kc3-lang/angle/src/libANGLE/Path.h

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• Author : Geoff Lang
  Date : 2016-04-20 11:13:22
  Hash : 47110bf4
  Message : Implement CHROMIUM_copy_compressed_texture for D3D11. BUG=angleproject:1356 Change-Id: Id563997d2921cf558c52a781ae66d8bde58d1f2f Reviewed-on: https://chromium-review.googlesource.com/339847 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>

• src/libANGLE/Path.h

• //
  // Copyright (c) 2002-2016 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.
  //
  
  // Path.h: Defines the gl::Path class, representing CHROMIUM_path_rendering
  // path object.
  
  #ifndef LIBANGLE_PATH_H_
  #define LIBANGLE_PATH_H_
  
  #include "angle_gl.h"
  #include "common/angleutils.h"
  #include "libANGLE/Error.h"
  #include "libANGLE/RefCountObject.h"
  
  namespace rx
  {
  class PathImpl;
  }
  
  namespace gl
  {
  class Path final : angle::NonCopyable
  {
    public:
      Path(rx::PathImpl *impl);
  
      ~Path();
  
      Error setCommands(GLsizei numCommands,
                        const GLubyte *commands,
                        GLsizei numCoords,
                        GLenum coordType,
                        const void *coords);
  
      void setStrokeWidth(GLfloat width);
      void setStrokeBound(GLfloat bound);
      void setEndCaps(GLenum type);
      void setJoinStyle(GLenum type);
      void setMiterLimit(GLfloat value);
  
      GLfloat getStrokeWidth() const { return mStrokeWidth; }
      GLfloat getStrokeBound() const { return mStrokeBound; }
      GLfloat getMiterLimit() const { return mMiterLimit; }
      GLenum getEndCaps() const { return mEndCaps; }
      GLenum getJoinStyle() const { return mJoinStyle; }
  
      bool hasPathData() const { return mHasData; }
  
      rx::PathImpl *getImplementation() const { return mPath; }
  
    private:
      rx::PathImpl *mPath;
  
      // a Path object is not actually considered "a path"
      // untill it has been specified with data. So we'll
      // keep this flag to support this semantics.
      bool mHasData;
  
      GLenum mEndCaps;
      GLenum mJoinStyle;
      GLfloat mStrokeWidth;
      GLfloat mStrokeBound;
      GLfloat mMiterLimit;
  };
  
  }  // namespace gl
  
  #endif  // LIBANGLE_PATH_H_