WebGLRenderer: Clean up.

mrdoob · Jan 12, 2021 · b0f272b · b0f272b
1 parent 94c1a4b
commit b0f272b
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/renderers/WebGLRenderer.js b/src/renderers/WebGLRenderer.js
@@ -290,11 +290,11 @@ function WebGLRenderer( parameters ) {
 			extensions.get( 'OES_element_index_uint' );
 			extensions.get( 'OES_vertex_array_object' );
 			extensions.get( 'ANGLE_instanced_arrays' );
+			extensions.get( 'EXT_color_buffer_half_float' );
 
 		}
 
 		extensions.get( 'OES_texture_float_linear' );
-		extensions.get( 'EXT_color_buffer_half_float' );
 
 		utils = new WebGLUtils( _gl, extensions, capabilities );
 
@@ -1894,10 +1894,10 @@ function WebGLRenderer( parameters ) {
 
 				}
 
-				const halfFloatSupportedByExt = textureType === HalfFloatType && ( extensions.get( 'EXT_color_buffer_half_float' ) || ( capabilities.isWebGL2 && extensions.get( 'EXT_color_buffer_float' ) ) );
+				const halfFloatSupportedByExt = ( textureType === HalfFloatType ) && ( extensions.has( 'EXT_color_buffer_half_float' ) || ( capabilities.isWebGL2 && extensions.has( 'EXT_color_buffer_float' ) ) );
 
 				if ( textureType !== UnsignedByteType && utils.convert( textureType ) !== _gl.getParameter( _gl.IMPLEMENTATION_COLOR_READ_TYPE ) && // IE11, Edge and Chrome Mac < 52 (#9513)
-					! ( textureType === FloatType && ( capabilities.isWebGL2 || extensions.get( 'OES_texture_float' ) || extensions.get( 'WEBGL_color_buffer_float' ) ) ) && // Chrome Mac >= 52 and Firefox
+					! ( textureType === FloatType && ( capabilities.isWebGL2 || extensions.has( 'OES_texture_float' ) || extensions.has( 'WEBGL_color_buffer_float' ) ) ) && // Chrome Mac >= 52 and Firefox
 					! halfFloatSupportedByExt ) {
 
 					console.error( 'THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.' );