && pDisAsm) *disasm = CStringA((const char*)pDisAsm->GetBufferPointer());
+ }
+
+ return S_OK;
+}
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