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three.js

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提交 b4e96787 编写于 作者: M Mr.doob
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WebGLRenderer: Simplified updateRenderTargetMipmap().

上级 1f20a378
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Showing with 9 addition and 16 deletion
src/renderers/WebGLRenderer.js
浏览文件 @ b4e96787
......@@ -3158,14 +3158,14 @@ THREE.WebGLRenderer = function ( parameters ) {
}
if ( renderTarget.format !== THREE.RGBAFormat && paramThreeToGL(renderTarget.format) !== _gl.getParameter(_gl.IMPLEMENTATION_COLOR_READ_FORMAT) ) {
if ( renderTarget.format !== THREE.RGBAFormat && paramThreeToGL( renderTarget.format ) !== _gl.getParameter( _gl.IMPLEMENTATION_COLOR_READ_FORMAT ) ) {
console.error( 'THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.' );
return;
}
if ( renderTarget.type !== THREE.UnsignedByteType && paramThreeToGL(renderTarget.type) !== _gl.getParameter(_gl.IMPLEMENTATION_COLOR_READ_TYPE) ) {
if ( renderTarget.type !== THREE.UnsignedByteType && paramThreeToGL( renderTarget.type ) !== _gl.getParameter( _gl.IMPLEMENTATION_COLOR_READ_TYPE ) ) {
console.error( 'THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.' );
return;
......@@ -3174,7 +3174,7 @@ THREE.WebGLRenderer = function ( parameters ) {
if ( _gl.checkFramebufferStatus( _gl.FRAMEBUFFER ) === _gl.FRAMEBUFFER_COMPLETE ) {
_gl.readPixels( x, y, width, height, paramThreeToGL(renderTarget.format), paramThreeToGL(renderTarget.type), buffer );
_gl.readPixels( x, y, width, height, paramThreeToGL( renderTarget.format ), paramThreeToGL( renderTarget.type ), buffer );
} else {
......@@ -3192,21 +3192,14 @@ THREE.WebGLRenderer = function ( parameters ) {
};
function updateRenderTargetMipmap ( renderTarget ) {
function updateRenderTargetMipmap( renderTarget ) {
if ( renderTarget instanceof THREE.WebGLRenderTargetCube ) {
state.bindTexture( _gl.TEXTURE_CUBE_MAP, properties.get( renderTarget ).__webglTexture );
_gl.generateMipmap( _gl.TEXTURE_CUBE_MAP );
state.bindTexture( _gl.TEXTURE_CUBE_MAP, null );
} else {
state.bindTexture( _gl.TEXTURE_2D, properties.get( renderTarget ).__webglTexture );
_gl.generateMipmap( _gl.TEXTURE_2D );
state.bindTexture( _gl.TEXTURE_2D, null );
var target = renderTarget instanceof THREE.WebGLRenderTargetCube ? _gl.TEXTURE_CUBE_MAP : _gl.TEXTURE_2D;
var texture = properties.get( renderTarget ).__webglTexture;
}
state.bindTexture( target, texture );
_gl.generateMipmap( target );
state.bindTexture( target, null );
}
......
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