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Add and Expose native handles and converter for NVidia Streamline #778

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Add and Expose native handles and converter for NVidia Streamline #778

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5 changes: 5 additions & 0 deletions Graphics/GraphicsEngineVulkan/include/TextureVkImpl.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -89,6 +89,11 @@ class TextureVkImpl final : public TextureBase<EngineVkImplTraits>
return StagingDataCPUAddress;
}

VulkanUtilities::MemoryAllocation& GetMemoryAllocation()
{
return m_MemoryAllocation;
}

void InvalidateStagingRange(VkDeviceSize Offset, VkDeviceSize Size);

// For non-compressed color format buffer, the offset must be a multiple of the format's texel block size.
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2 changes: 2 additions & 0 deletions Graphics/GraphicsEngineVulkan/include/VulkanTypeConversions.hpp
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Expand Up @@ -37,6 +37,8 @@

namespace Diligent
{
struct RenderDeviceVkImpl;
VkImageCreateInfo TextureDescToVkImageCreateInfo(const TextureDesc& Desc, const RenderDeviceVkImpl* pRenderDeviceVk) noexcept;

VkFormat TexFormatToVkFormat(TEXTURE_FORMAT TexFmt);
TEXTURE_FORMAT VkFormatToTexFormat(VkFormat VkFmt);
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6 changes: 3 additions & 3 deletions Graphics/GraphicsEngineVulkan/src/TextureVkImpl.cpp
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Expand Up @@ -38,9 +38,6 @@
namespace Diligent
{

namespace
{

VkImageCreateInfo TextureDescToVkImageCreateInfo(const TextureDesc& Desc, const RenderDeviceVkImpl* pRenderDeviceVk) noexcept
{
const bool IsMemoryless = (Desc.MiscFlags & MISC_TEXTURE_FLAG_MEMORYLESS) != 0;
Expand Down Expand Up @@ -147,6 +144,9 @@ VkImageCreateInfo TextureDescToVkImageCreateInfo(const TextureDesc& Desc, const
return ImageCI;
}

namespace
{

VkImageLayout VkImageLayoutFromUsage(VkImageUsageFlags Usage)
{
if ((Usage & (VK_IMAGE_USAGE_SAMPLED_BIT | VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT)) != 0)
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