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[Fix] (MG_Backend/DirectVulkan): use shader-based default framebuffer blit to fix wrong orientation

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swung0x48
2026-05-24 00:07:16 +08:00
parent 9c50ac8a69
commit 6072b5b703
1 changed files with 5 additions and 3 deletions
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MobileGL/MG_Backend/DirectVulkan/Renderer/VulkanRenderer.cpp
+4 -2
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@@ -2911,15 +2911,17 @@ void main() {
(readFbo == MG_Impl::GLImpl::FramebufferImpl::pDefaultFramebufferInfo->defaultFBO); (readFbo == MG_Impl::GLImpl::FramebufferImpl::pDefaultFramebufferInfo->defaultFBO);
const Bool drawIsDefaultFbo = const Bool drawIsDefaultFbo =
(drawFbo == MG_Impl::GLImpl::FramebufferImpl::pDefaultFramebufferInfo->defaultFBO); (drawFbo == MG_Impl::GLImpl::FramebufferImpl::pDefaultFramebufferInfo->defaultFBO);
if (drawIsDefaultFbo && m_swapchainObject.GetPreTransform() != VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR) { if (isColorBlit && drawIsDefaultFbo) {
if (TryBlitToDefaultFramebufferWithShader(frame, *readFbo, *drawFbo, if (TryBlitToDefaultFramebufferWithShader(frame, *readFbo, *drawFbo,
srcX0, srcY0, srcX1, srcY1, srcX0, srcY0, srcX1, srcY1,
dstX0, dstY0, dstX1, dstY1, filter)) { dstX0, dstY0, dstX1, dstY1, filter)) {
return; return;
} }
MGLOG_E("BlitFramebuffer skipped: rotated blit to default framebuffer requires a texture-backed source framebuffer"); if (m_swapchainObject.GetPreTransform() != VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR) {
MGLOG_E("BlitFramebuffer skipped: transformed blit to default framebuffer requires a texture-backed source framebuffer");
return; return;
} }
}
if (isDepthBlit) { if (isDepthBlit) {
BlitImageBinding srcBinding{}; BlitImageBinding srcBinding{};