--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/3rdparty/powervr/wsegl.h	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,240 @@
+/******************************************************************************
+ Name         : wsegl.h
+ Copyright    :	Copyright (c) Imagination Technologies Limited.
+				This specification is protected by copyright laws and contains
+				material proprietary to Imagination Technologies Limited.
+				You may use and distribute this specification free of charge for implementing
+				the functionality therein, without altering or removing any trademark, copyright,
+				or other notice from the specification.
+ Platform     : ANSI
+*****************************************************************************/
+
+
+#if !defined(__WSEGL_H__)
+#define __WSEGL_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif 
+
+/*
+// WSEGL Platform-specific definitions
+*/
+#define WSEGL_EXPORT
+#define WSEGL_IMPORT
+
+/*
+// WSEGL API Version Number
+*/
+
+#define WSEGL_VERSION 1
+#define WSEGL_DEFAULT_DISPLAY 0
+#define WSEGL_DEFAULT_NATIVE_ENGINE 0
+
+#define WSEGL_FALSE		0
+#define WSEGL_TRUE		1
+#define WSEGL_NULL		0
+
+#define	WSEGL_UNREFERENCED_PARAMETER(param) (param) = (param)
+
+/*
+// WSEGL handles
+*/
+typedef void *WSEGLDisplayHandle;
+typedef void *WSEGLDrawableHandle;
+
+/*
+// Display capability type
+*/
+typedef enum WSEGLCapsType_TAG
+{
+	WSEGL_NO_CAPS = 0,
+	WSEGL_CAP_MIN_SWAP_INTERVAL = 1, /* System default value = 1 */
+	WSEGL_CAP_MAX_SWAP_INTERVAL = 2, /* System default value = 1 */
+	WSEGL_CAP_WINDOWS_USE_HW_SYNC = 3, /* System default value = 0 (FALSE) */
+	WSEGL_CAP_PIXMAPS_USE_HW_SYNC = 4, /* System default value = 0 (FALSE) */
+
+} WSEGLCapsType;
+
+/*
+// Display capability
+*/
+typedef struct WSEGLCaps_TAG
+{
+	WSEGLCapsType eCapsType;
+	unsigned long ui32CapsValue;
+
+} WSEGLCaps;
+
+/*
+// Drawable type
+*/
+#define WSEGL_NO_DRAWABLE			0x0
+#define WSEGL_DRAWABLE_WINDOW		0x1
+#define WSEGL_DRAWABLE_PIXMAP		0x2
+
+
+/*
+// Pixel format of display/drawable
+*/
+typedef enum WSEGLPixelFormat_TAG
+{
+	WSEGL_PIXELFORMAT_565 = 0,
+	WSEGL_PIXELFORMAT_4444 = 1,
+	WSEGL_PIXELFORMAT_8888 = 2,
+	WSEGL_PIXELFORMAT_1555 = 3
+
+} WSEGLPixelFormat;
+
+/*
+// Transparent of display/drawable
+*/
+typedef enum WSEGLTransparentType_TAG
+{
+	WSEGL_OPAQUE = 0,
+	WSEGL_COLOR_KEY = 1,
+
+} WSEGLTransparentType;
+
+/*
+// Display/drawable configuration
+*/
+typedef struct WSEGLConfig_TAG
+{
+	/*
+	// Type of drawables this configuration applies to -
+	// OR'd values of drawable types. 
