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28 #include "main/extensions.h"

29 #include "main/mfeatures.h"

31 #include "intel_extensions.h"

33 static const char *es2_extensions[] = {

34 /* Used by mesa internally (cf all_mesa_extensions in ../common/utils.c) */

35 "GL_ARB_draw_buffers",

36 "GL_ARB_multisample",

37 "GL_ARB_texture_compression",

38 "GL_ARB_transpose_matrix",

39 "GL_ARB_vertex_buffer_object",

40 "GL_ARB_window_pos",

41 "GL_EXT_blend_func_separate",

42 "GL_EXT_compiled_vertex_array",

43 "GL_EXT_framebuffer_blit",

44 "GL_EXT_multi_draw_arrays",

45 "GL_EXT_polygon_offset",

46 "GL_EXT_texture_object",

47 "GL_EXT_vertex_array",

48 "GL_IBM_multimode_draw_arrays",

49 "GL_MESA_window_pos",

50 "GL_NV_vertex_program",

52 /* Required by GLES2 */

53 "GL_ARB_fragment_program",

54 "GL_ARB_fragment_shader",

55 "GL_ARB_multitexture",

56 "GL_ARB_shader_objects",

57 "GL_ARB_texture_cube_map",

58 "GL_ARB_texture_mirrored_repeat",

59 "GL_ARB_texture_non_power_of_two",

60 "GL_ARB_vertex_shader",

61 "GL_EXT_blend_color",

62 "GL_EXT_blend_equation_separate",

63 "GL_EXT_blend_minmax",

64 "GL_EXT_blend_subtract",

65 "GL_EXT_stencil_wrap",

66 "GL_NV_blend_square",

68 /* Optional GLES2 */

69 "GL_ARB_framebuffer_object",

70 "GL_EXT_texture_filter_anisotropic",

71 "GL_ARB_depth_texture",

72 "GL_EXT_packed_depth_stencil",

73 "GL_EXT_framebuffer_object",

74 "GL_EXT_texture_format_BGRA8888",

76 #if FEATURE_OES_EGL_image

77 "GL_OES_EGL_image",

78 #endif

80 NULL,

81 };

83 /**

84 * \brief Extensions to disable.

85 *

86 * These extensions must be manually disabled because they may have been

87 * enabled by default.

88 */

89 static const char* es2_extensions_disabled[] = {

90 "GL_OES_standard_derivatives",

91 NULL,

92 };

94 /**

95 * Initializes potential list of extensions if ctx == NULL, or actually enables

96 * extensions for a context.

97 */

98 void

 intelInitExtensionsES2(struct gl_context *ctx)

100 {

101 int i;

102

103 /* Can't use driInitExtensions() since it uses extensions from

104 * main/remap_helper.h when called the first time. */

105

    for (i = 0; es2_extensions[i]; i++)

       _mesa_enable_extension(ctx, es2_extensions[i]);

    for (i = 0; es2_extensions_disabled[i]; i++)

       _mesa_disable_extension(ctx, es2_extensions_disabled[i]);

110 }