95d8893182
- 新增 d3d12_surface 类，管理交换链和渲染目标 - 实现三重缓冲后台缓冲区管理 - 添加视口和裁剪矩形配置 - 修复 GraphicsPlatformInterface.h 循环包含问题 - 添加完整的中文 Doxygen 注释 - 更新 D3D12 学习 Wiki，添加交换链章节
102 lines
1.8 KiB
C++
102 lines
1.8 KiB
C++
#include "Renderer.h"
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#include "GraphicsPlatformInterface.h"
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#include "Direct3D12/D3D12Interface.h"
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namespace XEngine::graphics {
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namespace {
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platform_interface gfx{};
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/**
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* @brief 设置图形渲染平台的接口
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* @details 根据指定的平台类型，调用对应的初始化与关闭函数指针
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* @param platform 图形渲染平台类型
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* @return true 如果初始化成功，否则返回 false
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*/
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bool
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set_platform_interface(graphics_platform platform)
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{
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switch (platform)
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{
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case graphics_platform::direct3d12:
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d3d12::get_platform_interface(gfx);
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break;
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case graphics_platform::vulkan:
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//vulkan::get_platform_interface(gfx);
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break;
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case graphics_platform::opengl:
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//opengl::get_platform_interface(gfx);
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break;
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default:
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return false;
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}
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return true;
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}
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}// anonymous namespace
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/**
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* @brief 初始化图形渲染平台
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* @details 调用设置平台接口函数，初始化指定的图形渲染平台
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* @param platform 图形渲染平台类型
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* @return true 如果初始化成功，否则返回 false
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*/
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bool
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initialize(graphics_platform platform)
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{
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return set_platform_interface(platform) && gfx.initialize();
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}
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void
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shutdown()
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{
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gfx.shutdown();
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}
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void
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render()
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{
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gfx.render();
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}
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surface
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create_surface(platform::window window)
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{
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return gfx.surface.create(window);
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}
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void
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remove_surface(surface_id id)
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{
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assert(id::is_valid(id));
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gfx.surface.remove(id);
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}
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void
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surface::resize(u32 width, u32 height) const
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{
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assert(is_valid());
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gfx.surface.resize(_id, width, height);
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}
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u32
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surface::width() const
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{
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assert(is_valid());
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return gfx.surface.width(_id);
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}
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u32
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surface::height() const
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{
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assert(is_valid());
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return gfx.surface.height(_id);
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}
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void
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surface::render() const
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{
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assert(is_valid());
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gfx.surface.render(_id);
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}
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}// namespace XEngine::graphics
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