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#include <windowClass.h>
void Window::setupRender(){
glClearColor(0,0,0,0); //set the background color
}
void Window::render(){
glMatrixMode(GL_PROJECTION); //set the matrix mode as projection so we can set the ortho size and the camera settings later on
glPushMatrix(); //load the settings into the matrix
glLoadIdentity(); //save the matrix
glOrtho(0,SCREEN_WIDTH, 0,SCREEN_HEIGHT, -1,1); //set the the size of the screen
glMatrixMode(GL_MODELVIEW); //set the matrix to modelview so we can draw objects
glPushMatrix(); //load
glLoadIdentity(); //save
glPushMatrix(); //start a new matrix
glClear(GL_COLOR_BUFFER_BIT); //clear the screen
/**************************
**** RENDER STUFF HERE ****
**************************/
glColor3f(1.0f, 0.0f, 0.0f);
glRectf(0,0, 50,50); //draw a test rectangle
glColor3f(0.0f, 1.0f, 0.0f);
glRectf(50,0, 100,50);
glColor3f(0.0f, 0.0f, 1.0f);
glRectf(100,0,150,50);
/**************************
**** CLOSE THE LOOP ****
**************************/
glPopMatrix(); //see ya' matrix
SDL_GL_SwapWindow(window); //give the render to SDL to display it
}
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