diff options
Diffstat (limited to 'src/mesa/drivers/dri/intel/intel_extensions.c')
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_extensions.c | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_extensions.c b/src/mesa/drivers/dri/intel/intel_extensions.c new file mode 100644 index 00000000000..23955018bf2 --- /dev/null +++ b/src/mesa/drivers/dri/intel/intel_extensions.c @@ -0,0 +1,180 @@ +/************************************************************************** + * + * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "intel_chipset.h" +#include "intel_context.h" +#include "intel_extensions.h" + + +#define need_GL_ARB_framebuffer_object +#define need_GL_ARB_multisample +#define need_GL_ARB_occlusion_query +#define need_GL_ARB_point_parameters +#define need_GL_ARB_shader_objects +#define need_GL_ARB_texture_compression +#define need_GL_ARB_vertex_buffer_object +#define need_GL_ARB_vertex_program +#define need_GL_ARB_vertex_shader +#define need_GL_ARB_window_pos +#define need_GL_EXT_blend_color +#define need_GL_EXT_blend_equation_separate +#define need_GL_EXT_blend_func_separate +#define need_GL_EXT_blend_minmax +#define need_GL_EXT_cull_vertex +#define need_GL_EXT_fog_coord +#define need_GL_EXT_framebuffer_object +#define need_GL_EXT_framebuffer_blit +#define need_GL_EXT_multi_draw_arrays +#define need_GL_EXT_point_parameters +#define need_GL_EXT_secondary_color +#define need_GL_EXT_stencil_two_side +#define need_GL_ATI_separate_stencil +#define need_GL_NV_point_sprite +#define need_GL_NV_vertex_program +#define need_GL_VERSION_2_0 +#define need_GL_VERSION_2_1 + +#include "extension_helper.h" + + +/** + * Extension strings exported by the intel driver. + * + * Extensions supported by all chips supported by i830_dri, i915_dri, or + * i965_dri. + */ +static const struct dri_extension card_extensions[] = { + { "GL_ARB_multisample", GL_ARB_multisample_functions }, + { "GL_ARB_multitexture", NULL }, + { "GL_ARB_point_parameters", GL_ARB_point_parameters_functions }, + { "GL_ARB_texture_border_clamp", NULL }, + { "GL_ARB_texture_compression", GL_ARB_texture_compression_functions }, + { "GL_ARB_texture_cube_map", NULL }, + { "GL_ARB_texture_env_add", NULL }, + { "GL_ARB_texture_env_combine", NULL }, + { "GL_ARB_texture_env_crossbar", NULL }, + { "GL_ARB_texture_env_dot3", NULL }, + { "GL_ARB_texture_mirrored_repeat", NULL }, + { "GL_ARB_texture_rectangle", NULL }, + { "GL_ARB_vertex_buffer_object", GL_ARB_vertex_buffer_object_functions }, + { "GL_ARB_vertex_program", GL_ARB_vertex_program_functions }, + { "GL_ARB_window_pos", GL_ARB_window_pos_functions }, + { "GL_EXT_blend_color", GL_EXT_blend_color_functions }, + { "GL_EXT_blend_equation_separate", GL_EXT_blend_equation_separate_functions }, + { "GL_EXT_blend_func_separate", GL_EXT_blend_func_separate_functions }, + { "GL_EXT_blend_minmax", GL_EXT_blend_minmax_functions }, + { "GL_EXT_blend_logic_op", NULL }, + { "GL_EXT_blend_subtract", NULL }, + { "GL_EXT_cull_vertex", GL_EXT_cull_vertex_functions }, + { "GL_EXT_fog_coord", GL_EXT_fog_coord_functions }, + { "GL_EXT_multi_draw_arrays", GL_EXT_multi_draw_arrays_functions }, + { "GL_EXT_packed_depth_stencil", NULL }, + { "GL_EXT_secondary_color", GL_EXT_secondary_color_functions }, + { "GL_EXT_stencil_wrap", NULL }, + { "GL_EXT_texture_edge_clamp", NULL }, + { "GL_EXT_texture_env_combine", NULL }, + { "GL_EXT_texture_env_dot3", NULL }, + { "GL_EXT_texture_filter_anisotropic", NULL }, + { "GL_EXT_texture_lod_bias", NULL }, + { "GL_3DFX_texture_compression_FXT1", NULL }, + { "GL_APPLE_client_storage", NULL }, + { "GL_MESA_pack_invert", NULL }, + { "GL_MESA_ycbcr_texture", NULL }, + { "GL_NV_blend_square", NULL }, + { "GL_NV_point_sprite", GL_NV_point_sprite_functions }, + { "GL_NV_texture_env_combine4", NULL }, + { "GL_NV_vertex_program", GL_NV_vertex_program_functions }, + { "GL_NV_vertex_program1_1", NULL }, + { "GL_SGIS_generate_mipmap", NULL }, + { NULL, NULL } +}; + + +/** i965-only extensions */ +static const struct dri_extension brw_extensions[] = { + { "GL_ARB_depth_texture", NULL }, + { "GL_ARB_draw_buffers", NULL }, + { "GL_ARB_fragment_program", NULL }, + { "GL_ARB_fragment_program_shadow", NULL }, + { "GL_ARB_fragment_shader", NULL }, + { "GL_ARB_framebuffer_object", GL_ARB_framebuffer_object_functions}, + { "GL_ARB_occlusion_query", GL_ARB_occlusion_query_functions }, + { "GL_ARB_point_sprite", NULL }, + { "GL_ARB_shader_objects", GL_ARB_shader_objects_functions }, + { "GL_ARB_shading_language_100", GL_VERSION_2_0_functions }, +#if 0 + /* Support for GLSL 1.20 is currently broken in core Mesa. + */ + { "GL_ARB_shading_language_120", GL_VERSION_2_1_functions }, +#endif + { "GL_ARB_shadow", NULL }, + { "GL_ARB_texture_non_power_of_two", NULL }, + { "GL_ARB_vertex_shader", GL_ARB_vertex_shader_functions }, + { "GL_EXT_shadow_funcs", NULL }, + { "GL_EXT_stencil_two_side", GL_EXT_stencil_two_side_functions }, + { "GL_EXT_texture_sRGB", NULL }, + { "GL_EXT_vertex_array_bgra", NULL }, + { "GL_ATI_separate_stencil", GL_ATI_separate_stencil_functions }, + { "GL_ATI_texture_env_combine3", NULL }, + { NULL, NULL } +}; + + +static const struct dri_extension arb_oq_extensions[] = { + { NULL, NULL } +}; + + +static const struct dri_extension ttm_extensions[] = { + { "GL_ARB_pixel_buffer_object", NULL }, + { "GL_EXT_framebuffer_blit", GL_EXT_framebuffer_blit_functions }, + { "GL_EXT_framebuffer_object", GL_EXT_framebuffer_object_functions }, + { NULL, NULL } +}; + + +/** + * Initializes potential list of extensions if ctx == NULL, or actually enables + * extensions for a context. + */ +void +intelInitExtensions(GLcontext *ctx, GLboolean enable_imaging) +{ + struct intel_context *intel = ctx?intel_context(ctx):NULL; + + /* Disable imaging extension until convolution is working in teximage paths. + */ + enable_imaging = GL_FALSE; + + driInitExtensions(ctx, card_extensions, enable_imaging); + + if (intel == NULL || intel->ttm) + driInitExtensions(ctx, ttm_extensions, GL_FALSE); + + if (intel == NULL || IS_965(intel->intelScreen->deviceID)) + driInitExtensions(ctx, brw_extensions, GL_FALSE); +} |