blob: 1f44bee1699000c982adbf4d9e5c2b2e61cb240e [file] [log] [blame]
/*
* Copyright 2019 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef GrRecordingContext_DEFINED
#define GrRecordingContext_DEFINED
#include "include/core/SkRefCnt.h"
#include "include/private/GrImageContext.h"
class GrAuditTrail;
class GrBackendFormat;
class GrDrawingManager;
class GrOnFlushCallbackObject;
class GrOpMemoryPool;
class GrRecordingContextPriv;
class GrStrikeCache;
class GrSurfaceContext;
class GrSurfaceProxy;
class GrTextBlobCache;
class GrTextureContext;
class GrRecordingContext : public GrImageContext {
public:
~GrRecordingContext() override;
SK_API GrBackendFormat defaultBackendFormat(SkColorType ct, GrRenderable renderable) const {
return INHERITED::defaultBackendFormat(ct, renderable);
}
// Provides access to functions that aren't part of the public API.
GrRecordingContextPriv priv();
const GrRecordingContextPriv priv() const;
protected:
friend class GrRecordingContextPriv; // for hidden functions
GrRecordingContext(GrBackendApi, const GrContextOptions&, uint32_t contextID);
bool init(sk_sp<const GrCaps>, sk_sp<GrSkSLFPFactoryCache>) override;
void setupDrawingManager(bool sortOpsTasks, bool reduceOpsTaskSplitting);
void abandonContext() override;
GrDrawingManager* drawingManager();
sk_sp<GrOpMemoryPool> refOpMemoryPool();
GrOpMemoryPool* opMemoryPool();
GrStrikeCache* getGrStrikeCache() { return fStrikeCache.get(); }
GrTextBlobCache* getTextBlobCache();
const GrTextBlobCache* getTextBlobCache() const;
/**
* Registers an object for flush-related callbacks. (See GrOnFlushCallbackObject.)
*
* NOTE: the drawing manager tracks this object as a raw pointer; it is up to the caller to
* ensure its lifetime is tied to that of the context.
*/
void addOnFlushCallbackObject(GrOnFlushCallbackObject*);
std::unique_ptr<GrSurfaceContext> makeWrappedSurfaceContext(sk_sp<GrSurfaceProxy>,
GrColorType,
SkAlphaType,
sk_sp<SkColorSpace> = nullptr,
const SkSurfaceProps* = nullptr);
/** Create a new texture context backed by a deferred-style GrTextureProxy. */
std::unique_ptr<GrTextureContext> makeDeferredTextureContext(
SkBackingFit,
int width,
int height,
GrColorType,
SkAlphaType,
sk_sp<SkColorSpace>,
GrMipMapped = GrMipMapped::kNo,
GrSurfaceOrigin = kTopLeft_GrSurfaceOrigin,
SkBudgeted = SkBudgeted::kYes,
GrProtected = GrProtected::kNo);
/*
* Create a new render target context backed by a deferred-style
* GrRenderTargetProxy. We guarantee that "asTextureProxy" will succeed for
* renderTargetContexts created via this entry point.
*/
std::unique_ptr<GrRenderTargetContext> makeDeferredRenderTargetContext(
SkBackingFit fit,
int width,
int height,
GrColorType colorType,
sk_sp<SkColorSpace> colorSpace,
int sampleCnt = 1,
GrMipMapped = GrMipMapped::kNo,
GrSurfaceOrigin origin = kBottomLeft_GrSurfaceOrigin,
const SkSurfaceProps* surfaceProps = nullptr,
SkBudgeted = SkBudgeted::kYes,
GrProtected isProtected = GrProtected::kNo);
/*
* This method will attempt to create a renderTargetContext that has, at least, the number of
* channels and precision per channel as requested in 'config' (e.g., A8 and 888 can be
* converted to 8888). It may also swizzle the channels (e.g., BGRA -> RGBA).
* SRGB-ness will be preserved.
*/
std::unique_ptr<GrRenderTargetContext> makeDeferredRenderTargetContextWithFallback(
SkBackingFit fit,
int width,
int height,
GrColorType colorType,
sk_sp<SkColorSpace> colorSpace,
int sampleCnt = 1,
GrMipMapped = GrMipMapped::kNo,
GrSurfaceOrigin origin = kBottomLeft_GrSurfaceOrigin,
const SkSurfaceProps* surfaceProps = nullptr,
SkBudgeted budgeted = SkBudgeted::kYes,
GrProtected isProtected = GrProtected::kNo);
GrAuditTrail* auditTrail() { return fAuditTrail.get(); }
GrRecordingContext* asRecordingContext() override { return this; }
private:
std::unique_ptr<GrDrawingManager> fDrawingManager;
// All the GrOp-derived classes use this pool.
sk_sp<GrOpMemoryPool> fOpMemoryPool;
std::unique_ptr<GrStrikeCache> fStrikeCache;
std::unique_ptr<GrTextBlobCache> fTextBlobCache;
std::unique_ptr<GrAuditTrail> fAuditTrail;
typedef GrImageContext INHERITED;
};
#endif