ssdfasd
1cf744b755
- 修复opengl/下13个文件对overview.md的错误引用，改为opengl.md - 修复opengl/shader/下2处get-native-handle.md的错误路径引用 - 修复rhi.md中rhifactory路径错误 - 修复opengl.md中对d3d12.md的错误引用 - 修复opengl/README.md中的overview.md引用 - 新增RHIFramebuffer完整文档(7个文件) - 新增RHIRenderPass完整文档(7个文件) - 更新rhi.md总览页，添加RHIFramebuffer和RHIRenderPass分类
44 lines
1.2 KiB
Markdown
44 lines
1.2 KiB
Markdown
# RHIRenderPass::Initialize
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初始化渲染通道对象。
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```cpp
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virtual bool Initialize(
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uint32_t colorAttachmentCount,
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const AttachmentDesc* colorAttachments,
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const AttachmentDesc* depthStencilAttachment
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) = 0;
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```
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根据指定的附件配置创建并初始化渲染通道对象。
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**参数：**
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- `colorAttachmentCount` - 颜色附件数量
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- `colorAttachments` - 颜色附件描述数组，长度必须等于 `colorAttachmentCount`
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- `depthStencilAttachment` - 深度模板附件描述，可为 `nullptr`（如果不需要深度模板）
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**返回：** `bool` - 初始化成功返回 `true`，失败返回 `false`
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**线程安全：** ❌
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**注意：**
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- `colorAttachmentCount` 必须大于 0
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- 每个 `AttachmentDesc` 的 `format` 必须指定为有效的 `Format` 枚举值
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- 渲染通道创建后不可修改其配置
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**示例：**
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```cpp
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AttachmentDesc colorDesc;
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colorDesc.format = Format::RGBA8_UNORM;
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colorDesc.loadOp = LoadAction::Clear;
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colorDesc.storeOp = StoreAction::Store;
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AttachmentDesc depthDesc;
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depthDesc.format = Format::D24_UNORM_S8_UINT;
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depthDesc.loadOp = LoadAction::Clear;
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depthDesc.storeOp = StoreAction::Store;
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RHIRenderPass* pass = device->CreateRenderPass(1, &colorDesc, &depthDesc);
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```
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