X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fbackends%2Fvulkan%2Ftexture3d_backend.cpp;h=05ed51829d6bacb200fc5eef3a16cba36f5cf580;hb=2a2917f41f02fa12e9354616d76bf45c9b5bf3e6;hp=581206c671bf40498344d59a2387eb1c68fe1817;hpb=682d3ceda19df700ce6590028717e4f0042783ec;p=libs%2Fgl.git

diff --git a/source/backends/vulkan/texture3d_backend.cpp b/source/backends/vulkan/texture3d_backend.cpp
index 581206c6..05ed5182 100644
--- a/source/backends/vulkan/texture3d_backend.cpp
+++ b/source/backends/vulkan/texture3d_backend.cpp
@@ -25,7 +25,6 @@ void VulkanTexture3D::fill_image_info(void *ii) const
 	image_info->extent.width = self.width;
 	image_info->extent.height = self.height;
 	image_info->extent.depth = self.depth;
-	image_info->mipLevels = self.levels;
 }
 
 void VulkanTexture3D::sub_image(unsigned level, int x, int y, int z, unsigned wd, unsigned ht, unsigned dp, const void *data)
@@ -38,15 +37,14 @@ void VulkanTexture3D::sub_image(unsigned level, int x, int y, int z, unsigned wd
 	size_t data_size = wd*ht*dp*get_pixel_size(storage_fmt);
 	void *staging = device.get_transfer_queue().prepare_transfer(this, false, data_size,
 		[this, level, discard](){
-			unsigned n_levels = static_cast<const Texture3D *>(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, level, x, y, z, wd, ht, dp](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 = (is_array() ? z : 0);
 			region.imageSubresource.layerCount = (is_array() ? dp : 1);
@@ -55,8 +53,21 @@ void VulkanTexture3D::sub_image(unsigned level, int x, int y, int z, unsigned wd
 			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*dp);
+}
+
+void VulkanTexture3D::fill_mipmap_blit(unsigned level, void *b)
+{
+	const Texture3D &self = *static_cast<const Texture3D *>(this);
+	VkImageBlit &blit = *static_cast<VkImageBlit *>(b);
+
+	LinAl::Vector<int, 3> src_size = self.get_level_size(level);
+	LinAl::Vector<int, 3> dst_size = self.get_level_size(level+1);
+
+	blit.srcSubresource.layerCount = (is_array() ? self.depth : 1);
+	blit.dstSubresource.layerCount = blit.srcSubresource.layerCount;
+	blit.srcOffsets[1] = { src_size.x, src_size.y, (is_array() ? 1 : src_size.z) };
+	blit.dstOffsets[1] = { dst_size.x, dst_size.y, (is_array() ? 1 : dst_size.z) };
 }
 
 bool VulkanTexture3D::is_array() const