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[Fix] (MG_Backend/DirectVulkan): fixing Photon v1.1

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- Flatten DailyWeatherVariation interface varyings
- Correct internal-format component counts
- Preserve GL draw-buffer slot semantics in render pass creation
- relax GL_NONE / vec4-to-RGB pipeline checks
This commit is contained in:
swung0x48
2026-05-09 09:56:45 +08:00
parent 407d4344c4
commit 39c5b28dfb
11 changed files with 1876 additions and 22 deletions
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MobileGL/MG_Backend/DirectVulkan/Renderer/VkRenderPassManager.cpp
+11 -13
View File
@@ -170,34 +170,30 @@ namespace MobileGL::MG_Backend::DirectVulkan {
Bool isDefaultFbo = (&fbo == MG_Impl::GLImpl::FramebufferImpl::pDefaultFramebufferInfo->defaultFBO.get());
// Color attachment
auto& drawbufs = fbo.GetDrawBuffers();
Int validDrawBufCount = 0;
for (Int i = 0; i < drawbufs.size(); ++i) {
auto drawbuf = drawbufs[i];
if (drawbuf != FramebufferAttachmentType::None)
validDrawBufCount = std::max(validDrawBufCount, i + 1);
}
const Uint32 colorAttachmentSlotCount = static_cast<Uint32>(drawbufs.size());
Int width = 0;
Int height = 0;
Vector<VkAttachmentDescription> attachmentDescriptions;
attachmentDescriptions.reserve(validDrawBufCount + 1);
Vector<VkAttachmentReference> colorAttachmentRefs(validDrawBufCount);
attachmentDescriptions.reserve(colorAttachmentSlotCount + 1);
// Keep the full GL draw buffer slot span so fragment outputs targeting GL_NONE map to VK_ATTACHMENT_UNUSED.
Vector<VkAttachmentReference> colorAttachmentRefs(colorAttachmentSlotCount);
for (auto& attachmentRef : colorAttachmentRefs) {
attachmentRef.attachment = VK_ATTACHMENT_UNUSED;
attachmentRef.layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
}
Vector<PendingClearAttachmentInfo> pendingClearAttachments;
pendingClearAttachments.reserve(validDrawBufCount + 1);
pendingClearAttachments.reserve(colorAttachmentSlotCount + 1);
Vector<TrackedAttachmentLayoutInfo> trackedAttachmentLayouts;
trackedAttachmentLayouts.reserve(validDrawBufCount + 1);
trackedAttachmentLayouts.reserve(colorAttachmentSlotCount + 1);
auto& textureResources = RenderPassEntry::s_textureResourcesScratch;
textureResources.clear();
textureResources.reserve(validDrawBufCount + 1);
textureResources.reserve(colorAttachmentSlotCount + 1);
Vector<VkImageView> attachmentViews;
attachmentViews.reserve(validDrawBufCount + 1);
attachmentViews.reserve(colorAttachmentSlotCount + 1);
// This should automatically work on default & offscreen FBO
// assuming default FBO has the right param
for (Int i = 0; i < validDrawBufCount; ++i) {
for (Uint32 i = 0; i < colorAttachmentSlotCount; ++i) {
auto drawbuf = drawbufs[i];
if (drawbuf == FramebufferAttachmentType::None ||
fbo.GetAttachment(drawbuf).IsRenderbuffer())
@@ -385,6 +381,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
attachmentDescriptions.emplace_back(depthAttachmentDescription);
depthAttachmentRef.attachment = depthAttachmentIndex;
}
const Bool hasDepthStencilAttachment = depthAttachmentRef.attachment != VK_ATTACHMENT_UNUSED;
// Subpass
VkSubpassDescription subpassDesc;
@@ -437,6 +434,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
Move(trackedAttachmentLayouts),
static_cast<Uint32>(attachmentViews.size()),
static_cast<Uint32>(colorAttachmentRefs.size()),
hasDepthStencilAttachment,
extent,
1 };
MGLOG_D("VkRenderPassManager::GetOrCreateRenderPass: hash=0x%llx compatibilityHash=0x%llx attachmentCount=%u colorAttachmentCount=%u extent=%dx%d",