return ARB_compute_shader_enable || is_version(430, 310);
}
+ bool has_shader_io_blocks() const
+ {
+ /* The OES_geometry_shader_specification says:
+ *
+ * "If the OES_geometry_shader extension is enabled, the
+ * OES_shader_io_blocks extension is also implicitly enabled."
+ *
+ * The OES_tessellation_shader extension has similar wording.
+ */
+ return OES_shader_io_blocks_enable ||
+ EXT_shader_io_blocks_enable ||
+ OES_geometry_shader_enable ||
+ EXT_geometry_shader_enable ||
+ OES_tessellation_shader_enable ||
+ EXT_tessellation_shader_enable ||
+
+ is_version(150, 320);
+ }
+
bool has_geometry_shader() const
{
- return OES_geometry_shader_enable || is_version(150, 320);
+ return OES_geometry_shader_enable || EXT_geometry_shader_enable ||
+ is_version(150, 320);
+ }
+
+ bool has_tessellation_shader() const
+ {
+ return ARB_tessellation_shader_enable ||
+ OES_tessellation_shader_enable ||
+ EXT_tessellation_shader_enable ||
+ is_version(400, 320);
+ }
+
+ bool has_clip_distance() const
+ {
+ return EXT_clip_cull_distance_enable || is_version(130, 0);
+ }
+
+ bool has_cull_distance() const
+ {
+ return EXT_clip_cull_distance_enable ||
+ ARB_cull_distance_enable ||
+ is_version(450, 0);
+ }
+
+ bool has_framebuffer_fetch() const
+ {
+ return EXT_shader_framebuffer_fetch_enable ||
+ MESA_shader_framebuffer_fetch_enable ||
+ MESA_shader_framebuffer_fetch_non_coherent_enable;
+ }
+
+ bool has_texture_cube_map_array() const
+ {
+ return ARB_texture_cube_map_array_enable ||
+ EXT_texture_cube_map_array_enable ||
+ OES_texture_cube_map_array_enable ||
+ is_version(400, 320);
}
void process_version_directive(YYLTYPE *locp, int version,
unsigned num_supported_versions;
struct {
unsigned ver;
+ uint8_t gl_ver;
bool es;
- } supported_versions[15];
+ } supported_versions[16];
bool es_shader;
unsigned language_version;
unsigned forced_language_version;
+ bool zero_init;
+ unsigned gl_version;
gl_shader_stage stage;
/**
/* ARB_draw_buffers */
unsigned MaxDrawBuffers;
+ /* ARB_enhanced_layouts */
+ unsigned MaxTransformFeedbackBuffers;
+ unsigned MaxTransformFeedbackInterleavedComponents;
+
/* ARB_blend_func_extended */
unsigned MaxDualSourceDrawBuffers;
unsigned MaxAtomicCounterBufferSize;
/* ARB_compute_shader */
+ unsigned MaxComputeAtomicCounterBuffers;
+ unsigned MaxComputeAtomicCounters;
+ unsigned MaxComputeImageUniforms;
+ unsigned MaxComputeTextureImageUnits;
+ unsigned MaxComputeUniformComponents;
unsigned MaxComputeWorkGroupCount[3];
unsigned MaxComputeWorkGroupSize[3];
unsigned MaxTessControlTotalOutputComponents;
unsigned MaxTessControlUniformComponents;
unsigned MaxTessEvaluationUniformComponents;
+
+ /* GL 4.5 / OES_sample_variables */
+ unsigned MaxSamples;
} Const;
/**
/*@{*/
/* ARB extensions go here, sorted alphabetically.
*/
+ bool ARB_ES3_1_compatibility_enable;
+ bool ARB_ES3_1_compatibility_warn;
+ bool ARB_ES3_2_compatibility_enable;
+ bool ARB_ES3_2_compatibility_warn;
bool ARB_arrays_of_arrays_enable;
bool ARB_arrays_of_arrays_warn;
bool ARB_compute_shader_enable;
bool ARB_compute_shader_warn;
bool ARB_conservative_depth_enable;
bool ARB_conservative_depth_warn;
+ bool ARB_cull_distance_enable;
+ bool ARB_cull_distance_warn;
bool ARB_derivative_control_enable;
bool ARB_derivative_control_warn;
bool ARB_draw_buffers_enable;
bool ARB_sample_shading_warn;
bool ARB_separate_shader_objects_enable;
bool ARB_separate_shader_objects_warn;
+ bool ARB_shader_atomic_counter_ops_enable;
+ bool ARB_shader_atomic_counter_ops_warn;
bool ARB_shader_atomic_counters_enable;
bool ARB_shader_atomic_counters_warn;
bool ARB_shader_bit_encoding_enable;
bool ARB_shader_clock_warn;
bool ARB_shader_draw_parameters_enable;
bool ARB_shader_draw_parameters_warn;
+ bool ARB_shader_group_vote_enable;
+ bool ARB_shader_group_vote_warn;
bool ARB_shader_image_load_store_enable;
bool ARB_shader_image_load_store_warn;
bool ARB_shader_image_size_enable;
bool ARB_shader_texture_image_samples_warn;
bool ARB_shader_texture_lod_enable;
bool ARB_shader_texture_lod_warn;
+ bool ARB_shader_viewport_layer_array_enable;
+ bool ARB_shader_viewport_layer_array_warn;
bool ARB_shading_language_420pack_enable;
bool ARB_shading_language_420pack_warn;
bool ARB_shading_language_packing_enable;
/* KHR extensions go here, sorted alphabetically.
