Lab 4 implementation
This commit is contained in:
parent
63431f0863
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0b816497e9
@ -8,7 +8,7 @@ set(CMAKE_AUTOMOC ON)
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enable_language(ASM_NASM)
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option(__AVX2__ "Tells compiler to use AVX2 extension if possible" OFF)
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option(__AVX2__ "Tells compiler to use AVX2 extension if possible" ON)
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if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
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if (__AVX2__)
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@ -20,4 +20,5 @@ add_subdirectory(renderer-api)
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add_subdirectory(utilities)
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add_subdirectory(qt-utilities)
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add_subdirectory(programs/labs1_2)
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add_subdirectory(programs/lab3)
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add_subdirectory(programs/lab3)
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add_subdirectory(programs/lab4)
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9
programs/lab4/CMakeLists.txt
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9
programs/lab4/CMakeLists.txt
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@ -0,0 +1,9 @@
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add_executable(
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lab4
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src/main.cpp
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src/sprite_data.hpp
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src/variant4.cpp
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)
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target_link_libraries(lab4 PRIVATE Qt5::Core Qt5::Widgets renderer_api utilities qt_utilities)
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114
programs/lab4/src/main.cpp
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114
programs/lab4/src/main.cpp
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@ -0,0 +1,114 @@
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#include <cmath>
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#include <array>
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#include <iostream>
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#include <numbers>
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#include <QApplication>
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#include <QMainWindow>
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#include <QTimer>
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#include <QGridLayout>
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#include <bgtu/computer_graphics_lab_work/renderer_api/color.hpp>
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#include <bgtu/computer_graphics_lab_work/utilities/default_renderer_linear.hpp>
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#include <bgtu/computer_graphics_lab_work/utilities/voxel_painter_exporter_to_packed_array.hpp>
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#include <bgtu/computer_graphics_lab_work/utilities/matrix.hpp>
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#include <bgtu/computer_graphics_lab_work/qt_utilities/separate_threaded_renderer.hpp>
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#include <bgtu/computer_graphics_lab_work/qt_utilities/renderer_widget.hpp>
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#include <bgtu/computer_graphics_lab_work/qt_utilities/keyboard_catcher_widget.hpp>
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#include "sprite_data.hpp"
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#include "variant4.hpp"
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namespace BGTU::ComputerGraphicsLabWork::Impl {
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int main(int argc, char **argv) {
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#if 1
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QApplication qApplication{argc, argv};
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SpriteData::Provider sprites_data_front{0.0, 0.0, 1.01};
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SpriteData::Provider sprites_data_side{std::numbers::pi_v<double> / 2, 0, 1.01};
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sprites_data_side.inc_x_angle();
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SpriteData::Provider sprites_data_up{0, std::numbers::pi_v<double> / 2, 1.01};
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sprites_data_up.inc_y_angle();
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SpriteData::Provider sprites_data_custom{0.1, 0.1, 1.01};
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QMainWindow w{};
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QtUtilities::KeyboardCatcherWidget kbd{&w};
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QObject::connect(&kbd, &QtUtilities::KeyboardCatcherWidget::key_pressed_Left, &sprites_data_custom, &SpriteData::Provider::dec_y_angle);
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QObject::connect(&kbd, &QtUtilities::KeyboardCatcherWidget::key_pressed_Right, &sprites_data_custom, &SpriteData::Provider::inc_y_angle);
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QObject::connect(&kbd, &QtUtilities::KeyboardCatcherWidget::key_pressed_Down, &sprites_data_custom, &SpriteData::Provider::dec_x_angle);
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QObject::connect(&kbd, &QtUtilities::KeyboardCatcherWidget::key_pressed_Up, &sprites_data_custom, &SpriteData::Provider::inc_x_angle);
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QObject::connect(&kbd, &QtUtilities::KeyboardCatcherWidget::key_pressed_A, &sprites_data_custom, &SpriteData::Provider::dec_y_angle);
