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049e7882b7
These are the only pieces of the cogl bitmap support that need GL driver knowledge, so move them there like the TODO suggests. https://gitlab.gnome.org/GNOME/mutter/merge_requests/874
53 lines
1.9 KiB
C
53 lines
1.9 KiB
C
/*
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* Cogl
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*
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* A Low Level GPU Graphics and Utilities API
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*
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* Copyright (C) 2007 OpenedHand
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*
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*/
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#ifndef __COGL_BITMAP_GL_PRIVATE_H
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#define __COGL_BITMAP_GL_PRIVATE_H
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#include "cogl-bitmap-private.h"
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/* These two are replacements for map and unmap that should used when
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* the pointer is going to be passed to GL for pixel packing or
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* unpacking. The address might not be valid for reading if the bitmap
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* was created with new_from_buffer but it will however be good to
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* pass to glTexImage2D for example. The access should be READ for
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* unpacking and WRITE for packing. It can not be both
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*/
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uint8_t *
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_cogl_bitmap_gl_bind (CoglBitmap *bitmap,
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CoglBufferAccess access,
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CoglBufferMapHint hints,
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GError **error);
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void
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_cogl_bitmap_gl_unbind (CoglBitmap *bitmap);
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#endif /* __COGL_BITMAP_GL_PRIVATE_H */
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