mirror of
https://github.com/scratchfoundation/bgfx.git
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Adding webgl extensions.
This commit is contained in:
Branimir Karadžić
parent
aa9f65e377
commit
81a3e23841
1 changed files with 136 additions and 102 deletions
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@ -288,6 +288,9 @@ namespace bgfx
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KHR_debug,
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MOZ_WEBGL_compressed_texture_s3tc,
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MOZ_WEBGL_depth_texture,
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NVX_gpu_memory_info,
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OES_compressed_ETC1_RGB8_texture,
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@ -311,6 +314,13 @@ namespace bgfx
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OES_vertex_half_float,
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OES_vertex_type_10_10_10_2,
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WEBGL_compressed_texture_s3tc,
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WEBGL_depth_texture,
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WEBKIT_EXT_texture_filter_anisotropic,
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WEBKIT_WEBGL_compressed_texture_s3tc,
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WEBKIT_WEBGL_depth_texture,
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Count
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};
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@ -321,115 +331,125 @@ namespace bgfx
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static Extension s_extension[Extension::Count] =
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{
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{ "GL_ANGLE_depth_texture", false, true },
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{ "GL_ANGLE_framebuffer_blit", false, true },
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{ "GL_ANGLE_framebuffer_multisample", false, false },
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{ "GL_ANGLE_instanced_arrays", false, true },
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{ "GL_ANGLE_texture_compression_dxt1", false, true },
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{ "GL_ANGLE_texture_compression_dxt3", false, true },
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{ "GL_ANGLE_texture_compression_dxt5", false, true },
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{ "GL_ANGLE_translated_shader_source", false, true },
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{ "ANGLE_depth_texture", false, true },
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{ "ANGLE_framebuffer_blit", false, true },
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{ "ANGLE_framebuffer_multisample", false, false },
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{ "ANGLE_instanced_arrays", false, true },
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{ "ANGLE_texture_compression_dxt1", false, true },
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{ "ANGLE_texture_compression_dxt3", false, true },
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{ "ANGLE_texture_compression_dxt5", false, true },
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{ "ANGLE_translated_shader_source", false, true },
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{ "GL_APPLE_texture_format_BGRA8888", false, true },
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{ "GL_APPLE_texture_max_level", false, true },
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{ "GL_ARB_debug_label", false, true },
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{ "GL_ARB_debug_output", BGFX_CONFIG_RENDERER_OPENGL >= 43, true },
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{ "GL_ARB_depth_clamp", BGFX_CONFIG_RENDERER_OPENGL >= 32, true },
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{ "GL_ARB_draw_buffers_blend", BGFX_CONFIG_RENDERER_OPENGL >= 40, true },
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{ "GL_ARB_ES3_compatibility", BGFX_CONFIG_RENDERER_OPENGL >= 43, true },
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{ "GL_ARB_framebuffer_object", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "GL_ARB_framebuffer_sRGB", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "GL_ARB_get_program_binary", BGFX_CONFIG_RENDERER_OPENGL >= 41, true },
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{ "GL_ARB_half_float_pixel", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "GL_ARB_half_float_vertex", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "GL_ARB_instanced_arrays", BGFX_CONFIG_RENDERER_OPENGL >= 33, true },
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{ "GL_ARB_map_buffer_range", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "GL_ARB_multisample", false, true },
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{ "GL_ARB_sampler_objects", BGFX_CONFIG_RENDERER_OPENGL >= 33, true },
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{ "GL_ARB_seamless_cube_map", BGFX_CONFIG_RENDERER_OPENGL >= 32, true },
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{ "GL_ARB_shader_texture_lod", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "GL_ARB_texture_compression_rgtc", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "GL_ARB_texture_float", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "GL_ARB_texture_multisample", BGFX_CONFIG_RENDERER_OPENGL >= 32, true },