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QObject::connect(&kbd, &QtUtilities::KeyboardCatcherWidget::key_pressed_D, &sprites_data_custom, &SpriteData::Provider::inc_y_angle);
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QObject::connect(&kbd, &QtUtilities::KeyboardCatcherWidget::key_pressed_S, &sprites_data_custom, &SpriteData::Provider::dec_x_angle);
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QObject::connect(&kbd, &QtUtilities::KeyboardCatcherWidget::key_pressed_W, &sprites_data_custom, &SpriteData::Provider::inc_x_angle);
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QObject::connect(&kbd, &QtUtilities::KeyboardCatcherWidget::key_pressed_PageDown, &sprites_data_front, &SpriteData::Provider::dec_scale);
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QObject::connect(&kbd, &QtUtilities::KeyboardCatcherWidget::key_pressed_PageUp, &sprites_data_front, &SpriteData::Provider::inc_scale);
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QObject::connect(&kbd, &QtUtilities::KeyboardCatcherWidget::key_pressed_PageDown, &sprites_data_side, &SpriteData::Provider::dec_scale);
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QObject::connect(&kbd, &QtUtilities::KeyboardCatcherWidget::key_pressed_PageUp, &sprites_data_side, &SpriteData::Provider::inc_scale);
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QObject::connect(&kbd, &QtUtilities::KeyboardCatcherWidget::key_pressed_PageDown, &sprites_data_up, &SpriteData::Provider::dec_scale);
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QObject::connect(&kbd, &QtUtilities::KeyboardCatcherWidget::key_pressed_PageUp, &sprites_data_up, &SpriteData::Provider::inc_scale);
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QObject::connect(&kbd, &QtUtilities::KeyboardCatcherWidget::key_pressed_PageDown, &sprites_data_custom, &SpriteData::Provider::dec_scale);
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QObject::connect(&kbd, &QtUtilities::KeyboardCatcherWidget::key_pressed_PageUp, &sprites_data_custom, &SpriteData::Provider::inc_scale);
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QtUtilities::SeparateThreadedDefaultRendererLinear<SpriteData> renderer_front{};
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renderer_front.set_sprite_data_provider(&sprites_data_front);
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renderer_front.set_sprites(sprites, sprites_count);
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renderer_front.set_background(BGTU::ComputerGraphicsLabWork::RendererApi::Color{0, 0, 0});
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QtUtilities::SeparateThreadedDefaultRendererLinear<SpriteData> renderer_side{};
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renderer_side.set_sprite_data_provider(&sprites_data_side);
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renderer_side.set_sprites(sprites, sprites_count);
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renderer_side.set_background(BGTU::ComputerGraphicsLabWork::RendererApi::Color{0, 0, 0});
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QtUtilities::SeparateThreadedDefaultRendererLinear<SpriteData> renderer_up{};
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renderer_up.set_sprite_data_provider(&sprites_data_up);
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renderer_up.set_sprites(sprites, sprites_count);
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renderer_up.set_background(BGTU::ComputerGraphicsLabWork::RendererApi::Color{0, 0, 0});
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QtUtilities::SeparateThreadedDefaultRendererLinear<SpriteData> renderer_custom{};
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renderer_custom.set_sprite_data_provider(&sprites_data_custom);
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renderer_custom.set_sprites(sprites, sprites_count);
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renderer_custom.set_background(BGTU::ComputerGraphicsLabWork::RendererApi::Color{0, 0, 0});
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QGridLayout layout{&kbd};
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kbd.setLayout(&layout);
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QtUtilities::RendererWidget<SpriteData> canvas_front{&renderer_front, &kbd};
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layout.addWidget(&canvas_front, 0, 0);
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QObject::connect(&canvas_front, &QtUtilities::_RendererWidget_SignalSlots::resized, &sprites_data_front, &SpriteData::Provider::set_frame_size);
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QtUtilities::RendererWidget<SpriteData> canvas_side{&renderer_side, &kbd};
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layout.addWidget(&canvas_side, 0, 1);
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QObject::connect(&canvas_side, &QtUtilities::_RendererWidget_SignalSlots::resized, &sprites_data_side, &SpriteData::Provider::set_frame_size);
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QtUtilities::RendererWidget<SpriteData> canvas_up{&renderer_up, &kbd};
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layout.addWidget(&canvas_up, 1, 0);
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QObject::connect(&canvas_up, &QtUtilities::_RendererWidget_SignalSlots::resized, &sprites_data_up, &SpriteData::Provider::set_frame_size);
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QtUtilities::RendererWidget<SpriteData> canvas_custom{&renderer_custom, &kbd};
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layout.addWidget(&canvas_custom, 1, 1);
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QObject::connect(&canvas_custom, &QtUtilities::_RendererWidget_SignalSlots::resized, &sprites_data_custom, &SpriteData::Provider::set_frame_size);
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w.setCentralWidget(&kbd);
