*
**************************************************************************/
-#include "main/mfeatures.h"
+#include "main/version.h"
#include "intel_chipset.h"
#include "intel_context.h"
#include "intel_extensions.h"
+#include "intel_reg.h"
#include "utils.h"
-
-#define need_GL_ARB_ES2_compatibility
-#define need_GL_ARB_draw_elements_base_vertex
-#define need_GL_ARB_framebuffer_object
-#define need_GL_ARB_map_buffer_range
-#define need_GL_ARB_occlusion_query
-#define need_GL_ARB_point_parameters
-#define need_GL_ARB_shader_objects
-#define need_GL_ARB_sync
-#define need_GL_ARB_vertex_array_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_draw_buffers2
-#define need_GL_EXT_fog_coord
-#define need_GL_EXT_framebuffer_blit
-#define need_GL_EXT_framebuffer_multisample
-#define need_GL_EXT_framebuffer_object
-#define need_GL_EXT_gpu_program_parameters
-#define need_GL_EXT_point_parameters
-#define need_GL_EXT_provoking_vertex
-#define need_GL_EXT_secondary_color
-#define need_GL_EXT_separate_shader_objects
-#define need_GL_EXT_stencil_two_side
-#define need_GL_EXT_timer_query
-#define need_GL_APPLE_vertex_array_object
-#define need_GL_APPLE_object_purgeable
-#define need_GL_ATI_separate_stencil
-#define need_GL_ATI_envmap_bumpmap
-#define need_GL_NV_point_sprite
-#define need_GL_NV_vertex_program
-#define need_GL_OES_EGL_image
-#define need_GL_VERSION_2_0
-#define need_GL_VERSION_2_1
-
-#include "main/remap_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_ES2_compatibility", GL_ARB_ES2_compatibility_functions },
- { "GL_ARB_draw_elements_base_vertex", GL_ARB_draw_elements_base_vertex_functions },
- { "GL_ARB_explicit_attrib_location", NULL },
- { "GL_ARB_framebuffer_object", GL_ARB_framebuffer_object_functions},
- { "GL_ARB_half_float_pixel", NULL },
- { "GL_ARB_map_buffer_range", GL_ARB_map_buffer_range_functions },
- { "GL_ARB_multitexture", NULL },
- { "GL_ARB_pixel_buffer_object", NULL },
- { "GL_ARB_point_parameters", GL_ARB_point_parameters_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 },
- { "GL_ARB_sync", GL_ARB_sync_functions },
- { "GL_ARB_texture_border_clamp", NULL },
- { "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_array_object", GL_ARB_vertex_array_object_functions},
- { "GL_ARB_vertex_program", GL_ARB_vertex_program_functions },
- { "GL_ARB_vertex_shader", GL_ARB_vertex_shader_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_framebuffer_blit", GL_EXT_framebuffer_blit_functions },
- { "GL_EXT_framebuffer_object", GL_EXT_framebuffer_object_functions },
- { "GL_EXT_framebuffer_multisample", GL_EXT_framebuffer_multisample_functions },
- { "GL_EXT_fog_coord", GL_EXT_fog_coord_functions },
- { "GL_EXT_gpu_program_parameters", GL_EXT_gpu_program_parameters_functions },
- { "GL_EXT_packed_depth_stencil", NULL },
- { "GL_EXT_provoking_vertex", GL_EXT_provoking_vertex_functions },
- { "GL_EXT_secondary_color", GL_EXT_secondary_color_functions },
- { "GL_EXT_separate_shader_objects", GL_EXT_separate_shader_objects_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_APPLE_object_purgeable", GL_APPLE_object_purgeable_functions },
