86 lines
3.0 KiB
C++
86 lines
3.0 KiB
C++
#include "NativeRendererSupport.h"
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namespace XCEngine::UI::Editor::Host {
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using namespace NativeRendererSupport;
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bool NativeRenderer::RenderToTarget(
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ID2D1RenderTarget& renderTarget,
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ID2D1SolidColorBrush& solidBrush,
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const ::XCEngine::UI::UIDrawData& drawData) {
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renderTarget.SetDpi(kBaseDpi, kBaseDpi);
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renderTarget.SetTextAntialiasMode(D2D1_TEXT_ANTIALIAS_MODE_GRAYSCALE);
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renderTarget.BeginDraw();
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renderTarget.Clear(D2D1::ColorF(0.04f, 0.05f, 0.06f, 1.0f));
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std::vector<D2D1_RECT_F> clipStack = {};
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for (const ::XCEngine::UI::UIDrawList& drawList : drawData.GetDrawLists()) {
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for (const ::XCEngine::UI::UIDrawCommand& command : drawList.GetCommands()) {
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RenderCommand(renderTarget, solidBrush, command, clipStack);
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}
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}
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while (!clipStack.empty()) {
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renderTarget.PopAxisAlignedClip();
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clipStack.pop_back();
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}
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return true;
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}
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void NativeRenderer::RenderCommand(
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ID2D1RenderTarget& renderTarget,
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ID2D1SolidColorBrush& solidBrush,
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const ::XCEngine::UI::UIDrawCommand& command,
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std::vector<D2D1_RECT_F>& clipStack) {
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solidBrush.SetColor(ToD2DColor(command.color));
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switch (command.type) {
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case ::XCEngine::UI::UIDrawCommandType::FilledRect:
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RenderFilledRectCommand(renderTarget, solidBrush, command);
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break;
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case ::XCEngine::UI::UIDrawCommandType::FilledRectLinearGradient:
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RenderFilledRectLinearGradientCommand(renderTarget, command);
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break;
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case ::XCEngine::UI::UIDrawCommandType::RectOutline:
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RenderRectOutlineCommand(renderTarget, solidBrush, command);
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break;
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case ::XCEngine::UI::UIDrawCommandType::Line:
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RenderLineCommand(renderTarget, solidBrush, command);
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break;
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case ::XCEngine::UI::UIDrawCommandType::FilledTriangle:
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RenderFilledTriangleCommand(renderTarget, solidBrush, command);
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break;
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case ::XCEngine::UI::UIDrawCommandType::FilledCircle:
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RenderFilledCircleCommand(renderTarget, solidBrush, command);
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break;
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case ::XCEngine::UI::UIDrawCommandType::CircleOutline:
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RenderCircleOutlineCommand(renderTarget, solidBrush, command);
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break;
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case ::XCEngine::UI::UIDrawCommandType::Text:
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RenderTextCommand(renderTarget, solidBrush, command);
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break;
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case ::XCEngine::UI::UIDrawCommandType::Image:
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RenderImageCommand(renderTarget, solidBrush, command);
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break;
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case ::XCEngine::UI::UIDrawCommandType::PushClipRect: {
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const float dpiScale = ClampDpiScale(m_dpiScale);
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const D2D1_RECT_F rect = ToD2DRect(command.rect, dpiScale);
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renderTarget.PushAxisAlignedClip(rect, D2D1_ANTIALIAS_MODE_PER_PRIMITIVE);
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clipStack.push_back(rect);
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break;
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}
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case ::XCEngine::UI::UIDrawCommandType::PopClipRect: {
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if (!clipStack.empty()) {
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renderTarget.PopAxisAlignedClip();
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clipStack.pop_back();
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}
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break;
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}
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default:
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break;
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}
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}
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} // namespace XCEngine::UI::Editor::Host
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