Turánszki János
132 lines
3.8 KiB
C++
132 lines
3.8 KiB
C++
#include "stdafx.h"
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#include "Editor.h"
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#include "SpriteRectWindow.h"
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void SpriteRectWindow::Create(EditorComponent* editor)
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{
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wi::gui::Window::Create("Select an area within the atlas...");
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SetLocalizationEnabled(false);
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SetSize(XMFLOAT2(300, 300));
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spriteButton.Create("");
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spriteButton.OnDragStart([=](wi::gui::EventArgs args) {
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XMFLOAT2 pos = spriteButton.GetPos();
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XMFLOAT2 size = spriteButton.GetSize();
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dragStartUV = wi::math::InverseLerp(pos, XMFLOAT2(pos.x + size.x, pos.y + size.y), args.clickPos);
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dragStartUV.x = saturate(dragStartUV.x);
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dragStartUV.y = saturate(dragStartUV.y);
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dragEndUV = dragStartUV;
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});
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spriteButton.OnDrag([=](wi::gui::EventArgs args) {
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XMFLOAT2 pos = spriteButton.GetPos();
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XMFLOAT2 size = spriteButton.GetSize();
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dragEndUV = wi::math::InverseLerp(pos, XMFLOAT2(pos.x + size.x, pos.y + size.y), args.clickPos);
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dragEndUV.x = saturate(dragEndUV.x);
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dragEndUV.y = saturate(dragEndUV.y);
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});
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spriteButton.OnDragEnd([=](wi::gui::EventArgs args) {
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XMFLOAT2 pos = spriteButton.GetPos();
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XMFLOAT2 size = spriteButton.GetSize();
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dragEndUV = wi::math::InverseLerp(pos, XMFLOAT2(pos.x + size.x, pos.y + size.y), args.clickPos);
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dragEndUV.x = saturate(dragEndUV.x);
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dragEndUV.y = saturate(dragEndUV.y);
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muladd = XMFLOAT4(
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saturate(std::abs(dragEndUV.x - dragStartUV.x)),
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saturate(std::abs(dragEndUV.y - dragStartUV.y)),
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saturate(std::min(dragStartUV.x, dragEndUV.x)),
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saturate(std::min(dragStartUV.y, dragEndUV.y))
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);
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});
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AddWidget(&spriteButton);
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okButton.Create("OK");
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okButton.OnClick([=](wi::gui::EventArgs args) {
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if (onAccepted != nullptr)
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onAccepted();
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SetVisible(false);
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});
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AddWidget(&okButton);
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SetPos(XMFLOAT2(200, 100));
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}
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void SpriteRectWindow::ResizeLayout()
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{
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wi::gui::Window::ResizeLayout();
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XMFLOAT2 size = GetWidgetAreaSize();
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spriteButton.SetSize(XMFLOAT2(size.x, size.y - okButton.GetSize().y * 2 - 1));
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spriteButton.SetPos(XMFLOAT2(0, 0));
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okButton.SetSize(XMFLOAT2(size.x, okButton.GetSize().y));
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okButton.SetPos(XMFLOAT2(0, spriteButton.GetSize().y));
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}
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void SpriteRectWindow::Update(const wi::Canvas& canvas, float dt)
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{
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wi::gui::Window::Update(canvas, dt);
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if (!IsVisible())
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return;
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if (GetPointerHitbox().intersects(spriteButton.hitBox))
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{
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wi::input::SetCursor(wi::input::CURSOR_CROSS);
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}
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}
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void SpriteRectWindow::Render(const wi::Canvas& canvas, wi::graphics::CommandList cmd) const
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{
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wi::gui::Window::Render(canvas, cmd);
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if (!IsVisible())
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return;
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ApplyScissor(canvas, this->scissorRect, cmd);
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XMFLOAT2 pos = spriteButton.GetPos();
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XMFLOAT2 size = spriteButton.GetSize();
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XMFLOAT2 end = XMFLOAT2(pos.x + size.x, pos.y + size.y);
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wi::image::Params params;
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params.sampleFlag = wi::image::SAMPLEMODE_WRAP;
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params.quality = wi::image::QUALITY_NEAREST;
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params.pos = XMFLOAT3(pos.x, pos.y, 0);
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params.siz = size;
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params.color = XMFLOAT4(1.7f, 1.7f, 1.7f, 1);
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params.enableDrawRect(XMFLOAT4(0, 0, size.x / 8, size.y / 8));
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wi::image::Draw(wi::texturehelper::getCheckerBoard(), params, cmd);
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params.disableDrawRect();
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params.quality = wi::image::QUALITY_LINEAR;
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params.color = XMFLOAT4(1, 1, 1, 1);
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wi::image::Draw(sprite.getTexture(), params, cmd);
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XMFLOAT2 rectstart = wi::math::Lerp(pos, end, dragStartUV);
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XMFLOAT2 rectend = wi::math::Lerp(pos, end, dragEndUV);
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params.pos = XMFLOAT3(rectstart.x, rectstart.y, 0);
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params.siz = XMFLOAT2(rectend.x - rectstart.x, rectend.y - rectstart.y);
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params.color = shadow_color;
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params.color.w = 0.5f;
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wi::image::Draw(nullptr, params, cmd);
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}
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void SpriteRectWindow::SetSprite(const wi::Sprite& sprite)
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{
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this->sprite = sprite;
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}
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void SpriteRectWindow::ResetSelection()
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{
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dragStartUV = XMFLOAT2(0, 0);
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dragEndUV = XMFLOAT2(0, 0);
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muladd = XMFLOAT4(1, 1, 0, 0);
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}
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void SpriteRectWindow::OnAccepted(std::function<void()> cb)
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{
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onAccepted = cb;
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}
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