changjing.rar_changjing_changjingon_effects d3d_visual c

#include "D3DHelperFuncs.h" char *SurfFormatToString(D3DFORMAT srcformat) { switch(srcformat) { case D3DFMT_UNKNOWN: return("D3DFMT_UNKNOWN"); case D3DFMT_R8G8B8: return("D3DFMT_R8G8B8"); case D3DFMT_A8R8G8B8: return("D3DFMT_A8R8G8B8"); case D3DFMT_X8R8G8B8: return("D3DFMT_X8R8G8B8"); case D3DFMT_R5G6B5: return("D3DFMT_R5G6B5"); case D3DFMT_X1R5G5B5: return("D3DFMT_X1R5G5B5"); case D3DFMT_A1R5G5B5: return("D3DFMT_A1R5G5B5"); case D3DFMT_A4R4G4B4: return("D3DFMT_A4R4G4B4"); case D3DFMT_R3G3B2: return("D3DFMT_R3G3B2"); case D3DFMT_A8: return("D3DFMT_A8"); case D3DFMT_A8R3G3B2: return("D3DFMT_A8R3G3B2"); case D3DFMT_X4R4G4B4: return("D3DFMT_X4R4G4B4"); case D3DFMT_A8P8: return("D3DFMT_A8P8"); case D3DFMT_P8: return("D3DFMT_P8"); case D3DFMT_L8: return("D3DFMT_L8"); case D3DFMT_A8L8: return("D3DFMT_A8L8"); case D3DFMT_A4L4: return("D3DFMT_A4L4"); case D3DFMT_V8U8: return("D3DFMT_V8U8"); case D3DFMT_L6V5U5: return("D3DFMT_L6V5U5"); case D3DFMT_X8L8V8U8: return("D3DFMT_X8L8V8U8"); case D3DFMT_Q8W8V8U8: return("D3DFMT_Q8W8V8U8"); case D3DFMT_V16U16: return("D3DFMT_V16U16"); // case D3DFMT_W11V11U10: return("D3DFMT_W11V11U10"); case D3DFMT_UYVY: return("D3DFMT_UYVY"); case D3DFMT_YUY2: return("D3DFMT_YUY2"); case D3DFMT_DXT1: return("D3DFMT_DXT1"); case D3DFMT_DXT2: return("D3DFMT_DXT2"); case D3DFMT_DXT3: return("D3DFMT_DXT3"); case D3DFMT_DXT4: return("D3DFMT_DXT4"); case D3DFMT_DXT5: return("D3DFMT_DXT5"); case D3DFMT_D16_LOCKABLE: return("D3DFMT_D16_LOCKABLE"); case D3DFMT_D32: return("D3DFMT_D32"); case D3DFMT_D15S1: return("D3DFMT_D15S1"); case D3DFMT_D24S8: return("D3DFMT_D24S8"); case D3DFMT_D16: return("D3DFMT_D16"); case D3DFMT_D24X8: return("D3DFMT_D24X8"); case D3DFMT_D24X4S4: return("D3DFMT_D24X4S4"); case D3DFMT_VERTEXDATA: return("D3DFMT_VERTEXDATA"); case D3DFMT_INDEX16: return("D3DFMT_INDEX16"); case D3DFMT_INDEX32: return("D3DFMT_INDEX32"); default: return("**UNKNOWN**"); }; return(""); } HRESULT CreateQuad(LPDIRECT3DVERTEXBUFFER9 *pVB, D3DPOOL pool, float fSize, DWORD dwColor, LPDIRECT3DDEVICE9 pDev, float fTexTileX, float fTexTileY) { HRESULT hr; if(FAILED(hr = pDev->CreateVertexBuffer(6*sizeof(VERTEX_XYZ_DIFFUSE_TEX1), 0, D3DFVF_XYZ_DIFFUSE_TEX1, pool, pVB,NULL))) return hr; VERTEX_XYZ_DIFFUSE_TEX1 *pVertices; float fSizeDiv2 = fSize/2; if( FAILED( hr = (*pVB)->Lock( 0, 6*sizeof(VERTEX_XYZ_DIFFUSE_TEX1), (VOID**)&pVertices, 0 ) ) ) return hr; // first triangle pVertices[0].position = D3DXVECTOR3(-fSizeDiv2, fSizeDiv2, 0.0f); pVertices[0].color = dwColor; pVertices[0].tu = 0.0f; pVertices[0].tv = 0.0f; pVertices[1].position = D3DXVECTOR3(fSizeDiv2, fSizeDiv2, 0.0f); pVertices[1].color = dwColor; pVertices[1].tu = fTexTileX; pVertices[1].tv = 0.0f; pVertices[2].position = D3DXVECTOR3(fSizeDiv2, -fSizeDiv2, 0.0f); pVertices[2].color = dwColor; pVertices[2].tu = fTexTileX; pVertices[2].tv = fTexTileY; // second triangle pVertices[3].position = D3DXVECTOR3(-fSizeDiv2, fSizeDiv2, 0.0f); pVertices[3].color = dwColor; pVertices[3].tu = 0.0f; pVertices[3].tv = 0.0f; pVertices[4].position = D3DXVECTOR3(fSizeDiv2, -fSizeDiv2, 0.0f); pVertices[4].color = dwColor; pVertices[4].tu = fTexTileX; pVertices[4].tv = fTexTileY; pVertices[5].position = D3DXVECTOR3(-fSizeDiv2, -fSizeDiv2, 0.0f); pVertices[5].color = dwColor; pVertices[5].tu = 0.0f; pVertices[5].tv = fTexTileY; if( FAILED( hr = (*pVB)->Unlock() ) ) return hr; return(S_OK); } HRESULT CreateVertexGrid(LPDIRECT3DVERTEXBUFFER9 *pVB, LPDIRECT3DINDEXBUFFER9 *pIB, D3DPOOL pool, float fTotalSize, DWORD dwColor, int iNumVerticesX, int iNumVerticesY, LPDIRECT3DDEVICE9 pDev) { HRESULT hr; // create and fill vertex buffer { if(FAILED(hr = pDev->CreateVertexBuffer(iNumVerticesX*iNumVerticesY*sizeof(VERTEX_XYZ_DIFFUSE_TEX1), 0, D3DFVF_XYZ_DIFFUSE_TEX1, pool, pVB,NULL))) return hr; VERTEX_XYZ_DIFFUSE_TEX1 *pVertices; float fSizeDiv2 = fTotalSize/2; if( FAILED( hr = (*pVB)->Lock( 0, iNumVerticesX*iNumVerticesY*sizeof(VERTEX_XYZ_DIFFUSE_TEX1), (VOID**)&pVertices, 0 ) ) ) return hr; for (int x=0; x < iNumVerticesX; x++) { for (int y=0; y < iNumVerticesY; y++) { pVertices[(y*iNumVerticesX)+x].position = D3DXVECTOR3( (iNumVerticesX > 1) ? (((float)x/(float)(iNumVerticesX-1))*fTotalSize)-fSizeDiv2 : 0, (iNumVerticesY > 1) ? (((float)(iNumVerticesY-1-y)/(float)(iNumVerticesY-1))*fTotalSize)-fSizeDiv2 : 0, 0.0f); pVertices[(y*iNumVerticesX)+x].color = dwColor; pVertices[(y*iNumVerticesX)+x].tu = (float)x/(float)(iNumVerticesX-1); pVertices[(y*iNumVerticesX)+x].tv = (float)y/(float)(iNumVerticesY-1); } } } // create index buffer { if(FAILED(hr = pDev->CreateIndexBuffer( iNumVerticesX*iNumVerticesY*2*3*2, // *2 (tris) *3 (indicies per tri) * 2 (bytes per index) D3DUSAGE_WRITEONLY, D3DFMT_INDEX16, D3DPOOL_MANAGED, pIB,NULL))) return hr; // lock and fill index buffer WORD *pIndices; if(FAILED(hr = (*pIB)->Lock(0, iNumVerticesX*iNumVerticesY*2*3*2, (VOID**)&pIndices, 0))) return hr; WORD *pIndex = pIndices; for (int x=0; x < iNumVerticesX-1; x++) { for (int y=0; y < iNumVerticesY-1; y++) { // first triangle *(pIndex++) = ((y)*iNumVerticesX)+x; *(pIndex++) = ((y)*iNumVerticesX)+x+1; *(pIndex++) = ((y+1)*iNumVerticesX)+x+1; // second triangle *(pIndex++) = ((y)*iNumVerticesX)+x; *(pIndex++) = ((y+1)*iNumVerticesX)+x+1; *(pIndex++) = ((y+1)*iNumVerticesX)+x; } } if(FAILED(hr = (*pIB)->Unlock())) return hr; if(FAILED(hr = (*pVB)->Unlock())) return hr; } return(S_OK); } HRESULT CreateVertexFrame(LPDIRECT3DVERTEXBUFFER9 *pVB, LPDIRECT3DINDEXBUFFER9 *pIB, D3DPOOL pool, float fTotalSize, DWORD dwColor, int iNumVerticesX, int iNumVerticesY, LPDIRECT3DDEVICE9 pDev) { HRESULT hr; // create and fill vertex buffer { if(FAILED(hr = pDev->CreateVertexBuffer((((iNumVerticesX-1)*2)+((iNumVerticesY-1)*2)+2)*sizeof(VERTEX_XYZ_DIFFUSE_TEX1), 0, D3DFVF_XYZ_DIFFUSE_TEX1, pool, pVB,NULL))) return hr; VERTEX_XYZ_DIFFUSE_TEX1 *pVertices; float fSizeDiv2 = fTotalSize/2; if( FAILED( hr = (*pVB)->Lock( 0, (((iNumVerticesX-1)*2)+((iNumVerticesY-1)*2)+1)*sizeof(VERTEX_XYZ_DIFFUSE_TEX1), (VOID**)&pVertices, 0 ) ) ) return hr; // top row for (int x=0; x < iNumVerticesX; x++) { pVertices->position = D3DXVECTOR3( (((float)x/(float)(iNumVerticesX-1)