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w.show();
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QApplication::exec();
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return 0;
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#else
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Utilities::Matrix3d x = Utilities::Matrix3d::shift(0, 9);
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Utilities::Matrix3d y = Utilities::Matrix3d::rotate(3.14);
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RendererApi::PointF<2> a{0, 1};
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RendererApi::PointF<2> b = x * a;
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RendererApi::PointF<2> c = x * y * a;
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RendererApi::PointF<2> d = y * x * a;
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return 0;
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#endif
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}
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}
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int main(int argc, char **argv) {
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return BGTU::ComputerGraphicsLabWork::Impl::main(argc, argv);
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}
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105
programs/lab4/src/sprite_data.hpp
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105
programs/lab4/src/sprite_data.hpp
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#pragma once
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#include <cstdlib>
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#include <cmath>
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#include <numbers>
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#include <QObject>
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#include <QMutex>
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#include <QElapsedTimer>
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#include <bgtu/computer_graphics_lab_work/renderer_api/point.hpp>
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#include <bgtu/computer_graphics_lab_work/renderer_api/sprite.hpp>
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#include <bgtu/computer_graphics_lab_work/utilities/matrix.hpp>
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#include <bgtu/computer_graphics_lab_work/utilities/default_renderer_linear.hpp>
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#include <bgtu/computer_graphics_lab_work/utilities/zoomed_voxel_painter.hpp>
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namespace BGTU::ComputerGraphicsLabWork::Impl {
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class _Lab3SpriteData_Provider;
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struct SpriteData {
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public:
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Utilities::Matrix4d transform;
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using Provider = _Lab3SpriteData_Provider;
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};
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class _Lab3SpriteData_Provider : public QObject, public RendererApi::Sprite<SpriteData, Utilities::DefaultVoxelDrawerCache::VoxelPainterImpl>::SpriteDataProvider {
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Q_OBJECT
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private:
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QMutex sync;
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double x_angle;
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double y_angle;
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double scale;
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double x_angle_step;
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double y_angle_step;
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double scale_step;
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RendererApi::VirtualVoxelPainter::visible_pixel_coordinate_fast_t w, h;
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public:
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explicit _Lab3SpriteData_Provider(
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double x_angle_step,
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double y_angle_step,
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double scale_step
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) : x_angle{0}, y_angle{0}, scale{1}, x_angle_step{x_angle_step}, y_angle_step{y_angle_step}, scale_step{scale_step},
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w{0}, h{0} {}
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SpriteData get_sprite_data() override {
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this->sync.lock();
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double radius = (((this->w < this->h) ? this->w : this->h) * 7 / 16.0);
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SpriteData cached{
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.transform = Utilities::Matrix4d::shift(this->w / 2, this->h / 2, radius * 2) * Utilities::Matrix4d::rotate_x(this->x_angle) * Utilities::Matrix4d::rotate_y(this->y_angle) * Utilities::Matrix4d::scale(this->scale) * Utilities::Matrix4d::scale(radius)
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};
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this->sync.unlock();
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return cached;
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}
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public slots:
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void set_frame_size(RendererApi::VirtualVoxelPainter::visible_pixel_coordinate_fast_t ww, RendererApi::VirtualVoxelPainter::visible_pixel_coordinate_fast_t hh) {
