turanszkij
92 lines
2.6 KiB
C++
92 lines
2.6 KiB
C++
#include "stdafx.h"
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#include "PaintToolWindow.h"
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#include "wiRenderer.h"
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using namespace wiGraphics;
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PaintToolWindow::PaintToolWindow(wiGUI* gui) : GUI(gui)
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{
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assert(GUI && "Invalid GUI!");
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window = new wiWindow(GUI, "Paint Tool Window");
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window->SetSize(XMFLOAT2(400, 300));
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GUI->AddWidget(window);
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float x = 100;
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float y = 10;
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float step = 30;
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modeComboBox = new wiComboBox("Mode: ");
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modeComboBox->SetTooltip("Choose paint tool mode");
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modeComboBox->SetPos(XMFLOAT2(x, y += step));
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modeComboBox->SetSize(XMFLOAT2(200, 28));
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modeComboBox->AddItem("Disabled");
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modeComboBox->AddItem("Softbody - Pinning");
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modeComboBox->AddItem("Softbody - Physics");
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modeComboBox->AddItem("Hairparticle - Add Triangle");
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modeComboBox->AddItem("Hairparticle - Remove Triangle");
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modeComboBox->SetSelected(0);
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window->AddWidget(modeComboBox);
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y += step;
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radiusSlider = new wiSlider(1.0f, 500.0f, 50, 10000, "Brush Radius: ");
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radiusSlider->SetTooltip("Set the brush radius in pixel units");
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radiusSlider->SetSize(XMFLOAT2(200, 20));
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radiusSlider->SetPos(XMFLOAT2(x, y += step));
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window->AddWidget(radiusSlider);
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window->Translate(XMFLOAT3((float)wiRenderer::GetDevice()->GetScreenWidth() - 550, 50, 0));
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window->SetVisible(false);
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}
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PaintToolWindow::~PaintToolWindow()
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{
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window->RemoveWidgets(true);
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GUI->RemoveWidget(window);
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delete window;
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}
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void PaintToolWindow::DrawBrush() const
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{
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if (GetMode() == MODE_DISABLED)
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return;
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const float radius = GetRadius();
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const int segmentcount = 36;
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for (int i = 0; i < segmentcount; i += 1)
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{
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const float angle0 = (float)i / (float)segmentcount * XM_2PI;
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const float angle1 = (float)(i + 1) / (float)segmentcount * XM_2PI;
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wiRenderer::RenderableLine2D line;
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line.start.x = pos.x + sinf(angle0) * radius;
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line.start.y = pos.y + cosf(angle0) * radius;
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line.end.x = pos.x + sinf(angle1) * radius;
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line.end.y = pos.y + cosf(angle1) * radius;
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line.color_end = line.color_start = XMFLOAT4(0, 0, 0, 0.8f);
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wiRenderer::DrawLine(line);
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}
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static float rot = 0;
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rot -= 0.008f;
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for (int i = 0; i < segmentcount; i += 2)
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{
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const float angle0 = rot + (float)i / (float)segmentcount * XM_2PI;
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const float angle1 = rot + (float)(i + 1) / (float)segmentcount * XM_2PI;
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wiRenderer::RenderableLine2D line;
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line.start.x = pos.x + sinf(angle0) * radius;
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line.start.y = pos.y + cosf(angle0) * radius;
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line.end.x = pos.x + sinf(angle1) * radius;
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line.end.y = pos.y + cosf(angle1) * radius;
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wiRenderer::DrawLine(line);
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}
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}
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PaintToolWindow::MODE PaintToolWindow::GetMode() const
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{
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return (MODE)modeComboBox->GetSelected();
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}
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float PaintToolWindow::GetRadius() const
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{
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return radiusSlider->GetValue();
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}
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