54 lines
1.7 KiB
C++
54 lines
1.7 KiB
C++
#pragma once
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#include "helper.hpp"
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#include "imgui.h"
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class Application1 : public Application {
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public:
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Application1(int argc, char** argv) : Application(argc, argv, "Assignment 1") {
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}
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private:
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Vec3fa renderPixel(float x, float y, const ISPCCamera& camera, RayStats& stats, RandomSampler& sampler) override;
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Vec3fa renderPixelOrig(float x, float y, const ISPCCamera& camera, RayStats& stats, RandomSampler& sampler);
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Vec3fa renderPixelPathTracer(float x, float y, const ISPCCamera& camera, RayStats& stats, RandomSampler& sampler);
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Vec3fa renderPixelNextEventEstimation(float x, float y, const ISPCCamera& camera, RayStats& stats, RandomSampler& sampler);
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Vec3fa renderPixelMIS(float x, float y, const ISPCCamera& camera, RayStats& stats, RandomSampler& sampler);
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void drawGUI() override {
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ImGui::InputInt("Ray depth", &ray_depth);
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if (ray_depth < 1) {
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ray_depth = 1;
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}
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ImGui::SliderFloat("beta", &beta, 0.1, 10.0);
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const char* items[] = {"Original", "Path Tracer", "Next Event Estimation", "Multiple Importance Sampling"};
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ImGui::Combo("Version", &selected, items, 4);
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const char* scenes[] = {"Cornell", "Veach"};
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int oldscene = scene;
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ImGui::Combo("Scenes", &scene, scenes, 2);
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if (scene != oldscene) {
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Data_Destructor(&data);
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Data_Constructor(&data, 1, 8);
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if (scene == 0)
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standardScene();
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if (scene == 1)
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veachScene();
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}
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}
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void initScene() override;
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void standardScene();
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void veachScene();
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int ray_depth = 5;
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int selected = 0;
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int scene = 0;
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float beta = 1.0;
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};
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