+++ /dev/null
-// Copyright 2015 The Shaderc Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#ifndef SHADERC_SHADERC_H_
-#define SHADERC_SHADERC_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <stdbool.h>
-#include <stddef.h>
-#include <stdint.h>
-
-typedef enum {
- // Forced shader kinds. These shader kinds force the compiler to compile the
- // source code as the specified kind of shader.
- shaderc_glsl_vertex_shader,
- shaderc_glsl_fragment_shader,
- shaderc_glsl_compute_shader,
- shaderc_glsl_geometry_shader,
- shaderc_glsl_tess_control_shader,
- shaderc_glsl_tess_evaluation_shader,
- // Deduce the shader kind from #pragma annotation in the source code. Compiler
- // will emit error if #pragma annotation is not found.
- shaderc_glsl_infer_from_source,
- // Default shader kinds. Compiler will fall back to compile the source code as
- // the specified kind of shader when #pragma annotation is not found in the
- // source code.
- shaderc_glsl_default_vertex_shader,
- shaderc_glsl_default_fragment_shader,
- shaderc_glsl_default_compute_shader,
- shaderc_glsl_default_geometry_shader,
- shaderc_glsl_default_tess_control_shader,
- shaderc_glsl_default_tess_evaluation_shader,
-} shaderc_shader_kind;
-
-typedef enum {
- shaderc_target_env_vulkan, // create SPIR-V under Vulkan semantics
- shaderc_target_env_opengl, // create SPIR-V under OpenGL semantics
- shaderc_target_env_opengl_compat, // create SPIR-V under OpenGL semantics,
- // including compatibility profile
- // functions
- shaderc_target_env_default = shaderc_target_env_vulkan
-} shaderc_target_env;
-
-typedef enum {
- shaderc_profile_none, // Used if and only if GLSL version did not specify
- // profiles.
- shaderc_profile_core,
- shaderc_profile_compatibility,
- shaderc_profile_es,
-} shaderc_profile;
-
-// Indicate the status of a compilation.
-typedef enum {
- shaderc_compilation_status_success = 0,
- shaderc_compilation_status_invalid_stage, // error stage deduction
- shaderc_compilation_status_compilation_error,
- shaderc_compilation_status_internal_error, // unexpected failure
- shaderc_compilation_status_null_result_object,
-} shaderc_compilation_status;
-
-// Usage examples:
-//
-// Aggressively release compiler resources, but spend time in initialization
-// for each new use.
-// shaderc_compiler_t compiler = shaderc_compiler_initialize();
-// shaderc_compilation_result_t result = shaderc_compile_into_spv(
-// compiler, "int main() {}", 13, shaderc_glsl_vertex_shader, "main");
-// // Do stuff with compilation results.
-// shaderc_result_release(result);
-// shaderc_compiler_release(compiler);
-//
-// Keep the compiler object around for a long time, but pay for extra space
-// occupied.
-// shaderc_compiler_t compiler = shaderc_compiler_initialize();
-// // On the same, other or multiple simultaneous threads.
-// shaderc_compilation_result_t result = shaderc_compile_into_spv(
-// compiler, "int main() {}", 13, shaderc_glsl_vertex_shader, "main");
-// // Do stuff with compilation results.
-// shaderc_result_release(result);
-// // Once no more compilations are to happen.
-// shaderc_compiler_release(compiler);
-
-// An opaque handle to an object that manages all compiler state.
-typedef struct shaderc_compiler* shaderc_compiler_t;
-
-// Returns a shaderc_compiler_t that can be used to compile modules.
-// A return of NULL indicates that there was an error initializing the compiler.
-// Any function operating on shaderc_compiler_t must offer the basic
-// thread-safety guarantee.
-// [http://herbsutter.com/2014/01/13/gotw-95-solution-thread-safety-and-synchronization/]
-// That is: concurrent invocation of these functions on DIFFERENT objects needs
-// no synchronization; concurrent invocation of these functions on the SAME
-// object requires synchronization IF AND ONLY IF some of them take a non-const
-// argument.
-shaderc_compiler_t shaderc_compiler_initialize(void);
-
-// Releases the resources held by the shaderc_compiler_t.
-// After this call it is invalid to make any future calls to functions
-// involving this shaderc_compiler_t.
