RendererRD: Fix swizzle on depth formats

Author: dsnopek

servers/rendering/renderer_rd/storage_rd/texture_storage.cpp

@@ -2659,17 +2659,17 @@ void TextureStorage::_texture_format_from_rd(RD::DataFormat p_rd_format, Texture
 			r_format.image_format = Image::FORMAT_RH;
 			r_format.rd_format = RD::DATA_FORMAT_D16_UNORM;
 			r_format.swizzle_r = RD::TEXTURE_SWIZZLE_R;
-			r_format.swizzle_g = RD::TEXTURE_SWIZZLE_G;
-			r_format.swizzle_b = RD::TEXTURE_SWIZZLE_B;
-			r_format.swizzle_a = RD::TEXTURE_SWIZZLE_A;
+			r_format.swizzle_g = RD::TEXTURE_SWIZZLE_ZERO;
+			r_format.swizzle_b = RD::TEXTURE_SWIZZLE_ZERO;
+			r_format.swizzle_a = RD::TEXTURE_SWIZZLE_ONE;
 		} break;
 		case RD::DATA_FORMAT_D32_SFLOAT: {
 			r_format.image_format = Image::FORMAT_RF;
 			r_format.rd_format = RD::DATA_FORMAT_D32_SFLOAT;
 			r_format.swizzle_r = RD::TEXTURE_SWIZZLE_R;
-			r_format.swizzle_g = RD::TEXTURE_SWIZZLE_G;
-			r_format.swizzle_b = RD::TEXTURE_SWIZZLE_B;
-			r_format.swizzle_a = RD::TEXTURE_SWIZZLE_A;
+			r_format.swizzle_g = RD::TEXTURE_SWIZZLE_ZERO;
+			r_format.swizzle_b = RD::TEXTURE_SWIZZLE_ZERO;
+			r_format.swizzle_a = RD::TEXTURE_SWIZZLE_ONE;
 		} break;
 
 		default: {