xref: /aosp_15_r20/external/skia/src/gpu/ShaderErrorHandler.cpp (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17) 
1 /*
2  * Copyright 2021 Google LLC
3  *
4  * Use of this source code is governed by a BSD-style license that can be
5  * found in the LICENSE file.
6  */
7 
8 #include "include/gpu/ShaderErrorHandler.h"
9 
10 #include "include/private/base/SkDebug.h"
11 #include "src/utils/SkShaderUtils.h"
12 
13 #include <functional>
14 #include <string>
15 
16 namespace skgpu {
17 
DefaultShaderErrorHandler()18 ShaderErrorHandler* DefaultShaderErrorHandler() {
19     class DefaultShaderErrorHandler : public ShaderErrorHandler {
20     public:
21         void compileError(const char* shader, const char* errors) override {
22             std::string message = SkShaderUtils::BuildShaderErrorMessage(shader, errors);
23             SkShaderUtils::VisitLineByLine(message, [](int, const char* lineText) {
24                 SkDebugf("%s\n", lineText);
25             });
26             SkDEBUGFAILF("Shader compilation failed!\n\n%s", message.c_str());
27         }
28     };
29 
30     static DefaultShaderErrorHandler gHandler;
31     return &gHandler;
32 }
33 
34 }  // namespace SkShaderUtils
35