Differential D14519 Diff 49989 source/blender/io/wavefront_obj/exporter/obj_export_file_writer.cc

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source/blender/io/wavefront_obj/exporter/obj_export_file_writer.cc

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	const MTLMaterial &mtl_material,	const MTLMaterial &mtl_material,
	const Map<const eMTLSyntaxElement, tex_map_XX>::Item &texture_map)	const Map<const eMTLSyntaxElement, tex_map_XX>::Item &texture_map)
	{	{
	std::string translation;	std::string options;
	std::string scale;	/* Option strings should have their own leading spaces. */
	std::string map_bump_strength;
	/* Optional strings should have their own leading spaces. */
	if (texture_map.value.translation != float3{0.0f, 0.0f, 0.0f}) {	if (texture_map.value.translation != float3{0.0f, 0.0f, 0.0f}) {
	translation.append(" -s ").append(float3_to_string(texture_map.value.translation));	options.append(" -o ").append(float3_to_string(texture_map.value.translation));
	}	}
	if (texture_map.value.scale != float3{1.0f, 1.0f, 1.0f}) {	if (texture_map.value.scale != float3{1.0f, 1.0f, 1.0f}) {
	scale.append(" -o ").append(float3_to_string(texture_map.value.scale));	options.append(" -s ").append(float3_to_string(texture_map.value.scale));
	}	}
	if (texture_map.key == eMTLSyntaxElement::map_Bump && mtl_material.map_Bump_strength > 0.0001f) {	if (texture_map.key == eMTLSyntaxElement::map_Bump && mtl_material.map_Bump_strength > 0.0001f) {
	map_bump_strength.append(" -bm ").append(std::to_string(mtl_material.map_Bump_strength));	options.append(" -bm ").append(std::to_string(mtl_material.map_Bump_strength));
	}	}

	#define SYNTAX_DISPATCH(eMTLSyntaxElement) \	#define SYNTAX_DISPATCH(eMTLSyntaxElement) \
	if (texture_map.key == eMTLSyntaxElement) { \	if (texture_map.key == eMTLSyntaxElement) { \
	fmt_handler_.write<eMTLSyntaxElement>(translation + scale + map_bump_strength, \	fmt_handler_.write<eMTLSyntaxElement>(options, texture_map.value.image_path); \
	texture_map.value.image_path); \
	return; \	return; \
	}	}

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