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{ "GL_ARB_texture_storage", BGFX_CONFIG_RENDERER_OPENGL >= 42, true },
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{ "GL_ARB_texture_swizzle", BGFX_CONFIG_RENDERER_OPENGL >= 33, true },
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{ "GL_ARB_timer_query", BGFX_CONFIG_RENDERER_OPENGL >= 33, true },
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{ "GL_ARB_uniform_buffer_object", BGFX_CONFIG_RENDERER_OPENGL >= 31, true },
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{ "GL_ARB_vertex_array_object", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "GL_ARB_vertex_type_2_10_10_10_rev", false, true },
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{ "APPLE_texture_format_BGRA8888", false, true },
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{ "APPLE_texture_max_level", false, true },
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{ "GL_ATI_meminfo", false, true },
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{ "ARB_debug_label", false, true },
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{ "ARB_debug_output", BGFX_CONFIG_RENDERER_OPENGL >= 43, true },
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{ "ARB_depth_clamp", BGFX_CONFIG_RENDERER_OPENGL >= 32, true },
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{ "ARB_draw_buffers_blend", BGFX_CONFIG_RENDERER_OPENGL >= 40, true },
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{ "ARB_ES3_compatibility", BGFX_CONFIG_RENDERER_OPENGL >= 43, true },
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{ "ARB_framebuffer_object", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "ARB_framebuffer_sRGB", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "ARB_get_program_binary", BGFX_CONFIG_RENDERER_OPENGL >= 41, true },
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{ "ARB_half_float_pixel", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "ARB_half_float_vertex", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "ARB_instanced_arrays", BGFX_CONFIG_RENDERER_OPENGL >= 33, true },
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{ "ARB_map_buffer_range", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "ARB_multisample", false, true },
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{ "ARB_sampler_objects", BGFX_CONFIG_RENDERER_OPENGL >= 33, true },
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{ "ARB_seamless_cube_map", BGFX_CONFIG_RENDERER_OPENGL >= 32, true },
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{ "ARB_shader_texture_lod", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "ARB_texture_compression_rgtc", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "ARB_texture_float", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "ARB_texture_multisample", BGFX_CONFIG_RENDERER_OPENGL >= 32, true },
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{ "ARB_texture_storage", BGFX_CONFIG_RENDERER_OPENGL >= 42, true },
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{ "ARB_texture_swizzle", BGFX_CONFIG_RENDERER_OPENGL >= 33, true },
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{ "ARB_timer_query", BGFX_CONFIG_RENDERER_OPENGL >= 33, true },
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{ "ARB_uniform_buffer_object", BGFX_CONFIG_RENDERER_OPENGL >= 31, true },
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{ "ARB_vertex_array_object", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "ARB_vertex_type_2_10_10_10_rev", false, true },
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{ "GL_CHROMIUM_depth_texture", false, true },
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{ "GL_CHROMIUM_framebuffer_multisample", false, true },
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{ "GL_CHROMIUM_texture_compression_dxt3", false, true },
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{ "GL_CHROMIUM_texture_compression_dxt5", false, true },
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{ "ATI_meminfo", false, true },
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{ "GL_EXT_bgra", false, true },
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{ "GL_EXT_blend_color", BGFX_CONFIG_RENDERER_OPENGL >= 31, true },
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{ "GL_EXT_blend_minmax", BGFX_CONFIG_RENDERER_OPENGL >= 14, true },
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{ "GL_EXT_blend_subtract", BGFX_CONFIG_RENDERER_OPENGL >= 14, true },
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{ "GL_EXT_debug_label", false, true },
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{ "GL_EXT_debug_marker", false, true },
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{ "GL_EXT_frag_depth", false, true }, // GLES2 extension.
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{ "GL_EXT_framebuffer_blit", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "GL_EXT_framebuffer_object", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "GL_EXT_framebuffer_sRGB", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "GL_EXT_occlusion_query_boolean", false, true },
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{ "GL_EXT_read_format_bgra", false, true },
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{ "GL_EXT_shader_texture_lod", false, true }, // GLES2 extension.
