30 lines
668 B
C++
30 lines
668 B
C++
#include "Quad.hh"
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#include <glad/gl.h>
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#include <GLFW/glfw3.h>
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Quad::Quad(std::span<glm::vec2> verts, const Uniform &uniform_data)
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: m_mesh(verts) {
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m_uniform_data.rotation = uniform_data.rotation;
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m_uniform_data.world_pos = uniform_data.world_pos;
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}
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glm::vec2 Quad::get_position_vector() {
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return glm::vec2(m_pos_x, m_pos_y);
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}
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void Quad::draw(){
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float time = glfwGetTime();
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m_rotation = 2*sin(time);
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m_pos_x = 0.25*sin(time);
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m_pos_y = 0.5*cos(time);
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glUniform2f(m_uniform_data.world_pos, m_pos_x, m_pos_y);
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glUniform1f(m_uniform_data.rotation, m_rotation);
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m_mesh.bindVAO();
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glDrawArrays(GL_TRIANGLES, 0, 6);
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}
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