150 	const struct vk_format_description *desc = vk_format_description(format);  in vk_format_get_blocksizebits()  local
152 	assert(desc);  in vk_format_get_blocksizebits()
153 	if (!desc) {  in vk_format_get_blocksizebits()
157 	return desc->block.bits;  in vk_format_get_blocksizebits()
181 	const struct vk_format_description *desc = vk_format_description(format);  in vk_format_get_blockwidth()  local
183 	assert(desc);  in vk_format_get_blockwidth()
184 	if (!desc) {  in vk_format_get_blockwidth()
188 	return desc->block.width;  in vk_format_get_blockwidth()
194 	const struct vk_format_description *desc = vk_format_description(format);  in vk_format_get_blockheight()  local
196 	assert(desc);  in vk_format_get_blockheight()
197 	if (!desc) {  in vk_format_get_blockheight()
201 	return desc->block.height;  in vk_format_get_blockheight()
211 	const struct vk_format_description *desc = vk_format_description(format);  in vk_format_get_first_non_void_channel()  local
215 		if (desc->channel[i].type != VK_FORMAT_TYPE_VOID)  in vk_format_get_first_non_void_channel()
310 	const struct vk_format_description *desc = vk_format_description(format);  in vk_format_is_compressed()  local
312 	assert(desc);  in vk_format_is_compressed()
313 	if (!desc) {  in vk_format_is_compressed()
317 	switch (desc->layout) {  in vk_format_is_compressed()
331 vk_format_has_depth(const struct vk_format_description *desc)  in vk_format_has_depth()  argument
333 	return desc->colorspace == VK_FORMAT_COLORSPACE_ZS &&  in vk_format_has_depth()
334 		desc->swizzle[0] != VK_SWIZZLE_NONE;  in vk_format_has_depth()
338 vk_format_has_stencil(const struct vk_format_description *desc)  in vk_format_has_stencil()  argument
340 	return desc->colorspace == VK_FORMAT_COLORSPACE_ZS &&  in vk_format_has_stencil()
341 		desc->swizzle[1] != VK_SWIZZLE_NONE;  in vk_format_has_stencil()
347 	const struct vk_format_description *desc = vk_format_description(format);  in vk_format_is_depth_or_stencil()  local
349 	assert(desc);  in vk_format_is_depth_or_stencil()
350 	if (!desc) {  in vk_format_is_depth_or_stencil()
354 	return vk_format_has_depth(desc) ||  in vk_format_is_depth_or_stencil()
355 		vk_format_has_stencil(desc);  in vk_format_is_depth_or_stencil()
361 	const struct vk_format_description *desc = vk_format_description(format);  in vk_format_is_depth()  local
363 	assert(desc);  in vk_format_is_depth()
364 	if (!desc) {  in vk_format_is_depth()
368 	return vk_format_has_depth(desc);  in vk_format_is_depth()
395 	const struct vk_format_description *desc = vk_format_description(format);  in vk_format_is_int()  local
398 	return channel >= 0 && desc->channel[channel].pure_integer;  in vk_format_is_int()
412 	const struct vk_format_description *desc = vk_format_description(format);  in vk_format_get_component_bits()  local
426 	if (desc->colorspace == VK_FORMAT_COLORSPACE_SRGB) {  in vk_format_get_component_bits()
429 		desc_colorspace = desc->colorspace;  in vk_format_get_component_bits()
436 	switch (desc->swizzle[component]) {  in vk_format_get_component_bits()
438 		return desc->channel[0].size;  in vk_format_get_component_bits()
440 		return desc->channel[1].size;  in vk_format_get_component_bits()
442 		return desc->channel[2].size;  in vk_format_get_component_bits()
444 		return desc->channel[3].size;  in vk_format_get_component_bits()