+	*/
+	unsigned long ui32DrawableType;
+
+	/* Pixel format */
+	WSEGLPixelFormat ePixelFormat;
+
+	/* Native Renderable  - set to WSEGL_TRUE if native renderable */
+	unsigned long ulNativeRenderable;
+
+	/* FrameBuffer Level Parameter */
+	unsigned long ulFrameBufferLevel;
+
+	/* Native Visual ID */
+	unsigned long ulNativeVisualID;
+
+	/* Native Visual */
+	void *hNativeVisual;
+
+	/* Transparent Type */
+	WSEGLTransparentType eTransparentType;
+
+	/* Transparent Color - only used if transparent type is COLOR_KEY */
+	unsigned long ulTransparentColor; /* packed as 0x00RRGGBB */
+
+
+} WSEGLConfig;
+
+/*
+// WSEGL errors
+*/
+typedef enum WSEGLError_TAG
+{
+	WSEGL_SUCCESS = 0,
+	WSEGL_CANNOT_INITIALISE = 1,
+	WSEGL_BAD_NATIVE_DISPLAY = 2,
+	WSEGL_BAD_NATIVE_WINDOW = 3,
+	WSEGL_BAD_NATIVE_PIXMAP = 4,
+	WSEGL_BAD_NATIVE_ENGINE = 5,
+	WSEGL_BAD_DRAWABLE = 6,
+	WSEGL_BAD_CONFIG = 7,
+	WSEGL_OUT_OF_MEMORY = 8
+
+} WSEGLError; 
+
+/*
+// Drawable orientation (in degrees anti-clockwise)
+*/
+typedef enum WSEGLRotationAngle_TAG
+{
+	WSEGL_ROTATE_0 = 0,
+	WSEGL_ROTATE_90 = 1,
+	WSEGL_ROTATE_180 = 2,
+	WSEGL_ROTATE_270 = 3
+
+} WSEGLRotationAngle; 
+
+/*
+// Drawable information required by OpenGL-ES driver
+*/
+typedef struct WSEGLDrawableParams_TAG
+{
+	/* Width in pixels of the drawable */
+	unsigned long	ui32Width;
+
+	/* Height in pixels of the drawable */
+	unsigned long	ui32Height;
+
+	/* Stride in pixels of the drawable */
+	unsigned long	ui32Stride;
+
+	/* Pixel format of the drawable */
+	WSEGLPixelFormat	ePixelFormat;
+
+	/* User space cpu virtual address of the drawable */
+	void   			*pvLinearAddress;
+
+	/* HW address of the drawable */
+	unsigned long	ui32HWAddress;
+
+	/* Private data for the drawable */
+	void			*hPrivateData;
+
+} WSEGLDrawableParams;
+
+
+/*
+// Table of function pointers that is returned by WSEGL_GetFunctionTablePointer()
+//
+// The first entry in the table is the version number of the wsegl.h header file that
+// the module has been written against, and should therefore be set to WSEGL_VERSION
+*/
+typedef struct WSEGL_FunctionTable_TAG
+{
+	unsigned long ui32WSEGLVersion;
+
+	WSEGLError (*pfnWSEGL_IsDisplayValid)(NativeDisplayType);
+
+	WSEGLError (*pfnWSEGL_InitialiseDisplay)(NativeDisplayType, WSEGLDisplayHandle *, const WSEGLCaps **, WSEGLConfig **);
+
+	WSEGLError (*pfnWSEGL_CloseDisplay)(WSEGLDisplayHandle);
+
+	WSEGLError (*pfnWSEGL_CreateWindowDrawable)(WSEGLDisplayHandle, WSEGLConfig *, WSEGLDrawableHandle *, NativeWindowType, WSEGLRotationAngle *);
+
+	WSEGLError (*pfnWSEGL_CreatePixmapDrawable)(WSEGLDisplayHandle, WSEGLConfig *, WSEGLDrawableHandle *, NativePixmapType, WSEGLRotationAngle *);
+
+	WSEGLError (*pfnWSEGL_DeleteDrawable)(WSEGLDrawableHandle);
+
+	WSEGLError (*pfnWSEGL_SwapDrawable)(WSEGLDrawableHandle, unsigned long);
+
+	WSEGLError (*pfnWSEGL_SwapControlInterval)(WSEGLDrawableHandle, unsigned long);
+
+	WSEGLError (*pfnWSEGL_WaitNative)(WSEGLDrawableHandle, unsigned long);
+
+	WSEGLError (*pfnWSEGL_CopyFromDrawable)(WSEGLDrawableHandle, NativePixmapType);
+
+	WSEGLError (*pfnWSEGL_CopyFromPBuffer)(void *, unsigned long, unsigned long, unsigned long, WSEGLPixelFormat, NativePixmapType);
+
+	WSEGLError (*pfnWSEGL_GetDrawableParameters)(WSEGLDrawableHandle, WSEGLDrawableParams *, WSEGLDrawableParams *);
+
+
+} WSEGL_FunctionTable;
+
+
+WSEGL_IMPORT const WSEGL_FunctionTable *WSEGL_GetFunctionTablePointer(void);
+
+#ifdef __cplusplus
+}
+#endif 
+
+#endif /* __WSEGL_H__ */
+
+/******************************************************************************
+ End of file (wsegl.h)
+******************************************************************************/