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3 # Copyright 2008-2010 VMware, Inc.
6 # Permission is hereby granted, free of charge, to any person obtaining a copy
7 # of this software and associated documentation files (the "Software"), to deal
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10 # copies of the Software, and to permit persons to whom the Software is
11 # furnished to do so, subject to the following conditions:
13 # The above copyright notice and this permission notice shall be included in
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16 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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24 ##########################################################################/
27 """WGL API description"""
35 wglapi.add_functions(glapi.functions)
38 HGLRC = Alias("HGLRC", HANDLE)
50 "PFD_NEED_SYSTEM_PALETTE",
53 "PFD_SWAP_LAYER_BUFFERS",
54 "PFD_GENERIC_ACCELERATED",
55 "PFD_SUPPORT_DIRECTDRAW",
56 "PFD_SUPPORT_COMPOSITION",
58 "PFD_DOUBLEBUFFER_DONTCARE",
59 "PFD_STEREO_DONTCARE",
62 PIXELFORMATDESCRIPTOR = Struct("PIXELFORMATDESCRIPTOR", [
71 (BYTE, "cGreenShift"),
75 (BYTE, "cAlphaShift"),
77 (BYTE, "cAccumRedBits"),
78 (BYTE, "cAccumGreenBits"),
79 (BYTE, "cAccumBlueBits"),
80 (BYTE, "cAccumAlphaBits"),
82 (BYTE, "cStencilBits"),
83 (BYTE, "cAuxBuffers"),
86 (DWORD, "dwLayerMask"),
87 (DWORD, "dwVisibleMask"),
88 (DWORD, "dwDamageMask"),
91 POINTFLOAT = Struct("POINTFLOAT", [
96 GLYPHMETRICSFLOAT = Struct("GLYPHMETRICSFLOAT", [
97 (FLOAT, "gmfBlackBoxX"),
98 (FLOAT, "gmfBlackBoxY"),
99 (POINTFLOAT, "gmfptGlyphOrigin"),
100 (FLOAT, "gmfCellIncX"),
101 (FLOAT, "gmfCellIncY"),
103 LPGLYPHMETRICSFLOAT = Pointer(GLYPHMETRICSFLOAT)
105 COLORREF = Alias("COLORREF", DWORD)
108 LAYERPLANEDESCRIPTOR = Struct("LAYERPLANEDESCRIPTOR", [
112 (BYTE, "iPixelType"),
113 (BYTE, "cColorBits"),
116 (BYTE, "cGreenBits"),
117 (BYTE, "cGreenShift"),
119 (BYTE, "cBlueShift"),
120 (BYTE, "cAlphaBits"),
121 (BYTE, "cAlphaShift"),
122 (BYTE, "cAccumBits"),
123 (BYTE, "cAccumRedBits"),
124 (BYTE, "cAccumGreenBits"),
125 (BYTE, "cAccumBlueBits"),
126 (BYTE, "cAccumAlphaBits"),
127 (BYTE, "cDepthBits"),
128 (BYTE, "cStencilBits"),
129 (BYTE, "cAuxBuffers"),
130 (BYTE, "iLayerPlane"),
132 (COLORREF, "crTransparent"),
134 LPLAYERPLANEDESCRIPTOR = Pointer(LAYERPLANEDESCRIPTOR)
136 WGLSWAP = Struct("WGLSWAP", [
141 attribute = FakeEnum(Int, [
142 "WGL_NUMBER_PIXEL_FORMATS_EXT",
143 "WGL_DRAW_TO_WINDOW_EXT",
144 "WGL_DRAW_TO_BITMAP_EXT",
145 "WGL_ACCELERATION_EXT",
146 "WGL_NEED_PALETTE_EXT",
147 "WGL_NEED_SYSTEM_PALETTE_EXT",
148 "WGL_SWAP_LAYER_BUFFERS_EXT",
149 "WGL_SWAP_METHOD_EXT",
150 "WGL_NUMBER_OVERLAYS_EXT",
151 "WGL_NUMBER_UNDERLAYS_EXT",
