| /* |
| * Copyright 2003 VMware, Inc. |
| * 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, sublicense, 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 NONINFRINGEMENT. |
| * IN NO EVENT SHALL VMWARE 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 "main/version.h" |
| |
| #include "brw_context.h" |
| #include "brw_defines.h" |
| #include "intel_batchbuffer.h" |
| |
| /** |
| * Initializes potential list of extensions if ctx == NULL, or actually enables |
| * extensions for a context. |
| */ |
| void |
| intelInitExtensions(struct gl_context *ctx) |
| { |
| struct brw_context *brw = brw_context(ctx); |
| |
| assert(brw->gen >= 4); |
| |
| ctx->Extensions.ARB_arrays_of_arrays = true; |
| ctx->Extensions.ARB_buffer_storage = true; |
| ctx->Extensions.ARB_clear_texture = true; |
| ctx->Extensions.ARB_clip_control = true; |
| ctx->Extensions.ARB_copy_image = true; |
| ctx->Extensions.ARB_depth_buffer_float = true; |
| ctx->Extensions.ARB_depth_clamp = true; |
| ctx->Extensions.ARB_depth_texture = true; |
| ctx->Extensions.ARB_draw_elements_base_vertex = true; |
| ctx->Extensions.ARB_draw_instanced = true; |
| ctx->Extensions.ARB_ES2_compatibility = true; |
| ctx->Extensions.ARB_explicit_attrib_location = true; |
| ctx->Extensions.ARB_explicit_uniform_location = true; |
| ctx->Extensions.ARB_fragment_coord_conventions = true; |
| ctx->Extensions.ARB_fragment_program = true; |
| ctx->Extensions.ARB_fragment_program_shadow = true; |
| ctx->Extensions.ARB_fragment_shader = true; |
| ctx->Extensions.ARB_framebuffer_object = true; |
| ctx->Extensions.ARB_half_float_vertex = true; |
| ctx->Extensions.ARB_instanced_arrays = true; |
| ctx->Extensions.ARB_internalformat_query = true; |
| ctx->Extensions.ARB_internalformat_query2 = true; |
| ctx->Extensions.ARB_map_buffer_range = true; |
| ctx->Extensions.ARB_occlusion_query = true; |
| ctx->Extensions.ARB_occlusion_query2 = true; |
| ctx->Extensions.ARB_pipeline_statistics_query = 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_draw_parameters = true; |
| ctx->Extensions.ARB_shader_texture_lod = true; |
| ctx->Extensions.ARB_shading_language_packing = true; |
| ctx->Extensions.ARB_shadow = true; |
| ctx->Extensions.ARB_sync = true; |
| ctx->Extensions.ARB_texture_border_clamp = true; |
| ctx->Extensions.ARB_texture_compression_rgtc = 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_float = true; |
| ctx->Extensions.ARB_texture_mirror_clamp_to_edge = true; |
| ctx->Extensions.ARB_texture_non_power_of_two = true; |
| ctx->Extensions.ARB_texture_rg = true; |
| ctx->Extensions.ARB_texture_rgb10_a2ui = true; |
| ctx->Extensions.ARB_vertex_program = true; |
| ctx->Extensions.ARB_vertex_shader = true; |
| ctx->Extensions.ARB_vertex_type_2_10_10_10_rev = true; |
| ctx->Extensions.ARB_vertex_type_10f_11f_11f_rev = 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_draw_buffers2 = true; |
| ctx->Extensions.EXT_framebuffer_sRGB = true; |
| ctx->Extensions.EXT_gpu_program_parameters = true; |
| ctx->Extensions.EXT_packed_float = true; |
| ctx->Extensions.EXT_pixel_buffer_object = true; |
| ctx->Extensions.EXT_point_parameters = true; |
| ctx->Extensions.EXT_polygon_offset_clamp = true; |
| ctx->Extensions.EXT_provoking_vertex = true; |
| ctx->Extensions.EXT_stencil_two_side = true; |
| ctx->Extensions.EXT_texture_array = true; |
| ctx->Extensions.EXT_texture_env_dot3 = true; |
| ctx->Extensions.EXT_texture_filter_anisotropic = true; |
| ctx->Extensions.EXT_texture_integer = true; |
| ctx->Extensions.EXT_texture_shared_exponent = true; |
| ctx->Extensions.EXT_texture_snorm = true; |
| ctx->Extensions.EXT_texture_sRGB = true; |
