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Tighten XCUI compositor texture registration

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This commit is contained in:
ssdfasd
2026-04-05 06:43:51 +08:00
parent a1b98abfbb
commit edf434aa03
7 changed files with 54 additions and 41 deletions
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11
new_editor/src/XCUIBackend/IEditorHostCompositor.h
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@@ -1,12 +1,11 @@
#pragma once
#include "Platform/D3D12WindowRenderer.h"
#include "XCUIBackend/UITextureRegistration.h"
#include <XCEngine/RHI/RHIDevice.h>
#include <XCEngine/RHI/RHITexture.h>
#include <imgui.h>
#include <functional>
#include <memory>
#include <windows.h>
@@ -37,12 +36,8 @@ public:
virtual bool CreateTextureDescriptor(
::XCEngine::RHI::RHIDevice* device,
::XCEngine::RHI::RHITexture* texture,
D3D12_CPU_DESCRIPTOR_HANDLE* outCpuHandle,
D3D12_GPU_DESCRIPTOR_HANDLE* outGpuHandle,
ImTextureID* outTextureId) = 0;
virtual void FreeTextureDescriptor(
D3D12_CPU_DESCRIPTOR_HANDLE cpuHandle,
D3D12_GPU_DESCRIPTOR_HANDLE gpuHandle) = 0;
UITextureRegistration& outRegistration) = 0;
virtual void FreeTextureDescriptor(const UITextureRegistration& registration) = 0;
};
std::unique_ptr<IEditorHostCompositor> CreateImGuiHostCompositor();

11
new_editor/src/XCUIBackend/IWindowUICompositor.h
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@@ -1,12 +1,11 @@
#pragma once
#include "Platform/D3D12WindowRenderer.h"
#include "XCUIBackend/UITextureRegistration.h"
#include <XCEngine/RHI/RHIDevice.h>
#include <XCEngine/RHI/RHITexture.h>
#include <imgui.h>
#include <functional>
#include <memory>
#include <windows.h>
@@ -37,12 +36,8 @@ public:
virtual bool CreateTextureDescriptor(
::XCEngine::RHI::RHIDevice* device,
::XCEngine::RHI::RHITexture* texture,
D3D12_CPU_DESCRIPTOR_HANDLE* outCpuHandle,
D3D12_GPU_DESCRIPTOR_HANDLE* outGpuHandle,
ImTextureID* outTextureId) = 0;
virtual void FreeTextureDescriptor(
D3D12_CPU_DESCRIPTOR_HANDLE cpuHandle,
D3D12_GPU_DESCRIPTOR_HANDLE gpuHandle) = 0;
UITextureRegistration& outRegistration) = 0;
virtual void FreeTextureDescriptor(const UITextureRegistration& registration) = 0;
};
std::unique_ptr<IWindowUICompositor> CreateImGuiWindowUICompositor();

28
new_editor/src/XCUIBackend/ImGuiHostCompositor.cpp
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@@ -67,21 +67,27 @@ public:
bool CreateTextureDescriptor(
::XCEngine::RHI::RHIDevice* device,
::XCEngine::RHI::RHITexture* texture,
D3D12_CPU_DESCRIPTOR_HANDLE* outCpuHandle,
D3D12_GPU_DESCRIPTOR_HANDLE* outGpuHandle,
ImTextureID* outTextureId) override {
return m_backend.CreateTextureDescriptor(
UITextureRegistration& outRegistration) override {
ImTextureID textureId = {};
if (!m_backend.CreateTextureDescriptor(
device,
texture,
outCpuHandle,
outGpuHandle,
outTextureId);
&outRegistration.cpuHandle,
&outRegistration.gpuHandle,
&textureId)) {
outRegistration = {};
return false;
}
outRegistration.texture.nativeHandle = (std::uintptr_t)textureId;
outRegistration.texture.width = texture != nullptr ? texture->GetWidth() : 0u;
outRegistration.texture.height = texture != nullptr ? texture->GetHeight() : 0u;
outRegistration.texture.kind = ::XCEngine::UI::UITextureHandleKind::ImGuiDescriptor;
return outRegistration.IsValid();
}
void FreeTextureDescriptor(
D3D12_CPU_DESCRIPTOR_HANDLE cpuHandle,
D3D12_GPU_DESCRIPTOR_HANDLE gpuHandle) override {
m_backend.FreeTextureDescriptor(cpuHandle, gpuHandle);
void FreeTextureDescriptor(const UITextureRegistration& registration) override {
m_backend.FreeTextureDescriptor(registration.cpuHandle, registration.gpuHandle);
}
private:

14
new_editor/src/XCUIBackend/ImGuiWindowUICompositor.h
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@@ -60,23 +60,17 @@ public:
bool CreateTextureDescriptor(
::XCEngine::RHI::RHIDevice* device,
::XCEngine::RHI::RHITexture* texture,
D3D12_CPU_DESCRIPTOR_HANDLE* outCpuHandle,
D3D12_GPU_DESCRIPTOR_HANDLE* outGpuHandle,
ImTextureID* outTextureId) override {
UITextureRegistration& outRegistration) override {
return m_hostCompositor != nullptr &&
m_hostCompositor->CreateTextureDescriptor(
device,
texture,
outCpuHandle,
outGpuHandle,
outTextureId);
outRegistration);
}
void FreeTextureDescriptor(
D3D12_CPU_DESCRIPTOR_HANDLE cpuHandle,
D3D12_GPU_DESCRIPTOR_HANDLE gpuHandle) override {
void FreeTextureDescriptor(const UITextureRegistration& registration) override {
if (m_hostCompositor != nullptr) {
m_hostCompositor->FreeTextureDescriptor(cpuHandle, gpuHandle);
m_hostCompositor->FreeTextureDescriptor(registration);
}
}

23
new_editor/src/XCUIBackend/UITextureRegistration.h Normal file
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@@ -0,0 +1,23 @@
#pragma once
#include <XCEngine/UI/Types.h>
#include <d3d12.h>
namespace XCEngine {
namespace Editor {
namespace XCUIBackend {
struct UITextureRegistration {
D3D12_CPU_DESCRIPTOR_HANDLE cpuHandle = {};
D3D12_GPU_DESCRIPTOR_HANDLE gpuHandle = {};
::XCEngine::UI::UITextureHandle texture = {};
bool IsValid() const {
return cpuHandle.ptr != 0u && gpuHandle.ptr != 0u && texture.IsValid();
}
};
} // namespace XCUIBackend
} // namespace Editor
} // namespace XCEngine