36 #include "extensions.h"
90  * Overrides extensions in \c ctx based on the values in
101    GLboolean *ctx_ext = (GLboolean*)&ctx->Extensions;  in _mesa_override_extensions()
117  * Enable all extensions suitable for a software-only renderer.
123    ctx->Extensions.ARB_depth_clamp = GL_TRUE;  in _mesa_enable_sw_extensions()
124    ctx->Extensions.ARB_depth_texture = GL_TRUE;  in _mesa_enable_sw_extensions()
125    ctx->Extensions.ARB_draw_elements_base_vertex = GL_TRUE;  in _mesa_enable_sw_extensions()
126    ctx->Extensions.ARB_draw_instanced = GL_TRUE;  in _mesa_enable_sw_extensions()
127    ctx->Extensions.ARB_explicit_attrib_location = GL_TRUE;  in _mesa_enable_sw_extensions()
128    ctx->Extensions.ARB_fragment_coord_conventions = GL_TRUE;  in _mesa_enable_sw_extensions()
129    ctx->Extensions.ARB_fragment_program = GL_TRUE;  in _mesa_enable_sw_extensions()
130    ctx->Extensions.ARB_fragment_program_shadow = GL_TRUE;  in _mesa_enable_sw_extensions()
131    ctx->Extensions.ARB_fragment_shader = GL_TRUE;  in _mesa_enable_sw_extensions()
132    ctx->Extensions.ARB_framebuffer_object = GL_TRUE;  in _mesa_enable_sw_extensions()
133    ctx->Extensions.ARB_half_float_vertex = GL_TRUE;  in _mesa_enable_sw_extensions()
134    ctx->Extensions.ARB_map_buffer_range = GL_TRUE;  in _mesa_enable_sw_extensions()
135    ctx->Extensions.ARB_occlusion_query = GL_TRUE;  in _mesa_enable_sw_extensions()
136    ctx->Extensions.ARB_occlusion_query2 = GL_TRUE;  in _mesa_enable_sw_extensions()
137    ctx->Extensions.ARB_point_sprite = GL_TRUE;  in _mesa_enable_sw_extensions()
138    ctx->Extensions.ARB_shadow = GL_TRUE;  in _mesa_enable_sw_extensions()
139    ctx->Extensions.ARB_texture_border_clamp = GL_TRUE;  in _mesa_enable_sw_extensions()
140    ctx->Extensions.ARB_texture_compression_bptc = GL_TRUE;  in _mesa_enable_sw_extensions()
141    ctx->Extensions.ARB_texture_cube_map = GL_TRUE;  in _mesa_enable_sw_extensions()
142    ctx->Extensions.ARB_texture_env_combine = GL_TRUE;  in _mesa_enable_sw_extensions()
143    ctx->Extensions.ARB_texture_env_crossbar = GL_TRUE;  in _mesa_enable_sw_extensions()
144    ctx->Extensions.ARB_texture_env_dot3 = GL_TRUE;  in _mesa_enable_sw_extensions()
145    ctx->Extensions.ARB_texture_filter_anisotropic = GL_TRUE;  in _mesa_enable_sw_extensions()
146    ctx->Extensions.ARB_texture_float = GL_TRUE;  in _mesa_enable_sw_extensions()
147    ctx->Extensions.ARB_texture_mirror_clamp_to_edge = GL_TRUE;  in _mesa_enable_sw_extensions()
148    ctx->Extensions.ARB_texture_non_power_of_two = GL_TRUE;  in _mesa_enable_sw_extensions()
149    ctx->Extensions.ARB_texture_rg = GL_TRUE;  in _mesa_enable_sw_extensions()
150    ctx->Extensions.ARB_texture_compression_rgtc = GL_TRUE;  in _mesa_enable_sw_extensions()
151    ctx->Extensions.ARB_vertex_program = GL_TRUE;  in _mesa_enable_sw_extensions()
152    ctx->Extensions.ARB_vertex_shader = GL_TRUE;  in _mesa_enable_sw_extensions()
153    ctx->Extensions.ARB_sync = GL_TRUE;  in _mesa_enable_sw_extensions()
154    ctx->Extensions.APPLE_object_purgeable = GL_TRUE;  in _mesa_enable_sw_extensions()
155    ctx->Extensions.ATI_fragment_shader = GL_TRUE;  in _mesa_enable_sw_extensions()
156    ctx->Extensions.ATI_texture_compression_3dc = GL_TRUE;  in _mesa_enable_sw_extensions()
157    ctx->Extensions.ATI_texture_env_combine3 = GL_TRUE;  in _mesa_enable_sw_extensions()
158    ctx->Extensions.ATI_texture_mirror_once = GL_TRUE;  in _mesa_enable_sw_extensions()
159    ctx->Extensions.EXT_blend_color = GL_TRUE;  in _mesa_enable_sw_extensions()
160    ctx->Extensions.EXT_blend_equation_separate = GL_TRUE;  in _mesa_enable_sw_extensions()
161    ctx->Extensions.EXT_blend_func_separate = GL_TRUE;  in _mesa_enable_sw_extensions()
162    ctx->Extensions.EXT_blend_minmax = GL_TRUE;  in _mesa_enable_sw_extensions()
163    ctx->Extensions.EXT_depth_bounds_test = GL_TRUE;  in _mesa_enable_sw_extensions()