-void shaderc_compiler_release(shaderc_compiler_t);
-
-// An opaque handle to an object that manages options to a single compilation
-// result.
-typedef struct shaderc_compile_options* shaderc_compile_options_t;
-
-// Returns a default-initialized shaderc_compile_options_t that can be used
-// to modify the functionality of a compiled module.
-// A return of NULL indicates that there was an error initializing the options.
-// Any function operating on shaderc_compile_options_t must offer the
-// basic thread-safety guarantee.
-shaderc_compile_options_t shaderc_compile_options_initialize(void);
-
-// Returns a copy of the given shaderc_compile_options_t.
-// If NULL is passed as the parameter the call is the same as
-// shaderc_compile_options_init.
-shaderc_compile_options_t shaderc_compile_options_clone(
- const shaderc_compile_options_t options);
-
-// Releases the compilation options. It is invalid to use the given
-// shaderc_compile_options_t object in any future calls. It is safe to pass
-// NULL to this function, and doing such will have no effect.
-void shaderc_compile_options_release(shaderc_compile_options_t options);
-
-// Adds a predefined macro to the compilation options. This has the same
-// effect as passing -Dname=value to the command-line compiler. If value
-// is NULL, it has the same effect as passing -Dname to the command-line
-// compiler. If a macro definition with the same name has previously been
-// added, the value is replaced with the new value. The macro name and
-// value are passed in with char pointers, which point to their data, and
-// the lengths of their data. The strings that the name and value pointers
-// point to must remain valid for the duration of the call, but can be
-// modified or deleted after this function has returned. In case of adding
-// a valueless macro, the value argument should be a null pointer or the
-// value_length should be 0u.
-void shaderc_compile_options_add_macro_definition(
- shaderc_compile_options_t options, const char* name, size_t name_length,
- const char* value, size_t value_length);
-
-// Sets the compiler mode to generate debug information in the output.
-void shaderc_compile_options_set_generate_debug_info(
- shaderc_compile_options_t options);
-
-// Forces the GLSL language version and profile to a given pair. The version
-// number is the same as would appear in the #version annotation in the source.
-// Version and profile specified here overrides the #version annotation in the
-// source. Use profile: 'shaderc_profile_none' for GLSL versions that do not
-// define profiles, e.g. versions below 150.
-void shaderc_compile_options_set_forced_version_profile(
- shaderc_compile_options_t options, int version, shaderc_profile profile);
-
-// Response to a request for #include content. "Includer" is client code that
-// resolves #include arguments into objects of this type.
-//
-// TODO: File inclusion needs to be context-aware.
-// e.g.
-// In file: /path/to/main_shader.vert:
-// #include "include/a"
-// In file: /path/to/include/a":
-// #include "b"
-// When compiling /path/to/main_shader.vert, the compiler should be able to
-// go to /path/to/include/b to find the file b.
-// This needs context info from compiler to client includer, and may needs
-// interface changes.
-struct shaderc_includer_response {
- const char* path;
- size_t path_length;
- const char* content;
- size_t content_length;
-};
-
-// A function mapping a #include argument to its includer response. The
-// includer retains memory ownership of the response object.
-typedef shaderc_includer_response* (*shaderc_includer_response_get_fn)(
- void* user_data, const char* filename);
-
-// A function to destroy an includer response when it's no longer needed.
-typedef void (*shaderc_includer_response_release_fn)(
- void* user_data, shaderc_includer_response* data);
-
-// Sets includer callback functions. When a compiler encounters a #include in
-// the source, it will query the includer by invoking getter on user_data and
-// the #include argument. The includer must respond with a
-// shaderc_includer_response object that remains valid until releaser is invoked
-// on it. When the compiler is done processing the response, it will invoke
-// releaser on user_data and the response pointer.
-void shaderc_compile_options_set_includer_callbacks(
- shaderc_compile_options_t options, shaderc_includer_response_get_fn getter,
- shaderc_includer_response_release_fn releaser, void* user_data);
-
-// Sets the compiler mode to suppress warnings, overriding warnings-as-errors
-// mode. When both suppress-warnings and warnings-as-errors modes are
-// turned on, warning messages will be inhibited, and will not be emitted
-// as error messages.
