h4570
97 lines
2.3 KiB
C++
97 lines
2.3 KiB
C++
/*
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# _____ ____ ___
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# | \/ ____| |___|
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# | | | \ | |
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#-----------------------------------------------------------------------
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# Copyright 2022, tyra - https://github.com/h4570/tyra
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# Licensed under Apache License 2.0
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# Sandro Sobczyński <sandro.sobczynski@gmail.com>
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*/
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#include <tyra>
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#include "tutorial_09.hpp"
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namespace Tyra {
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Tutorial09::Tutorial09(Engine* t_engine) : engine(t_engine) {
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translation = M4x4::Identity;
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rotation = M4x4::Identity;
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scale = M4x4::Identity;
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model = M4x4::Identity;
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}
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Tutorial09::~Tutorial09() {}
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void Tutorial09::init() {
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stapip.setRenderer(&engine->renderer.core);
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cameraPosition = Vec4(0.0F, 0.0F, -10.0F);
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cameraLookAt.unit();
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setDrawData();
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loadBags();
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}
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void Tutorial09::loop() {
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rotation.rotateY(0.1F);
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model = translation * rotation * scale;
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engine->renderer.beginFrame(CameraInfo3D(&cameraPosition, &cameraLookAt));
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{
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engine->renderer.renderer3D.usePipeline(stapip);
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/**
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* Lets draw manually via "bags".
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* You can do the same thing with dynamic pipeline.
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*/
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stapip.core.render(bag.get());
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}
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engine->renderer.endFrame();
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}
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void Tutorial09::setDrawData() {
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vertices = {
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Vec4(-3.0F, -3.0F, 0.0F),
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Vec4(3.0F, -3.0F, 0.0F),
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Vec4(0.0F, 3.0F, 0.0F),
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};
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colors = {
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Color(128.0F, 0.0F, 0.0F),
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Color(0.0F, 128.0F, 0.0F),
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Color(0.0F, 0.0F, 128.0F),
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};
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}
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void Tutorial09::loadBags() {
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/**
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* Create info bag and fill it with model matrix and shading type.
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* Keep rest of the options as default.
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*/
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infoBag = std::make_unique<StaPipInfoBag>();
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infoBag->model = &model;
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infoBag->shadingType = TyraShadingGouraud;
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/** Create colors bag and set data pointer */
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colorBag = std::make_unique<StaPipColorBag>();
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colorBag->many = colors.begin();
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/**
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* Create main bag and set:
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* - vertices data
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* - vertices count
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* - pointers to other bags
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*
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* You can add here lighting and texture bag as well.
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* If you want to have deeper look of this feature, please
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* read static_pipeline.cpp code file.
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*/
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bag = std::make_unique<StaPipBag>();
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bag->color = colorBag.get();
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bag->info = infoBag.get();
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bag->vertices = vertices.begin();
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bag->count = vertices.size();
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}
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} // namespace Tyra
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