1 files changed, 254 insertions, 0 deletions
diff --git a/specs/cglapi.py b/specs/cglapi.py
new file mode 100644
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+++ b/specs/cglapi.py
@@ -0,0 +1,254 @@
+##########################################################################
+#
+# Copyright 2008-2009 VMware, Inc.
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+##########################################################################/
+
+"""CGL API description."""
+
+
+from stdapi import *
+from glapi import *
+from glapi import glapi
+
+IOSurfaceRef = Opaque("IOSurfaceRef")
+CGLContextObj = Opaque("CGLContextObj")
+CGLPixelFormatObj = Opaque("CGLPixelFormatObj")
+CGLRendererInfoObj = Opaque("CGLRendererInfoObj")
+CGLPBufferObj = Opaque("CGLPBufferObj")
+CGLShareGroup = Opaque("CGLShareGroup")
+CGLShareGroupObj = Opaque("CGLShareGroupObj")
+CGSConnectionID = Alias("CGSConnectionID", Int)
+CGSWindowID = Alias("CGSWindowID", Int)
+CGSSurfaceID = Alias("CGSSurfaceID", Int)
+
+CGLPixelFormatAttribute = Enum("CGLPixelFormatAttribute", [
+    "kCGLPFAAllRenderers",
+    "kCGLPFADoubleBuffer",
+    "kCGLPFAStereo",
+    "kCGLPFAAuxBuffers",
+    "kCGLPFAColorSize",
+    "kCGLPFAAlphaSize",
+    "kCGLPFADepthSize",
+    "kCGLPFAStencilSize",
+    "kCGLPFAAccumSize",
+    "kCGLPFAMinimumPolicy",
+    "kCGLPFAMaximumPolicy",
+    "kCGLPFAOffScreen",
+    "kCGLPFAFullScreen",
+    "kCGLPFASampleBuffers",
+    "kCGLPFASamples",
+    "kCGLPFAAuxDepthStencil",
+    "kCGLPFAColorFloat",
+    "kCGLPFAMultisample",
+    "kCGLPFASupersample",
+    "kCGLPFASampleAlpha",
+    "kCGLPFARendererID",
+    "kCGLPFASingleRenderer",
+    "kCGLPFANoRecovery",
+    "kCGLPFAAccelerated",
+    "kCGLPFAClosestPolicy",
+    "kCGLPFABackingStore",
+    "kCGLPFAWindow",
+    "kCGLPFACompliant",
+    "kCGLPFADisplayMask",
+    "kCGLPFAPBuffer",
+    "kCGLPFARemotePBuffer",
+    "kCGLPFAAllowOfflineRenderers",
+    "kCGLPFAAcceleratedCompute",
+    "kCGLPFAVirtualScreenCount",
+    "kCGLPFARobust",
+    "kCGLPFAMPSafe",
+    "kCGLPFAMultiScreen",
+])
+
+CGLRendererProperty = Enum("CGLRendererProperty", [
+    "kCGLRPOffScreen",
+    "kCGLRPFullScreen",
+    "kCGLRPRendererID",
+    "kCGLRPAccelerated",
+    "kCGLRPRobust",
+    "kCGLRPBackingStore",
+    "kCGLRPMPSafe",
+    "kCGLRPWindow",
+    "kCGLRPMultiScreen",
+    "kCGLRPCompliant",
+    "kCGLRPDisplayMask",
+    "kCGLRPBufferModes",
+    "kCGLRPColorModes",
+    "kCGLRPAccumModes",
+    "kCGLRPDepthModes",
+    "kCGLRPStencilModes",
+    "kCGLRPMaxAuxBuffers",
+    "kCGLRPMaxSampleBuffers",
+    "kCGLRPMaxSamples",
+    "kCGLRPSampleModes",
+    "kCGLRPSampleAlpha",
+    "kCGLRPVideoMemory",
+    "kCGLRPTextureMemory",
+    "kCGLRPGPUVertProcCapable",
+    "kCGLRPGPUFragProcCapable",
+    "kCGLRPRendererCount",
