WebGPURenderer: Ensure correct pixel storage parameters in WebGL Backend (#29255)

* WebGPURenderer: Ensure correct pixel storage parameters in WebGL Backend

* cleanup code

src/renderers/webgl-fallback/utils/WebGLTextureUtils.js

@@ -245,6 +245,12 @@ class WebGLTextureUtils {
 
 		const { gl, extensions, backend } = this;
 
+
+		gl.pixelStorei( gl.UNPACK_FLIP_Y_WEBGL, texture.flipY );
+		gl.pixelStorei( gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL, texture.premultiplyAlpha );
+		gl.pixelStorei( gl.UNPACK_ALIGNMENT, texture.unpackAlignment );
+		gl.pixelStorei( gl.UNPACK_COLORSPACE_CONVERSION_WEBGL, gl.NONE );
+
 		gl.texParameteri( textureType, gl.TEXTURE_WRAP_S, wrappingToGL[ texture.wrapS ] );
 		gl.texParameteri( textureType, gl.TEXTURE_WRAP_T, wrappingToGL[ texture.wrapT ] );
 
@@ -333,11 +339,6 @@ class WebGLTextureUtils {
 
 		backend.state.bindTexture( glTextureType, textureGPU );
 
-		gl.pixelStorei( gl.UNPACK_FLIP_Y_WEBGL, texture.flipY );
-		gl.pixelStorei( gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL, texture.premultiplyAlpha );
-		gl.pixelStorei( gl.UNPACK_ALIGNMENT, texture.unpackAlignment );
-		gl.pixelStorei( gl.UNPACK_COLORSPACE_CONVERSION_WEBGL, gl.NONE );
-
 		this.setTextureParameters( glTextureType, texture );
 
 		if ( texture.isDataArrayTexture || texture.isCompressedArrayTexture ) {
@@ -426,6 +427,8 @@ class WebGLTextureUtils {
 
 		this.backend.state.bindTexture( glTextureType, textureGPU );
 
+		this.setTextureParameters( glTextureType, texture );
+
 		if ( texture.isCompressedTexture ) {
 
 			const mipmaps = texture.mipmaps;