- { "GL_APPLE_vertex_array_object", GL_APPLE_vertex_array_object_functions},
- { "GL_MESA_pack_invert", NULL },
- { "GL_MESA_ycbcr_texture", NULL },
- { "GL_NV_blend_square", NULL },
- { "GL_NV_vertex_program", GL_NV_vertex_program_functions },
- { "GL_NV_vertex_program1_1", NULL },
-#if FEATURE_OES_EGL_image
- { "GL_OES_EGL_image", GL_OES_EGL_image_functions },
-#endif
- { NULL, NULL }
-};
-
-
-/** i915 / i945-only extensions */
-static const struct dri_extension i915_extensions[] = {
- { "GL_ARB_depth_texture", NULL },
- { "GL_ARB_fragment_program", NULL },
- { "GL_ARB_shadow", NULL },
- { "GL_ARB_texture_non_power_of_two", NULL },
- { "GL_ATI_separate_stencil", GL_ATI_separate_stencil_functions },
- { "GL_ATI_texture_env_combine3", NULL },
- { "GL_EXT_shadow_funcs", NULL },
- { "GL_EXT_stencil_two_side", GL_EXT_stencil_two_side_functions },
- { "GL_NV_texture_env_combine4", NULL },
- { NULL, NULL }
-};
-
-
-/** i965-only extensions */
-static const struct dri_extension brw_extensions[] = {
- { "GL_ARB_depth_clamp", NULL },
- { "GL_ARB_depth_texture", NULL },
- { "GL_ARB_fragment_coord_conventions", NULL },
- { "GL_ARB_fragment_program", NULL },
- { "GL_ARB_fragment_program_shadow", NULL },
- { "GL_ARB_fragment_shader", NULL },
- { "GL_ARB_half_float_vertex", NULL },
- { "GL_ARB_occlusion_query", GL_ARB_occlusion_query_functions },
- { "GL_ARB_point_sprite", NULL },
- { "GL_ARB_seamless_cube_map", NULL },
- { "GL_ARB_shadow", NULL },
-#ifdef TEXTURE_FLOAT_ENABLED
- { "GL_ARB_texture_float", NULL },
-#endif
- { "GL_MESA_texture_signed_rgba", NULL },
- { "GL_ARB_texture_non_power_of_two", NULL },
- { "GL_ARB_texture_rg", NULL },
- { "GL_EXT_draw_buffers2", GL_EXT_draw_buffers2_functions },
- { "GL_EXT_framebuffer_sRGB", NULL },
- { "GL_EXT_shadow_funcs", NULL },
- { "GL_EXT_stencil_two_side", GL_EXT_stencil_two_side_functions },
- { "GL_EXT_texture_sRGB", NULL },
- { "GL_EXT_texture_sRGB_decode", NULL },
- { "GL_EXT_texture_swizzle", NULL },
- { "GL_EXT_vertex_array_bgra", NULL },
- { "GL_ATI_envmap_bumpmap", GL_ATI_envmap_bumpmap_functions },
- { "GL_ATI_separate_stencil", GL_ATI_separate_stencil_functions },
- { "GL_ATI_texture_env_combine3", NULL },
- { "GL_NV_texture_env_combine4", NULL },
- { NULL, NULL }
-};
-
-static const struct dri_extension ironlake_extensions[] = {
- { "GL_EXT_timer_query", GL_EXT_timer_query_functions },
-};
-
-static const struct dri_extension arb_oq_extensions[] = {
- { "GL_ARB_occlusion_query", GL_ARB_occlusion_query_functions },
- { NULL, NULL }
-};
-
-
-static const struct dri_extension fragment_shader_extensions[] = {
- { "GL_ARB_fragment_shader", NULL },
- { NULL, NULL }
-};
-
-/**
- * \brief Get GLSL version from the environment.
- *
- * If the environment variable INTEL_GLSL_VERSION is set, convert its value
- * to an integer and return it. Otherwise, return the default version, 120.
- */
-static GLuint
-get_glsl_version()
-{
- const char * s = getenv("INTEL_GLSL_VERSION");
- if (s == NULL)
- return 120;
- else
- return (GLuint) atoi(s);
-}
-
/**
* Initializes potential list of extensions if ctx == NULL, or actually enables
* extensions for a context.
