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anv/meta: Implement vkCmdClearDepthStencilImage

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This commit is contained in:
Chad Versace 2016-01-14 20:09:38 -08:00
parent e4b17a2e1a
commit 842b424d3b
1 changed files with 114 additions and 3 deletions
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117
src/vulkan/anv_meta_clear.c
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@ -916,14 +916,125 @@ void anv_CmdClearColorImage(
}
void anv_CmdClearDepthStencilImage(
VkCommandBuffer commandBuffer,
VkImage image,
VkCommandBuffer cmd_buffer_h,
VkImage image_h,
VkImageLayout imageLayout,
const VkClearDepthStencilValue* pDepthStencil,
uint32_t rangeCount,
const VkImageSubresourceRange* pRanges)
{
stub();
ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, cmd_buffer_h);
ANV_FROM_HANDLE(anv_image, image, image_h);
struct anv_meta_saved_state saved_state;
VkDevice device_h = anv_device_to_handle(cmd_buffer->device);
meta_clear_begin(&saved_state, cmd_buffer);
for (uint32_t r = 0; r < rangeCount; r++) {
const VkImageSubresourceRange *range = &pRanges[r];
for (uint32_t l = 0; l < range->levelCount; ++l) {
for (uint32_t s = 0; s < range->layerCount; ++s) {
struct anv_image_view iview;
anv_image_view_init(&iview, cmd_buffer->device,
&(VkImageViewCreateInfo) {
.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
.image = image_h,
.viewType = anv_meta_get_view_type(image),
.format = image->vk_format,
.subresourceRange = {
.aspectMask = range->aspectMask,
.baseMipLevel = range->baseMipLevel + l,
.levelCount = 1,
.baseArrayLayer = range->baseArrayLayer + s,
.layerCount = 1
},
},
cmd_buffer);
VkFramebuffer fb;
anv_CreateFramebuffer(device_h,
&(VkFramebufferCreateInfo) {
.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO,
.attachmentCount = 1,
.pAttachments = (VkImageView[]) {
anv_image_view_to_handle(&iview),
},
.width = iview.extent.width,
.height = iview.extent.height,
.layers = 1
},
&cmd_buffer->pool->alloc,
&fb);
VkAttachmentLoadOp depth_load_op = VK_ATTACHMENT_LOAD_OP_LOAD;
if (range->aspectMask & VK_IMAGE_ASPECT_DEPTH_BIT)
depth_load_op = VK_ATTACHMENT_LOAD_OP_CLEAR;
VkAttachmentLoadOp stencil_load_op = VK_ATTACHMENT_LOAD_OP_LOAD;
if (range->aspectMask & VK_IMAGE_ASPECT_STENCIL_BIT)
stencil_load_op = VK_ATTACHMENT_LOAD_OP_CLEAR;
VkRenderPass pass;
anv_CreateRenderPass(device_h,
&(VkRenderPassCreateInfo) {
.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO,
.attachmentCount = 1,
.pAttachments = &(VkAttachmentDescription) {
.format = iview.vk_format,
.loadOp = depth_load_op,
.storeOp = VK_ATTACHMENT_STORE_OP_STORE,
.stencilLoadOp = stencil_load_op,
.stencilStoreOp = VK_ATTACHMENT_STORE_OP_STORE,
.initialLayout = imageLayout,
.finalLayout = imageLayout,
},
.subpassCount = 1,
.pSubpasses = &(VkSubpassDescription) {
.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS,
.inputAttachmentCount = 0,
.colorAttachmentCount = 0,
.pColorAttachments = NULL,
.pResolveAttachments = NULL,
.pDepthStencilAttachment = &(VkAttachmentReference) {
.attachment = 0,
.layout = imageLayout,
},
.preserveAttachmentCount = 0,
.pPreserveAttachments = NULL,
},
.dependencyCount = 0,
},
&cmd_buffer->pool->alloc,
&pass);
ANV_CALL(CmdBeginRenderPass)(cmd_buffer_h,
&(VkRenderPassBeginInfo) {
.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO,
.renderArea = {
.offset = { 0, 0, },
.extent = {
.width = iview.extent.width,
.height = iview.extent.height,
},
},
.renderPass = pass,
.framebuffer = fb,
.clearValueCount = 1,
.pClearValues = (VkClearValue[]) {
{ .depthStencil = *pDepthStencil },
},
},
VK_SUBPASS_CONTENTS_INLINE);
ANV_CALL(CmdEndRenderPass)(cmd_buffer_h);
/* XXX: We're leaking the render pass and framebuffer */
}
}
}
meta_clear_end(&saved_state, cmd_buffer);
}
void anv_CmdClearAttachments(