From 36b64bbd4f91a412bab9d9d1d3d002236c794954 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Tue, 14 Mar 2006 19:17:09 +0000 Subject: [PATCH] initial skeletons for GL_EXT_framebuffer_object --- src/mesa/drivers/dri/i915/intel_context.c | 1 + src/mesa/drivers/dri/i915/intel_fbo.c | 93 +++++++++++++++++++++++ src/mesa/drivers/dri/i915/intel_fbo.h | 34 +++++++++ 3 files changed, 128 insertions(+) create mode 100644 src/mesa/drivers/dri/i915/intel_fbo.c create mode 100644 src/mesa/drivers/dri/i915/intel_fbo.h diff --git a/src/mesa/drivers/dri/i915/intel_context.c b/src/mesa/drivers/dri/i915/intel_context.c index 1437f5fd703..e331e8b80a4 100644 --- a/src/mesa/drivers/dri/i915/intel_context.c +++ b/src/mesa/drivers/dri/i915/intel_context.c @@ -427,6 +427,7 @@ GLboolean intelInitContext( struct intel_context *intel, intel->batch = intel_batchbuffer_alloc( intel ); intel_bufferobj_init( intel ); + intel_fbo_init( intel ); if (intel->ctx.Mesa_DXTn) { _mesa_enable_extension( ctx, "GL_EXT_texture_compression_s3tc" ); diff --git a/src/mesa/drivers/dri/i915/intel_fbo.c b/src/mesa/drivers/dri/i915/intel_fbo.c new file mode 100644 index 00000000000..c72252b64d3 --- /dev/null +++ b/src/mesa/drivers/dri/i915/intel_fbo.c @@ -0,0 +1,93 @@ +/************************************************************************** + * + * Copyright 2006 Tungsten Graphics, Inc., Cedar Park, Texas. + * 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, sub license, 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 NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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. + * + **************************************************************************/ + + +#include "imports.h" +#include "mtypes.h" +#include "bufferobj.h" + +#include "intel_context.h" +#include "intel_buffer_objects.h" +#include "intel_bufmgr.h" +#include "intel_fbo.h" + + +static struct gl_framebuffer * +intel_new_framebuffer(GLcontext *ctx, GLuint name) +{ + return NULL; +} + + +static struct gl_renderbuffer * +intel_new_renderbuffer(GLcontext *ctx, GLuint name) +{ + return NULL; +} + + +static void +intel_framebuffer_renderbuffer(GLcontext *ctx, + struct gl_framebuffer *fb, + GLenum attachment, + struct gl_renderbuffer *rb) +{ +} + + +static void +intel_renderbuffer_texture(GLcontext *ctx, + struct gl_renderbuffer_attachment *att, + struct gl_texture_object *texObj, + GLenum texTarget, GLuint level, GLuint zoffset) +{ +} + + +static void +intel_finish_render_texture(GLcontext *ctx, + struct gl_texture_object *texObj, + GLuint face, GLuint level) +{ + +} + + +/** + * Do one-time context initializations related to GL_EXT_framebuffer_object. + */ +void +intel_fbo_init( struct intel_context *intel ) +{ + GLcontext *ctx = &intel->ctx; + + ctx->Driver.NewFramebuffer = intel_new_framebuffer; + ctx->Driver.NewRenderbuffer = intel_new_renderbuffer; + ctx->Driver.FramebufferRenderbuffer = intel_framebuffer_renderbuffer; + ctx->Driver.RenderbufferTexture = intel_renderbuffer_texture; + ctx->Driver.FinishRenderTexture = intel_finish_render_texture; +} diff --git a/src/mesa/drivers/dri/i915/intel_fbo.h b/src/mesa/drivers/dri/i915/intel_fbo.h new file mode 100644 index 00000000000..edb557286ef --- /dev/null +++ b/src/mesa/drivers/dri/i915/intel_fbo.h @@ -0,0 +1,34 @@ +/************************************************************************** + * + * Copyright 2006 Tungsten Graphics, Inc., Cedar Park, Texas. + * 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, sub license, 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 NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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 INTEL_FBO_H +#define INTEL_FBO_H + +extern void +intel_fbo_init( struct intel_context *intel ); + +#endif /* INTEL_FBO_H */