37 #include "extensions.h"
91  * Overrides extensions in \c ctx based on the values in
102    GLboolean *ctx_ext = (GLboolean*)&ctx->Extensions;  in _mesa_override_extensions()
118  * \return offset of extensions withint `ext' or 0 if extension is not known
154  * \c override is a space-separated list of extensions to
241  * \brief Initialize extension tables and enable default extensions.
247 _mesa_init_extensions(struct gl_extensions *extensions)  in _mesa_init_extensions()  argument
249    GLboolean *base = (GLboolean *) extensions;  in _mesa_init_extensions()
253    /* First, turn all extensions off. */  in _mesa_init_extensions()
257    /* Then, selectively turn default extensions on. */  in _mesa_init_extensions()
258    extensions->dummy_true = GL_TRUE;  in _mesa_init_extensions()
260    /* Always enable these extensions for all drivers.  in _mesa_init_extensions()
265    extensions->MESA_pack_invert = GL_TRUE;  in _mesa_init_extensions()
266    extensions->MESA_window_pos = GL_TRUE;  in _mesa_init_extensions()
268    extensions->ARB_ES2_compatibility = GL_TRUE;  in _mesa_init_extensions()
269    extensions->ARB_draw_elements_base_vertex = GL_TRUE;  in _mesa_init_extensions()
270    extensions->ARB_explicit_attrib_location = GL_TRUE;  in _mesa_init_extensions()
271    extensions->ARB_explicit_uniform_location = GL_TRUE;  in _mesa_init_extensions()
272    extensions->ARB_fragment_coord_conventions = GL_TRUE;  in _mesa_init_extensions()
273    extensions->ARB_fragment_program = GL_TRUE;  in _mesa_init_extensions()
274    extensions->ARB_fragment_shader = GL_TRUE;  in _mesa_init_extensions()
275    extensions->ARB_half_float_vertex = GL_TRUE;  in _mesa_init_extensions()
276    extensions->ARB_internalformat_query = GL_TRUE;  in _mesa_init_extensions()
277    extensions->ARB_internalformat_query2 = GL_TRUE;  in _mesa_init_extensions()
278    extensions->ARB_map_buffer_range = GL_TRUE;  in _mesa_init_extensions()
279    extensions->ARB_occlusion_query = GL_TRUE;  in _mesa_init_extensions()
280    extensions->ARB_sync = GL_TRUE;  in _mesa_init_extensions()
281    extensions->ARB_vertex_program = GL_TRUE;  in _mesa_init_extensions()
282    extensions->ARB_vertex_shader = GL_TRUE;  in _mesa_init_extensions()
284    extensions->EXT_EGL_image_storage = GL_TRUE;  in _mesa_init_extensions()
285    extensions->EXT_gpu_program_parameters = GL_TRUE;  in _mesa_init_extensions()
286    extensions->EXT_provoking_vertex = GL_TRUE;  in _mesa_init_extensions()
287    extensions->EXT_shadow_samplers = GL_TRUE;  in _mesa_init_extensions()
288    extensions->EXT_stencil_two_side = GL_TRUE;  in _mesa_init_extensions()
289    extensions->EXT_texture_env_dot3 = GL_TRUE;  in _mesa_init_extensions()
291    extensions->ATI_fragment_shader = GL_TRUE;  in _mesa_init_extensions()
292    extensions->ATI_texture_env_combine3 = GL_TRUE;  in _mesa_init_extensions()
294    extensions->MESA_framebuffer_flip_y = GL_TRUE;  in _mesa_init_extensions()
296    extensions->NV_copy_image = GL_TRUE;  in _mesa_init_extensions()
297    extensions->NV_fog_distance = GL_TRUE;  in _mesa_init_extensions()
298    extensions->NV_texture_env_combine4 = GL_TRUE;  in _mesa_init_extensions()
299    extensions->NV_texture_rectangle = GL_TRUE;  in _mesa_init_extensions()
301    extensions->OES_EGL_image = GL_TRUE;  in _mesa_init_extensions()
302    extensions->OES_EGL_image_external = GL_TRUE;  in _mesa_init_extensions()
303    extensions->OES_draw_texture = GL_TRUE;  in _mesa_init_extensions()
319    const bool *base = (bool *) &ctx->Extensions;  in _mesa_extension_supported()
326  * Compare two entries of the extensions table.  Sorts first by year,
361    /* Number of extensions */  in _mesa_make_extension_string()
363    /* Indices of the extensions sorted by year */  in _mesa_make_extension_string()
374          _mesa_debug(ctx, "Note: limiting GL extensions to %u or earlier\n",  in _mesa_make_extension_string()
399    /* Sort extensions in chronological order because idTech 2/3 games  in _mesa_make_extension_string()
435  * Return number of enabled extensions.
443    if (ctx->Extensions.Count != 0)  in _mesa_get_extension_count()
444       return ctx->Extensions.Count;  in _mesa_get_extension_count()
448 	 ctx->Extensions.Count++;  in _mesa_get_extension_count()
453          ctx->Extensions.Count++;  in _mesa_get_extension_count()
455    return ctx->Extensions.Count;  in _mesa_get_extension_count()