*/
+ bool KHR_blend_equation_advanced_enable;
+ bool KHR_blend_equation_advanced_warn;
/* OES extensions go here, sorted alphabetically.
*/
bool OES_geometry_point_size_warn;
bool OES_geometry_shader_enable;
bool OES_geometry_shader_warn;
+ bool OES_gpu_shader5_enable;
+ bool OES_gpu_shader5_warn;
+ bool OES_primitive_bounding_box_enable;
+ bool OES_primitive_bounding_box_warn;
+ bool OES_sample_variables_enable;
+ bool OES_sample_variables_warn;
+ bool OES_shader_image_atomic_enable;
+ bool OES_shader_image_atomic_warn;
+ bool OES_shader_io_blocks_enable;
+ bool OES_shader_io_blocks_warn;
+ bool OES_shader_multisample_interpolation_enable;
+ bool OES_shader_multisample_interpolation_warn;
bool OES_standard_derivatives_enable;
bool OES_standard_derivatives_warn;
+ bool OES_tessellation_point_size_enable;
+ bool OES_tessellation_point_size_warn;
+ bool OES_tessellation_shader_enable;
+ bool OES_tessellation_shader_warn;
bool OES_texture_3D_enable;
bool OES_texture_3D_warn;
+ bool OES_texture_buffer_enable;
+ bool OES_texture_buffer_warn;
+ bool OES_texture_cube_map_array_enable;
+ bool OES_texture_cube_map_array_warn;
bool OES_texture_storage_multisample_2d_array_enable;
bool OES_texture_storage_multisample_2d_array_warn;
+ bool OES_viewport_array_enable;
+ bool OES_viewport_array_warn;
/* All other extensions go here, sorted alphabetically.
*/
bool AMD_vertex_shader_layer_warn;
bool AMD_vertex_shader_viewport_index_enable;
bool AMD_vertex_shader_viewport_index_warn;
+ bool ANDROID_extension_pack_es31a_enable;
+ bool ANDROID_extension_pack_es31a_warn;
bool EXT_blend_func_extended_enable;
bool EXT_blend_func_extended_warn;
+ bool EXT_clip_cull_distance_enable;
+ bool EXT_clip_cull_distance_warn;
bool EXT_draw_buffers_enable;
bool EXT_draw_buffers_warn;
+ bool EXT_geometry_point_size_enable;
+ bool EXT_geometry_point_size_warn;
+ bool EXT_geometry_shader_enable;
+ bool EXT_geometry_shader_warn;
+ bool EXT_gpu_shader5_enable;
+ bool EXT_gpu_shader5_warn;
+ bool EXT_primitive_bounding_box_enable;
+ bool EXT_primitive_bounding_box_warn;
bool EXT_separate_shader_objects_enable;
bool EXT_separate_shader_objects_warn;
+ bool EXT_shader_framebuffer_fetch_enable;
+ bool EXT_shader_framebuffer_fetch_warn;
bool EXT_shader_integer_mix_enable;
bool EXT_shader_integer_mix_warn;
+ bool EXT_shader_io_blocks_enable;
+ bool EXT_shader_io_blocks_warn;
bool EXT_shader_samples_identical_enable;
bool EXT_shader_samples_identical_warn;
+ bool EXT_tessellation_point_size_enable;
+ bool EXT_tessellation_point_size_warn;
+ bool EXT_tessellation_shader_enable;
+ bool EXT_tessellation_shader_warn;
bool EXT_texture_array_enable;
bool EXT_texture_array_warn;
+ bool EXT_texture_buffer_enable;
+ bool EXT_texture_buffer_warn;
+ bool EXT_texture_cube_map_array_enable;
+ bool EXT_texture_cube_map_array_warn;
+ bool MESA_shader_framebuffer_fetch_enable;
+ bool MESA_shader_framebuffer_fetch_warn;
+ bool MESA_shader_framebuffer_fetch_non_coherent_enable;
+ bool MESA_shader_framebuffer_fetch_non_coherent_warn;
+ bool MESA_shader_integer_functions_enable;
+ bool MESA_shader_integer_functions_warn;
/*@}*/
/** Extensions supported by the OpenGL implementation. */
bool fs_early_fragment_tests;
+ unsigned fs_blend_support;
+
/**
* For tessellation control shaders, size of the most recently seen output
* declaration that was a sized array, or 0 if no sized output array
* did the parser just parse a dot.
*/
bool is_field;
+
+ /**
+ * seen values for clip/cull distance sizes
+ * so we can check totals aren't too large.
+ */
+ unsigned clip_dist_size, cull_dist_size;
};
# define YYLLOC_DEFAULT(Current, Rhs, N) \
extern "C" {
#endif
+struct glcpp_parser;
+
+typedef void (*glcpp_extension_iterator)(
+ struct _mesa_glsl_parse_state *state,
+ void (*add_builtin_define)(struct glcpp_parser *, const char *, int),
+ struct glcpp_parser *data,
+ unsigned version,
+ bool es);
+
extern int glcpp_preprocess(void *ctx, const char **shader, char **info_log,
- const struct gl_extensions *extensions, struct gl_context *gl_ctx);
+ glcpp_extension_iterator extensions,
+ struct _mesa_glsl_parse_state *state,
+ struct gl_context *gl_ctx);
extern void _mesa_destroy_shader_compiler(void);
extern void _mesa_destroy_shader_compiler_caches(void);
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