+    "kCGLRPOnline",
+    "kCGLRPAcceleratedCompute",
+])
+
+CGLContextEnable = Enum("CGLContextEnable", [
+    "kCGLCESwapRectangle",
+    "kCGLCESwapLimit",
+    "kCGLCERasterization",
+    "kCGLCEStateValidation",
+    "kCGLCESurfaceBackingSize",
+    "kCGLCEDisplayListOptimization",
+    "kCGLCEMPEngine",
+])
+
+CGLContextParameter = Enum("CGLContextParameter", [
+    "kCGLCPSwapRectangle",
+    "kCGLCPSwapInterval",
+    "kCGLCPDispatchTableSize",
+    "kCGLCPClientStorage",
+    "kCGLCPSurfaceTexture",
+    "kCGLCPSurfaceOrder",
+    "kCGLCPSurfaceOpacity",
+    "kCGLCPSurfaceBackingSize",
+    "kCGLCPSurfaceSurfaceVolatile",
+    "kCGLCPReclaimResources",
+    "kCGLCPCurrentRendererID",
+    "kCGLCPGPUVertexProcessing",
+    "kCGLCPGPUFragmentProcessing",
+    "kCGLCPHasDrawable",
+    "kCGLCPMPSwapsInFlight",
+])
+
+CGLGlobalOption = Enum("CGLGlobalOption", [
+    "kCGLGOFormatCacheSize",
+    "kCGLGOClearFormatCache",
+    "kCGLGORetainRenderers",
+    "kCGLGOResetLibrary",
+    "kCGLGOUseErrorHandler",
+    "kCGLGOUseBuildCache",
+])
+
+CGLError = Enum("CGLError", [
+    "kCGLNoError",
+    "kCGLBadAttribute",
+    "kCGLBadProperty",
+    "kCGLBadPixelFormat",
+    "kCGLBadRendererInfo",
+    "kCGLBadContext",
+    "kCGLBadDrawable",
+    "kCGLBadDisplay",
+    "kCGLBadState",
+    "kCGLBadValue",
+    "kCGLBadMatch",
+    "kCGLBadEnumeration",
+    "kCGLBadOffScreen",
+    "kCGLBadFullScreen",
+    "kCGLBadWindow",
+    "kCGLBadAddress",
+    "kCGLBadCodeModule",
+    "kCGLBadAlloc",
+    "kCGLBadConnection",
+])
+
+CGLContextObj = Opaque("CGLContextObj")
+
+cglapi = API("CGL")
+
+cglapi.add_functions([
+    # CGLCurrent.h, libGL.dylib
+    Function(CGLError, "CGLSetCurrentContext", [(CGLContextObj, "ctx")]),
+    Function(CGLContextObj, "CGLGetCurrentContext", []),
+
+    # OpenGL.h, OpenGL framework
+    Function(CGLError, "CGLChoosePixelFormat", [(OpaquePointer(Const(CGLPixelFormatAttribute)), "attribs"), (OpaquePointer(CGLPixelFormatObj), "pix"), (OpaquePointer(GLint), "npix")]),
+    Function(CGLError, "CGLDestroyPixelFormat", [(CGLPixelFormatObj, "pix")]),
+    Function(CGLError, "CGLDescribePixelFormat", [(CGLPixelFormatObj, "pix"), (GLint, "pix_num"), (CGLPixelFormatAttribute, "attrib"), (OpaquePointer(GLint), "value")]),
+    Function(Void, "CGLReleasePixelFormat", [(CGLPixelFormatObj, "pix")]),
+    Function(CGLPixelFormatObj, "CGLRetainPixelFormat", [(CGLPixelFormatObj, "pix")]),
+    Function(GLuint, "CGLGetPixelFormatRetainCount", [(CGLPixelFormatObj, "pix")]),
+    Function(CGLError, "CGLQueryRendererInfo", [(GLuint, "display_mask"), (OpaquePointer(CGLRendererInfoObj), "rend"), (OpaquePointer(GLint), "nrend")]),
+    Function(CGLError, "CGLDestroyRendererInfo", [(CGLRendererInfoObj, "rend")]),
