From e4b2356c07d31fbeeabb13b2fb47db703b473080 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Wed, 4 May 2005 20:11:35 +0000 Subject: Major check-in of changes for GL_EXT_framebuffer_object extension. Main driver impacts: - new code for creating the Mesa GLframebuffer - new span/pixel read/write code Some drivers not yet updated/tested. --- src/mesa/main/renderbuffer.h | 84 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 src/mesa/main/renderbuffer.h (limited to 'src/mesa/main/renderbuffer.h') diff --git a/src/mesa/main/renderbuffer.h b/src/mesa/main/renderbuffer.h new file mode 100644 index 0000000000..5c11de7c8a --- /dev/null +++ b/src/mesa/main/renderbuffer.h @@ -0,0 +1,84 @@ +/* + * Mesa 3-D graphics library + * Version: 6.3 + * + * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. + * + * 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 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 + * BRIAN PAUL 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. + */ + + +#ifndef RENDERBUFFER_H +#define RENDERBUFFER_H + + +extern void +_mesa_init_renderbuffer(struct gl_renderbuffer *rb, GLuint name); + +extern struct gl_renderbuffer * +_mesa_new_renderbuffer(GLcontext *ctx, GLuint name); + +extern void +_mesa_delete_renderbuffer(struct gl_renderbuffer *rb); + + +extern struct gl_renderbuffer * +_mesa_new_soft_renderbuffer(GLcontext *ctx, GLuint name); + + +extern GLboolean +_mesa_add_color_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb, + GLuint rgbBits, GLuint alphaBits, + GLboolean frontLeft, GLboolean backLeft, + GLboolean frontRight, GLboolean backRight); + +extern GLboolean +_mesa_add_color_index_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb, + GLuint indexBits, + GLboolean frontLeft, GLboolean backLeft, + GLboolean frontRight, GLboolean backRight); + +extern GLboolean +_mesa_add_alpha_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb, + GLuint alphaBits, + GLboolean frontLeft, GLboolean backLeft, + GLboolean frontRight, GLboolean backRight); + +extern GLboolean +_mesa_add_depth_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb, + GLuint depthBits); + +extern GLboolean +_mesa_add_stencil_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb, + GLuint stencilBits); + + +extern GLboolean +_mesa_add_accum_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb, + GLuint redBits, GLuint greenBits, + GLuint blueBits, GLuint alphaBits); + +extern GLboolean +_mesa_add_aux_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb, + GLuint bits, GLuint numBuffers); + +extern void +_mesa_add_renderbuffer(struct gl_framebuffer *fb, + GLuint bufferName, struct gl_renderbuffer *rb); + +#endif /* RENDERBUFFER_H */ -- cgit v1.2.3