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Compile fix for HTML5

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This commit is contained in:
Joshua Granick
2014-07-08 08:57:31 -07:00
parent f83a99ca04
commit 08ab0ab605
1 changed files with 15 additions and 8 deletions
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23
lime/graphics/ImageData.hx
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@@ -19,14 +19,16 @@ abstract ImageData(UInt8Array) from UInt8Array to UInt8Array {
public function getComponent (pos:Int):Int { public function getComponent (pos:Int):Int {
return this.getUInt8 (pos); return this[pos];
} }
public function getPixel (pos:Int):Int { public function getPixel (pos:Int):Int {
return this.getUInt32 (pos); var index = pos * 4;
return ((this[index + 3] << 24) | (this[index] << 16 ) | (this[index + 1] << 8) | this[index + 2]);
} }
@@ -40,10 +42,10 @@ abstract ImageData(UInt8Array) from UInt8Array to UInt8Array {
index = i * 4; index = i * 4;
a = this.getUInt8 (index + 3); a = this[index + 3];
this.setUInt8 (index, (this.getUInt8 (index) * a) >> 8); this[index] = (this[index] * a) >> 8;
this.setUInt8 (index + 1, (this.getUInt8 (index + 1) * a) >> 8); this[index + 1] = (this[index + 1] * a) >> 8;
this.setUInt8 (index + 2, (this.getUInt8 (index + 2) * a) >> 8); this[index + 2] = (this[index + 2] * a) >> 8;
} }
@@ -52,14 +54,19 @@ abstract ImageData(UInt8Array) from UInt8Array to UInt8Array {
public function setComponent (pos:Int, value:Int):Void { public function setComponent (pos:Int, value:Int):Void {
this.setUInt8 (pos, value); this[pos] = value;
} }
public function setPixel (pos:Int, value:Int):Void { public function setPixel (pos:Int, value:Int):Void {
this.setUInt32 (pos, value); var index = pos * 4;
this[index + 3] = (value >> 24) & 0xFF;
this[index] = (value >> 16) & 0xFF;
this[index + 1] = (value >> 8) & 0xFF;
this[index + 2] = value & 0xFF;
} }