glamor.h 3.01 KB
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/*
 * Copyright © 2008 Intel Corporation
 *
 * 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 (including the next
 * paragraph) 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.
 *
 * Authors:
 *    Eric Anholt <eric@anholt.net>
 *
 */
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#ifndef GLAMOR_H
#define GLAMOR_H

#include "scrnintstr.h"
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#ifdef GLAMOR_FOR_XORG
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#include "xf86str.h"
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#endif
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#include "pixmapstr.h"
#include "windowstr.h"
#include "gcstruct.h"
#include "picturestr.h"
#include "fb.h"
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#include "fbpict.h"
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#endif				/* GLAMOR_H */
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#define GLAMOR_INVERTED_Y_AXIS  	1
#define GLAMOR_USE_SCREEN		2
#define GLAMOR_USE_PICTURE_SCREEN 	4

#define GLAMOR_VALID_FLAGS      (GLAMOR_INVERTED_Y_AXIS  		\
				 | GLAMOR_USE_SCREEN 			\
                                 | GLAMOR_USE_PICTURE_SCREEN)
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#define GLAMOR_EGL_EXTERNAL_BUFFER 3

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extern _X_EXPORT Bool glamor_init(ScreenPtr screen, unsigned int flags);
extern _X_EXPORT void glamor_fini(ScreenPtr screen);
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extern _X_EXPORT void glamor_set_screen_pixmap_texture(ScreenPtr screen,
						       int w, int h,
						       unsigned int tex);
extern _X_EXPORT Bool glamor_glyphs_init(ScreenPtr pScreen);
void glamor_set_pixmap_texture(PixmapPtr pixmap, int w, int h,
			       unsigned int tex);

extern _X_EXPORT void glamor_destroy_textured_pixmap(PixmapPtr pixmap);
extern _X_EXPORT void glamor_block_handler(ScreenPtr screen);
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#ifdef GLAMOR_FOR_XORG
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extern _X_EXPORT Bool glamor_egl_init(ScrnInfoPtr scrn, int fd);
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extern _X_EXPORT Bool glamor_egl_create_textured_screen(ScreenPtr screen,
							int handle,
							int stride);
extern _X_EXPORT Bool glamor_egl_create_textured_pixmap(PixmapPtr pixmap,
							int handle,
							int stride);

extern _X_EXPORT Bool glamor_egl_close_screen(ScreenPtr screen);
extern _X_EXPORT void glamor_egl_free_screen(int scrnIndex, int flags);

extern _X_EXPORT Bool glamor_egl_init_textured_pixmap(ScreenPtr screen);
extern _X_EXPORT void glamor_egl_destroy_textured_pixmap(PixmapPtr pixmap);
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#endif
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extern _X_EXPORT Bool glamor_fill_spans_nf(DrawablePtr drawable,
					   GCPtr gc,
					   int n, DDXPointPtr points, 
					   int *widths, int sorted);