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this->sync.lock();
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this->w = ww;
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this->h = hh;
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this->sync.unlock();
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}
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void inc_x_angle() {
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this->sync.lock();
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this->x_angle += this->x_angle_step;
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this->sync.unlock();
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}
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void dec_x_angle() {
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this->sync.lock();
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this->x_angle -= this->x_angle_step;
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this->sync.unlock();
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}
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void inc_y_angle() {
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this->sync.lock();
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this->y_angle += this->y_angle_step;
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this->sync.unlock();
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}
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void dec_y_angle() {
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this->sync.lock();
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this->y_angle -= this->y_angle_step;
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this->sync.unlock();
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}
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void inc_scale() {
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this->sync.lock();
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this->scale *= this->scale_step;
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this->sync.unlock();
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}
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void dec_scale() {
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this->sync.lock();
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this->scale /= this->scale_step;
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this->sync.unlock();
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}
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};
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}
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100
programs/lab4/src/variant4.cpp
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100
programs/lab4/src/variant4.cpp
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#include <utility>
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#include <numbers>
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#include <cmath>
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#include <bgtu/computer_graphics_lab_work/utilities/shader.hpp>
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#include <bgtu/computer_graphics_lab_work/utilities/shapes/triangle.hpp>
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#include "sprite_data.hpp"
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#include "variant4.hpp"
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namespace BGTU::ComputerGraphicsLabWork::Impl {
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namespace {
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constexpr RendererApi::Color::Transparent edge_color{0, 255, 255, 200};
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class Triangle : public RendererApi::Sprite<SpriteData, Utilities::DefaultVoxelDrawerCache::VoxelPainterImpl> {
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private:
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const RendererApi::PointF<3> a, b, c;
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public:
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constexpr Triangle(RendererApi::PointF<3> a, RendererApi::PointF<3> b, RendererApi::PointF<3> c) : a{a}, b{b}, c{c} {}
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private:
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void draw(BGTU::ComputerGraphicsLabWork::Utilities::DefaultVoxelDrawerCache::VoxelPainterImpl *frame, const BGTU::ComputerGraphicsLabWork::Impl::SpriteData *data) const final {
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RendererApi::PointF<3> ta = data->transform * this->a;
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RendererApi::PointF<3> tb = data->transform * this->b;
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RendererApi::PointF<3> tc = data->transform * this->c;
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Utilities::Shapes::triangle_barycentric_interpolator<double> z_interpolator{
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{ta.x, ta.y},
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{tb.x, tb.y},
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{tc.x, tc.y},
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ta.z, tb.z, tc.z
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};
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Utilities::Shapes::iterate_triangle_fill(
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ta.x, ta.y,
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tb.x, tb.y,
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tc.x, tc.y,
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[&](bool is_edge, RendererApi::PointI<2>::component_t x, RendererApi::PointI<2>::component_t y) {
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if (is_edge)
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frame->add_voxel(x, y, z_interpolator.interpolate_point(x, y), edge_color);
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}
