/*
* r_drawFrame
* Perform any drawing and setup necessary to produce a single frame.
*/
static void r_drawFrame()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
r_setupModelviewRotate();
glClear(GL_DEPTH_BUFFER_BIT);
// Just in case we set all vertices to white.
glColor4f(1,1,1,1);
glBindTexture(GL_TEXTURE_2D, textureStars);
// Render the front quad
glBegin(GL_QUADS);
glTexCoord2f(0, 0); glVertex3f( 1.0f, -1.0f, -1.0f );
glTexCoord2f(1, 0); glVertex3f( -1.0f, -1.0f, -1.0f );
glTexCoord2f(1, 1); glVertex3f( -1.0f, 1.0f, -1.0f );
glTexCoord2f(0, 1); glVertex3f( 1.0f, 1.0f, -1.0f );
glEnd();
// Render the left quad
glBegin(GL_QUADS);
glTexCoord2f(0, 0); glVertex3f( 1.0f, -1.0f, 1.0f );
glTexCoord2f(1, 0); glVertex3f( 1.0f, -1.0f, -1.0f );
glTexCoord2f(1, 1); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f(0, 1); glVertex3f( 1.0f, 1.0f, 1.0f );
glEnd();
// Render the back quad
glBegin(GL_QUADS);
glTexCoord2f(0, 0); glVertex3f( -1.0f, -1.0f, 1.0f );
glTexCoord2f(1, 0); glVertex3f( 1.0f, -1.0f, 1.0f );
glTexCoord2f(1, 1); glVertex3f( 1.0f, 1.0f, 1.0f );
glTexCoord2f(0, 1); glVertex3f( -1.0f, 1.0f, 1.0f );
glEnd();
// Render the right quad
glBegin(GL_QUADS);
glTexCoord2f(0, 0); glVertex3f( -1.0f, -1.0f, -1.0f );
glTexCoord2f(1, 0); glVertex3f( -1.0f, -1.0f, 1.0f );
glTexCoord2f(1, 1); glVertex3f( -1.0f, 1.0f, 1.0f );
glTexCoord2f(0, 1); glVertex3f( -1.0f, 1.0f, -1.0f );
glEnd();
// Render the top quad
glBegin(GL_QUADS);
glTexCoord2f(0, 1); glVertex3f( -1.0f, 1.0f, -1.0f );
glTexCoord2f(0, 0); glVertex3f( -1.0f, 1.0f, 1.0f );
glTexCoord2f(1, 0); glVertex3f( 1.0f, 1.0f, 1.0f );
glTexCoord2f(1, 1); glVertex3f( 1.0f, 1.0f, -1.0f );
glEnd();
// Render the bottom quad
glBegin(GL_QUADS);
glTexCoord2f(0, 0); glVertex3f( -1.0f, -1.0f, -1.0f );
glTexCoord2f(0, 1); glVertex3f( -1.0f, -1.0f, 1.0f );
glTexCoord2f(1, 1); glVertex3f( 1.0f, -1.0f, 1.0f );
glTexCoord2f(1, 0); glVertex3f( 1.0f, -1.0f, -1.0f );
glEnd();
glClear(GL_DEPTH_BUFFER_BIT);
r_setupModelviewTranslate();
renderer_model_drawASE(0);
glBindTexture(GL_TEXTURE_2D, textureLava);
glBegin(GL_QUADS);
glTexCoord2f(0,0); glVertex3f(200,-201,200);
glTexCoord2f(1,0); glVertex3f(200,-201,-200);
glTexCoord2f(1,1); glVertex3f(-200,-201,-200);
glTexCoord2f(0,1); glVertex3f(-200,-201,200);
glEnd();
glBindTexture(GL_TEXTURE_2D, textureScore);
glBegin(GL_QUADS);
glTexCoord2f(0,0); glVertex3f(20,-200,20);
glTexCoord2f(1,0); glVertex3f(20,-200,120);