{
struct intel_context *intel = intel_context(ctx);
- driInitExtensions(ctx, card_extensions, GL_FALSE);
+ ctx->Extensions.ARB_draw_elements_base_vertex = true;
+ ctx->Extensions.ARB_explicit_attrib_location = true;
+ ctx->Extensions.ARB_framebuffer_object = true;
+ ctx->Extensions.ARB_half_float_pixel = true;
+ ctx->Extensions.ARB_internalformat_query = true;
+ ctx->Extensions.ARB_map_buffer_range = true;
+ ctx->Extensions.ARB_point_sprite = true;
+ ctx->Extensions.ARB_shader_objects = true;
+ ctx->Extensions.ARB_shading_language_100 = true;
+ ctx->Extensions.ARB_sync = true;
+ ctx->Extensions.ARB_texture_border_clamp = true;
+ ctx->Extensions.ARB_texture_cube_map = true;
+ ctx->Extensions.ARB_texture_env_combine = true;
+ ctx->Extensions.ARB_texture_env_crossbar = true;
+ ctx->Extensions.ARB_texture_env_dot3 = true;
+ ctx->Extensions.ARB_texture_storage = true;
+ ctx->Extensions.ARB_vertex_program = true;
+ ctx->Extensions.ARB_vertex_shader = true;
+ ctx->Extensions.EXT_blend_color = true;
+ ctx->Extensions.EXT_blend_equation_separate = true;
+ ctx->Extensions.EXT_blend_func_separate = true;
+ ctx->Extensions.EXT_blend_minmax = true;
+ ctx->Extensions.EXT_framebuffer_blit = true;
+ ctx->Extensions.EXT_framebuffer_object = true;
+ ctx->Extensions.EXT_fog_coord = true;
+ ctx->Extensions.EXT_gpu_program_parameters = true;
+ ctx->Extensions.EXT_packed_depth_stencil = true;
+ ctx->Extensions.EXT_pixel_buffer_object = true;
+ ctx->Extensions.EXT_point_parameters = true;
+ ctx->Extensions.EXT_provoking_vertex = true;
+ ctx->Extensions.EXT_secondary_color = true;
+ ctx->Extensions.EXT_separate_shader_objects = true;
+ ctx->Extensions.EXT_texture_env_dot3 = true;
+ ctx->Extensions.EXT_texture_filter_anisotropic = true;
+ ctx->Extensions.APPLE_object_purgeable = true;
+ ctx->Extensions.MESA_pack_invert = true;
+ ctx->Extensions.MESA_ycbcr_texture = true;
+ ctx->Extensions.NV_blend_square = true;
+ ctx->Extensions.NV_texture_rectangle = true;
+ ctx->Extensions.TDFX_texture_compression_FXT1 = true;
+ ctx->Extensions.OES_EGL_image = true;
+ ctx->Extensions.OES_draw_texture = true;
+
+ if (intel->gen >= 6)
+ ctx->Const.GLSLVersion = 140;
+ else
+ ctx->Const.GLSLVersion = 120;
+ _mesa_override_glsl_version(ctx);
+
+ if (intel->gen >= 6) {
+ ctx->Extensions.EXT_framebuffer_multisample = true;
+ ctx->Extensions.EXT_transform_feedback = true;
+ ctx->Extensions.ARB_blend_func_extended = !driQueryOptionb(&intel->optionCache, "disable_blend_func_extended");
+ ctx->Extensions.ARB_draw_buffers_blend = true;
+ ctx->Extensions.ARB_ES3_compatibility = true;
+ ctx->Extensions.ARB_uniform_buffer_object = true;
+ ctx->Extensions.ARB_texture_buffer_object = true;
+ ctx->Extensions.ARB_texture_buffer_object_rgb32 = true;
+ ctx->Extensions.ARB_texture_cube_map_array = true;
+ ctx->Extensions.OES_depth_texture_cube_map = true;
+ ctx->Extensions.ARB_shading_language_packing = true;
+ ctx->Extensions.ARB_texture_multisample = true;
+ ctx->Extensions.ARB_texture_storage_multisample = true;
+ }
- _mesa_map_function_array(GL_VERSION_2_1_functions);
+ if (intel->gen >= 5) {
+ ctx->Extensions.ARB_texture_query_lod = true;
+ ctx->Extensions.EXT_timer_query = true;
+ }
- ctx->Const.GLSLVersion = get_glsl_version();
+ if (intel->gen >= 6) {
+ uint64_t dummy;
+ /* Test if the kernel has the ioctl. */
