src/modules/engines/gl_common/evas_gl_private.h

   1 #ifndef _EVAS_GL_PRIVATE_H
   2 #define _EVAS_GL_PRIVATE_H
   3
   4 #include "evas_gl_common.h"
   5
   6 #ifndef GL_TEXTURE_RECTANGLE_NV
   7 #define GL_TEXTURE_RECTANGLE_NV 0x84f5
   8 #endif
   9
  10 #if 0
  11 #ifndef GL_WRITE_PIXEL_DATA_RANGE_NV
  12 /* nvidia extensions */
  13 extern void *glXAllocateMemoryNV(GLsizei size, GLfloat readfreq, GLfloat writefreq, GLfloat priority);
  14 extern void glPixelDataRangeNV(GLenum target, GLsizei length, void *pointer);
  15 extern void glFlushPixelDataRangeNV(GLenum target);
  16 # define GL_WRITE_PIXEL_DATA_RANGE_NV 0x8878
  17 #define GL_READ_PIXEL_DATA_RANGE_NV 0x8879
  18 #endif
  19
  20 /* arb extensions */
  21 void glBindBufferARB(GLenum target, uint buffer);
  22 void glDeleteBuffersARB(GLsizei n, const uint *buffers);
  23 void glGenBuffersARB(GLsizei n, GLuint *buffers);
  24 GLboolean glIsBufferARB(GLuint buffer);
  25
  26 void glBufferDataARB(GLenum target, GLsizei size, const void *data,
  27                                         GLenum usage);
  28 void glBufferSubDataARB(GLenum target, int offset, GLsizei size,
  29                                               const void *data);
  30 void glGetBufferSubDataARB(GLenum target, int offset,
  31                                                     GLsizei size, void *data);
  32
  33 void *glMapBufferARB(GLenum target, GLenum access);
  34 GLboolean glUnmapBufferARB(GLenum target);
  35
  36 void glGetBufferParameterivARB(GLenum target, GLenum pname, int *params);
  37 void glGetBufferPointervARB(GLenum target, GLenum pname, void **params);
  38
  39 #define GL_ARRAY_BUFFER_ARB                             0x8892
  40 #define GL_ELEMENT_ARRAY_BUFFER_ARB                     0x8893
  41 #define GL_ARRAY_BUFFER_BINDING_ARB                     0x8894
  42 #define GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB             0x8895
  43 #define GL_VERTEX_ARRAY_BUFFER_BINDING_ARB              0x8896
  44 #define GL_BNORMAL_ARRAY_BUFFER_BINDING_ARB             0x8897
  45 #define GL_COLOR_ARRAY_BUFFER_BINDING_ARB               0x8898
  46 #define GL_INDEX_ARRAY_BUFFER_BINDING_ARB               0x8899
  47 #define GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB       0x889A
  48 #define GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB           0x889B
  49 #define GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB     0x889C
  50 #define GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB      0x889D
  51 #define GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB              0x889E
  52 #define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB       0x889F
  53 #define GL_STREAM_DRAW_ARB                              0x88E0
  54 #define GL_STREAM_READ_ARB                              0x88E1
  55 #define GL_STREAM_COPY_ARB                              0x88E2
  56 #define GL_STATIC_DRAW_ARB                              0x88E4
  57 #define GL_STATIC_READ_ARB                              0x88E5
  58 #define GL_STATIC_COPY_ARB                              0x88E6
  59 #define GL_DYNAMIC_DRAW_ARB                             0x88E8
  60 #define GL_DYNAMIC_READ_ARB                             0x88E9
  61 #define GL_DYNAMIC_COPY_ARB                             0x88EA
  62 #define GL_READ_ONLY_ARB                                0x88B8
  63 #define GL_WRITE_ONLY_ARB                               0x88B9
  64 #define GL_READ_WRITE_ARB                               0x88BA
  65 #define GL_BUFFER_SIZE_ARB                              0x8764
  66 #define GL_BUFFER_USAGE_ARB                             0x8765
  67 #define GL_BUFFER_ACCESS_ARB                            0x88BB
  68 #define GL_BUFFER_MAPPED_ARB                            0x88BC
  69 #define GL_BUFFER_MAP_POINTER_ARB                       0x88BD
  70 #endif
  71
  72
  73
  74
  75
  76
  77 /* evas ARGB pixel config */
  78 #define NATIVE_PIX_FORMAT GL_BGRA
  79
  80 /* Big endian systems require the texture know the byte order is reversed */
  81 #ifdef WORDS_BIGENDIAN
  82 #define NATIVE_PIX_UNIT   GL_UNSIGNED_INT_8_8_8_8_REV
  83 #else
  84 /* fast on vidia */
  85 /*#define NATIVE_PIX_UNIT   GL_UNSIGNED_INT_8_8_8_8_REV*/
  86 /* fast on ati compared to GL_UNSIGNED_INT_8_8_8_8_REV */
  87 #define NATIVE_PIX_UNIT   GL_UNSIGNED_BYTE
  88 #endif
  89
  90 #endif