+#include <msp/strings/format.h>
#include "device.h"
#include "error.h"
#include "synchronizer.h"
if(view_handle)
dq.destroy(view_handle);
+ if(mip_view_handles.size()>1)
+ {
+ for(VkImageView i: mip_view_handles)
+ dq.destroy(i);
+ }
if(handle)
dq.destroy(handle, memory_id);
}
image_info.extent.width = 1;
image_info.extent.height = 1;
image_info.extent.depth = 1;
- image_info.mipLevels = 1;
+ image_info.mipLevels = self.n_levels;
image_info.arrayLayers = 1;
image_info.samples = VK_SAMPLE_COUNT_1_BIT;
image_info.tiling = VK_IMAGE_TILING_OPTIMAL;
image_info.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
image_info.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
- image_info.usage = VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT;
+ image_info.usage = VK_IMAGE_USAGE_TRANSFER_SRC_BIT|VK_IMAGE_USAGE_TRANSFER_DST_BIT|VK_IMAGE_USAGE_SAMPLED_BIT;
PixelComponents comp = get_components(self.storage_fmt);
if(comp==DEPTH_COMPONENT || comp==STENCIL_INDEX)
image_info.usage |= VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT;
memory_id = device.get_allocator().allocate(handle, DEVICE_MEMORY);
// Trigger a layout transition if the image is used before uploading data.
- synchronize(-1, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL, true);
+ change_layout(-1, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL, true);
}
+ view_handle = create_view(-1);
+
+ if(!debug_name.empty())
+ set_vulkan_object_names();
+}
+
+VkImageView VulkanTexture::create_view(int level) const
+{
+ const Texture &self = *static_cast<const Texture *>(this);
+ const VulkanFunctions &vk = device.get_functions();
+
VkImageViewCreateInfo view_info = { };
view_info.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
view_info.image = handle_cast<::VkImage>(handle);
view_info.viewType = static_cast<VkImageViewType>(view_type);
- view_info.format = image_info.format;
+ view_info.format = static_cast<VkFormat>(get_vulkan_pixelformat(self.storage_fmt));
const unsigned *swizzle_order = get_vulkan_swizzle(self.swizzle);
view_info.components.r = static_cast<VkComponentSwizzle>(swizzle_order[0]);
view_info.components.a = static_cast<VkComponentSwizzle>(swizzle_order[3]);
view_info.subresourceRange.aspectMask = get_vulkan_aspect(get_components(self.storage_fmt));
- view_info.subresourceRange.baseMipLevel = 0;
- view_info.subresourceRange.levelCount = image_info.mipLevels;
+ view_info.subresourceRange.baseMipLevel = max(level, 0);
+ view_info.subresourceRange.levelCount = (level<0 ? VK_REMAINING_MIP_LEVELS : 1);
view_info.subresourceRange.baseArrayLayer = 0;
- view_info.subresourceRange.layerCount = image_info.arrayLayers;
+ view_info.subresourceRange.layerCount = VK_REMAINING_ARRAY_LAYERS;
- vk.CreateImageView(view_info, view_handle);
+ VkImageView view;
+ vk.CreateImageView(view_info, view);
- if(!debug_name.empty())
- set_vulkan_object_names();
+ return view;
+}
+
+void VulkanTexture::create_mip_views() const
+{
+ const Texture &self = *static_cast<const Texture *>(this);
+
+ if(!mip_view_handles.empty())
+ return;
+
+ mip_view_handles.resize(self.n_levels);
+ if(self.n_levels==1)
+ mip_view_handles[0] = view_handle;
+ else
+ {
+ for(unsigned i=0; i<self.n_levels; ++i)
+ mip_view_handles[i] = create_view(i);
+ }
+}
+
+void VulkanTexture::stage_pixels(void *staging, const void *data, size_t count)
