src/mesa/drivers/dri/intel/intel_pixel.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2006 Tungsten Graphics, Inc., Cedar Park, Texas.
   4  * All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the
   8  * "Software"), to deal in the Software without restriction, including
   9  * without limitation the rights to use, copy, modify, merge, publish,
  10  * distribute, sub license, and/or sell copies of the Software, and to
  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  21  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
  22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  **************************************************************************/
  27
  28 #ifndef INTEL_PIXEL_H
  29 #define INTEL_PIXEL_H
  30
  31 #include "main/mtypes.h"
  32
  33 void intelInitPixelFuncs(struct dd_function_table *functions);
  34 void intel_meta_set_passthrough_transform(struct intel_context *intel);
  35 void intel_meta_restore_transform(struct intel_context *intel);
  36 void intel_meta_set_passthrough_vertex_program(struct intel_context *intel);
  37 void intel_meta_restore_vertex_program(struct intel_context *intel);
  38 void intel_meta_set_fragment_program(struct intel_context *intel,
  39                                      struct gl_fragment_program **prog,
  40                                      const char *prog_string);
  41 void intel_meta_restore_fragment_program(struct intel_context *intel);
  42 void intel_free_pixel_state(struct intel_context *intel);
  43 void intel_meta_set_default_texrect(struct intel_context *intel);
  44 void intel_meta_set_default_texrect(struct intel_context *intel);
  45 void intel_meta_restore_texcoords(struct intel_context *intel);
  46
  47 GLboolean intel_check_blit_fragment_ops(GLcontext * ctx,
  48                                         GLboolean src_alpha_is_one);
  49
  50 GLboolean intel_check_meta_tex_fragment_ops(GLcontext * ctx);
  51
  52 GLboolean intel_check_blit_format(struct intel_region *region,
  53                                   GLenum format, GLenum type);
  54
  55
  56 void intelReadPixels(GLcontext * ctx,
  57                      GLint x, GLint y,
  58                      GLsizei width, GLsizei height,
  59                      GLenum format, GLenum type,
  60                      const struct gl_pixelstore_attrib *pack,
  61                      GLvoid * pixels);
  62
  63 void intelDrawPixels(GLcontext * ctx,
  64                      GLint x, GLint y,
  65                      GLsizei width, GLsizei height,
  66                      GLenum format,
  67                      GLenum type,
  68                      const struct gl_pixelstore_attrib *unpack,
  69                      const GLvoid * pixels);
  70
  71 void intelCopyPixels(GLcontext * ctx,
  72                      GLint srcx, GLint srcy,
  73                      GLsizei width, GLsizei height,
  74                      GLint destx, GLint desty, GLenum type);
  75
  76 void intelBitmap(GLcontext * ctx,
  77                  GLint x, GLint y,
  78                  GLsizei width, GLsizei height,
  79                  const struct gl_pixelstore_attrib *unpack,
  80                  const GLubyte * pixels);
  81
  82 void intel_clear_tris(GLcontext *ctx, GLbitfield mask);
  83
  84 #endif