ml
34 lines
1.0 KiB
Go
34 lines
1.0 KiB
Go
package texture
|
|
|
|
import "fmt"
|
|
|
|
// TransparencyControl describes how a texture should be displayed.
|
|
type TransparencyControl byte
|
|
|
|
var transparencyControlNames = []string{
|
|
"Regular",
|
|
"Space",
|
|
"SpaceBackground",
|
|
}
|
|
|
|
func (ctrl TransparencyControl) String() string {
|
|
if int(ctrl) < len(transparencyControlNames) {
|
|
return transparencyControlNames[ctrl]
|
|
}
|
|
return fmt.Sprintf("Unknown%02X", int(ctrl))
|
|
}
|
|
|
|
const (
|
|
// TransparencyControlRegular describes a typical texture.
|
|
TransparencyControlRegular TransparencyControl = 0x00
|
|
// TransparencyControlSpace marks space texture, which ignores bitmap data.
|
|
TransparencyControlSpace TransparencyControl = 0x01
|
|
// TransparencyControlSpaceBackground draws space for palette index 0x00.
|
|
TransparencyControlSpaceBackground TransparencyControl = 0x02
|
|
)
|
|
|
|
// TransparencyControls returns all known transparency control values.
|
|
func TransparencyControls() []TransparencyControl {
|
|
return []TransparencyControl{TransparencyControlRegular, TransparencyControlSpace, TransparencyControlSpaceBackground}
|
|
}
|