src/mesa/swrast/swrast.h

   1 #ifndef SWRAST_H
   2 #define SWRAST_H
   3
   4 #include "types.h"
   5
   6 /* These are the functions exported from swrast.  (more to come)
   7  */
   8 void
   9 _swrast_alloc_buffers( GLcontext *ctx );
  10
  11
  12 void
  13 _swrast_Bitmap( GLcontext *ctx,
  14                 GLint px, GLint py,
  15                 GLsizei width, GLsizei height,
  16                 const struct gl_pixelstore_attrib *unpack,
  17                 const GLubyte *bitmap );
  18
  19 void
  20 _swrast_CopyPixels( GLcontext *ctx,
  21                     GLint srcx, GLint srcy,
  22                     GLint destx, GLint desty,
  23                     GLsizei width, GLsizei height,
  24                     GLenum type );
  25
  26 void
  27 _swrast_DrawPixels( GLcontext *ctx,
  28                     GLint x, GLint y,
  29                     GLsizei width, GLsizei height,
  30                     GLenum format, GLenum type,
  31                     const struct gl_pixelstore_attrib *unpack,
  32                     const GLvoid *pixels );
  33
  34 void
  35 _swrast_ReadPixels( GLcontext *ctx,
  36                     GLint x, GLint y, GLsizei width, GLsizei height,
  37                     GLenum format, GLenum type,
  38                     const struct gl_pixelstore_attrib *unpack,
  39                     GLvoid *pixels );
  40
  41 void
  42 _swrast_Clear( GLcontext *ctx, GLbitfield mask, GLboolean all,
  43                GLint x, GLint y, GLint width, GLint height );
  44
  45 void
  46 _swrast_Accum( GLcontext *ctx, GLenum op,
  47                GLfloat value, GLint xpos, GLint ypos,
  48                GLint width, GLint height );
  49
  50 void
  51 _swrast_set_line_function( GLcontext *ctx );
  52
  53 void
  54 _swrast_set_point_function( GLcontext *ctx );
  55
  56 void
  57 _swrast_set_triangle_function( GLcontext *ctx );
  58
  59 void
  60 _swrast_set_quad_function( GLcontext *ctx );
  61
  62 void
  63 _swrast_flush( GLcontext *ctx );
  64
  65 GLboolean
  66 _swrast_create_context( GLcontext *ctx );
  67
  68 void
  69 _swrast_destroy_context( GLcontext *ctx );
  70
  71
  72 /* Replace:
  73  */
  74 void
  75 _swrast_set_texture_sampler( struct gl_texture_object *t );
  76
  77
  78
  79 #define _SWRAST_NEW_TRIANGLE (_NEW_RENDERMODE|          \
  80                               _NEW_POLYGON|             \
  81                               _NEW_DEPTH|               \
  82                               _NEW_STENCIL|             \
  83                               _NEW_COLOR|               \
  84                               _NEW_TEXTURE|             \
  85                               _NEW_HINT|                \
  86                               _SWRAST_NEW_RASTERMASK|   \
  87                               _NEW_LIGHT|               \
  88                               _NEW_FOG)
  89
  90 #define _SWRAST_NEW_LINE (_NEW_RENDERMODE|      \
  91                           _NEW_LINE|            \
  92                           _NEW_TEXTURE|         \
  93                           _NEW_LIGHT|           \
  94                           _NEW_FOG|             \
  95                           _NEW_DEPTH)
  96
  97 #define _SWRAST_NEW_POINT (_NEW_RENDERMODE |    \
  98                            _NEW_POINT |         \
  99                            _NEW_TEXTURE |       \
 100                            _NEW_LIGHT |         \
 101                            _NEW_FOG)
 102
 103
 104
 105
 106
 107
 108 #endif