KlassischeKeplerKriege/game/glclasses.cpp

#include "glclasses.hpp"

endofthejedi::VAO::VAO() { glGenVertexArrays(1, &m_name); }

endofthejedi::VAO::~VAO() { glDeleteVertexArrays(1, &m_name); }

void endofthejedi::VAO::bind() { glBindVertexArray(m_name); }

void endofthejedi::VAO::fill(GLuint index, GLint size, GLenum type,
                             GLboolean normalized, GLsizei stride,
                             const GLvoid *pointer) {
  glEnableVertexAttribArray(index);
  glVertexAttribPointer(index, size, GL_FLOAT, normalized, stride, pointer);
}

endofthejedi::Shader::Shader() {
  m_program = glCreateProgram();
}

endofthejedi::Shader::~Shader() {}

void endofthejedi::Shader::bind() {
  glUseProgram(m_program);
}

void endofthejedi::Shader::unbind() {
  glUseProgram(0);
}

void endofthejedi::Shader::load(std::string path, GLenum shadertype) {
  GLuint cheddar = glCreateShader(shadertype);
  const char* cheddardata = path.c_str();
  glShaderSource(cheddar, 1, &cheddardata, NULL);
  glCompileShader(cheddar);
  glAttachShader(m_program, cheddar);
  glLinkProgram(m_program);
  glDeleteShader(cheddar);
}