164    ctx->Extensions.EXT_draw_buffers2 = GL_TRUE;  in _mesa_enable_sw_extensions()
165    ctx->Extensions.EXT_pixel_buffer_object = GL_TRUE;  in _mesa_enable_sw_extensions()
166    ctx->Extensions.EXT_point_parameters = GL_TRUE;  in _mesa_enable_sw_extensions()
167    ctx->Extensions.EXT_provoking_vertex = GL_TRUE;  in _mesa_enable_sw_extensions()
168    ctx->Extensions.EXT_stencil_two_side = GL_TRUE;  in _mesa_enable_sw_extensions()
169    ctx->Extensions.EXT_texture_array = GL_TRUE;  in _mesa_enable_sw_extensions()
170    ctx->Extensions.EXT_texture_compression_latc = GL_TRUE;  in _mesa_enable_sw_extensions()
171    ctx->Extensions.EXT_texture_env_dot3 = GL_TRUE;  in _mesa_enable_sw_extensions()
172    ctx->Extensions.EXT_texture_filter_anisotropic = GL_TRUE;  in _mesa_enable_sw_extensions()
173    ctx->Extensions.EXT_texture_mirror_clamp = GL_TRUE;  in _mesa_enable_sw_extensions()
174    ctx->Extensions.EXT_texture_shared_exponent = GL_TRUE;  in _mesa_enable_sw_extensions()
175    ctx->Extensions.EXT_texture_sRGB = GL_TRUE;  in _mesa_enable_sw_extensions()
176    ctx->Extensions.EXT_texture_sRGB_decode = GL_TRUE;  in _mesa_enable_sw_extensions()
177    ctx->Extensions.EXT_texture_swizzle = GL_TRUE;  in _mesa_enable_sw_extensions()
178    /*ctx->Extensions.EXT_transform_feedback = GL_TRUE;*/  in _mesa_enable_sw_extensions()
179    ctx->Extensions.EXT_vertex_array_bgra = GL_TRUE;  in _mesa_enable_sw_extensions()
180    ctx->Extensions.MESA_ycbcr_texture = GL_TRUE;  in _mesa_enable_sw_extensions()
181    ctx->Extensions.NV_conditional_render = GL_TRUE;  in _mesa_enable_sw_extensions()
182    ctx->Extensions.NV_point_sprite = GL_TRUE;  in _mesa_enable_sw_extensions()
183    ctx->Extensions.NV_texture_env_combine4 = GL_TRUE;  in _mesa_enable_sw_extensions()
184    ctx->Extensions.NV_texture_rectangle = GL_TRUE;  in _mesa_enable_sw_extensions()
185    ctx->Extensions.EXT_gpu_program_parameters = GL_TRUE;  in _mesa_enable_sw_extensions()
186    ctx->Extensions.OES_standard_derivatives = GL_TRUE;  in _mesa_enable_sw_extensions()
187    ctx->Extensions.TDFX_texture_compression_FXT1 = GL_TRUE;  in _mesa_enable_sw_extensions()
188    ctx->Extensions.ANGLE_texture_compression_dxt = GL_TRUE;  in _mesa_enable_sw_extensions()
189    ctx->Extensions.EXT_texture_compression_s3tc = GL_TRUE;  in _mesa_enable_sw_extensions()
194  * \return offset of extensions withint `ext' or 0 if extension is not known
230  * \c MESA_EXTENSION_OVERRIDE is a space-separated list of extensions to
313  * \brief Initialize extension tables and enable default extensions.
319 _mesa_init_extensions(struct gl_extensions *extensions)  in _mesa_init_extensions()  argument
321    GLboolean *base = (GLboolean *) extensions;  in _mesa_init_extensions()
325    /* First, turn all extensions off. */  in _mesa_init_extensions()
329    /* Then, selectively turn default extensions on. */  in _mesa_init_extensions()
330    extensions->dummy_true = GL_TRUE;  in _mesa_init_extensions()
346    const bool *base = (bool *) &ctx->Extensions;  in _mesa_extension_supported()
353  * Compare two entries of the extensions table.  Sorts first by year,
388    /* Number of extensions */  in _mesa_make_extension_string()
390    /* Indices of the extensions sorted by year */  in _mesa_make_extension_string()
401          _mesa_debug(ctx, "Note: limiting GL extensions to %u or earlier\n",  in _mesa_make_extension_string()
426    /* Sort extensions in chronological order because idTech 2/3 games  in _mesa_make_extension_string()
462  * Return number of enabled extensions.
470    if (ctx->Extensions.Count != 0)  in _mesa_get_extension_count()
471       return ctx->Extensions.Count;  in _mesa_get_extension_count()
475 	 ctx->Extensions.Count++;  in _mesa_get_extension_count()
480          ctx->Extensions.Count++;  in _mesa_get_extension_count()
482    return ctx->Extensions.Count;  in _mesa_get_extension_count()