Store the number of mipmap levels in the Texture base class

[libs/gl.git] / source / backends / vulkan / texturecube_backend.cpp

diff --git a/source/backends/vulkan/texturecube_backend.cpp b/source/backends/vulkan/texturecube_backend.cpp
index f421e20d68be259dc110eb20820a3867f4fa5e31..4e0cfe61259e2dec6c362e798991c68dabfd45eb 100644 (file)
--- a/source/backends/vulkan/texturecube_backend.cpp
+++ b/source/backends/vulkan/texturecube_backend.cpp
@@ -21,7 +21,6 @@ void VulkanTextureCube::fill_image_info(void *ii) const
        image_info->imageType = VK_IMAGE_TYPE_2D;
        image_info->extent.width = self.size;
        image_info->extent.height = self.size;
-       image_info->mipLevels = self.levels;
        image_info->arrayLayers = 6;
 }
 
@@ -33,17 +32,16 @@ void VulkanTextureCube::sub_image(unsigned face, unsigned level, int x, int y, u
        bool discard = (x==0 && y==0 && wd==level_size && ht==level_size);
 
        size_t data_size = wd*ht*get_pixel_size(storage_fmt);
-       void *staging = device.get_transfer_queue().prepare_transfer(data_size,
+       void *staging = device.get_transfer_queue().prepare_transfer(this, false, data_size,
                [this, level, discard](){
-                       unsigned n_levels = static_cast<const TextureCube *>(this)->levels;
-                       change_layout(n_levels, level, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, discard);
+                       change_layout(level, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, discard);
                },
                [this, face, level, x, y, wd, ht](VkCommandBuffer cmd_buf, VkBuffer staging_buf, size_t src_off){
                        const VulkanFunctions &vk = device.get_functions();
 
                        VkBufferImageCopy region = { };
                        region.bufferOffset = src_off;
-                       region.imageSubresource.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
+                       region.imageSubresource.aspectMask = get_vulkan_aspect(get_components(storage_fmt));
                        region.imageSubresource.mipLevel = level;
                        region.imageSubresource.baseArrayLayer = face;
                        region.imageSubresource.layerCount = 1;
@@ -52,8 +50,21 @@ void VulkanTextureCube::sub_image(unsigned face, unsigned level, int x, int y, u
                        vk.CmdCopyBufferToImage(cmd_buf, staging_buf, handle, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, 1, &region);
                });
 
-       const char *src = static_cast<const char *>(data);
-       copy(src, src+data_size, static_cast<char *>(staging));
+       stage_pixels(staging, data, wd*ht);
+}
+
+void VulkanTextureCube::fill_mipmap_blit(unsigned level, void *b)
+{
+       const TextureCube &self = *static_cast<const TextureCube *>(this);
+       VkImageBlit &blit = *static_cast<VkImageBlit *>(b);
+
+       int src_size = self.get_level_size(level);
+       int dst_size = self.get_level_size(level+1);
+
+       blit.srcSubresource.layerCount = 6;
+       blit.dstSubresource.layerCount = 6;
+       blit.srcOffsets[1] = { src_size, src_size, 1 };
+       blit.dstOffsets[1] = { dst_size, dst_size, 1 };
 }
 
 size_t VulkanTextureCube::get_data_size() const