-void shaderc_compile_options_set_suppress_warnings(
- shaderc_compile_options_t options);
-
-// Sets the target shader environment, affecting which warnings or errors will
-// be issued. The version will be for distinguishing between different versions
-// of the target environment. "0" is the only supported version at this point
-void shaderc_compile_options_set_target_env(shaderc_compile_options_t options,
- shaderc_target_env target,
- uint32_t version);
-
-// Sets the compiler mode to treat all warnings as errors. Note the
-// suppress-warnings mode overrides this option, i.e. if both
-// warning-as-errors and suppress-warnings modes are set, warnings will not
-// be emitted as error messages.
-void shaderc_compile_options_set_warnings_as_errors(
- shaderc_compile_options_t options);
-
-// An opaque handle to the results of a call to any shaderc_compile_into_*()
-// function.
-typedef struct shaderc_compilation_result* shaderc_compilation_result_t;
-
-// Takes a GLSL source string and the associated shader kind, input file
-// name, compiles it according to the given additional_options. If the shader
-// kind is not set to a specified kind, but shaderc_glslc_infer_from_source,
-// the compiler will try to deduce the shader kind from the source
-// string and a failure in deducing will generate an error. Currently only
-// #pragma annotation is supported. If the shader kind is set to one of the
-// default shader kinds, the compiler will fall back to the default shader
-// kind in case it failed to deduce the shader kind from source string.
-// The input_file_name is a null-termintated string. It is used as a tag to
-// identify the source string in cases like emitting error messages. It
-// doesn't have to be a 'file name'.
-// The source string will be compiled into SPIR-V binary and a
-// shaderc_compilation_result will be returned to hold the results.
-// The entry_point_name null-terminated string defines the name of the entry
-// point to associate with this GLSL source. If the additional_options
-// parameter is not null, then the compilation is modified by any options
-// present. May be safely called from multiple threads without explicit
-// synchronization. If there was failure in allocating the compiler object,
-// null will be returned.
-shaderc_compilation_result_t shaderc_compile_into_spv(
- const shaderc_compiler_t compiler, const char* source_text,
- size_t source_text_size, shaderc_shader_kind shader_kind,
- const char* input_file_name, const char* entry_point_name,
- const shaderc_compile_options_t additional_options);
-
-// Like shaderc_compile_into_spv, but the result contains SPIR-V assembly text
-// instead of a SPIR-V binary module. The SPIR-V assembly syntax is as defined
-// by the SPIRV-Tools open source project.
-shaderc_compilation_result_t shaderc_compile_into_spv_assembly(
- const shaderc_compiler_t compiler, const char* source_text,
- size_t source_text_size, shaderc_shader_kind shader_kind,
- const char* input_file_name, const char* entry_point_name,
- const shaderc_compile_options_t additional_options);
-
-// Like shaderc_compile_into_spv, but the result contains preprocessed source
-// code instead of a SPIR-V binary module
-shaderc_compilation_result_t shaderc_compile_into_preprocessed_text(
- const shaderc_compiler_t compiler, const char* source_text,
- size_t source_text_size, shaderc_shader_kind shader_kind,
- const char* input_file_name, const char* entry_point_name,
- const shaderc_compile_options_t additional_options);
-
-// The following functions, operating on shaderc_compilation_result_t objects,
-// offer only the basic thread-safety guarantee.
-
-// Releases the resources held by the result object. It is invalid to use the
-// result object for any further operations.
-void shaderc_result_release(shaderc_compilation_result_t result);
-
-// Returns the number of bytes of the compilation output data in a result
-// object.
-size_t shaderc_result_get_length(const shaderc_compilation_result_t result);
-
-// Returns the number of warnings generated during the compilation.
-size_t shaderc_result_get_num_warnings(
- const shaderc_compilation_result_t result);
-
-// Returns the number of errors generated during the compilation.
-size_t shaderc_result_get_num_errors(const shaderc_compilation_result_t result);
-
-// Returns the compilation status, indicating whether the compilation succeeded,
-// or failed due to some reasons, like invalid shader stage or compilation
-// errors.
