src/gallium/state_trackers/dri/dri_extensions.c

   1 /**************************************************************************
   2  *
   3  * Copyright 2009, VMware, Inc.
   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 VMWARE 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  * Author: Keith Whitwell <keithw@vmware.com>
  29  * Author: Jakob Bornecrantz <wallbraker@gmail.com>
  30  */
  31
  32 #include "dri_screen.h"
  33 #include "dri_context.h"
  34 #include "state_tracker/st_context.h"
  35
  36 #define need_GL_ARB_map_buffer_range
  37 #define need_GL_ARB_multisample
  38 #define need_GL_ARB_occlusion_query
  39 #define need_GL_ARB_point_parameters
  40 #define need_GL_ARB_provoking_vertex
  41 #define need_GL_ARB_shader_objects
  42 #define need_GL_ARB_texture_compression
  43 #define need_GL_ARB_vertex_array_object
  44 #define need_GL_ARB_vertex_buffer_object
  45 #define need_GL_ARB_vertex_program
  46 #define need_GL_ARB_vertex_shader
  47 #define need_GL_ARB_window_pos
  48 #define need_GL_EXT_blend_color
  49 #define need_GL_EXT_blend_equation_separate
  50 #define need_GL_EXT_blend_func_separate
  51 #define need_GL_EXT_blend_minmax
  52 #define need_GL_EXT_cull_vertex
  53 #define need_GL_EXT_draw_buffers2
  54 #define need_GL_EXT_fog_coord
  55 #define need_GL_EXT_framebuffer_object
  56 #define need_GL_EXT_multi_draw_arrays
  57 #define need_GL_EXT_provoking_vertex
  58 #define need_GL_EXT_secondary_color
  59 #define need_GL_EXT_stencil_two_side
  60 #define need_GL_APPLE_vertex_array_object
  61 #define need_GL_NV_vertex_program
  62 #define need_GL_VERSION_2_0
  63 #define need_GL_VERSION_2_1
  64 #include "main/remap_helper.h"
  65 #include "utils.h"
  66
  67 /**
  68  * Extension strings exported by the driver.
  69  */
  70 static const struct dri_extension card_extensions[] = {
  71    {"GL_ARB_fragment_shader", NULL},
  72    {"GL_ARB_map_buffer_range", GL_ARB_map_buffer_range_functions},
  73    {"GL_ARB_multisample", GL_ARB_multisample_functions},
  74    {"GL_ARB_multitexture", NULL},
  75    {"GL_ARB_occlusion_query", GL_ARB_occlusion_query_functions},
  76    {"GL_ARB_pixel_buffer_object", NULL},
  77    {"GL_ARB_provoking_vertex", GL_ARB_provoking_vertex_functions},
  78    {"GL_ARB_point_parameters", GL_ARB_point_parameters_functions},
  79    {"GL_ARB_shading_language_100", GL_VERSION_2_0_functions },
  80    {"GL_ARB_shading_language_120", GL_VERSION_2_1_functions },
  81    {"GL_ARB_shader_objects", GL_ARB_shader_objects_functions},
  82    {"GL_ARB_texture_border_clamp", NULL},
  83    {"GL_ARB_texture_compression", GL_ARB_texture_compression_functions},
  84    {"GL_ARB_texture_cube_map", NULL},
  85    {"GL_ARB_texture_env_add", NULL},
  86    {"GL_ARB_texture_env_combine", NULL},
  87    {"GL_ARB_texture_env_dot3", NULL},
  88    {"GL_ARB_texture_mirrored_repeat", NULL},
  89    {"GL_ARB_texture_non_power_of_two", NULL},
  90    {"GL_ARB_texture_rectangle", NULL},
  91    {"GL_ARB_vertex_array_object", GL_ARB_vertex_array_object_functions},
  92    {"GL_ARB_vertex_buffer_object", GL_ARB_vertex_buffer_object_functions},
  93    {"GL_ARB_vertex_shader", GL_ARB_vertex_shader_functions},
  94    {"GL_ARB_vertex_program", GL_ARB_vertex_program_functions},
  95    {"GL_ARB_window_pos", GL_ARB_window_pos_functions},
  96    {"GL_EXT_blend_color", GL_EXT_blend_color_functions},
  97    {"GL_EXT_blend_equation_separate", GL_EXT_blend_equation_separate_functions},
  98    {"GL_EXT_blend_func_separate", GL_EXT_blend_func_separate_functions},
  99    {"GL_EXT_blend_minmax", GL_EXT_blend_minmax_functions},
 100    {"GL_EXT_blend_subtract", NULL},
 101    {"GL_EXT_cull_vertex", GL_EXT_cull_vertex_functions},
 102    {"GL_EXT_draw_buffers2", GL_EXT_draw_buffers2_functions},
 103    {"GL_EXT_fog_coord", GL_EXT_fog_coord_functions},
 104    {"GL_EXT_framebuffer_object", GL_EXT_framebuffer_object_functions},
 105    {"GL_EXT_multi_draw_arrays", GL_EXT_multi_draw_arrays_functions},
 106    {"GL_EXT_packed_depth_stencil", NULL},
 107    {"GL_EXT_pixel_buffer_object", NULL},
 108    {"GL_EXT_provoking_vertex", GL_EXT_provoking_vertex_functions},
 109    {"GL_EXT_secondary_color", GL_EXT_secondary_color_functions},
 110    {"GL_EXT_stencil_two_side", GL_EXT_stencil_two_side_functions},
 111    {"GL_EXT_stencil_wrap", NULL},
 112    {"GL_EXT_texture_edge_clamp", NULL},
 113    {"GL_EXT_texture_env_combine", NULL},
 114    {"GL_EXT_texture_env_dot3", NULL},
 115    {"GL_EXT_texture_filter_anisotropic", NULL},
 116    {"GL_EXT_texture_lod_bias", NULL},
 117    {"GL_3DFX_texture_compression_FXT1", NULL},
 118    {"GL_APPLE_client_storage", NULL},
 119    {"GL_APPLE_vertex_array_object", GL_APPLE_vertex_array_object_functions},
 120    {"GL_MESA_pack_invert", NULL},
 121    {"GL_MESA_ycbcr_texture", NULL},
 122    {"GL_NV_blend_square", NULL},
 123    {"GL_NV_vertex_program", GL_NV_vertex_program_functions},
 124    {"GL_NV_vertex_program1_1", NULL},
 125    {"GL_SGIS_generate_mipmap", NULL},
 126    {NULL, NULL}
 127 };
 128
 129 void
 130 dri_init_extensions(struct dri_context *ctx)
 131 {
 132    /* The card_extensions list should be pruned according to the
 133     * capabilities of the pipe_screen. This is actually something
 134     * that can/should be done inside st_create_context().
 135     * XXX Not pruning is very bogus. Always all these extensions above
 136     * will be advertized, regardless what st_init_extensions
 137     * (which depends on the pipe cap bits) does.
 138     */
 139    driInitExtensions(ctx->st->ctx, card_extensions, GL_TRUE);
 140 }
 141
 142 /* vim: set sw=3 ts=8 sts=3 expandtab: */