152 "WGL_TRANSPARENT_EXT",
153 "WGL_TRANSPARENT_VALUE_EXT",
154 "WGL_SHARE_DEPTH_EXT",
155 "WGL_SHARE_STENCIL_EXT",
156 "WGL_SHARE_ACCUM_EXT",
157 "WGL_SUPPORT_GDI_EXT",
158 "WGL_SUPPORT_OPENGL_EXT",
159 "WGL_DOUBLE_BUFFER_EXT",
161 "WGL_PIXEL_TYPE_EXT",
162 "WGL_COLOR_BITS_EXT",
165 "WGL_GREEN_BITS_EXT",
166 "WGL_GREEN_SHIFT_EXT",
168 "WGL_BLUE_SHIFT_EXT",
169 "WGL_ALPHA_BITS_EXT",
170 "WGL_ALPHA_SHIFT_EXT",
171 "WGL_ACCUM_BITS_EXT",
172 "WGL_ACCUM_RED_BITS_EXT",
173 "WGL_ACCUM_GREEN_BITS_EXT",
174 "WGL_ACCUM_BLUE_BITS_EXT",
175 "WGL_ACCUM_ALPHA_BITS_EXT",
176 "WGL_DEPTH_BITS_EXT",
177 "WGL_STENCIL_BITS_EXT",
178 "WGL_AUX_BUFFERS_EXT",
179 "WGL_NO_ACCELERATION_EXT",
180 "WGL_GENERIC_ACCELERATION_EXT",
181 "WGL_FULL_ACCELERATION_EXT",
182 "WGL_SWAP_EXCHANGE_EXT",
184 "WGL_SWAP_UNDEFINED_EXT",
186 "WGL_TYPE_COLORINDEX_EXT",
189 HPBUFFERARB = Alias("HPBUFFERARB", HANDLE)
192 wglapi.add_functions([
194 StdFunction(HGLRC, "wglCreateContext", [(HDC, "hdc")]),
195 StdFunction(BOOL, "wglDeleteContext", [(HGLRC, "hglrc")]),
196 StdFunction(HGLRC, "wglGetCurrentContext", [], sideeffects=False),
197 StdFunction(BOOL, "wglMakeCurrent", [(HDC, "hdc"), (HGLRC, "hglrc")]),
198 StdFunction(BOOL, "wglCopyContext", [(HGLRC, "hglrcSrc"), (HGLRC, "hglrcDst"), (UINT, "mask")]),
199 StdFunction(Int, "wglChoosePixelFormat", [(HDC, "hdc"), (Pointer(Const(PIXELFORMATDESCRIPTOR)), "ppfd")]),
200 StdFunction(Int, "wglDescribePixelFormat", [(HDC, "hdc"), (Int, "iPixelFormat"), (UINT, "nBytes"), Out(Pointer(PIXELFORMATDESCRIPTOR), "ppfd")]),
201 StdFunction(HDC, "wglGetCurrentDC", [], sideeffects=False),
202 StdFunction(PROC, "wglGetDefaultProcAddress", [(LPCSTR, "lpszProc")], sideeffects=False),
203 StdFunction(Int, "wglGetPixelFormat", [(HDC, "hdc")], sideeffects=False),
204 StdFunction(BOOL, "wglSetPixelFormat", [(HDC, "hdc"), (Int, "iPixelFormat"), (Pointer(Const(PIXELFORMATDESCRIPTOR)), "ppfd")]),
205 StdFunction(BOOL, "wglSwapBuffers", [(HDC, "hdc")]),
206 StdFunction(BOOL, "wglShareLists", [(HGLRC, "hglrc1"), (HGLRC, "hglrc2")]),
207 StdFunction(HGLRC, "wglCreateLayerContext", [(HDC, "hdc"), (Int, "iLayerPlane")]),
208 StdFunction(BOOL, "wglDescribeLayerPlane", [(HDC, "hdc"), (Int, "iPixelFormat"), (Int, "iLayerPlane"), (UINT, "nBytes"), Out(Pointer(LAYERPLANEDESCRIPTOR), "plpd")]),
209 StdFunction(Int, "wglSetLayerPaletteEntries", [(HDC, "hdc"), (Int, "iLayerPlane"), (Int, "iStart"), (Int, "cEntries"), (Array(Const(COLORREF), "cEntries"), "pcr")]),
210 StdFunction(Int, "wglGetLayerPaletteEntries", [(HDC, "hdc"), (Int, "iLayerPlane"), (Int, "iStart"), (Int, "cEntries"), Out(Array(COLORREF, "cEntries"), "pcr")], sideeffects=False),
211 StdFunction(BOOL, "wglRealizeLayerPalette", [(HDC, "hdc"), (Int, "iLayerPlane"), (BOOL, "bRealize")]),
