From 842b424d3b2fb75c3abd928869dc0cb2935a1bed Mon Sep 17 00:00:00 2001 From: Chad Versace Date: Thu, 14 Jan 2016 20:09:38 -0800 Subject: [PATCH] anv/meta: Implement vkCmdClearDepthStencilImage --- src/vulkan/anv_meta_clear.c | 117 ++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 114 insertions(+), 3 deletions(-) diff --git a/src/vulkan/anv_meta_clear.c b/src/vulkan/anv_meta_clear.c index b7f2f18..19df58b 100644 --- a/src/vulkan/anv_meta_clear.c +++ b/src/vulkan/anv_meta_clear.c @@ -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( -- 2.7.4