56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
#include "glm.hpp"
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#include "ext.hpp"
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#include "./Spaceship.h"
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#include "./GameObject.h"
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#pragma once
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class Sun : public GameObject
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{
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public:
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glm::vec3 sunPos;
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glm::vec3 sunDir;
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glm::vec3 sunColor;
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double scale;
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GLuint program;
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Core::RenderContext sphereContext;
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glm::mat4 positionMatrix;
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GLuint textureID;
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Sun(GLuint program, Core::RenderContext sphereContext, glm::vec3 pos, glm::vec3 dir, GLuint textureID, glm::vec3 color, double scale) {
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this->program = program;
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this->sphereContext = sphereContext;
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this->sunPos = pos;
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this->sunDir = dir;
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this->sunColor = color;
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this->scale = scale;
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this->textureID = textureID;
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}
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Sun(){}
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void draw() {
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glUseProgram(program);
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glActiveTexture(GL_TEXTURE0);
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glBindTexture(GL_TEXTURE_2D, textureID);
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glUniform1i(glGetUniformLocation(program, "sunTexture"), 0);
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glm::mat4 viewProjectionMatrix = Core::createPerspectiveMatrix() * Spaceship::getInstance()->createCameraMatrix();
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positionMatrix = glm::translate(sunPos);
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glm::mat4 transformation = viewProjectionMatrix * positionMatrix * glm::scale(glm::vec3(scale));
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glUniformMatrix4fv(glGetUniformLocation(program, "transformation"), 1, GL_FALSE, (float*)&transformation);
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glUniform3f(glGetUniformLocation(program, "color"), sunColor.x / 2, sunColor.y / 2, sunColor.z / 2);
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glUniform1f(glGetUniformLocation(program, "exposition"), 1.f);
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Core::DrawContext(sphereContext);
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}
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glm::vec3 getPosition() {
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return sunPos;
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}
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glm::vec3 getColor() {
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return sunColor;
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}
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glm::mat4 getPositionMatrix() override {
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return positionMatrix;
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}
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}; |