+    Function(CGLError, "CGLDescribeRenderer", [(CGLRendererInfoObj, "rend"), (GLint, "rend_num"), (CGLRendererProperty, "prop"), (OpaquePointer(GLint), "value")]),
+    Function(CGLError, "CGLCreateContext", [(CGLPixelFormatObj, "pix"), (CGLContextObj, "share"), (OpaquePointer(CGLContextObj), "ctx")]),
+    Function(CGLError, "CGLDestroyContext", [(CGLContextObj, "ctx")]),
+    Function(CGLError, "CGLCopyContext", [(CGLContextObj, "src"), (CGLContextObj, "dst"), (GLbitfield, "mask")]),
+    Function(CGLContextObj, "CGLRetainContext", [(CGLContextObj, "ctx")]),
+    Function(Void, "CGLReleaseContext", [(CGLContextObj, "ctx")]),
+    Function(GLuint, "CGLGetContextRetainCount", [(CGLContextObj, "ctx")]),
+    Function(CGLPixelFormatObj, "CGLGetPixelFormat", [(CGLContextObj, "ctx")]),
+    Function(CGLError, "CGLCreatePBuffer", [(GLsizei, "width"), (GLsizei, "height"), (GLenum, "target"), (GLenum, "internalFormat"), (GLint, "max_level"), (OpaquePointer(CGLPBufferObj), "pbuffer")]),
+    Function(CGLError, "CGLDestroyPBuffer", [(CGLPBufferObj, "pbuffer")]),
+    Function(CGLError, "CGLDescribePBuffer", [(CGLPBufferObj, "obj"), (OpaquePointer(GLsizei), "width"), (OpaquePointer(GLsizei), "height"), (OpaquePointer(GLenum), "target"), (OpaquePointer(GLenum), "internalFormat"), (OpaquePointer(GLint), "mipmap")]),
+    Function(CGLError, "CGLTexImagePBuffer", [(CGLContextObj, "ctx"), (CGLPBufferObj, "pbuffer"), (GLenum, "source")]),
+    Function(CGLPBufferObj, "CGLRetainPBuffer", [(CGLPBufferObj, "pbuffer")]),
+    Function(Void, "CGLReleasePBuffer", [(CGLPBufferObj, "pbuffer")]),
+    Function(GLuint, "CGLGetPBufferRetainCount", [(CGLPBufferObj, "pbuffer")]),
+    Function(CGLError, "CGLSetOffScreen", [(CGLContextObj, "ctx"), (GLsizei, "width"), (GLsizei, "height"), (GLint, "rowbytes"), (OpaquePointer(Void), "baseaddr")]),
+    Function(CGLError, "CGLGetOffScreen", [(CGLContextObj, "ctx"), (OpaquePointer(GLsizei), "width"), (OpaquePointer(GLsizei), "height"), (OpaquePointer(GLint), "rowbytes"), (OpaquePointer(OpaquePointer(Void)), "baseaddr")]),
+    Function(CGLError, "CGLSetFullScreen", [(CGLContextObj, "ctx")]),
+    Function(CGLError, "CGLSetFullScreenOnDisplay", [(CGLContextObj, "ctx"), (GLuint, "display_mask")]),
+    Function(CGLError, "CGLSetPBuffer", [(CGLContextObj, "ctx"), (CGLPBufferObj, "pbuffer"), (GLenum, "face"), (GLint, "level"), (GLint, "screen")]),
+    Function(CGLError, "CGLGetPBuffer", [(CGLContextObj, "ctx"), (OpaquePointer(CGLPBufferObj), "pbuffer"), (OpaquePointer(GLenum), "face"), (OpaquePointer(GLint), "level"), (OpaquePointer(GLint), "screen")]),
+    Function(CGLError, "CGLClearDrawable", [(CGLContextObj, "ctx")]),
+    Function(CGLError, "CGLFlushDrawable", [(CGLContextObj, "ctx")]),
+    Function(CGLError, "CGLEnable", [(CGLContextObj, "ctx"), (CGLContextEnable, "pname")]),