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{ "GL_EXT_shadow_samplers", false, true },
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{ "GL_EXT_texture_array", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "GL_EXT_texture_compression_dxt1", false, true },
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{ "GL_EXT_texture_compression_latc", false, true },
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{ "GL_EXT_texture_compression_rgtc", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "GL_EXT_texture_compression_s3tc", false, true },
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{ "GL_EXT_texture_filter_anisotropic", false, true },
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{ "GL_EXT_texture_format_BGRA8888", false, true },
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{ "GL_EXT_texture_sRGB", false, true },
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{ "GL_EXT_texture_storage", false, true },
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{ "GL_EXT_texture_swizzle", false, true },
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{ "GL_EXT_texture_type_2_10_10_10_REV", false, true },
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{ "GL_EXT_timer_query", false, true },
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{ "GL_EXT_unpack_subimage", false, true },
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{ "CHROMIUM_depth_texture", false, true },
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{ "CHROMIUM_framebuffer_multisample", false, true },
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{ "CHROMIUM_texture_compression_dxt3", false, true },
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{ "CHROMIUM_texture_compression_dxt5", false, true },
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{ "GL_GOOGLE_depth_texture", false, true },
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{ "EXT_bgra", false, true },
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{ "EXT_blend_color", BGFX_CONFIG_RENDERER_OPENGL >= 31, true },
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{ "EXT_blend_minmax", BGFX_CONFIG_RENDERER_OPENGL >= 14, true },
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{ "EXT_blend_subtract", BGFX_CONFIG_RENDERER_OPENGL >= 14, true },
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{ "EXT_debug_label", false, true },
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{ "EXT_debug_marker", false, true },
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{ "EXT_frag_depth", false, true }, // GLES2 extension.
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{ "EXT_framebuffer_blit", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "EXT_framebuffer_object", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "EXT_framebuffer_sRGB", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "EXT_occlusion_query_boolean", false, true },
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{ "EXT_read_format_bgra", false, true },
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{ "EXT_shader_texture_lod", false, true }, // GLES2 extension.
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{ "EXT_shadow_samplers", false, true },
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{ "EXT_texture_array", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "EXT_texture_compression_dxt1", false, true },
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{ "EXT_texture_compression_latc", false, true },
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{ "EXT_texture_compression_rgtc", BGFX_CONFIG_RENDERER_OPENGL >= 30, true },
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{ "EXT_texture_compression_s3tc", false, true },
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{ "EXT_texture_filter_anisotropic", false, true },
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{ "EXT_texture_format_BGRA8888", false, true },
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{ "EXT_texture_sRGB", false, true },
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{ "EXT_texture_storage", false, true },
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{ "EXT_texture_swizzle", false, true },
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{ "EXT_texture_type_2_10_10_10_REV", false, true },
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{ "EXT_timer_query", false, true },
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{ "EXT_unpack_subimage", false, true },
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{ "GL_GREMEDY_string_marker", false, true },
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{ "GL_GREMEDY_frame_terminator", false, true },
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{ "GOOGLE_depth_texture", false, true },
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{ "GL_IMG_multisampled_render_to_texture", false, true },
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{ "GL_IMG_read_format", false, true },
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{ "GL_IMG_shader_binary", false, true },
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{ "GL_IMG_texture_compression_pvrtc", false, true },
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{ "GL_IMG_texture_compression_pvrtc2", false, true },
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{ "GL_IMG_texture_format_BGRA8888", false, true },
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{ "GREMEDY_string_marker", false, true },
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{ "GREMEDY_frame_terminator", false, true },
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{ "GL_KHR_debug", BGFX_CONFIG_RENDERER_OPENGL >= 43, true },
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{ "IMG_multisampled_render_to_texture", false, true },
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{ "IMG_read_format", false, true },
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{ "IMG_shader_binary", false, true },
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{ "IMG_texture_compression_pvrtc", false, true },
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{ "IMG_texture_compression_pvrtc2", false, true },
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{ "IMG_texture_format_BGRA8888", false, true },
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{ "GL_NVX_gpu_memory_info", false, true },
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{ "KHR_debug", BGFX_CONFIG_RENDERER_OPENGL >= 43, true },
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{ "GL_OES_compressed_ETC1_RGB8_texture", false, true },
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{ "GL_OES_depth24", false, true },
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{ "GL_OES_depth32", false, true },
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{ "GL_OES_depth_texture", false, true },
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{ "GL_OES_fragment_precision_high", false, true },
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{ "GL_OES_get_program_binary", false, true },
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{ "GL_OES_required_internalformat", false, true },
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{ "GL_OES_packed_depth_stencil", false, true },
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{ "GL_OES_read_format", false, true },
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{ "GL_OES_rgb8_rgba8", false, true },