-shaderc_compilation_status shaderc_result_get_compilation_status(
- const shaderc_compilation_result_t);
-
-// Returns a pointer to the start of the compilation output data bytes, either
-// SPIR-V binary or char string. When the source string is compiled into SPIR-V
-// binary, this is guaranteed to be castable to a uint32_t*. If the result
-// contains assembly text or preprocessed source text, the pointer will point to
-// the resulting array of characters.
-const char* shaderc_result_get_bytes(const shaderc_compilation_result_t result);
-
-// Returns a null-terminated string that contains any error messages generated
-// during the compilation.
-const char* shaderc_result_get_error_message(
- const shaderc_compilation_result_t result);
-
-// Provides the version & revision of the SPIR-V which will be produced
-void shaderc_get_spv_version(unsigned int* version, unsigned int* revision);
-
-// Parses the version and profile from a given null-terminated string
-// containing both version and profile, like: '450core'. Returns false if
-// the string can not be parsed. Returns true when the parsing succeeds. The
-// parsed version and profile are returned through arguments.
-bool shaderc_parse_version_profile(const char* str, int* version,
- shaderc_profile* profile);
-
-#ifdef __cplusplus
-}
-#endif // __cplusplus
-
-#endif // SHADERC_SHADERC_H_
--- /dev/null
+#!/usr/bin/python
+
+# Copyright 2016 Google Inc.
+#
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+
+"""
+Script to build the shaderc library.
+"""
+
+import argparse
+import os
+import shlex
+import shutil
+import subprocess
+import sys
+
+def main():
+ parser = argparse.ArgumentParser(description='Builds shaderc')
+ parser.add_argument('-s', '--src-dir', required=True, help=
+ 'path to shaderc source')
+ parser.add_argument('-t', '--build-type', required=True, help=
+ 'Either Release or Debug')
+ parser.add_argument('-a', '--arch-type', required=True, help=
+ 'Either x86 or x86_64')
+ parser.add_argument('-o', '--output-dir', required=True, help=
+ 'Directory for cmake build')
+ parser.add_argument('-p', '--project_type', required=True, help=
+ 'Project type to use. Must be "ninja", "MSVS2013", or "MSVS2015"')
+ args = parser.parse_args()
+
+ args.src_dir = os.path.abspath(args.src_dir)
+ args.output_dir = os.path.abspath(args.output_dir)
+
+ if not os.path.isdir(args.src_dir):
+ sys.exit(args.src_dir + ' is not a directory.')
+
+ if args.build_type != 'Debug' and args.build_type != 'Release':
+ sys.exit('Invalid build type: ' + args.build_type);
+
+ if args.arch_type == 'x86':
+ vs_arch = ''
+ elif args.arch_type == 'x86_64':
+ vs_arch = ' Win64'
+ else:
+ sys.exit('Invalid arch type: ' + args.arch_type);
+
+ if args.project_type == 'ninja':
+ generator = 'Ninja'
+ elif args.project_type == 'MSVS2013':
+ generator = 'Visual Studio 12 2013' + vs_arch
+ elif args.project_type == "MSVS2015":
+ generator = 'Visual Studio 14 2015' + vs_arch
+ else:
+ sys.exit('Invalid project type: ' + args.project_type);
+
+ if not os.path.isdir(args.output_dir):
+ try:
+ os.makedirs(args.output_dir)
+ except os.error:
+ sys.exit('Error creating output dir ' + args.output_dir)
+
+ try:
+ subprocess.check_call(['cmake', '-G', generator,
+ '-DSPIRV_SKIP_EXECUTABLES=ON', args.src_dir], cwd=args.output_dir)
+ except subprocess.CalledProcessError as error:
+ sys.exit('Error (ret code: {code}) calling "{cmd}" in {dir}'.format(
+ code = error.returncode, cmd = error.cmd, dir = args.src_dir))
+
+ try:
+ subprocess.check_call(['cmake', '--build', args.output_dir, '--config',
+ args.build_type], cwd=args.output_dir)
+ except subprocess.CalledProcessError as error:
+ sys.exit('Error (ret code: {code}) calling "{cmd}" in {dir}'.format(
+ code = error.returncode, cmd = error.cmd, dir = args.src_dir))
+
+if __name__ == '__main__':
+ main()
+
projects / platform / upstream / libSkiaSharp.git / commitdiff