|
|
@@ -18,6 +18,8 @@ THREE.SoftwareRenderer = function ( parameters ) {
|
|
|
var context = canvas.getContext( '2d', {
|
|
|
alpha: parameters.alpha === true
|
|
|
} );
|
|
|
+
|
|
|
+ var alpha = parameters.alpha;
|
|
|
|
|
|
var shaders = {};
|
|
|
var textures = {};
|
|
|
@@ -105,7 +107,7 @@ THREE.SoftwareRenderer = function ( parameters ) {
|
|
|
canvas.width = canvasWidth;
|
|
|
canvas.height = canvasHeight;
|
|
|
|
|
|
- context.fillStyle = clearColor.getStyle();
|
|
|
+ context.fillStyle = alpha ? : "rgba(0, 0, 0, 0)" : clearColor.getStyle();
|
|
|
context.fillRect( 0, 0, canvasWidth, canvasHeight );
|
|
|
|
|
|
imagedata = context.getImageData( 0, 0, canvasWidth, canvasHeight );
|
|
|
@@ -336,7 +338,7 @@ THREE.SoftwareRenderer = function ( parameters ) {
|
|
|
canvas.width = canvasWidth;
|
|
|
canvas.height = canvasHeight;
|
|
|
|
|
|
- context.fillStyle = clearColor.getStyle();
|
|
|
+ context.fillStyle = alpha ? "rgba(0, 0, 0, 0)" : clearColor.getStyle();
|
|
|
context.fillRect( 0, 0, canvasWidth, canvasHeight );
|
|
|
|
|
|
imagedata = context.getImageData( 0, 0, canvasWidth, canvasHeight );
|
|
|
@@ -372,11 +374,11 @@ THREE.SoftwareRenderer = function ( parameters ) {
|
|
|
data[ i ] = clearColor.r * 255 | 0;
|
|
|
data[ i + 1 ] = clearColor.g * 255 | 0;
|
|
|
data[ i + 2 ] = clearColor.b * 255 | 0;
|
|
|
- data[ i + 3 ] = 255;
|
|
|
+ data[ i + 3 ] = alpha ? : 0 : 255;
|
|
|
|
|
|
}
|
|
|
|
|
|
- context.fillStyle = clearColor.getStyle();
|
|
|
+ context.fillStyle = alpha ? "rgba(0, 0, 0, 0)" : clearColor.getStyle();
|
|
|
context.fillRect( 0, 0, canvasWidth, canvasHeight );
|
|
|
|
|
|
}
|
|
|
@@ -1478,7 +1480,7 @@ THREE.SoftwareRenderer = function ( parameters ) {
|
|
|
data[ poffset ++ ] = clearColor.r * 255 | 0;
|
|
|
data[ poffset ++ ] = clearColor.g * 255 | 0;
|
|
|
data[ poffset ++ ] = clearColor.b * 255 | 0;
|
|
|
- data[ poffset ++ ] = 255;
|
|
|
+ data[ poffset ++ ] = alpha ? : 0 : 255;
|
|
|
|
|
|
}
|
|
|
|
ecivic