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93 lines
2.9 KiB
C++
93 lines
2.9 KiB
C++
4 years ago
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/******************************************************************************
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* File - simpleRenderScene.cpp
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* Author - Joey Pollack
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* Date - 2021/10/27 (y/m/d)
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* Mod Date - 2021/10/27 (y/m/d)
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* Description - Displays a simple scene that tests basic render features.
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******************************************************************************/
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#include "simpleRenderScene.h"
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#include <core/core.h>
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#include <utils/helpers.h>
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#include <utils/logger.h>
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#include <graphics/igraphics.h>
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#include <input/inputManager.h>
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#include <assets/types/image.h>
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namespace lunarium
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{
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SimpleRenderScene::SimpleRenderScene(uint32_t logCat)
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: BaseScene(logCat)
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{
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}
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void SimpleRenderScene::OnLoad()
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{
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mTextBoxWidth = 500;
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// Currently the full default window size
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mImageSize.Width = 1280;
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mImageSize.Height = 720;
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}
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void SimpleRenderScene::OnTick(double delta)
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{
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if (Core::Input().IsKeyDown(KeyCode::ESCAPE))
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{
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Core::GetInstance().SignalShutdown();
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}
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// Textbox size adjustment
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if (Core::Input().IsKeyDown(KeyCode::LEFT))
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{
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mTextBoxWidth -= 10;
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}
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if (Core::Input().IsKeyDown(KeyCode::RIGHT))
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{
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mTextBoxWidth += 10;
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}
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mTextBoxWidth = Math::ClampI(mTextBoxWidth, 20, 500);
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// Image Size adjustment
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if (Core::Input().IsKeyDown(KeyCode::DOWN))
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{
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mImageSize.Width -= 10;
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mImageSize.Height -= 10;
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}
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if (Core::Input().IsKeyDown(KeyCode::UP))
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{
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mImageSize.Width += 10;
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mImageSize.Height += 10;
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}
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mImageSize.Width = Math::ClampI(mImageSize.Width, 320, 1280);
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mImageSize.Height = Math::ClampI(mImageSize.Height, 180, 720);
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// Render to texture testing
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OpRes result = Core::GetInstance().BeginRenderToTexture();
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if (Failed(result))
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{
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Logger::Log(mLogCat, LogLevel::WARNING, "Unable to render to texture: %s", result.Description.c_str());
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return;
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}
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IGraphics& g = Core::Graphics();
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g.DrawFilledEllipse(glm::vec2(600, 300), glm::vec2(100, 150), Color(1.0f, 0.0f, 1.0f, 1.0f), 100);
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g.DrawString("This is a test of the text renderer!", Rectangle(100, 200, mTextBoxWidth, 300),
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Color(0.0f, 1.0f, 1.0f, 1.0f), 0.5f, g.DefaultFont());
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mpRenderedImage = Core::GetInstance().EndRenderToTexture();
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}
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void SimpleRenderScene::OnRender(IGraphics* g)
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{
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g->DrawImage(*mpRenderedImage, Rectangle(0.0f, 0.0f, (float)mpRenderedImage->GetWidth(), (float)mpRenderedImage->GetHeight()),
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Rectangle(0.0f, 0.0f, (float)mImageSize.Width, (float)mImageSize.Height), Color(1.0f, 1.0f, 1.0f, 1.0f));
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g->DrawBox(Rectangle(0.0f, 0.0f, (float)mImageSize.Width, (float)mImageSize.Height), Color(0.0f, 0.0f, 0.0f, 1.0f), 1.0f);
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}
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}
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