initial skeletons for GL_EXT_framebuffer_object

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" );

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;
+}

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 */