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52a69bb9ab
Since we now have more time to ensure that Clutter is updated to check for the now separate cogl-path package as part of its build configuration we are now making the package split, in line with Cogl master. Reviewed-by: Neil Roberts <neil@linux.intel.com>
132 lines
3.6 KiB
C
132 lines
3.6 KiB
C
/*
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* Cogl
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*
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* An object oriented GL/GLES Abstraction/Utility Layer
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*
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* Copyright (C) 2007,2008,2009,2010 Intel Corporation.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <string.h>
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#include <math.h>
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#include <glib.h>
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#include "cogl-clip-state.h"
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#include "cogl-clip-stack.h"
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#include "cogl-context-private.h"
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#include "cogl-framebuffer-private.h"
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#include "cogl-journal-private.h"
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#include "cogl-util.h"
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#include "cogl-matrix-private.h"
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#include "cogl1-context.h"
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void
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cogl_clip_push_window_rectangle (int x_offset,
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int y_offset,
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int width,
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int height)
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{
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cogl_framebuffer_push_scissor_clip (cogl_get_draw_framebuffer (),
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x_offset, y_offset, width, height);
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}
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/* XXX: This is deprecated API */
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void
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cogl_clip_push_window_rect (float x_offset,
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float y_offset,
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float width,
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float height)
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{
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cogl_clip_push_window_rectangle (x_offset, y_offset, width, height);
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}
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void
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cogl_clip_push_rectangle (float x_1,
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float y_1,
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float x_2,
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float y_2)
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{
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cogl_framebuffer_push_rectangle_clip (cogl_get_draw_framebuffer (),
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x_1, y_1, x_2, y_2);
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}
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/* XXX: Deprecated API */
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void
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cogl_clip_push (float x_offset,
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float y_offset,
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float width,
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float height)
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{
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cogl_clip_push_rectangle (x_offset,
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y_offset,
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x_offset + width,
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y_offset + height);
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}
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void
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cogl_clip_push_primitive (CoglPrimitive *primitive,
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float bounds_x1,
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float bounds_y1,
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float bounds_x2,
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float bounds_y2)
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{
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cogl_framebuffer_push_primitive_clip (cogl_get_draw_framebuffer (),
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primitive,
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bounds_x1,
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bounds_y1,
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bounds_x2,
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bounds_y2);
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}
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void
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cogl_clip_pop (void)
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{
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cogl_framebuffer_pop_clip (cogl_get_draw_framebuffer ());
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}
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void
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cogl_clip_stack_save (void)
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{
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/* This function was just used to temporarily switch the clip stack
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* when using an offscreen buffer. This is no longer needed because
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* each framebuffer maintains its own clip stack. The function is
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* documented to do nothing since version 1.2 */
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}
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void
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cogl_clip_stack_restore (void)
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{
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/* Do nothing. See cogl_clip_stack_save() */
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}
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/* XXX: This should never have been made public API! */
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void
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cogl_clip_ensure (void)
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{
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/* Do nothing.
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*
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* This API shouldn't be used by anyone and the documented semantics
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* are basically vague enough that we can get away with doing
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* nothing here.
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*/
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}
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