1 /*

     2 ** Copyright (c) 2007-2009 The Khronos Group Inc.

     3 **

     4 ** Permission is hereby granted, free of charge, to any person obtaining a

     5 ** copy of this software and/or associated documentation files (the

     6 ** "Materials"), to deal in the Materials without restriction, including

     7 ** without limitation the rights to use, copy, modify, merge, publish,

     8 ** distribute, sublicense, and/or sell copies of the Materials, and to

     9 ** permit persons to whom the Materials are furnished to do so, subject to

    10 ** the following conditions:

    11 **

    12 ** The above copyright notice and this permission notice shall be included

    13 ** in all copies or substantial portions of the Materials.

    14 **

    15 ** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

    16 ** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

    17 ** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

    18 ** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY

    19 ** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

    20 ** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

    21 ** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.

    22 */

    23 

    24 #ifndef glextplatform_h

    25 #define glextplatform_h

    26 

    27 /**

    28 @publishedAll

    29 @released

    30 */

    31 

    32 #ifdef __cplusplus

    33 extern "C" {

    34 #endif

    35 

    36 /*

    37 ** The following defines were in gl.h in OpenGL ES 1.0.  To keep backwards 

    38 ** compatibility they are defined in this file which is always included at

    39 ** the end of gl.h. Undefine guard definitions as required to enable 

    40 ** OpenGL ES 1.1 glext.h functionality.

    41 **

    42 ** We have also added __SOFTFP decorations for call-by-value float functions

    43 */

    44 

    45 /* Renamed for OpenGL ES 1.1 */

    46 

    47 #define GL_WRITE_ONLY                               0x88B9

    48 #define GL_BUFFER_ACCESS                            0x88BB

    49 

    50 

    51 /* Removed for OpenGL ES 1.1 */

    52 

    53 /* OpenGL ES core versions */

    54 #define GL_OES_VERSION_1_0                          1

    55 #define GL_OES_VERSION_1_1                          1

    56 

    57 /* BeginMode */

    58 #define GL_MAX_ELEMENTS_VERTICES                    0x80E8

    59 #define GL_MAX_ELEMENTS_INDICES                     0x80E9

    60 

    61 /* HintTarget */

    62 #define GL_POLYGON_SMOOTH_HINT                      0x0C53

    63 

    64 

    65 /* Moved from gl.h to glext.h (optional header) for OpenGL ES 1.1 */

    66 

    67 /* GL_OES_byte_coordinates */

    68 #define GL_OES_byte_coordinates	                    1

    69 

    70 /* GL_OES_draw_texture */

    71 #define GL_OES_draw_texture                         1

    72 #define GL_TEXTURE_CROP_RECT_OES                    0x8B9D

    73 GL_API void GL_APIENTRY glDrawTexsOES (GLshort x, GLshort y, GLshort z, GLshort width, GLshort height);

    74 GL_API void GL_APIENTRY glDrawTexiOES (GLint x, GLint y, GLint z, GLint width, GLint height);

    75 GL_API void GL_APIENTRY glDrawTexxOES (GLfixed x, GLfixed y, GLfixed z, GLfixed width, GLfixed height);

    76 GL_API void GL_APIENTRY glDrawTexsvOES (const GLshort *coords);

    77 GL_API void GL_APIENTRY glDrawTexivOES (const GLint *coords);

    78 GL_API void GL_APIENTRY glDrawTexxvOES (const GLfixed *coords);

    79 GL_API void GL_APIENTRY glDrawTexfOES (GLfloat x, GLfloat y, GLfloat z, GLfloat width, GLfloat height) __SOFTFP;

    80 GL_API void GL_APIENTRY glDrawTexfvOES (const GLfloat *coords);

    81 

    82 /* GL_OES_fixed_point */

    83 #define GL_OES_fixed_point	                        1

    84 

    85 /* GL_OES_single_precision */

    86 #define GL_OES_single_precision                     1

    87 

    88 /* OES_matrix_get */

    89 #define GL_OES_matrix_get	                        1

    90 #define GL_MODELVIEW_MATRIX_FLOAT_AS_INT_BITS_OES   0x898D

    91 #define GL_PROJECTION_MATRIX_FLOAT_AS_INT_BITS_OES  0x898E

    92 #define GL_TEXTURE_MATRIX_FLOAT_AS_INT_BITS_OES     0x898F

    93 

    94 /* OES_matrix_palette */

    95 #define GL_OES_matrix_palette	                    1

    96 #define GL_MAX_VERTEX_UNITS_OES                     0x86A4

    97 #define GL_MAX_PALETTE_MATRICES_OES                 0x8842

    98 #define GL_MATRIX_PALETTE_OES                       0x8840

    99 #define GL_MATRIX_INDEX_ARRAY_OES                   0x8844

   100 #define GL_WEIGHT_ARRAY_OES                         0x86AD

   101 #define GL_CURRENT_PALETTE_MATRIX_OES               0x8843

   102 #define GL_MATRIX_INDEX_ARRAY_SIZE_OES              0x8846

   103 #define GL_MATRIX_INDEX_ARRAY_TYPE_OES              0x8847

   104 #define GL_MATRIX_INDEX_ARRAY_STRIDE_OES            0x8848

   105 #define GL_MATRIX_INDEX_ARRAY_POINTER_OES           0x8849

   106 #define GL_MATRIX_INDEX_ARRAY_BUFFER_BINDING_OES    0x8B9E

   107 #define GL_WEIGHT_ARRAY_SIZE_OES                    0x86AB

   108 #define GL_WEIGHT_ARRAY_TYPE_OES                    0x86A9

   109 #define GL_WEIGHT_ARRAY_STRIDE_OES                  0x86AA

   110 #define GL_WEIGHT_ARRAY_POINTER_OES                 0x86AC

   111 #define GL_WEIGHT_ARRAY_BUFFER_BINDING_OES          0x889E

   112 GL_API void GL_APIENTRY glCurrentPaletteMatrixOES (GLuint matrixpaletteindex);

   113 GL_API void GL_APIENTRY glLoadPaletteFromModelViewMatrixOES (void);

   114 GL_API void GL_APIENTRY glMatrixIndexPointerOES (GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);

   115 GL_API void GL_APIENTRY glWeightPointerOES (GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);

   116 

   117 

   118 GL_API GLbitfield GL_APIENTRY glQueryMatrixxOES (GLfixed mantissa[16], GLint exponent[16]);

   119 

   120 #ifdef __cplusplus

   121 }

   122 #endif

   123 

   124 #endif /* glextplatform_h */