}
}
-VkResult
-anv_validate_CreateImageView(VkDevice _device,
- const VkImageViewCreateInfo *pCreateInfo,
- const VkAllocationCallbacks *pAllocator,
- VkImageView *pView)
-{
- ANV_FROM_HANDLE(anv_image, image, pCreateInfo->image);
- const VkImageSubresourceRange *subresource;
-
- /* Validate structure type before dereferencing it. */
- assert(pCreateInfo);
- assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO);
- subresource = &pCreateInfo->subresourceRange;
-
- /* Validate viewType is in range before using it. */
- assert(pCreateInfo->viewType >= VK_IMAGE_VIEW_TYPE_BEGIN_RANGE);
- assert(pCreateInfo->viewType <= VK_IMAGE_VIEW_TYPE_END_RANGE);
-
- /* Validate format is in range before using it. */
- assert(pCreateInfo->format >= VK_FORMAT_BEGIN_RANGE);
- assert(pCreateInfo->format <= VK_FORMAT_END_RANGE);
-
- /* Validate channel swizzles. */
- assert(pCreateInfo->components.r >= VK_COMPONENT_SWIZZLE_BEGIN_RANGE);
- assert(pCreateInfo->components.r <= VK_COMPONENT_SWIZZLE_END_RANGE);
- assert(pCreateInfo->components.g >= VK_COMPONENT_SWIZZLE_BEGIN_RANGE);
- assert(pCreateInfo->components.g <= VK_COMPONENT_SWIZZLE_END_RANGE);
- assert(pCreateInfo->components.b >= VK_COMPONENT_SWIZZLE_BEGIN_RANGE);
- assert(pCreateInfo->components.b <= VK_COMPONENT_SWIZZLE_END_RANGE);
- assert(pCreateInfo->components.a >= VK_COMPONENT_SWIZZLE_BEGIN_RANGE);
- assert(pCreateInfo->components.a <= VK_COMPONENT_SWIZZLE_END_RANGE);
-
- /* Validate subresource. */
- assert(subresource->aspectMask != 0);
- assert(subresource->levelCount > 0);
- assert(subresource->layerCount > 0);
- assert(subresource->baseMipLevel < image->levels);
- assert(subresource->baseMipLevel + anv_get_levelCount(image, subresource) <= image->levels);
- assert(subresource->baseArrayLayer < image->array_size);
- assert(subresource->baseArrayLayer + anv_get_layerCount(image, subresource) <= image->array_size);
- assert(pView);
-
- MAYBE_UNUSED const VkImageAspectFlags view_format_aspects =
- vk_format_aspects(pCreateInfo->format);
-
- const VkImageAspectFlags ds_flags = VK_IMAGE_ASPECT_DEPTH_BIT
- | VK_IMAGE_ASPECT_STENCIL_BIT;
-
- /* Validate format. */
- if (subresource->aspectMask & VK_IMAGE_ASPECT_COLOR_BIT) {
- assert(subresource->aspectMask == VK_IMAGE_ASPECT_COLOR_BIT);
- assert(image->aspects == VK_IMAGE_ASPECT_COLOR_BIT);
- assert(view_format_aspects == VK_IMAGE_ASPECT_COLOR_BIT);
- } else if (subresource->aspectMask & ds_flags) {
- assert((subresource->aspectMask & ~ds_flags) == 0);
-
- assert(pCreateInfo->format == image->vk_format);
-
- if (subresource->aspectMask & VK_IMAGE_ASPECT_STENCIL_BIT) {
- assert(image->aspects & VK_IMAGE_ASPECT_DEPTH_BIT);
- assert(view_format_aspects & VK_IMAGE_ASPECT_DEPTH_BIT);
- }
-
- if (subresource->aspectMask & VK_IMAGE_ASPECT_STENCIL_BIT) {
- /* FINISHME: Is it legal to have an R8 view of S8? */
- assert(image->aspects & VK_IMAGE_ASPECT_STENCIL_BIT);
- assert(view_format_aspects & VK_IMAGE_ASPECT_STENCIL_BIT);
- }
- } else {
- assert(!"bad VkImageSubresourceRange::aspectFlags");
- }
-
- return anv_CreateImageView(_device, pCreateInfo, pAllocator, pView);
-}
-
static struct anv_state
alloc_surface_state(struct anv_device *device,
struct anv_cmd_buffer *cmd_buffer)
static enum isl_channel_select
remap_swizzle(VkComponentSwizzle swizzle, VkComponentSwizzle component,
- struct anv_format_swizzle format_swizzle)
+ struct isl_swizzle format_swizzle)
{
if (swizzle == VK_COMPONENT_SWIZZLE_IDENTITY)
swizzle = component;
.levels = anv_get_levelCount(image, range),
.base_array_layer = range->baseArrayLayer,
.array_len = anv_get_layerCount(image, range),
- .channel_select = {
- remap_swizzle(pCreateInfo->components.r,
- VK_COMPONENT_SWIZZLE_R, format.swizzle),
- remap_swizzle(pCreateInfo->components.g,
- VK_COMPONENT_SWIZZLE_G, format.swizzle),
- remap_swizzle(pCreateInfo->components.b,
- VK_COMPONENT_SWIZZLE_B, format.swizzle),
- remap_swizzle(pCreateInfo->components.a,
- VK_COMPONENT_SWIZZLE_A, format.swizzle),
+ .swizzle = {
+ .r = remap_swizzle(pCreateInfo->components.r,
+ VK_COMPONENT_SWIZZLE_R, format.swizzle),
+ .g = remap_swizzle(pCreateInfo->components.g,
+ VK_COMPONENT_SWIZZLE_G, format.swizzle),
+ .b = remap_swizzle(pCreateInfo->components.b,
+ VK_COMPONENT_SWIZZLE_B, format.swizzle),
+ .a = remap_swizzle(pCreateInfo->components.a,
+ VK_COMPONENT_SWIZZLE_A, format.swizzle),
},
};
iview->sampler_surface_state.alloc_size = 0;
}
- if (image->usage & usage_mask & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) {
+ /* This is kind-of hackish. It is possible, due to get_full_usage above,
+ * to get a surface state with a non-renderable format but with
+ * VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT. This happens in particular for
+ * formats which aren't renderable but where we want to use Vulkan copy
+ * commands so VK_IMAGE_USAGE_TRANSFER_DST_BIT is set. In the case of a
+ * copy, meta will use a format that we can render to, but most of the rest
+ * of the time, we don't want to create those surface states. Once we
+ * start using blorp for copies, this problem will go away and we can
+ * remove a lot of hacks.
+ */
+ if ((image->usage & usage_mask & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) &&
+ isl_format_supports_rendering(&device->info, isl_view.format)) {
iview->color_rt_surface_state = alloc_surface_state(device, cmd_buffer);
isl_view.usage = cube_usage | ISL_SURF_USAGE_RENDER_TARGET_BIT;
projects / mesa.git / blobdiff