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@@ -253,6 +253,20 @@ THREE.WebGLRenderer = function ( parameters ) {
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//
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//
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+ var setClearColor = function ( r, g, b, a ) {
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+
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+ if ( _premultipliedAlpha === true ) {
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+
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+ _gl.clearColor( r * a, g * a, b * a, a );
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+
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+ } else {
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+
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+ _gl.clearColor( r, g, b, a );
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+
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+ }
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+
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+ };
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+
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var setDefaultGLState = function () {
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var setDefaultGLState = function () {
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_gl.clearColor( 0, 0, 0, 1 );
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_gl.clearColor( 0, 0, 0, 1 );
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@@ -272,7 +286,7 @@ THREE.WebGLRenderer = function ( parameters ) {
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_gl.viewport( _viewportX, _viewportY, _viewportWidth, _viewportHeight );
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_gl.viewport( _viewportX, _viewportY, _viewportWidth, _viewportHeight );
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- _gl.clearColor( _clearColor.r, _clearColor.g, _clearColor.b, _clearAlpha );
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+ setClearColor( _clearColor.r, _clearColor.g, _clearColor.b, _clearAlpha );
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};
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};
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@@ -536,9 +550,10 @@ THREE.WebGLRenderer = function ( parameters ) {
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this.setClearColor = function ( color, alpha ) {
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this.setClearColor = function ( color, alpha ) {
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_clearColor.set( color );
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_clearColor.set( color );
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+
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_clearAlpha = alpha !== undefined ? alpha : 1;
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_clearAlpha = alpha !== undefined ? alpha : 1;
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- _gl.clearColor( _clearColor.r, _clearColor.g, _clearColor.b, _clearAlpha );
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+ setClearColor( _clearColor.r, _clearColor.g, _clearColor.b, _clearAlpha );
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};
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};
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@@ -552,7 +567,7 @@ THREE.WebGLRenderer = function ( parameters ) {
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_clearAlpha = alpha;
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_clearAlpha = alpha;
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- _gl.clearColor( _clearColor.r, _clearColor.g, _clearColor.b, _clearAlpha );
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+ setClearColor( _clearColor.r, _clearColor.g, _clearColor.b, _clearAlpha );
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};
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};
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