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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "gpu/command_buffer/service/error_state.h" | 5 #include "gpu/command_buffer/service/error_state.h" |
6 | 6 |
| 7 #include <stdint.h> |
| 8 |
7 #include <string> | 9 #include <string> |
8 | 10 |
| 11 #include "base/macros.h" |
9 #include "base/strings/string_number_conversions.h" | 12 #include "base/strings/string_number_conversions.h" |
10 #include "base/strings/stringprintf.h" | 13 #include "base/strings/stringprintf.h" |
11 #include "gpu/command_buffer/common/gles2_cmd_utils.h" | 14 #include "gpu/command_buffer/common/gles2_cmd_utils.h" |
12 #include "gpu/command_buffer/service/logger.h" | 15 #include "gpu/command_buffer/service/logger.h" |
13 #include "ui/gl/gl_bindings.h" | 16 #include "ui/gl/gl_bindings.h" |
14 | 17 |
15 namespace gpu { | 18 namespace gpu { |
16 namespace gles2 { | 19 namespace gles2 { |
17 | 20 |
18 class ErrorStateImpl : public ErrorState { | 21 class ErrorStateImpl : public ErrorState { |
19 public: | 22 public: |
20 explicit ErrorStateImpl(ErrorStateClient* client, Logger* logger); | 23 explicit ErrorStateImpl(ErrorStateClient* client, Logger* logger); |
21 ~ErrorStateImpl() override; | 24 ~ErrorStateImpl() override; |
22 | 25 |
23 uint32 GetGLError() override; | 26 uint32_t GetGLError() override; |
24 | 27 |
25 void SetGLError(const char* filename, | 28 void SetGLError(const char* filename, |
26 int line, | 29 int line, |
27 unsigned int error, | 30 unsigned int error, |
28 const char* function_name, | 31 const char* function_name, |
29 const char* msg) override; | 32 const char* msg) override; |
30 void SetGLErrorInvalidEnum(const char* filename, | 33 void SetGLErrorInvalidEnum(const char* filename, |
31 int line, | 34 int line, |
32 const char* function_name, | 35 const char* function_name, |
33 unsigned int value, | 36 unsigned int value, |
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56 void ClearRealGLErrors(const char* filename, | 59 void ClearRealGLErrors(const char* filename, |
57 int line, | 60 int line, |
58 const char* function_name) override; | 61 const char* function_name) override; |
59 | 62 |
60 private: | 63 private: |
61 GLenum GetErrorHandleContextLoss(); | 64 GLenum GetErrorHandleContextLoss(); |
62 | 65 |
63 // The last error message set. | 66 // The last error message set. |
64 std::string last_error_; | 67 std::string last_error_; |
65 // Current GL error bits. | 68 // Current GL error bits. |
66 uint32 error_bits_; | 69 uint32_t error_bits_; |
67 | 70 |
68 ErrorStateClient* client_; | 71 ErrorStateClient* client_; |
69 Logger* logger_; | 72 Logger* logger_; |
70 | 73 |
71 DISALLOW_COPY_AND_ASSIGN(ErrorStateImpl); | 74 DISALLOW_COPY_AND_ASSIGN(ErrorStateImpl); |
72 }; | 75 }; |
73 | 76 |
74 ErrorState::ErrorState() {} | 77 ErrorState::ErrorState() {} |
75 | 78 |
76 ErrorState::~ErrorState() {} | 79 ErrorState::~ErrorState() {} |
77 | 80 |
78 ErrorState* ErrorState::Create(ErrorStateClient* client, Logger* logger) { | 81 ErrorState* ErrorState::Create(ErrorStateClient* client, Logger* logger) { |
79 return new ErrorStateImpl(client, logger); | 82 return new ErrorStateImpl(client, logger); |
80 } | 83 } |
81 | 84 |
82 ErrorStateImpl::ErrorStateImpl(ErrorStateClient* client, Logger* logger) | 85 ErrorStateImpl::ErrorStateImpl(ErrorStateClient* client, Logger* logger) |
83 : error_bits_(0), client_(client), logger_(logger) {} | 86 : error_bits_(0), client_(client), logger_(logger) {} |
84 | 87 |
85 ErrorStateImpl::~ErrorStateImpl() {} | 88 ErrorStateImpl::~ErrorStateImpl() {} |
86 | 89 |
87 uint32 ErrorStateImpl::GetGLError() { | 90 uint32_t ErrorStateImpl::GetGLError() { |
88 // Check the GL error first, then our wrapped error. | 91 // Check the GL error first, then our wrapped error. |
89 GLenum error = GetErrorHandleContextLoss(); | 92 GLenum error = GetErrorHandleContextLoss(); |
90 if (error == GL_NO_ERROR && error_bits_ != 0) { | 93 if (error == GL_NO_ERROR && error_bits_ != 0) { |
91 for (uint32 mask = 1; mask != 0; mask = mask << 1) { | 94 for (uint32_t mask = 1; mask != 0; mask = mask << 1) { |
92 if ((error_bits_ & mask) != 0) { | 95 if ((error_bits_ & mask) != 0) { |
93 error = GLES2Util::GLErrorBitToGLError(mask); | 96 error = GLES2Util::GLErrorBitToGLError(mask); |
94 break; | 97 break; |
95 } | 98 } |
96 } | 99 } |
97 } | 100 } |
98 | 101 |
99 if (error != GL_NO_ERROR) { | 102 if (error != GL_NO_ERROR) { |
100 // There was an error, clear the corresponding wrapped error. | 103 // There was an error, clear the corresponding wrapped error. |
101 error_bits_ &= ~GLES2Util::GLErrorToErrorBit(error); | 104 error_bits_ &= ~GLES2Util::GLErrorToErrorBit(error); |
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210 GLES2Util::GetStringEnum(error) + " : " + | 213 GLES2Util::GetStringEnum(error) + " : " + |
211 function_name + ": was unhandled"); | 214 function_name + ": was unhandled"); |
212 NOTREACHED() << "GL error " << error << " was unhandled."; | 215 NOTREACHED() << "GL error " << error << " was unhandled."; |
213 } | 216 } |
214 } | 217 } |
215 } | 218 } |
216 | 219 |
217 } // namespace gles2 | 220 } // namespace gles2 |
218 } // namespace gpu | 221 } // namespace gpu |
219 | 222 |
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