SkBlenderBase.h File Reference

#include "include/core/SkBlender.h"
#include "src/base/SkArenaAlloc.h"
#include <memory>
#include <optional>

Go to the source code of this file.

Classes
class	SkBlenderBase

Namespaces
namespace	skgpu
namespace	skgpu::graphite

Macros
#define	SK_ALL_BLENDERS(M)
#define	M(type)   k ## type,

Functions
SkBlenderBase *	as_BB (SkBlender *blend)
const SkBlenderBase *	as_BB (const SkBlender *blend)
const SkBlenderBase *	as_BB (const sk_sp< SkBlender > &blend)

Macro Definition Documentation

M

#define M

(

type

)

k ## type,

Definition at line 61 of file SkBlenderBase.h.

SK_ALL_BLENDERS

#define SK_ALL_BLENDERS

(

M

)

Value:

    M(BlendMode)           \
    M(Runtime)

Definition at line 30 of file SkBlenderBase.h.

                    : public SkBlender {
public:
    /**
     * Returns true if this SkBlender represents any SkBlendMode, and returns the blender's
     * SkBlendMode in `mode`. Returns false for other types of blends.
     */
    virtual std::optional<SkBlendMode> asBlendMode() const { return {}; }
 
    bool affectsTransparentBlack() const;
 
    [[nodiscard]] bool appendStages(const SkStageRec& rec) const {
        return this->onAppendStages(rec);
    }
 
    [[nodiscard]] virtual bool onAppendStages(const SkStageRec& rec) const = 0;
 
    virtual SkRuntimeEffect* asRuntimeEffect() const { return nullptr; }
 
    static SkFlattenable::Type GetFlattenableType() { return kSkBlender_Type; }
    SkFlattenable::Type getFlattenableType() const override { return GetFlattenableType(); }
 
    enum class BlenderType {
    #define M(type) k ## type,
        SK_ALL_BLENDERS(M)
    #undef M
    };
 
    virtual BlenderType type() const = 0;
};
 
inline SkBlenderBase* as_BB(SkBlender* blend) {
    return static_cast<SkBlenderBase*>(blend);
}
 
inline const SkBlenderBase* as_BB(const SkBlender* blend) {
    return static_cast<const SkBlenderBase*>(blend);
}
 
inline const SkBlenderBase* as_BB(const sk_sp<SkBlender>& blend) {
    return static_cast<SkBlenderBase*>(blend.get());
}
 
#endif  // SkBlenderBase_DEFINED

Function Documentation

as_BB() [1/3]

const SkBlenderBase * as_BB ( const sk_sp< SkBlender > &  blend )

inline

Definition at line 77 of file SkBlenderBase.h.

                                                                 {
    return static_cast<SkBlenderBase*>(blend.get());
}

as_BB() [2/3]

const SkBlenderBase * as_BB ( const SkBlender *  blend )

inline

Definition at line 73 of file SkBlenderBase.h.

                                                          {
    return static_cast<const SkBlenderBase*>(blend);
}

as_BB() [3/3]

SkBlenderBase * as_BB ( SkBlender *  blend )

inline

Definition at line 69 of file SkBlenderBase.h.

                                              {
    return static_cast<SkBlenderBase*>(blend);
}