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{ "GL_OES_standard_derivatives", false, true },
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{ "GL_OES_texture_3D", false, true },
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{ "GL_OES_texture_float", false, true },
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{ "GL_OES_texture_float_linear", false, true },
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{ "GL_OES_texture_npot", false, true },
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{ "GL_OES_texture_half_float", false, true },
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{ "GL_OES_texture_half_float_linear", false, true },
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{ "GL_OES_vertex_array_object", false, !BX_PLATFORM_IOS },
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{ "GL_OES_vertex_half_float", false, true },
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{ "GL_OES_vertex_type_10_10_10_2", false, true },
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{ "MOZ_WEBGL_compressed_texture_s3tc", false, true },
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{ "MOZ_WEBGL_depth_texture", false, true },
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{ "NVX_gpu_memory_info", false, true },
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{ "OES_compressed_ETC1_RGB8_texture", false, true },
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{ "OES_depth24", false, true },
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{ "OES_depth32", false, true },
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{ "OES_depth_texture", false, true },
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{ "OES_fragment_precision_high", false, true },
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{ "OES_get_program_binary", false, true },
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{ "OES_required_internalformat", false, true },
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{ "OES_packed_depth_stencil", false, true },
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{ "OES_read_format", false, true },
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{ "OES_rgb8_rgba8", false, true },
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{ "OES_standard_derivatives", false, true },
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{ "OES_texture_3D", false, true },
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{ "OES_texture_float", false, true },
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{ "OES_texture_float_linear", false, true },
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{ "OES_texture_npot", false, true },
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{ "OES_texture_half_float", false, true },
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{ "OES_texture_half_float_linear", false, true },
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{ "OES_vertex_array_object", false, !BX_PLATFORM_IOS },
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{ "OES_vertex_half_float", false, true },
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{ "OES_vertex_type_10_10_10_2", false, true },
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{ "WEBGL_compressed_texture_s3tc", false, true },
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{ "WEBGL_depth_texture", false, true },
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{ "WEBKIT_EXT_texture_filter_anisotropic", false, true },
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{ "WEBKIT_WEBGL_compressed_texture_s3tc", false, true },
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{ "WEBKIT_WEBGL_depth_texture", false, true },
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};
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static const char* s_ARB_shader_texture_lod[] =
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@ -1049,9 +1069,15 @@ namespace bgfx
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{
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Extension& extension = s_extension[ii];
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if (!extension.m_supported
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&& extension.m_initialize)
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&& extension.m_initialize)
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{
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if (0 == strcmp(name, extension.m_name) )
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const char* ext = name;
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if (0 == strncmp(ext, "GL_", 3) ) // skip GL_
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{
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ext += 3;
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}
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if (0 == strcmp(ext, extension.m_name) )
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{
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extension.m_supported = true;
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supported = true;
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@ -1078,7 +1104,12 @@ namespace bgfx
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}
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}
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bool bc123Supported = s_extension[Extension::EXT_texture_compression_s3tc].m_supported;
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bool bc123Supported = 0
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|| s_extension[Extension::EXT_texture_compression_s3tc].m_supported
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|| s_extension[Extension::MOZ_WEBGL_compressed_texture_s3tc].m_supported
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|| s_extension[Extension::WEBGL_compressed_texture_s3tc].m_supported
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|| s_extension[Extension::WEBKIT_WEBGL_compressed_texture_s3tc].m_supported
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;
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s_textureFormat[TextureFormat::BC1].m_supported |= bc123Supported
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|| s_extension[Extension::ANGLE_texture_compression_dxt1].m_supported
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|| s_extension[Extension::EXT_texture_compression_dxt1].m_supported
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@ -1231,6 +1262,9 @@ namespace bgfx
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|| s_extension[Extension::CHROMIUM_depth_texture].m_supported
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|| s_extension[Extension::GOOGLE_depth_texture].m_supported
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|| s_extension[Extension::OES_depth_texture].m_supported
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|| s_extension[Extension::MOZ_WEBGL_depth_texture].m_supported
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|| s_extension[Extension::WEBGL_depth_texture].m_supported
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|| s_extension[Extension::WEBKIT_WEBGL_depth_texture].m_supported
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;
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g_caps.supported |= m_depthTextureSupport
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