blob: d682bee8e5070dc51c32ac66c405448903a0c27b [file] [log] [blame]
* Copyright 2016 Google Inc.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
#ifndef GrFixedClip_DEFINED
#define GrFixedClip_DEFINED
#include "src/gpu/GrClip.h"
#include "src/gpu/GrScissorState.h"
#include "src/gpu/GrWindowRectsState.h"
* Implements GrHardClip with scissor and window rectangles.
class GrFixedClip final : public GrHardClip {
explicit GrFixedClip(const SkISize& rtDims) : fScissorState(rtDims) {}
GrFixedClip(const SkISize& rtDims, const SkIRect& scissorRect)
: GrFixedClip(rtDims) {
const GrScissorState& scissorState() const { return fScissorState; }
bool scissorEnabled() const { return fScissorState.enabled(); }
// Returns the scissor rect or rt bounds if the scissor test is not enabled.
const SkIRect& scissorRect() const { return fScissorState.rect(); }
void disableScissor() { fScissorState.setDisabled(); }
bool SK_WARN_UNUSED_RESULT setScissor(const SkIRect& irect) {
return fScissorState.set(irect);
bool SK_WARN_UNUSED_RESULT intersect(const SkIRect& irect) {
return fScissorState.intersect(irect);
const GrWindowRectsState& windowRectsState() const { return fWindowRectsState; }
bool hasWindowRectangles() const { return fWindowRectsState.enabled(); }
void disableWindowRectangles() { fWindowRectsState.setDisabled(); }
void setWindowRectangles(const GrWindowRectangles& windows, GrWindowRectsState::Mode mode) {
fWindowRectsState.set(windows, mode);
SkIRect getConservativeBounds() const final;
Effect apply(GrAppliedHardClip*, SkIRect*) const final;
PreClipResult preApply(const SkRect& drawBounds, GrAA aa) const final;
GrScissorState fScissorState;
GrWindowRectsState fWindowRectsState;