pvrqwsdrawable_p.h File Reference

#include <pvr2d.h>
#include "pvrqwsdrawable.h"

Go to the source code of this file.

Classes
struct	_PvrQwsDrawable
struct	PvrQwsDisplay
struct	PvrQwsScreenInfo

Macros
#define	PVRQWS_MAX_BACK_BUFFERS   2
#define	PVRQWS_MAX_FLIP_BUFFERS   2
#define	PVRQWS_MAX_SCREENS   1
#define	PVRQWS_MAX_VISIBLE_RECTS   32

Functions
int	pvrQwsGetBuffers (PvrQwsDrawable *drawable, PVR2DMEMINFO **source, PVR2DMEMINFO **render)

Variables
PvrQwsDisplay	pvrQwsDisplay

Macro Definition Documentation

PVRQWS_MAX_BACK_BUFFERS

#define PVRQWS_MAX_BACK_BUFFERS   2

Definition at line 65 of file pvrqwsdrawable_p.h.

Referenced by pvrQwsAllocBuffers(), pvrQwsFreeBuffers(), pvrQwsGetBuffers(), and pvrQwsSwapBuffers().

PVRQWS_MAX_FLIP_BUFFERS

#define PVRQWS_MAX_FLIP_BUFFERS   2

Definition at line 66 of file pvrqwsdrawable_p.h.

Referenced by pvrQwsAddDrawable().

PVRQWS_MAX_SCREENS

#define PVRQWS_MAX_SCREENS   1

Definition at line 64 of file pvrqwsdrawable_p.h.

Referenced by pvrQwsAddDrawable(), pvrQwsDestroyContext(), pvrQwsDisplayClose(), pvrQwsDisplayOpen(), pvrQwsEnsureScreen(), pvrQwsInitFbScreen(), and wseglCreateWindowDrawable().

PVRQWS_MAX_VISIBLE_RECTS

#define PVRQWS_MAX_VISIBLE_RECTS   32

Definition at line 63 of file pvrqwsdrawable_p.h.

Referenced by pvrQwsSetVisibleRegion(), and pvrQwsSwapBuffers().

Function Documentation

pvrQwsGetBuffers()

int pvrQwsGetBuffers	(	PvrQwsDrawable *	drawable,
		PVR2DMEMINFO **	source,
		PVR2DMEMINFO **	render
	)

Definition at line 721 of file pvrqwsdrawable.c.

Referenced by pvrQwsInvalidateBuffers(), and wseglGetDrawableParameters().

{
    if (!drawable->backBuffersValid)
        return 0;
    *render = drawable->backBuffers[drawable->currentBackBuffer];
    *source = drawable->backBuffers
        [(drawable->currentBackBuffer + PVRQWS_MAX_BACK_BUFFERS - 1) %
                PVRQWS_MAX_BACK_BUFFERS];
    return 1;
}

Variable Documentation

pvrQwsDisplay

PvrQwsDisplay pvrQwsDisplay

Definition at line 53 of file pvrqwsdrawable.c.

Referenced by PvrEglScreen::connect(), wseglCloseDisplay(), wseglCopyFromDrawable(), wseglCopyFromPBuffer(), wseglDeleteDrawable(), wseglInitializeDisplay(), and wseglSwapControlInterval().