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//
// 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.
#include "libANGLE/Path.h"
#include "libANGLE/renderer/PathImpl.h"
#include "common/debug.h"
#include "common/mathutil.h"
namespace gl
{
Path::Path(rx::PathImpl *impl)
: mPath(impl),
mHasData(false),
mEndCaps(GL_FLAT_CHROMIUM),
mJoinStyle(GL_MITER_REVERT_CHROMIUM),
mStrokeWidth(1.0f),
mStrokeBound(0.2f),
mMiterLimit(4.0f)
{}
Path::~Path()
{
delete mPath;
}
angle::Result Path::setCommands(GLsizei numCommands,
const GLubyte *commands,
GLsizei numCoords,
GLenum coordType,
const void *coords)
{
ANGLE_TRY(mPath->setCommands(numCommands, commands, numCoords, coordType, coords));
mHasData = true;
return angle::Result::Continue;
}
void Path::setStrokeWidth(GLfloat width)
{
mStrokeWidth = width;
mPath->setPathParameter(GL_PATH_STROKE_WIDTH_CHROMIUM, mStrokeWidth);
}
void Path::setStrokeBound(GLfloat bound)
{
mStrokeBound = clamp(bound, 0.0f, 1.0f);
mPath->setPathParameter(GL_PATH_STROKE_BOUND_CHROMIUM, mStrokeBound);
}
void Path::setEndCaps(GLenum type)
{
mEndCaps = type;
mPath->setPathParameter(GL_PATH_END_CAPS_CHROMIUM, static_cast<GLfloat>(type));
}
void Path::setJoinStyle(GLenum type)
{
mJoinStyle = type;
mPath->setPathParameter(GL_PATH_JOIN_STYLE_CHROMIUM, static_cast<GLfloat>(type));
}
void Path::setMiterLimit(GLfloat value)
{
mMiterLimit = value;
mPath->setPathParameter(GL_PATH_MITER_LIMIT_CHROMIUM, value);
}
} // namespace gl
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