| ctx->Extensions.EXT_texture_sRGB_decode = true; |
| ctx->Extensions.EXT_texture_swizzle = true; |
| ctx->Extensions.EXT_vertex_array_bgra = true; |
| ctx->Extensions.KHR_robustness = true; |
| ctx->Extensions.AMD_seamless_cubemap_per_texture = true; |
| ctx->Extensions.APPLE_object_purgeable = true; |
| ctx->Extensions.ATI_separate_stencil = true; |
| ctx->Extensions.ATI_texture_env_combine3 = true; |
| ctx->Extensions.MESA_pack_invert = true; |
| ctx->Extensions.NV_conditional_render = true; |
| ctx->Extensions.NV_primitive_restart = true; |
| ctx->Extensions.NV_texture_barrier = true; |
| ctx->Extensions.NV_texture_env_combine4 = true; |
| ctx->Extensions.NV_texture_rectangle = true; |
| ctx->Extensions.TDFX_texture_compression_FXT1 = true; |
| ctx->Extensions.OES_compressed_ETC1_RGB8_texture = true; |
| ctx->Extensions.OES_draw_texture = true; |
| ctx->Extensions.OES_EGL_image = true; |
| ctx->Extensions.OES_EGL_image_external = true; |
| ctx->Extensions.OES_standard_derivatives = true; |
| ctx->Extensions.OES_texture_float = true; |
| ctx->Extensions.OES_texture_float_linear = true; |
| ctx->Extensions.OES_texture_half_float = true; |
| ctx->Extensions.OES_texture_half_float_linear = true; |
| |
| if (brw->gen >= 8) |
| ctx->Const.GLSLVersion = 450; |
| else if (brw->is_haswell && can_do_pipelined_register_writes(brw->screen)) |
| ctx->Const.GLSLVersion = 450; |
| else if (brw->gen >= 6) |
| ctx->Const.GLSLVersion = 330; |
| else |
| ctx->Const.GLSLVersion = 120; |
| _mesa_override_glsl_version(&ctx->Const); |
| |
| ctx->Extensions.EXT_shader_integer_mix = ctx->Const.GLSLVersion >= 130; |
| ctx->Extensions.MESA_shader_integer_functions = ctx->Const.GLSLVersion >= 130; |
| |
| if (brw->is_g4x || brw->gen >= 5) { |
| ctx->Extensions.MESA_shader_framebuffer_fetch_non_coherent = true; |
| ctx->Extensions.KHR_blend_equation_advanced = true; |
| } |
| |
| if (brw->gen >= 5) { |
| ctx->Extensions.ARB_texture_query_levels = ctx->Const.GLSLVersion >= 130; |
| ctx->Extensions.ARB_texture_query_lod = true; |
| ctx->Extensions.EXT_timer_query = true; |
| } |
| |
| if (brw->gen >= 6) { |
| ctx->Extensions.ARB_blend_func_extended = |
| !driQueryOptionb(&brw->optionCache, "disable_blend_func_extended"); |
| ctx->Extensions.ARB_conditional_render_inverted = true; |
| ctx->Extensions.ARB_cull_distance = true; |
| ctx->Extensions.ARB_draw_buffers_blend = true; |
| ctx->Extensions.ARB_enhanced_layouts = true; |
| ctx->Extensions.ARB_ES3_compatibility = true; |
| ctx->Extensions.ARB_fragment_layer_viewport = true; |
| ctx->Extensions.ARB_sample_shading = true; |
| ctx->Extensions.ARB_shading_language_420pack = true; |
| ctx->Extensions.ARB_texture_buffer_object = true; |
| ctx->Extensions.ARB_texture_buffer_object_rgb32 = true; |
| ctx->Extensions.ARB_texture_buffer_range = true; |
| ctx->Extensions.ARB_texture_cube_map_array = true; |
| ctx->Extensions.ARB_texture_gather = true; |
| ctx->Extensions.ARB_texture_multisample = true; |
| ctx->Extensions.ARB_uniform_buffer_object = true; |
| |
| ctx->Extensions.AMD_vertex_shader_layer = true; |
| ctx->Extensions.EXT_framebuffer_multisample = true; |
| ctx->Extensions.EXT_framebuffer_multisample_blit_scaled = true; |
| ctx->Extensions.EXT_transform_feedback = true; |
| ctx->Extensions.OES_depth_texture_cube_map = true; |
| ctx->Extensions.OES_sample_variables = true; |
| |
| ctx->Extensions.ARB_timer_query = brw->screen->hw_has_timestamp; |
| |
| /* Only enable this in core profile because other parts of Mesa behave |
| * slightly differently when the extension is enabled. |
| */ |
| if (ctx->API == API_OPENGL_CORE) { |
