#include <BufferWriter.h>

Public Member Functions
	VertexColor ()=default

	VertexColor (const SkPMColor4f &color, bool wideColor)

void	set (const SkPMColor4f &color, bool wideColor)

size_t	size () const

Friends
template<typename T >
VertexWriter &	operator<< (VertexWriter &, const T &)

Detailed Description

VertexColor is a helper for writing colors to a vertex buffer. It outputs either four bytes or or four float32 channels, depending on the wideColor parameter. Note that the GP needs to have been constructed with the correct attribute type for colors, to match the usage here.

Definition at line 340 of file BufferWriter.h.

Constructor & Destructor Documentation

◆ VertexColor() [1/2]

skgpu::VertexColor::VertexColor ( )

default

◆ VertexColor() [2/2]

skgpu::VertexColor::VertexColor	(	const SkPMColor4f &	color,
		bool	wideColor
	)

inlineexplicit

Definition at line 344 of file BufferWriter.h.

                                                                   {
        this->set(color, wideColor);
    }

Member Function Documentation

◆ set()

void skgpu::VertexColor::set	(	const SkPMColor4f &	color,
		bool	wideColor
	)

inline

Definition at line 348 of file BufferWriter.h.

                                                       {
        if (wideColor) {
            memcpy(fColor, color.vec(), sizeof(fColor));
        } else {
            fColor[0] = color.toBytes_RGBA();
        }
        fWideColor = wideColor;
    }

◆ size()

size_t skgpu::VertexColor::size ( ) const

inline

Definition at line 357 of file BufferWriter.h.

357{ return fWideColor ? 16 : 4; }

Friends And Related Symbol Documentation

◆ operator<<

template<typename T >

VertexWriter & operator<<	(	VertexWriter &	w,
		const T &	val
	)

friend

Definition at line 277 of file BufferWriter.h.

                                                               {
    static_assert(std::is_trivially_copyable<T>::value, "");
    w.validate(sizeof(T));
    memcpy(w.fPtr, &val, sizeof(T));
    w = w.makeOffset(sizeof(T));
    return w;
}

The documentation for this class was generated from the following file:

third_party/skia/src/gpu/BufferWriter.h

Public Member Functions

Friends