WebGLRenderer: Allow zero values for x,y in .readRenderTargetPixels

e7e032ce · Michael Herzog · Mr.doob · b363c5bb · e7e032ce
隐藏空白更改
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Showing with 1 addition and 1 deletion

src/renderers/WebGLRenderer.js src/renderers/WebGLRenderer.js +1 -1

未找到文件。
--- a/src/renderers/WebGLRenderer.js
+++ b/src/renderers/WebGLRenderer.js
@@ -3385,7 +3385,7 @@ THREE.WebGLRenderer = function ( parameters ) {

 					// the following if statement ensures valid read requests (no out-of-bounds pixels, see #8604)

-					if ( ( x > 0 && x <= ( renderTarget.width - width ) ) && ( y > 0 && y <= ( renderTarget.height - height ) ) ) {
+					if ( ( x >= 0 && x <= ( renderTarget.width - width ) ) && ( y >= 0 && y <= ( renderTarget.height - height ) ) ) {

 						_gl.readPixels( x, y, width, height, paramThreeToGL( texture.format ), paramThreeToGL( texture.type ), buffer );