Initial community commit

Src/Plugins/Visualization/vis_milk2/support.h

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+/*
+  LICENSE
+  -------
+Copyright 2005-2013 Nullsoft, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright notice,
+    this list of conditions and the following disclaimer. 
+
+  * Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions and the following disclaimer in the documentation
+    and/or other materials provided with the distribution. 
+
+  * Neither the name of Nullsoft nor the names of its contributors may be used to 
+    endorse or promote products derived from this software without specific prior written permission. 
+ 
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR 
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 
+FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
+CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 
+OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifndef __NULLSOFT_DX9_EXAMPLE_PLUGIN_SUPPORT_H__
+#define __NULLSOFT_DX9_EXAMPLE_PLUGIN_SUPPORT_H__ 1
+
+#include <d3dx9.h>
+
+void MakeWorldMatrix( D3DXMATRIX* pOut, 
+                      float xpos, float ypos, float zpos, 
+                      float sx,   float sy,   float sz, 
+                      float pitch, float yaw, float roll);
+void MakeProjectionMatrix( D3DXMATRIX* pOut,
+                           const float near_plane, // Distance to near clipping plane
+                           const float far_plane,  // Distance to far clipping plane
+                           const float fov_horiz,  // Horizontal field of view angle, in radians
+                           const float fov_vert);   // Vertical field of view angle, in radians
+void PrepareFor3DDrawing(
+        IDirect3DDevice9 *pDevice, 
+        int viewport_width,
+        int viewport_height,
+        float fov_in_degrees, 
+        float near_clip,
+        float far_clip,
+        D3DXVECTOR3* pvEye,
+        D3DXVECTOR3* pvLookat,
+        D3DXVECTOR3* pvUp
+    );
+void PrepareFor2DDrawing(IDirect3DDevice9 *pDevice);
+
+// Define vertex formats you'll be using here:
+// note: layout must match the vertex declaration in plugin.cpp!
+typedef struct _MYVERTEX 
+{
+    float x, y, z;     // screen position + Z-buffer depth    
+    DWORD Diffuse;     // diffuse color    
+    float tu, tv;           // DYNAMIC
+     float tu_orig, tv_orig; // STATIC
+    float rad, ang;         // STATIC
+} MYVERTEX, *LPMYVERTEX; 
+
+// note: layout must match the vertex declaration in plugin.cpp!
+typedef struct _WFVERTEX 
+{
+    float x, y, z;
+    DWORD Diffuse;   // diffuse color. also acts as filler; aligns struct to 16 bytes (good for random access/indexed prims)
+} WFVERTEX, *LPWFVERTEX; 
+
+// note: layout must match the vertex declaration in plugin.cpp!
+typedef struct _SPRITEVERTEX 
+{
+    float x, y;      // screen position    
+    float z;         // Z-buffer depth    
+    DWORD Diffuse;   // diffuse color. also acts as filler; aligns struct to 16 bytes (good for random access/indexed prims)
+    float tu, tv;    // texture coordinates for texture #0
+} SPRITEVERTEX, *LPSPRITEVERTEX; 
+
+// Also prepare vertex format descriptors for each 
+//   of the 3 kinds of vertices we'll be using:
+// note: D3DFVF_TEXCOORDSIZEm(n): m = the dimension, n = the index
+// AVOID D3DFVF_TEXCOORDSIZE4 - I've seen probs (blending between shader and non-shader presets) on vaio laptop w/6200!
+#define MYVERTEX_FORMAT     (D3DFVF_XYZ | D3DFVF_DIFFUSE | D3DFVF_TEX3 | D3DFVF_TEXCOORDSIZE2(0) | D3DFVF_TEXCOORDSIZE2(1) | D3DFVF_TEXCOORDSIZE2(2))  
+#define WFVERTEX_FORMAT     (D3DFVF_XYZ | D3DFVF_DIFFUSE              )
+#define SPRITEVERTEX_FORMAT (D3DFVF_XYZ | D3DFVF_DIFFUSE | D3DFVF_TEX1 | D3DFVF_TEXCOORDSIZE2(0) )
+
+void    GetWinampSongTitle(HWND hWndWinamp, wchar_t *szSongTitle, int nSize);
+void    GetWinampSongPosAsText(HWND hWndWinamp, wchar_t *szSongPos);
+void    GetWinampSongLenAsText(HWND hWndWinamp, wchar_t *szSongLen);
+float   GetWinampSongPos(HWND hWndWinamp);      // returns answer in seconds
+float   GetWinampSongLen(HWND hWndWinamp);      // returns answer in seconds
+
+//#define PROFILING
+#ifdef PROFILING
+    #define PROFILE_BEGIN    LARGE_INTEGER tx, freq, ty; QueryPerformanceCounter(&tx); QueryPerformanceFrequency(&freq);
+    #define PROFILE_END(s)   { QueryPerformanceCounter(&ty); float dt = (float)((double)(ty.QuadPart - tx.QuadPart) / (double)freq.QuadPart); char buf[256]; sprintf(buf, "  %s = %.1f ms\n", s, dt*1000 ); OutputDebugString(buf); tx = ty; }
+#else
+    #define PROFILE_BEGIN
+    #define PROFILE_END(s)
+#endif
+
+int GetDX9TexFormatBitsPerPixel(D3DFORMAT fmt);
+
+#endif