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feat: more work on multiple views/swapchains

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This commit is contained in:
Nick Fisher
2024-09-28 11:19:06 +08:00
parent 7f11250b79
commit a2a26555e2
15 changed files with 458 additions and 310 deletions
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20
thermion_dart/native/src/FilamentViewer.cpp
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@@ -677,7 +677,7 @@ namespace thermion_filament
}
else
{
Log("Created headless swapchain.");
Log("Created headless swapchain %dx%d.", width, height);
swapChain = _engine->createSwapChain(width, height, filament::backend::SWAP_CHAIN_CONFIG_TRANSPARENT | filament::backend::SWAP_CHAIN_CONFIG_READABLE | filament::SwapChain::CONFIG_HAS_STENCIL_BUFFER);
}
#endif
@@ -1135,12 +1135,24 @@ namespace thermion_filament
void FilamentViewer::capture(View *view, uint8_t *out, bool useFence, SwapChain *swapChain, RenderTarget *renderTarget, void (*onComplete)())
{
if (!renderTarget)
{
Log("NO SWAPCHAIN");
if (!(renderTarget || swapChain)) {
Log("NO RENDER TARGET OR SWAPCHAIN");
return;
}
if(swapChain && !_engine->isValid(swapChain)) {
Log("SWAPCHAIN PROVIDED BUT NOT VALID");
return;
}
int i =0 ;
for(auto sc : _swapChains) {
if(sc == swapChain) {
Log("Using swapchain at index %d", i);
}
i++;
}
Viewport const &vp = view->getViewport();
size_t pixelBufferSize = vp.width * vp.height * 4;
auto *pixelBuffer = new uint8_t[pixelBufferSize];