+{
+ const Texture &self = *static_cast<const Texture *>(this);
+
+ if(self.swizzle==RGBA_TO_RGB)
+ {
+ const uint32_t *src = static_cast<const uint32_t *>(data);
+ uint32_t *dst = static_cast<uint32_t *>(staging);
+ size_t i = 0;
+ for(; i+3<count; i+=4)
+ {
+ dst[0] = src[0]|0xFF000000;
+ dst[1] = (src[0]>>24)|(src[1]<<8)|0xFF000000;
+ dst[2] = (src[1]>>16)|(src[2]<<16)|0xFF000000;
+ dst[3] = (src[2]>>8)|0xFF000000;
+ src += 3;
+ dst += 4;
+ }
+
+ if(i<count)
+ {
+ const uint8_t *src_bytes = reinterpret_cast<const uint8_t *>(src);
+ for(; i<count; ++i)
+ {
+ *dst++ = src_bytes[0]|(src_bytes[1]<<8)|(src_bytes[2]<<16)|0xFF000000;
+ src_bytes += 3;
+ }
+ }
+ }
+ else
+ {
+ const char *src = static_cast<const char *>(data);
+ size_t data_size = count*get_pixel_size(self.storage_fmt);
+ copy(src, src+data_size, static_cast<char *>(staging));
+ }
}
void VulkanTexture::generate_mipmap()
{
- throw logic_error("VulkanTexture::generate_mipmap is unimplemented");
+ unsigned n_levels = static_cast<const Texture *>(this)->n_levels;
+
+ TransferQueue &tq = device.get_transfer_queue();
+ for(unsigned i=0; i+1<n_levels; ++i)
+ {
+ tq.prepare_transfer(this, true,
+ [this, i](){
+ change_layout(i, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, false);
+ change_layout(i+1, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, true);
+ },
+ [this, i](VkCommandBuffer cmd_buf, VkBuffer, size_t){
+ const VulkanFunctions &vk = device.get_functions();
+
+ VkImageBlit region = { };
+ region.srcSubresource.aspectMask = get_vulkan_aspect(get_components(static_cast<const Texture *>(this)->storage_fmt));
+ region.srcSubresource.mipLevel = i;
+ region.srcSubresource.baseArrayLayer = 0;
+ region.srcSubresource.layerCount = 1;
+ region.dstSubresource = region.srcSubresource;
+ ++region.dstSubresource.mipLevel;
+
+ fill_mipmap_blit(i, ®ion);
+
+ vk.CmdBlitImage(cmd_buf, handle, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, handle, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
+ 1, ®ion, VK_FILTER_LINEAR);
+ });
+ }
}
-void VulkanTexture::synchronize(int layer, unsigned layout, bool discard) const
+void VulkanTexture::change_layout(int level, unsigned layout, bool discard) const
{
- unsigned aspect = get_vulkan_aspect(get_components(static_cast<const Texture *>(this)->storage_fmt));
- device.get_synchronizer().access(handle, aspect, layer, layout, discard);
+ const Texture &self = *static_cast<const Texture *>(this);
+
+ unsigned aspect = get_vulkan_aspect(get_components(self.storage_fmt));
+ if(level>=0)
+ device.get_synchronizer().split_image_mipmap(handle, aspect, self.n_levels);
+ device.get_synchronizer().change_image_layout(handle, aspect, level, layout, discard);
}
void VulkanTexture::set_debug_name(const string &name)
name_info.objectHandle = reinterpret_cast<uint64_t>(view_handle);
name_info.pObjectName = view_name.c_str();
vk.SetDebugUtilsObjectName(name_info);
+
+ if(mip_view_handles.size()>1)
+ {
+ for(unsigned i=0; i<mip_view_handles.size(); ++i)
+ {
+ view_name = format("%s/mip%d.view", debug_name, i);
+ name_info.objectHandle = reinterpret_cast<uint64_t>(mip_view_handles[i]);
+ name_info.pObjectName = view_name.c_str();
+ vk.SetDebugUtilsObjectName(name_info);
+ }
+ }
#endif
}
projects / libs / gl.git / blobdiff