212 StdFunction(BOOL, "wglSwapLayerBuffers", [(HDC, "hdc"), (UINT, "fuPlanes")]),
213 StdFunction(BOOL, "wglUseFontBitmapsA", [(HDC, "hdc"), (DWORD, "first"), (DWORD, "count"), (DWORD, "listBase")]),
214 StdFunction(BOOL, "wglUseFontBitmapsW", [(HDC, "hdc"), (DWORD, "first"), (DWORD, "count"), (DWORD, "listBase")]),
215 StdFunction(DWORD, "wglSwapMultipleBuffers", [(UINT, "n"), (Array(Const(WGLSWAP), "n"), "ps")]),
216 StdFunction(BOOL, "wglUseFontOutlinesA", [(HDC, "hdc"), (DWORD, "first"), (DWORD, "count"), (DWORD, "listBase"), (FLOAT, "deviation"), (FLOAT, "extrusion"), (Int, "format"), (LPGLYPHMETRICSFLOAT, "lpgmf")]),
217 StdFunction(BOOL, "wglUseFontOutlinesW", [(HDC, "hdc"), (DWORD, "first"), (DWORD, "count"), (DWORD, "listBase"), (FLOAT, "deviation"), (FLOAT, "extrusion"), (Int, "format"), (LPGLYPHMETRICSFLOAT, "lpgmf")]),
219 # WGL_ARB_buffer_region
220 StdFunction(HANDLE, "wglCreateBufferRegionARB", [(HDC, "hDC"), (Int, "iLayerPlane"), (UINT, "uType")]),
221 StdFunction(VOID, "wglDeleteBufferRegionARB", [(HANDLE, "hRegion")]),
222 StdFunction(BOOL, "wglSaveBufferRegionARB", [(HANDLE, "hRegion"), (Int, "x"), (Int, "y"), (Int, "width"), (Int, "height")]),
223 StdFunction(BOOL, "wglRestoreBufferRegionARB", [(HANDLE, "hRegion"), (Int, "x"), (Int, "y"), (Int, "width"), (Int, "height"), (Int, "xSrc"), (Int, "ySrc")]),
225 # WGL_ARB_extensions_string
226 StdFunction(Const(CString), "wglGetExtensionsStringARB", [(HDC, "hdc")], sideeffects=False),
228 # WGL_ARB_pixel_format
229 StdFunction(BOOL, "wglGetPixelFormatAttribivARB", [(HDC, "hdc"), (Int, "iPixelFormat"), (Int, "iLayerPlane"), (UINT, "nAttributes"), (Array(attribute, "nAttributes"), "piAttributes"), Out(Array(Int, "nAttributes"), "piValues")], sideeffects=False),
230 StdFunction(BOOL, "wglGetPixelFormatAttribfvARB", [(HDC, "hdc"), (Int, "iPixelFormat"), (Int, "iLayerPlane"), (UINT, "nAttributes"), (Array(attribute, "nAttributes"), "piAttributes"), Out(Array(FLOAT, "nAttributes"), "pfValues")], sideeffects=False),
231 StdFunction(BOOL, "wglChoosePixelFormatARB", [(HDC, "hdc"), (Const(Array(Int, "__AttribList_size(piAttribIList)")), "piAttribIList"), (Const(Array(FLOAT, "__AttribList_size(pfAttribFList)")), "pfAttribFList"), (UINT, "nMaxFormats"), Out(Array(Int, "(*nNumFormats)"), "piFormats"), Out(Pointer(UINT), "nNumFormats")]),
233 # WGL_ARB_make_current_read
234 StdFunction(BOOL, "wglMakeContextCurrentARB", [(HDC, "hDrawDC"), (HDC, "hReadDC"), (HGLRC, "hglrc")]),
235 StdFunction(HDC, "wglGetCurrentReadDCARB", [], sideeffects=False),
238 StdFunction(HPBUFFERARB, "wglCreatePbufferARB", [(HDC, "hDC"), (Int, "iPixelFormat"), (Int, "iWidth"), (Int, "iHeight"), (Const(Array(Int, "__AttribList_size(piAttribList)")), "piAttribList")]),