| ctx->Extensions.ARB_shader_subroutine = true; |
| ctx->Extensions.ARB_shader_viewport_layer_array = true; |
| ctx->Extensions.ARB_viewport_array = true; |
| ctx->Extensions.AMD_vertex_shader_viewport_index = true; |
| } |
| } |
| |
| brw->predicate.supported = false; |
| |
| if (brw->gen >= 7) { |
| ctx->Extensions.ARB_conservative_depth = true; |
| ctx->Extensions.ARB_derivative_control = true; |
| ctx->Extensions.ARB_framebuffer_no_attachments = true; |
| ctx->Extensions.ARB_gpu_shader5 = true; |
| ctx->Extensions.ARB_shader_atomic_counters = true; |
| ctx->Extensions.ARB_shader_atomic_counter_ops = true; |
| ctx->Extensions.ARB_shader_clock = true; |
| ctx->Extensions.ARB_shader_image_load_store = true; |
| ctx->Extensions.ARB_shader_image_size = true; |
| ctx->Extensions.ARB_shader_texture_image_samples = true; |
| ctx->Extensions.ARB_tessellation_shader = true; |
| ctx->Extensions.ARB_texture_compression_bptc = true; |
| ctx->Extensions.ARB_texture_view = true; |
| ctx->Extensions.ARB_shader_storage_buffer_object = true; |
| ctx->Extensions.EXT_shader_samples_identical = true; |
| ctx->Extensions.OES_primitive_bounding_box = true; |
| ctx->Extensions.OES_texture_buffer = true; |
| |
| if (can_do_pipelined_register_writes(brw->screen)) { |
| ctx->Extensions.ARB_draw_indirect = true; |
| ctx->Extensions.ARB_transform_feedback2 = true; |
| ctx->Extensions.ARB_transform_feedback3 = true; |
| ctx->Extensions.ARB_transform_feedback_instanced = true; |
| |
| if (can_do_compute_dispatch(brw->screen) && |
| ctx->Const.MaxComputeWorkGroupSize[0] >= 1024) { |
| ctx->Extensions.ARB_compute_shader = true; |
| ctx->Extensions.ARB_ES3_1_compatibility = |
| brw->gen >= 8 || brw->is_haswell; |
| } |
| |
| if (can_do_predicate_writes(brw->screen)) |
| brw->predicate.supported = true; |
| } |
| } |
| |
| if (brw->gen >= 8 || brw->is_haswell) { |
| ctx->Extensions.ARB_gpu_shader_fp64 = true; |
| ctx->Extensions.ARB_shader_precision = true; |
| ctx->Extensions.ARB_stencil_texturing = true; |
| ctx->Extensions.ARB_texture_stencil8 = true; |
| ctx->Extensions.ARB_vertex_attrib_64bit = true; |
| ctx->Extensions.OES_geometry_shader = true; |
| ctx->Extensions.OES_texture_cube_map_array = true; |
| ctx->Extensions.OES_viewport_array = true; |
| } |
| |
| if (brw->gen >= 8 || brw->is_haswell || brw->is_baytrail) { |
| ctx->Extensions.ARB_robust_buffer_access_behavior = true; |
| } |
| |
| if (can_do_mi_math_and_lrr(brw->screen)) { |
| ctx->Extensions.ARB_query_buffer_object = true; |
| } |
| |
| if (brw->gen >= 8 || brw->is_baytrail) { |
| /* For now, we only enable OES_copy_image on platforms that support |
| * ETC2 natively in hardware. We would need more hacks to support it |
| * elsewhere. |
| */ |
| ctx->Extensions.OES_copy_image = true; |
| } |
| |
| if (brw->gen >= 8) { |
| ctx->Extensions.ARB_ES3_2_compatibility = true; |
| } |
| |
| if (brw->gen >= 9) { |
| ctx->Extensions.ANDROID_extension_pack_es31a = true; |
| ctx->Extensions.ARB_shader_stencil_export = true; |
| ctx->Extensions.KHR_blend_equation_advanced_coherent = true; |
| ctx->Extensions.KHR_texture_compression_astc_ldr = true; |
| ctx->Extensions.KHR_texture_compression_astc_sliced_3d = true; |
| ctx->Extensions.INTEL_conservative_rasterization = true; |
| ctx->Extensions.MESA_shader_framebuffer_fetch = true; |
| ctx->Extensions.ARB_post_depth_coverage = true; |
| } |
| |
| 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; |
| |
| if (ctx->Mesa_DXTn || driQueryOptionb(&brw->optionCache, "force_s3tc_enable")) |
| ctx->Extensions.EXT_texture_compression_s3tc = true; |
| |
| ctx->Extensions.ANGLE_texture_compression_dxt = true; |
| } |