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Hajime Hoshi 2015-02-18 04:01:11 +09:00
parent e366e1c6f3
commit 95316a1de5
1 changed files with 6 additions and 1 deletions
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7
image.go
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@ -30,11 +30,16 @@ type Image struct {
framebuffer *graphics.Framebuffer framebuffer *graphics.Framebuffer
texture *graphics.Texture texture *graphics.Texture
pixels []uint8 pixels []uint8
width int
height int
} }
// Size returns the size of the image. // Size returns the size of the image.
func (i *Image) Size() (width, height int) { func (i *Image) Size() (width, height int) {
return i.framebuffer.Size() if i.width == 0 {
i.width, i.height = i.framebuffer.Size()
}
return i.width, i.height
} }
// Clear resets the pixels of the image into 0. // Clear resets the pixels of the image into 0.