struct intel_buffer_object
{
struct gl_buffer_object Base;
- dri_bo *buffer; /* the low-level buffer manager's buffer handle */
+ drm_intel_bo *buffer; /* the low-level buffer manager's buffer handle */
+ GLuint offset; /* any offset into that buffer */
+
/** System memory buffer data, if not using a BO to store the data. */
void *sys_buffer;
struct intel_region *region; /* Is there a zero-copy texture
associated with this (pixel)
buffer object? */
+
+ drm_intel_bo *range_map_bo;
+ void *range_map_buffer;
+ unsigned int range_map_offset;
+ GLsizei range_map_size;
+
GLboolean mapped_gtt;
+ GLboolean source;
};
/* Get the bm buffer associated with a GL bufferobject:
*/
-dri_bo *intel_bufferobj_buffer(struct intel_context *intel,
- struct intel_buffer_object
- *obj, GLuint flag);
+drm_intel_bo *intel_bufferobj_buffer(struct intel_context *intel,
+ struct intel_buffer_object *obj,
+ GLuint flag);
+drm_intel_bo *intel_bufferobj_source(struct intel_context *intel,
+ struct intel_buffer_object *obj,
+ GLuint *offset);
+
+void intel_upload_data(struct intel_context *intel,
+ const void *ptr, GLuint size, GLuint align,
+ drm_intel_bo **return_bo,
+ GLuint *return_offset);
+
+void *intel_upload_map(struct intel_context *intel,
+ GLuint size, GLuint align);
+void intel_upload_unmap(struct intel_context *intel,
+ const void *ptr, GLuint size, GLuint align,
+ drm_intel_bo **return_bo,
+ GLuint *return_offset);
+
+void intel_upload_finish(struct intel_context *intel);
-/* Hook the bufferobject implementation into mesa:
+/* Hook the bufferobject implementation into mesa:
*/
void intelInitBufferObjectFuncs(struct dd_function_table *functions);