86 lines
No EOL
2 KiB
C++
86 lines
No EOL
2 KiB
C++
#pragma once
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#include "Sketch3D.hpp"
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#include "Widgets.hpp"
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namespace tp {
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template <typename Events, typename Canvas>
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class Sketch3DWidget : public Widget<Events, Canvas> {
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public:
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Canvas* mCanvas = nullptr;
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Sketch3DWidget(Canvas& canvas, Vec2F renderResolution) :
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mRenderer(renderResolution) {
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mImage = canvas.createImageFromTextId(mRenderer.getBuff()->texId(), mRenderer.getBuff()->getSize());
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mCanvas = &canvas;
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}
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~Sketch3DWidget() {
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mCanvas->deleteImageHandle(mImage);
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}
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void proc(const Events& events, const RectF& areaParent, const RectF& area) override {
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this->mArea = area;
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this->mVisible = area.isOverlap(areaParent);
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if (!this->mVisible) return;
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mProject.mCamera.setRatio(this->mArea.w / this->mArea.z);
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// mProject.mBackgroundColor = col_obj_bg->mCol;
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if (!this->mArea.isInside(events.getPos())) {
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return;
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}
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halnf pressure = 0.f;
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auto idx = mProject.mBrushes.presents(mProject.mActiveBrush);
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if (idx) {
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auto brush = mProject.mBrushes.getSlotVal(idx);
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auto crs = (events.getPos() - this->mArea.pos);
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crs.x /= this->mArea.z;
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crs.y /= this->mArea.w;
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crs = (crs - 0.5) * 2;
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if (brush->mType == "pencil") {
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((tp::PencilBrush*) brush)->mCol = RGBA(1.f);
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}
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brush->sample(&mProject, crs, pressure);
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}
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}
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void draw(Canvas& canvas) override {
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mRenderer.setViewport({ 0, 0, this->mArea.z, this->mArea.w });
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mRenderer.setClearCol(mProject.mBackgroundColor);
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mRenderer.renderBegin();
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for (auto lay : mProject.mLayers) {
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if (lay.data()->enabled) {
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for (auto str : lay.data()->strokes) {
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mRenderer.drawStroke(str.data(), &mProject.mCamera);
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}
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}
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}
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auto idx = mProject.mBrushes.presents(mProject.mActiveBrush);
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if (idx) {
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auto brush = mProject.mBrushes.getSlotVal(idx);
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brush->draw(&mRenderer, &mProject.mCamera);
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}
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mRenderer.renderEnd();
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canvas.drawImage(this->mArea, &mImage, 0, 1, 12);
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}
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private:
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Project mProject;
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Renderer mRenderer;
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Canvas::ImageHandle mImage;
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};
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} |