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);
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}
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};
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constexpr RendererApi::PointF<3> angle5(double angle, double len) {
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return {std::cos(std::numbers::pi_v<double> / 5 * angle) * len, std::sin(std::numbers::pi_v<double> / 5 * angle) * len, 0};
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}
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Triangle triangles[] = {
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{{0.0, 0.0, 1.0}, angle5(0, 2), angle5(1, 1)},
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{{0.0, 0.0, -1.0}, angle5(0, 2), angle5(1, 1)},
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{{0.0, 0.0, 1.0}, angle5(2, 2), angle5(1, 1)},
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{{0.0, 0.0, -1.0}, angle5(2, 2), angle5(1, 1)},
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{{0.0, 0.0, 1.0}, angle5(2, 2), angle5(3, 1)},
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{{0.0, 0.0, -1.0}, angle5(2, 2), angle5(3, 1)},
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{{0.0, 0.0, 1.0}, angle5(4, 2), angle5(3, 1)},
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{{0.0, 0.0, -1.0}, angle5(4, 2), angle5(3, 1)},
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{{0.0, 0.0, 1.0}, angle5(4, 2), angle5(5, 1)},
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{{0.0, 0.0, -1.0}, angle5(4, 2), angle5(5, 1)},
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{{0.0, 0.0, 1.0}, angle5(6, 2), angle5(5, 1)},
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{{0.0, 0.0, -1.0}, angle5(6, 2), angle5(5, 1)},
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{{0.0, 0.0, 1.0}, angle5(6, 2), angle5(7, 1)},
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{{0.0, 0.0, -1.0}, angle5(6, 2), angle5(7, 1)},
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{{0.0, 0.0, 1.0}, angle5(8, 2), angle5(7, 1)},
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{{0.0, 0.0, -1.0}, angle5(8, 2), angle5(7, 1)},
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{{0.0, 0.0, 1.0}, angle5(8, 2), angle5(9, 1)},
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{{0.0, 0.0, -1.0}, angle5(8, 2), angle5(9, 1)},
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{{0.0, 0.0, 1.0}, angle5(0, 2), angle5(9, 1)},
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{{0.0, 0.0, -1.0}, angle5(0, 2), angle5(9, 1)},
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};
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RendererApi::Sprite<SpriteData, Utilities::DefaultVoxelDrawerCache::VoxelPainterImpl> *_sprites[]{
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&triangles[0],
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&triangles[1],
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&triangles[2],
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&triangles[3],
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&triangles[4],
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&triangles[5],
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&triangles[6],
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&triangles[7],
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&triangles[8],
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&triangles[9],
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&triangles[10],
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&triangles[11],
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&triangles[12],
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&triangles[13],
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&triangles[14],
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&triangles[15],
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&triangles[16],
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&triangles[17],
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&triangles[18],
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&triangles[19],
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};
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}
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RendererApi::Sprite<SpriteData, Utilities::DefaultVoxelDrawerCache::VoxelPainterImpl> **const sprites = _sprites;
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std::size_t sprites_count = 20;
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}
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10
programs/lab4/src/variant4.hpp
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10
programs/lab4/src/variant4.hpp
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#pragma once
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#include <bgtu/computer_graphics_lab_work/renderer_api/sprite.hpp>
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#include <bgtu/computer_graphics_lab_work/utilities/default_renderer_linear.hpp>
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#include "sprite_data.hpp"
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namespace BGTU::ComputerGraphicsLabWork::Impl {
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extern RendererApi::Sprite<SpriteData, Utilities::DefaultVoxelDrawerCache::VoxelPainterImpl> ** const sprites;
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extern std::size_t sprites_count;
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}
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@ -68,6 +68,22 @@ namespace BGTU::ComputerGraphicsLabWork::QtUtilities {
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void key_pressed_F12();
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void key_pressed_Up();
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void key_pressed_Down();
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void key_pressed_Left();