239 StdFunction(HDC, "wglGetPbufferDCARB", [(HPBUFFERARB, "hPbuffer")], sideeffects=False),
240 StdFunction(Int, "wglReleasePbufferDCARB", [(HPBUFFERARB, "hPbuffer"), (HDC, "hDC")]),
241 StdFunction(BOOL, "wglDestroyPbufferARB", [(HPBUFFERARB, "hPbuffer")]),
242 StdFunction(BOOL, "wglQueryPbufferARB", [(HPBUFFERARB, "hPbuffer"), (Int, "iAttribute"), Out(Pointer(Int), "piValue")]),
244 # WGL_ARB_render_texture
245 StdFunction(BOOL, "wglBindTexImageARB", [(HPBUFFERARB, "hPbuffer"), (Int, "iBuffer")]),
246 StdFunction(BOOL, "wglReleaseTexImageARB", [(HPBUFFERARB, "hPbuffer"), (Int, "iBuffer")]),
247 StdFunction(BOOL, "wglSetPbufferAttribARB", [(HPBUFFERARB, "hPbuffer"), (Const(Array(Int, "__AttribList_size(piAttribList)")), "piAttribList")]),
249 # WGL_ARB_create_context
250 StdFunction(HGLRC, "wglCreateContextAttribsARB", [(HDC, "hDC"), (HGLRC, "hShareContext"), (Const(Array(Int, "__AttribList_size(attribList)")), "attribList")]),
252 # WGL_EXT_extensions_string
253 StdFunction(Const(CString), "wglGetExtensionsStringEXT", [], sideeffects=False),
255 # WGL_EXT_make_current_read
256 StdFunction(BOOL, "wglMakeContextCurrentEXT", [(HDC, "hDrawDC"), (HDC, "hReadDC"), (HGLRC, "hglrc")]),
257 StdFunction(HDC, "wglGetCurrentReadDCEXT", [], sideeffects=False),
259 # WGL_EXT_pixel_format
260 StdFunction(BOOL, "wglGetPixelFormatAttribivEXT", [(HDC, "hdc"), (Int, "iPixelFormat"), (Int, "iLayerPlane"), (UINT, "nAttributes"), (Array(attribute, "nAttributes"), "piAttributes"), Out(Array(Int, "nAttributes"), "piValues")], sideeffects=False),
261 StdFunction(BOOL, "wglGetPixelFormatAttribfvEXT", [(HDC, "hdc"), (Int, "iPixelFormat"), (Int, "iLayerPlane"), (UINT, "nAttributes"), (Array(attribute, "nAttributes"), "piAttributes"), Out(Array(FLOAT, "nAttributes"), "pfValues")], sideeffects=False),
262 StdFunction(BOOL, "wglChoosePixelFormatEXT", [(HDC, "hdc"), (Pointer(Const(Int)), "piAttribIList"), (Pointer(Const(FLOAT)), "pfAttribFList"), (UINT, "nMaxFormats"), Out(Array(Int, "nMaxFormats"), "piFormats"), Out(Pointer(UINT), "nNumFormats")]),
264 # WGL_EXT_swap_control
265 StdFunction(BOOL, "wglSwapIntervalEXT", [(Int, "interval")]),
266 StdFunction(Int, "wglGetSwapIntervalEXT", [], sideeffects=False),
268 # WGL_NV_vertex_array_range
269 StdFunction(OpaquePointer(Void), "wglAllocateMemoryNV", [(GLsizei, "size"), (GLfloat, "readfreq"), (GLfloat, "writefreq"), (GLfloat, "priority")]),
270 StdFunction(Void, "wglFreeMemoryNV", [(OpaquePointer(Void), "pointer")]),
273 StdFunction(Void, "glAddSwapHintRectWIN", [(GLint, "x"), (GLint, "y"), (GLsizei, "width"), (GLsizei, "height")]),
276 StdFunction(PROC, "wglGetProcAddress", [(LPCSTR, "lpszProc")]),