Bitmap_tryAllocPixels_3.cpp File Reference

#include "tools/fiddle/examples.h"

Go to the source code of this file.

Functions
	REG_FIDDLE (Bitmap_tryAllocPixels_3, 256, 50, false, 0)

Function Documentation

REG_FIDDLE()

REG_FIDDLE	(	Bitmap_tryAllocPixels_3	,
		256	,
		50	,
		false	,
		0
	)

Definition at line 4 of file Bitmap_tryAllocPixels_3.cpp.

                                                       {
void draw(SkCanvas* canvas) {
    uint8_t set1[5] = { 0xCA, 0xDA, 0xCA, 0xC9, 0xA3 };
    SkBitmap bitmap;
    bitmap.installPixels(SkImageInfo::Make(5, 1, kGray_8_SkColorType, kOpaque_SkAlphaType), set1, 5);
    canvas->scale(10, 50);
    canvas->drawImage(bitmap.asImage(), 0, 0);
    if (bitmap.tryAllocPixels()) {
        bitmap.eraseColor(SK_ColorBLACK);
        canvas->drawImage(bitmap.asImage(), 8, 0);
        bitmap.setPixels(set1);
        canvas->drawImage(bitmap.asImage(), 16, 0);
    }
}
}  // END FIDDLE