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void key_pressed_Right();
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void key_pressed_W();
|
||||
|
||||
void key_pressed_A();
|
||||
|
||||
void key_pressed_S();
|
||||
|
||||
void key_pressed_D();
|
||||
|
||||
protected:
|
||||
void keyPressEvent(QKeyEvent *event) override {
|
||||
switch (event->key()) {
|
||||
@ -146,6 +162,30 @@ namespace BGTU::ComputerGraphicsLabWork::QtUtilities {
|
||||
case Qt::Key_F12:
|
||||
emit this->key_pressed_F12();
|
||||
return;
|
||||
case Qt::Key_Up:
|
||||
emit this->key_pressed_Up();
|
||||
return;
|
||||
case Qt::Key_Down:
|
||||
emit this->key_pressed_Down();
|
||||
return;
|
||||
case Qt::Key_Left:
|
||||
emit this->key_pressed_Left();
|
||||
return;
|
||||
case Qt::Key_Right:
|
||||
emit this->key_pressed_Right();
|
||||
return;
|
||||
case Qt::Key_W:
|
||||
emit this->key_pressed_W();
|
||||
return;
|
||||
case Qt::Key_A:
|
||||
emit this->key_pressed_A();
|
||||
return;
|
||||
case Qt::Key_D:
|
||||
emit this->key_pressed_D();
|
||||
return;
|
||||
case Qt::Key_S:
|
||||
emit this->key_pressed_S();
|
||||
return;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@ -63,7 +63,7 @@ namespace BGTU::ComputerGraphicsLabWork::RendererApi {
|
||||
component_t y;
|
||||
component_t z;
|
||||
|
||||
inline Point(component_t x, component_t y, component_t z) : x{x}, y{y}, z{z} {}
|
||||
constexpr Point(component_t x, component_t y, component_t z) : x{x}, y{y}, z{z} {}
|
||||
|
||||
|
||||
template<class new_component_t>
|
||||
@ -72,21 +72,31 @@ namespace BGTU::ComputerGraphicsLabWork::RendererApi {
|
||||
}
|
||||
|
||||
|
||||
Point<3, _component_t> operator+(Point<2, _component_t> const &other) const {
|
||||
constexpr Point<3, _component_t> operator+(Point<2, _component_t> const &other) const {
|
||||
return Point<3, _component_t>{this->x + other.x, this->y + other.y, this->z + other.z};
|
||||
}
|
||||
|
||||
Point<3, _component_t> operator-(Point<2, _component_t> const &other) const {
|
||||
constexpr Point<3, _component_t> operator-(Point<2, _component_t> const &other) const {
|
||||
return Point<3, _component_t>{this->x - other.x, this->y - other.y, this->z - other.z};
|
||||
}
|
||||
|
||||
Point<3, _component_t> operator*(_component_t const &other) const {
|
||||
constexpr Point<3, _component_t> operator*(_component_t const &other) const {
|
||||
return Point<3, _component_t>{this->x * other, this->y * other, this->z * other};
|
||||
}
|
||||
|
||||
Point<3, _component_t> operator/(_component_t const &other) const {
|
||||
constexpr Point<3, _component_t> operator/(_component_t const &other) const {
|
||||
return Point<3, _component_t>{this->x / other, this->y / other, this->z / other};
|
||||
}
|
||||
|
||||
template<class _self_component_t = _component_t, class sfinae = std::enable_if<std::is_same_v<_self_component_t, long long>, void>::type>
|
||||
[[nodiscard]] constexpr explicit operator Point<3, double>() const noexcept {
|
||||
return Point<3, double>{(double) this->x, (double) this->y, (double) this->z};
|
||||
}
|
||||
|
||||
template<class _self_component_t = _component_t, class sfinae = std::enable_if<std::is_same_v<_self_component_t, double>, void>::type>
|
||||
[[nodiscard]] constexpr explicit operator Point<3, long long>() const noexcept {
|
||||
return Point<3, long long>{(long long) this->x, (long long) this->y, (long long) this->z};
|
||||
}
|
||||
};
|
||||
|
||||
template<unsigned DIMENSIONS>
|
||||
|
||||
@ -287,27 +287,30 @@ namespace BGTU::ComputerGraphicsLabWork::Utilities::Shapes {
|
||||
const double k0 = calculate_square_2(p, this->p1, this->p2) / this->full_square;
|
||||
const double k1 = calculate_square_2(p, this->p2, this->p0) / this->full_square;
|
||||
const double k2 = calculate_square_2(p, this->p0, this->p1) / this->full_square;
|
||||
auto f = [&]<class intermediate_t>(intermediate_t (variable_t::*offset)) -> intermediate_t {
|
||||
return static_cast<intermediate_t>((this->v0.*offset) * k0 + (this->v1.*offset) * k1 + (this->v2.*offset) * k2);
|
||||
};
|
||||
if constexpr (std::is_same_v<variable_t, RendererApi::Color::Transparent>) {
|
||||
RendererApi::Color base{
|
||||
f(&RendererApi::Color::Transparent::red),
|
||||
f(&RendererApi::Color::Transparent::green),
|
||||
f(&RendererApi::Color::Transparent::blue),
|
||||
};
|
||||
return RendererApi::Color::Transparent{
|
||||
base.red, base.green, base.blue,
|
||||
(this->skip_alpha ? this->v0.alpha : f(&RendererApi::Color::Transparent::alpha))
|
||||
};
|
||||
} else if constexpr (std::is_same_v<variable_t, RendererApi::Color>) {
|
||||
return RendererApi::Color{
|
||||
f(&RendererApi::Color::red),
|
||||
f(&RendererApi::Color::green),
|
||||
f(&RendererApi::Color::blue)
|
||||
|
||||
if constexpr (std::is_same_v<variable_t, RendererApi::Color::Transparent> || std::is_same_v<variable_t, RendererApi::Color>) {
|
||||
auto f = [&]<class intermediate_t>(intermediate_t (variable_t::*offset)) -> intermediate_t {
|
||||
return static_cast<intermediate_t>((this->v0.*offset) * k0 + (this->v1.*offset) * k1 + (this->v2.*offset) * k2);
|
||||
};
|
||||
if constexpr (std::is_same_v<variable_t, RendererApi::Color::Transparent>) {
|
||||
RendererApi::Color base{
|
||||
f(&RendererApi::Color::Transparent::red),
|
||||
f(&RendererApi::Color::Transparent::green),
|
||||
f(&RendererApi::Color::Transparent::blue),
|
||||
};
|
||||
return RendererApi::Color::Transparent{
|
||||
base.red, base.green, base.blue,
|
||||
(this->skip_alpha ? this->v0.alpha : f(&RendererApi::Color::Transparent::alpha))
|
||||
};
|
||||
} else {
|
||||
return RendererApi::Color{
|
||||
f(&RendererApi::Color::red),
|
||||
f(&RendererApi::Color::green),
|
||||
f(&RendererApi::Color::blue)
|
||||
};
|
||||
}
|
||||
} else {
|
||||
return static_cast<variable_t>(f(&variable_t::variable_t));
|
||||
return static_cast<variable_t>((this->v0) * k0 + (this->v1) * k1 + (this->v2) * k2);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user