23 lines
353 B
Go
23 lines
353 B
Go
|
package graphics
|
||
|
|
||
|
import (
|
||
|
"image/color"
|
||
|
"unsafe"
|
||
|
|
||
|
"github.com/veandco/go-sdl2/sdl"
|
||
|
)
|
||
|
|
||
|
func NewSurfaceFromRgba(colors []color.RGBA, width, height int) (*sdl.Surface, error) {
|
||
|
return sdl.CreateRGBSurfaceFrom(
|
||
|
unsafe.Pointer(&colors[0]),
|
||
|
int32(width),
|
||
|
int32(height),
|
||
|
32,
|
||
|
width*4,
|
||
|
0x000000ff,
|
||
|
0x0000ff00,
|
||
|
0x00ff0000,
|
||
|
0xff000000,
|
||
|
)
|
||
|
}
|