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Side by Side Diff: gpu/command_buffer/service/feature_info.cc

Issue 2424833003: gpu: check GL_RGB565 work in ES3 context (Closed)
Patch Set: Created 4 years, 2 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 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/feature_info.h" 5 #include "gpu/command_buffer/service/feature_info.h"
6 6
7 #include <stddef.h> 7 #include <stddef.h>
8 8
9 #include <set> 9 #include <set>
10 #include <vector> 10 #include <vector>
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1400 1400
1401 if (gl_version_info_->IsLowerThanGL(4, 3)) { 1401 if (gl_version_info_->IsLowerThanGL(4, 3)) {
1402 // crbug.com/481184. 1402 // crbug.com/481184.
1403 // GL_PRIMITIVE_RESTART_FIXED_INDEX is only available on Desktop GL 4.3+, 1403 // GL_PRIMITIVE_RESTART_FIXED_INDEX is only available on Desktop GL 4.3+,
1404 // but we emulate ES 3.0 on top of Desktop GL 4.2+. 1404 // but we emulate ES 3.0 on top of Desktop GL 4.2+.
1405 feature_flags_.emulate_primitive_restart_fixed_index = true; 1405 feature_flags_.emulate_primitive_restart_fixed_index = true;
1406 } 1406 }
1407 } 1407 }
1408 1408
1409 bool FeatureInfo::IsES3Capable() const { 1409 bool FeatureInfo::IsES3Capable() const {
1410 if (testing_es3_apis_enabled_)
1411 return true;
1410 if (!enable_unsafe_es3_apis_switch_) 1412 if (!enable_unsafe_es3_apis_switch_)
1411 return false; 1413 return false;
1412 if (workarounds_.disable_texture_storage) 1414 if (workarounds_.disable_texture_storage)
1413 return false; 1415 return false;
1414 if (gl_version_info_) 1416 if (gl_version_info_)
1415 return gl_version_info_->is_es3_capable; 1417 return gl_version_info_->is_es3_capable;
1416 return false; 1418 return false;
1417 } 1419 }
1418 1420
1421 void FeatureInfo::EnableES3ValidatorsForTesting() {
1422 testing_es3_apis_enabled_ = true;
1423 EnableES3Validators();
1424 }
1425
1419 void FeatureInfo::EnableES3Validators() { 1426 void FeatureInfo::EnableES3Validators() {
1420 DCHECK(IsES3Capable()); 1427 DCHECK(IsES3Capable());
1421 validators_.UpdateValuesES3(); 1428 validators_.UpdateValuesES3();
1422 1429
1423 GLint max_color_attachments = 0; 1430 GLint max_color_attachments = 0;
1424 glGetIntegerv(GL_MAX_COLOR_ATTACHMENTS, &max_color_attachments); 1431 glGetIntegerv(GL_MAX_COLOR_ATTACHMENTS, &max_color_attachments);
1425 const int kTotalColorAttachmentEnums = 16; 1432 const int kTotalColorAttachmentEnums = 16;
1426 const GLenum kColorAttachments[] = { 1433 const GLenum kColorAttachments[] = {
1427 GL_COLOR_ATTACHMENT0, 1434 GL_COLOR_ATTACHMENT0,
1428 GL_COLOR_ATTACHMENT1, 1435 GL_COLOR_ATTACHMENT1,
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1548 if (pos == std::string::npos) { 1555 if (pos == std::string::npos) {
1549 extensions_ += (extensions_.empty() ? "" : " ") + str; 1556 extensions_ += (extensions_.empty() ? "" : " ") + str;
1550 } 1557 }
1551 } 1558 }
1552 1559
1553 FeatureInfo::~FeatureInfo() { 1560 FeatureInfo::~FeatureInfo() {
1554 } 1561 }
1555 1562
1556 } // namespace gles2 1563 } // namespace gles2
1557 } // namespace gpu 1564 } // namespace gpu
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