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steamcompmgr: Save 11MB of VRAM on images we weren't using

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This commit is contained in:
Joshua Ashton 2023-11-14 20:26:10 +00:00
parent 7439592b49
commit f3012f6e6d
3 changed files with 6 additions and 6 deletions
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2
src/rendervulkan.cpp
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@ -2951,7 +2951,7 @@ static bool vulkan_make_output_images( VulkanOutput_t *pOutput )
return false;
}
if ( pOutput->outputFormatOverlay != VK_FORMAT_UNDEFINED )
if ( pOutput->outputFormatOverlay != VK_FORMAT_UNDEFINED && !kDisablePartialComposition )
{
VkFormat partialFormat = pOutput->outputFormatOverlay;

5
src/steamcompmgr.cpp
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@ -2663,11 +2663,6 @@ paint_all(bool async)
frameInfo.applyOutputColorMgmt = false;
}
// Disable partial composition for now until we get
// composite priorities working in libliftoff + also
// use the proper libliftoff composite plane system.
static constexpr bool kDisablePartialComposition = true;
bool bWantsPartialComposite = frameInfo.layerCount >= 3 && !kDisablePartialComposition;
bool bNeedsFullComposite = BIsNested();

5
src/steamcompmgr.hpp
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@ -43,6 +43,11 @@ extern bool g_bForceHDRSupportDebug;
extern EStreamColorspace g_ForcedNV12ColorSpace;
// Disable partial composition for now until we get
// composite priorities working in libliftoff + also
// use the proper libliftoff composite plane system.
static constexpr bool kDisablePartialComposition = true;
enum TakeScreenshotMode_t
{
TAKE_SCREENSHOT_BASEPLANE_ONLY = 1, // Just the game/base plane