text: /**************************************************************************
   * 
   * Copyright 2003 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_BLIT_H
  #define INTEL_BLIT_H
  
  #include "intel_context.h"
  
  extern void intelCopyBuffer(const __DRIdrawable * dpriv,
                              const drm_clip_rect_t * rect);
  
  extern GLbitfield intelClearWithBlit(struct gl_context * ctx, GLbitfield mask);
  
  bool
  intelEmitCopyBlit(struct intel_context *intel,
                                GLuint cpp,
                                GLshort src_pitch,
                                drm_intel_bo *src_buffer,
                                GLuint src_offset,
  			      uint32_t src_tiling,
                                GLshort dst_pitch,
                                drm_intel_bo *dst_buffer,
                                GLuint dst_offset,
  			      uint32_t dst_tiling,
                                GLshort srcx, GLshort srcy,
                                GLshort dstx, GLshort dsty,
                                GLshort w, GLshort h,
  			      GLenum logicop );
  
  bool
  intelEmitImmediateColorExpandBlit(struct intel_context *intel,
  				  GLuint cpp,
  				  GLubyte *src_bits, GLuint src_size,
  				  GLuint fg_color,
  				  GLshort dst_pitch,
  				  drm_intel_bo *dst_buffer,
  				  GLuint dst_offset,
  				  uint32_t dst_tiling,
  				  GLshort x, GLshort y,
  				  GLshort w, GLshort h,
  				  GLenum logic_op);
  void intel_emit_linear_blit(struct intel_context *intel,
  			    drm_intel_bo *dst_bo,
  			    unsigned int dst_offset,
  			    drm_intel_bo *src_bo,
  			    unsigned int src_offset,
  			    unsigned int size);
  void intel_set_teximage_alpha_to_one(struct gl_context *ctx,
  				     struct intel_texture_image *intel_image);
  
  #endif
  