Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 86 insertions, 0 deletions

diff --git a/gfx/angle/checkout/include/platform/FrontendFeatures.h b/gfx/angle/checkout/include/platform/FrontendFeatures.h
new file mode 100644
index 0000000000..a5d596a10e
--- /dev/null
+++ b/gfx/angle/checkout/include/platform/FrontendFeatures.h
@@ -0,0 +1,86 @@
+//
+// Copyright 2016 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+// FrontendFeatures.h: Features/workarounds for driver bugs and other behaviors seen
+// on all platforms.
+
+#ifndef ANGLE_PLATFORM_FRONTENDFEATURES_H_
+#define ANGLE_PLATFORM_FRONTENDFEATURES_H_
+
+#include "platform/Feature.h"
+
+namespace angle
+{
+
+struct FrontendFeatures : angle::FeatureSetBase
+{
+    FrontendFeatures();
+    ~FrontendFeatures();
+
+    // Force the context to be lost (via KHR_robustness) if a GL_OUT_OF_MEMORY error occurs. The
+    // driver may be in an inconsistent state if this happens, and some users of ANGLE rely on this
+    // notification to prevent further execution.
+    angle::Feature loseContextOnOutOfMemory = {
+        "lose_context_on_out_of_memory", angle::FeatureCategory::FrontendWorkarounds,
+        "Some users rely on a lost context notification if a GL_OUT_OF_MEMORY "
+        "error occurs",
+        &members};
+
+    // Program binaries don't contain transform feedback varyings on Qualcomm GPUs.
+    // Work around this by disabling the program cache for programs with transform feedback.
+    angle::Feature disableProgramCachingForTransformFeedback = {
+        "disable_program_caching_for_transform_feedback",
+        angle::FeatureCategory::FrontendWorkarounds,
+        "On some GPUs, program binaries don't contain transform feedback varyings", &members};
+
+    // On Windows Intel OpenGL drivers TexImage sometimes seems to interact with the Framebuffer.
+    // Flaky crashes can occur unless we sync the Framebuffer bindings. The workaround is to add
+    // Framebuffer binding dirty bits to TexImage updates. See http://anglebug.com/2906
+    angle::Feature syncFramebufferBindingsOnTexImage = {
+        "sync_framebuffer_bindings_on_tex_image", angle::FeatureCategory::FrontendWorkarounds,
+        "On some drivers TexImage sometimes seems to interact "
+        "with the Framebuffer",
+        &members};
+
+    angle::Feature scalarizeVecAndMatConstructorArgs = {
+        "scalarize_vec_and_mat_constructor_args", angle::FeatureCategory::FrontendWorkarounds,
+        "Always rewrite vec/mat constructors to be consistent", &members,
+        "http://crbug.com/1165751"};
+
+    // Disable support for GL_OES_get_program_binary
+    angle::Feature disableProgramBinary = {
+        "disable_program_binary", angle::FeatureCategory::FrontendFeatures,
+        "Disable support for GL_OES_get_program_binary", &members, "http://anglebug.com/5007"};
+
+    // Allow disabling of GL_EXT_texture_filter_anisotropic through a runtime feature for
+    // performance comparisons.
+    angle::Feature disableAnisotropicFiltering = {
+        "disable_anisotropic_filtering", angle::FeatureCategory::FrontendWorkarounds,
+        "Disable support for anisotropic filtering", &members};
+
+    // We can use this feature to override compressed format support for portability.
+    angle::Feature allowCompressedFormats = {"allow_compressed_formats",
+                                             angle::FeatureCategory::FrontendWorkarounds,
+                                             "Allow compressed formats", &members};
+
+    angle::Feature captureLimits = {"enable_capture_limits",
+                                    angle::FeatureCategory::FrontendFeatures,
+                                    "Set the context limits like frame capturing was enabled",
+                                    &members, "http://anglebug.com/5750"};
+
+    // Whether we should compress pipeline cache in thread pool before it's stored in blob cache.
+    // http://anglebug.com/4722
+    angle::Feature enableCompressingPipelineCacheInThreadPool = {
+        "enableCompressingPipelineCacheInThreadPool", angle::FeatureCategory::FrontendWorkarounds,
+        "Enable compressing pipeline cache in thread pool.", &members, "http://anglebug.com/4722"};
+};
+
+inline FrontendFeatures::FrontendFeatures()  = default;
+inline FrontendFeatures::~FrontendFeatures() = default;
+
+}  // namespace angle
+
+#endif  // ANGLE_PLATFORM_FRONTENDFEATURES_H_