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* Copyright 2017 Google Inc.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
#ifndef GrTextureOp_DEFINED
#define GrTextureOp_DEFINED
#include "include/core/SkCanvas.h"
#include "include/core/SkRefCnt.h"
#include "include/gpu/GrSamplerState.h"
#include "include/private/GrTypesPriv.h"
#include "src/gpu/GrColor.h"
#include "src/gpu/GrRenderTargetContext.h"
class GrColorSpaceXform;
class GrDrawOp;
class GrTextureProxy;
struct SkRect;
class SkMatrix;
namespace GrTextureOp {
* Creates an op that draws a sub-quadrilateral of a texture. The passed color is modulated by the
* texture's color. 'deviceQuad' specifies the device-space coordinates to draw, using 'localQuad'
* to map into the proxy's texture space. If non-null, 'domain' represents the boundary for the
* strict src rect constraint. If GrAAType is kCoverage then AA is applied to the edges
* indicated by GrQuadAAFlags. Otherwise, GrQuadAAFlags is ignored.
* This is functionally very similar to GrFillRectOp::Make, except that the GrPaint has been
* deconstructed into the texture, filter, modulating color, and blend mode. When blend mode is
* src over, this will return a GrFillRectOp with a paint that samples the proxy.
std::unique_ptr<GrDrawOp> Make(GrRecordingContext* context,
sk_sp<GrTextureProxy> proxy,
sk_sp<GrColorSpaceXform> textureXform,
GrSamplerState::Filter filter,
const SkPMColor4f& color,
SkBlendMode blendMode,
GrAAType aaType,
GrQuadAAFlags aaFlags,
const GrQuad& deviceQuad,
const GrQuad& localQuad,
const SkRect* domain = nullptr);
// Unlike the single-proxy factory, this only supports src-over blending.
std::unique_ptr<GrDrawOp> MakeSet(GrRecordingContext*,
const GrRenderTargetContext::TextureSetEntry[],
int cnt,
const SkMatrix& viewMatrix,
sk_sp<GrColorSpaceXform> textureXform);
#endif // GrTextureOp_DEFINED