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91 lines
3.3 KiB
C
91 lines
3.3 KiB
C
/*
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* Mesa 3-D graphics library
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* Version: 7.6
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*
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* Copyright (C) 2009 VMware, Inc. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is 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 included
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* 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, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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* AN 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 SOFTWARE.
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*/
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#ifndef META_H
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#define META_H
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#include "main/mtypes.h"
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/**
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* \name Flags for meta operations
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* \{
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*
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* These flags are passed to _mesa_meta_begin().
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*/
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#define MESA_META_ALL ~0x0
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#define MESA_META_ALPHA_TEST 0x1
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#define MESA_META_BLEND 0x2 /**< includes logicop */
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#define MESA_META_COLOR_MASK 0x4
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#define MESA_META_DEPTH_TEST 0x8
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#define MESA_META_FOG 0x10
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#define MESA_META_PIXEL_STORE 0x20
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#define MESA_META_PIXEL_TRANSFER 0x40
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#define MESA_META_RASTERIZATION 0x80
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#define MESA_META_SCISSOR 0x100
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#define MESA_META_STENCIL_TEST 0x400
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#define MESA_META_TRANSFORM 0x800 /**< modelview/projection matrix state */
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#define MESA_META_TEXTURE 0x1000
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#define MESA_META_VIEWPORT 0x4000
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#define MESA_META_CLIP 0x8000
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#define MESA_META_SELECT_FEEDBACK 0x10000
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/**\}*/
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extern void
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_mesa_meta_init(struct gl_context *ctx);
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extern void
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_mesa_meta_free(struct gl_context *ctx);
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extern void
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_mesa_meta_begin(struct gl_context *ctx, GLbitfield state);
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extern void
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_mesa_meta_end(struct gl_context *ctx);
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extern GLboolean
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_mesa_meta_in_progress(struct gl_context *ctx);
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extern void
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_mesa_meta_CopyPixels(struct gl_context *ctx, GLint srcx, GLint srcy,
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GLsizei width, GLsizei height,
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GLint dstx, GLint dsty, GLenum type);
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extern void
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_mesa_meta_CopyTexSubImage1D(struct gl_context *ctx,
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struct gl_texture_image *texImage,
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GLint xoffset,
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struct gl_renderbuffer *rb,
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GLint x, GLint y, GLsizei width);
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extern void
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_mesa_meta_CopyTexSubImage2D(struct gl_context *ctx,
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struct gl_texture_image *texImage,
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GLint xoffset, GLint yoffset,
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struct gl_renderbuffer *rb,
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GLint x, GLint y,
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GLsizei width, GLsizei height);
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#endif /* META_H */
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