+ if (drm_intel_reg_read(intel->bufmgr, TIMESTAMP, &dummy) == 0)
+ ctx->Extensions.ARB_timer_query = true;
+ }
- if (intel->gen >= 5)
- driInitExtensions(ctx, ironlake_extensions, GL_FALSE);
+ if (intel->gen >= 4) {
+ if (ctx->API == API_OPENGL_CORE)
+ ctx->Extensions.ARB_base_instance = true;
+ if (ctx->API != API_OPENGL_CORE)
+ ctx->Extensions.ARB_color_buffer_float = true;
+ ctx->Extensions.ARB_depth_buffer_float = true;
+ ctx->Extensions.ARB_depth_clamp = true;
+ ctx->Extensions.ARB_draw_instanced = true;
+ ctx->Extensions.ARB_instanced_arrays = true;
+ ctx->Extensions.ARB_fragment_coord_conventions = true;
+ ctx->Extensions.ARB_fragment_program_shadow = true;
+ ctx->Extensions.ARB_fragment_shader = true;
+ ctx->Extensions.ARB_half_float_vertex = true;
+ ctx->Extensions.ARB_occlusion_query = true;
+ ctx->Extensions.ARB_occlusion_query2 = true;
+ ctx->Extensions.ARB_point_sprite = true;
+ ctx->Extensions.ARB_seamless_cube_map = true;
+ ctx->Extensions.ARB_shader_bit_encoding = true;
+ ctx->Extensions.ARB_shader_texture_lod = true;
+ ctx->Extensions.ARB_texture_float = true;
+ ctx->Extensions.EXT_texture_shared_exponent = true;
+ ctx->Extensions.EXT_packed_float = true;
+ ctx->Extensions.ARB_texture_compression_rgtc = true;
+ ctx->Extensions.ARB_texture_rg = true;
+ ctx->Extensions.ARB_texture_rgb10_a2ui = true;
+ ctx->Extensions.ARB_vertex_type_2_10_10_10_rev = true;
+ ctx->Extensions.EXT_draw_buffers2 = true;
+ ctx->Extensions.EXT_framebuffer_sRGB = true;
+ ctx->Extensions.EXT_texture_array = true;
+ ctx->Extensions.EXT_texture_integer = true;
+ ctx->Extensions.EXT_texture_snorm = true;
+ ctx->Extensions.EXT_texture_swizzle = true;
+ ctx->Extensions.EXT_vertex_array_bgra = true;
+ ctx->Extensions.ATI_envmap_bumpmap = true;
+ ctx->Extensions.MESA_texture_array = true;
+ ctx->Extensions.NV_conditional_render = true;
+ ctx->Extensions.OES_compressed_ETC1_RGB8_texture = true;
+ ctx->Extensions.OES_standard_derivatives = true;
+ }
- if (intel->gen >= 4)
- driInitExtensions(ctx, brw_extensions, GL_FALSE);
+ if (intel->gen >= 3) {
+ ctx->Extensions.ARB_ES2_compatibility = true;
+ ctx->Extensions.ARB_depth_texture = true;
+ ctx->Extensions.ARB_fragment_program = true;
+ ctx->Extensions.ARB_shadow = true;
+ ctx->Extensions.ARB_texture_non_power_of_two = true;
+ ctx->Extensions.EXT_texture_sRGB = true;
+ ctx->Extensions.EXT_texture_sRGB_decode = true;
+ ctx->Extensions.EXT_shadow_funcs = true;
+ ctx->Extensions.EXT_stencil_two_side = true;
+ ctx->Extensions.ATI_separate_stencil = true;
+ ctx->Extensions.ATI_texture_env_combine3 = true;
+ ctx->Extensions.NV_texture_env_combine4 = true;
+ ctx->Extensions.ARB_fragment_shader = true;
+ ctx->Extensions.ARB_occlusion_query = true;
+ }
- if (intel->gen == 3) {
- driInitExtensions(ctx, i915_extensions, GL_FALSE);
+ if (intel->ctx.Mesa_DXTn
+ || driQueryOptionb(&intel->optionCache, "force_s3tc_enable"))
+ ctx->Extensions.EXT_texture_compression_s3tc = true;
- if (driQueryOptionb(&intel->optionCache, "fragment_shader"))
- driInitExtensions(ctx, fragment_shader_extensions, GL_FALSE);
+ ctx->Extensions.ANGLE_texture_compression_dxt = true;
- if (driQueryOptionb(&intel->optionCache, "stub_occlusion_query"))
- driInitExtensions(ctx, arb_oq_extensions, GL_FALSE);
+ if (intel->gen >= 4) {
+ ctx->Extensions.NV_primitive_restart = true;
}
}
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