63 lines
1.9 KiB
C++
63 lines
1.9 KiB
C++
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#include "MyBuiltinImageScene.h"
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#include "TextureFactory.h"
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#include "MeshGenerator.h"
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#include "TextureGenerator.h"
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#include "constants.h"
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MyBuiltinImageScene::MyBuiltinImageScene(Application& application)
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: image::Scene(application),
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m_image(image_loader::load_file(IMAGE_PATH "uber.png")),
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m_image_renderable(
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meshgenerator::gen_rect_pt<image::Vertex, image::Index>(DRAW_TRIANGLES, (float)m_image.width, (float)m_image.height),
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TextureFactory::gen_image_texture(m_image),
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texturegenerator::gen_quick_sampler(),
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DrawMode::DRAW_TRIANGLES
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),
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m_camera(m_screen_size),
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m_batch(add_batch(&m_image_renderable, 1))
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{
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add_prerenderable(&m_camera);
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set_camera(&m_camera);
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}
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void MyBuiltinImageScene::update(float delta_time, clock_t clock)
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{
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float brightness;
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float radians;
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clock_t c;
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const clock_t intervals = 512 * CLOCKS_PER_SEC / 100;
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const clock_t half_interval = 256 * CLOCKS_PER_SEC / 100;
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c = clock % intervals;
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if (c < half_interval)
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brightness = (float)c / half_interval;
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else
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brightness = (float)(intervals - c) / half_interval;
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radians = (float)TAU * c / intervals;
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{
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Poseable2D& pose = m_batch.get_pose(0);
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// pose.rotate((float)TAU_1_4 * delta_time); TODO
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pose.update_position(vec3(3 * (float)cos(radians), 0.0f, 0.0f));
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}
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vec3 camera_translation(0.0f, 0.0f, 0.0f);
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if (m_input_manager.is_key_down(GLFW_KEY_W)) camera_translation.y += 1;
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if (m_input_manager.is_key_down(GLFW_KEY_S)) camera_translation.y -= 1;
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if (m_input_manager.is_key_down(GLFW_KEY_A)) camera_translation.x -= 1;
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if (m_input_manager.is_key_down(GLFW_KEY_D)) camera_translation.x += 1;
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float camera_rotation = 0.0f;
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if (m_input_manager.is_key_down(GLFW_KEY_Z)) camera_rotation += 1;
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if (m_input_manager.is_key_down(GLFW_KEY_C)) camera_rotation -= 1;
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m_camera.translate(camera_translation * delta_time);
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// m_camera.rotate(vec3(0.0f, 0.0f, 1.0f), camera_rotation * (float)TAU_1_8 * delta_time); TODO
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}
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