+    Function(CGLError, "CGLDisable", [(CGLContextObj, "ctx"), (CGLContextEnable, "pname")]),
+    Function(CGLError, "CGLIsEnabled", [(CGLContextObj, "ctx"), (CGLContextEnable, "pname"), (OpaquePointer(GLint), "enable")]),
+    Function(CGLError, "CGLSetParameter", [(CGLContextObj, "ctx"), (CGLContextParameter, "pname"), (OpaquePointer(Const(GLint)), "params")]),
+    Function(CGLError, "CGLGetParameter", [(CGLContextObj, "ctx"), (CGLContextParameter, "pname"), (OpaquePointer(GLint), "params")]),
+    Function(CGLError, "CGLSetVirtualScreen", [(CGLContextObj, "ctx"), (GLint, "screen")]),
+    Function(CGLError, "CGLGetVirtualScreen", [(CGLContextObj, "ctx"), (OpaquePointer(GLint), "screen")]),
+    Function(CGLError, "CGLSetGlobalOption", [(CGLGlobalOption, "pname"), (OpaquePointer(Const(GLint)), "params")]),
+    Function(CGLError, "CGLGetGlobalOption", [(CGLGlobalOption, "pname"), (OpaquePointer(GLint), "params")]),
+    Function(CGLError, "CGLSetOption", [(CGLGlobalOption, "pname"), (GLint, "param")]),
+    Function(CGLError, "CGLGetOption", [(CGLGlobalOption, "pname"), (OpaquePointer(GLint), "param")]),
+    Function(CGLError, "CGLLockContext", [(CGLContextObj, "ctx")]),
+    Function(CGLError, "CGLUnlockContext", [(CGLContextObj, "ctx")]),
+    Function(Void, "CGLGetVersion", [(OpaquePointer(GLint), "majorvers"), (OpaquePointer(GLint), "minorvers")]),
+    Function(Const(CString), "CGLErrorString", [(CGLError, "error")]),
+
+    # CGLIOSurface.h, OpenGL framework
+    Function(CGLError, "CGLTexImageIOSurface2D", [(CGLContextObj, "ctx"), (GLenum, "target"), (GLenum, "internal_format"), (GLsizei, "width"), (GLsizei, "height"), (GLenum, "format"), (GLenum, "type"), (IOSurfaceRef, "ioSurface"), (GLuint, "plane")]),
+
+    # CGLDevice.h, OpenGL framework
+    Function(CGLShareGroupObj, "CGLGetShareGroup", [(CGLContextObj, "ctx")]),
+
+    # Undocumented, OpenGL framework
+    Function(CGLError, "CGLSetSurface", [(CGLContextObj, "ctx"), (CGSConnectionID, "cid"), (CGSWindowID, "wid"), (CGSSurfaceID, "sid")]),
+    Function(CGLError, "CGLGetSurface", [(CGLContextObj, "ctx"), (OpaquePointer(CGSConnectionID), "cid"), (OpaquePointer(CGSWindowID), "wid"), (OpaquePointer(CGSSurfaceID), "sid")]),
+    Function(CGLError, "CGLUpdateContext", [(CGLContextObj, "ctx")]),
+    # XXX: Confirm CGLOpenCLMuxLockDown
+    Function(CGLError, "CGLOpenCLMuxLockDown", []),
+    # FIXME: CGLAreContextsShared
+    # FIXME: CGLBackDispatch
+    # FIXME: CGLFrontDispatch
+    # FIXME: CGLGetNextContext
+    # FIXME: CGLRestoreDispatch
+    # FIXME: CGLRestoreDispatchFunction
+    # FIXME: CGLSelectDispatch
+    # FIXME: CGLSelectDispatchBounded
+    # FIXME: CGLSelectDispatchFunction
+    # FIXME: CGLSetPBufferVolatileState
+])
+