webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 60 insertions, 0 deletions

diff --git a/Source/ThirdParty/ANGLE/src/libANGLE/renderer/gl/renderergl_utils.h b/Source/ThirdParty/ANGLE/src/libANGLE/renderer/gl/renderergl_utils.h
new file mode 100644
index 000000000..bd5a425d0
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+++ b/Source/ThirdParty/ANGLE/src/libANGLE/renderer/gl/renderergl_utils.h
@@ -0,0 +1,60 @@
+//
+// Copyright (c) 2012-2014 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.
+//
+
+// renderergl_utils.h: Conversion functions and other utility routines
+// specific to the OpenGL renderer.
+
+#ifndef LIBANGLE_RENDERER_GL_RENDERERGLUTILS_H_
+#define LIBANGLE_RENDERER_GL_RENDERERGLUTILS_H_
+
+#include "libANGLE/angletypes.h"
+#include "libANGLE/Error.h"
+#include "libANGLE/renderer/gl/functionsgl_typedefs.h"
+
+#include <string>
+#include <vector>
+
+namespace gl
+{
+struct Caps;
+class TextureCapsMap;
+struct Extensions;
+struct Version;
+}
+
+namespace rx
+{
+class FunctionsGL;
+struct WorkaroundsGL;
+
+VendorID GetVendorID(const FunctionsGL *functions);
+std::string GetDriverVersion(const FunctionsGL *functions);
+
+namespace nativegl_gl
+{
+
+void GenerateCaps(const FunctionsGL *functions, gl::Caps *caps, gl::TextureCapsMap *textureCapsMap,
+                  gl::Extensions *extensions, gl::Version *maxSupportedESVersion);
+
+void GenerateWorkarounds(const FunctionsGL *functions, WorkaroundsGL *workarounds);
+}
+
+bool CanMapBufferForRead(const FunctionsGL *functions);
+uint8_t *MapBufferRangeWithFallback(const FunctionsGL *functions,
+                                    GLenum target,
+                                    size_t offset,
+                                    size_t length,
+                                    GLbitfield access);
+
+gl::ErrorOrResult<bool> ShouldApplyLastRowPaddingWorkaround(const gl::Extents &size,
+                                                            const gl::PixelStoreStateBase &state,
+                                                            GLenum format,
+                                                            GLenum type,
+                                                            bool is3D,
+                                                            const void *pixels);
+}
+
+#endif // LIBANGLE_RENDERER_GL_RENDERERGLUTILS_H_