public void draw(float x, float y, int w, int h) {
int s = w / width;
int t = h / height;
glPushMatrix();
texture.bind();
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTranslatef(x, y, 0);
glBegin(GL_QUADS);
{
glTexCoord2f(0, 0);
glVertex2f(0, h);
glTexCoord2f(s, 0);
glVertex2f(w, h);
glTexCoord2f(s, t);
glVertex2f(w, 0);
glTexCoord2f(0, t);
glVertex2f(0, 0);
}
glEnd();
glPopMatrix();
}
/**
* Draw the sprite at the specified location
*
* @param x The x location at which to draw this sprite
* @param y The y location at which to draw this sprite
*/
public void draw(float x, float y) {
// store the current model matrix
glPushMatrix();
// bind to the appropriate texture for this sprite
texture.bind();
// translate to the right location and prepare to draw
glTranslatef(x, y, 0);
// draw a quad textured to match the sprite
glBegin(GL_QUADS);
{
glTexCoord2f(0, 0);
glVertex2f(0, height);
glTexCoord2f(texture.getWidth(), 0);
glVertex2f(width, height);
glTexCoord2f(texture.getWidth(), texture.getHeight());
glVertex2f(width, 0);
glTexCoord2f(0, texture.getHeight());
glVertex2f(0, 0);
}
glEnd();
// restore the model view matrix to prevent contamination
glPopMatrix();
}
public void draw(float x, float y, float size) {
glPushMatrix();
texture.bind();
glTranslatef(x, y, 0);
glBegin(GL_QUADS);
{
glTexCoord2f(0, 0);
glVertex2f(0, height * size);
glTexCoord2f(texture.getWidth(), 0);
glVertex2f(width * size, height * size);
glTexCoord2f(texture.getWidth(), texture.getHeight());
glVertex2f(width * size, 0);
glTexCoord2f(0, texture.getHeight());
glVertex2f(0, 0);
}
glEnd();
glPopMatrix();
}