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[MG_Backend] (Disaggregated): P5f fm - preserve mipmap view windows and array extents

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swung0x48
2026-09-19 22:44:39 -04:00
parent 2e3088e6c4
commit c747fa1fc2
1 changed files with 9 additions and 8 deletions
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MobileGL/MG_Backend/DirectVulkan/Renderer/WireFramebuffer.inc
+9 -8
View File
@@ -369,14 +369,15 @@
void VulkanRenderer::GenerateWireMipmap() {
if (HasPendingRecordedWork() && !FlushPendingCommands()) MagmaWireFatal("wire-verb-flush");
auto& state = MG_Pipe::MGPipeApplier();
const auto handle = state.VerbMipRes;
Uint32 base = state.VerbMipBaseLevel, baseLayer = 0, layerCount = 1;
const auto handle = m_textureManager->ResolveWireTextureStorage(state.VerbMipRes, base, baseLayer,
nullptr, &layerCount);
auto* resource = m_textureManager->SyncTextureResourceByHandle(handle);
if (!resource) MagmaWireFatal("mipmap-resource");
m_textureManager->FlushPendingUploads();
if (HasPendingRecordedWork() && !FlushPendingCommands()) MagmaWireFatal("mipmap-flush");
auto& frame = m_frameContext.GetCurrent();
if (!frame.isCommandRecording) m_frameContext.BeginCommandRecording();
const Uint32 base = state.VerbMipBaseLevel;
const Uint32 count = state.VerbMipLevelCount;
if (count <= 1) return;
if (!m_textureManager->GrowWireTextureMipChain(handle,base+count,frame.commandBuffer))
@@ -401,8 +402,8 @@
VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,VK_PIPELINE_STAGE_TRANSFER_BIT,VK_PIPELINE_STAGE_TRANSFER_BIT,
VK_ACCESS_TRANSFER_WRITE_BIT,VK_ACCESS_TRANSFER_READ_BIT,resource->aspect,level-1,1);
VkImageBlit blit{};
blit.srcSubresource = {resource->aspect,level-1,0,resource->arrayLayers};
blit.dstSubresource = {resource->aspect,level,0,resource->arrayLayers};
blit.srcSubresource = {resource->aspect,level-1,baseLayer,layerCount};
blit.dstSubresource = {resource->aspect,level,baseLayer,layerCount};
blit.srcOffsets[1] = {static_cast<Int32>(std::max(resource->extent.width>>(level-1),1u)),
static_cast<Int32>(std::max(resource->extent.height>>(level-1),1u)),
static_cast<Int32>(std::max(resource->depth>>(level-1),1u))};
@@ -424,7 +425,8 @@
const auto target = static_cast<MG_Pipe::MGPipeResourceTarget>(record.Desc.Target);
// The resource descriptor determines the upload-target set; no texture unit or
// client upload-target vector participates in defining the generated shadow.
for (Uint32 face=0;face<(target==MG_Pipe::MGPipeResourceTarget::TexCube ? 6u : 1u);++face) {
for (Uint32 face = target == MG_Pipe::MGPipeResourceTarget::TexCube ? baseLayer : 0;
face < (target == MG_Pipe::MGPipeResourceTarget::TexCube ? baseLayer + layerCount : 1u); ++face) {
TextureUploadTarget upload = TextureUploadTarget::Texture2D;
switch (target) {
case MG_Pipe::MGPipeResourceTarget::Tex1D: upload=TextureUploadTarget::Texture1D; break;
@@ -437,9 +439,8 @@
default: break;
}
for (Uint32 level=base+1;level<base+count;++level) {
const IntVec3 extent{static_cast<Int>(std::max(resource->extent.width>>level,1u)),
static_cast<Int>(std::max(resource->extent.height>>level,1u)),
static_cast<Int>(std::max(resource->depth>>level,1u))};
const IntVec3 extent = MG_Remote::Server::StagedTextureMipExtent(
record.Desc.Target, record.Desc.Width, record.Desc.Height, record.Desc.Depth, level);
store.NoteLevelDefined(key,static_cast<Uint16>(upload),static_cast<Uint16>(level),extent);
store.MarkLevelGpuDirty(key,static_cast<Uint16>(upload),static_cast<Uint16>(level),true);
}