glTexCoord2f(1,1); glVertex3f(120,-200,120);
glTexCoord2f(0,1); glVertex3f(120,-200,20);
glEnd();
glBindTexture(GL_TEXTURE_2D, textureBrick);
glBegin(GL_QUADS);
glTexCoord2f(0,0); glVertex3f(2,-1,2);
glTexCoord2f(1,0); glVertex3f(2,-1,-2);
glTexCoord2f(1,1); glVertex3f(-2,-1,-2);
glTexCoord2f(0,1); glVertex3f(-2,-1,2);
glEnd();
glBegin(GL_QUADS);
glTexCoord2f(0,0); glVertex3f(randx+size,-100,randz+size);
glTexCoord2f(size/4,0); glVertex3f(randx+size,-100,randz-size);
glTexCoord2f(size/4,size/4); glVertex3f(randx-size,-100,randz-size);
glTexCoord2f(0,size/4); glVertex3f(randx-size,-100,randz+size);
glEnd();
// DrawOverlay();
r_setupModelview();
glBindTexture(GL_TEXTURE_2D, textureBrick);
// // Render a square in front of us
// // Render the front quad
// glBegin(GL_QUADS);
// glTexCoord2f(0, 0); glVertex3f( 0.0f, SQRT_2*-0.1f, -0.2f );
// glTexCoord2f(1, 0); glVertex3f( 0.05f, SQRT_2*-0.1f, -0.1f );
// glTexCoord2f(1, 1); glVertex3f( 0.05f, SQRT_2*-0.05f, -0.1f );
// glTexCoord2f(0, 1); glVertex3f( 0.0f, SQRT_2*-0.05f, -0.2f );
// glEnd();
// // Render the left quad
// glBegin(GL_QUADS);
// glTexCoord2f(0, 0); glVertex3f( 0.15f, SQRT_2*-0.1f, -0.3f );
// glTexCoord2f(1, 0); glVertex3f( 0.0f, SQRT_2*-0.1f, -0.2f );
// glTexCoord2f(1, 1); glVertex3f( 0.0f, SQRT_2*-0.05f, -0.2f );
// glTexCoord2f(0, 1); glVertex3f( 0.15f, SQRT_2*-0.05f, -0.3f );
// glEnd();
// // Render the back quad
// glBegin(GL_QUADS);
// glTexCoord2f(0, 0); glVertex3f( 0.2f, SQRT_2*-0.1f, -0.2f );
// glTexCoord2f(1, 0); glVertex3f( 0.15f, SQRT_2*-0.1f, -0.3f );
// glTexCoord2f(1, 1); glVertex3f( 0.15f, SQRT_2*-0.05f, -0.3f );
// glTexCoord2f(0, 1); glVertex3f( 0.2f, SQRT_2*-0.05f, -0.2f );
// glEnd();
// // Render the right quad
// glBegin(GL_QUADS);
// glTexCoord2f(0, 0); glVertex3f( 0.05f, SQRT_2*-0.1f, -0.1f );
// glTexCoord2f(1, 0); glVertex3f( 0.2f, SQRT_2*-0.1f, -0.2f );
// glTexCoord2f(1, 1); glVertex3f( 0.2f, SQRT_2*-0.05f, -0.2f );
// glTexCoord2f(0, 1); glVertex3f( 0.05f, SQRT_2*-0.05f, -0.1f );
// glEnd();
// // Render the top quad
// glBegin(GL_QUADS);
// glTexCoord2f(0, 0); glVertex3f( 0.05f, SQRT_2*-0.05f, -0.1f );
// glTexCoord2f(1, 0); glVertex3f( 0.2f, SQRT_2*-0.05f, -0.2f );
// glTexCoord2f(1, 1); glVertex3f( 0.15f, SQRT_2*-0.05f, -0.3f );
// glTexCoord2f(0, 1); glVertex3f( 0.0f, SQRT_2*-0.05f, -0.2f );
// glEnd();
// // Render the bottom quad
// glBegin(GL_QUADS);
// glTexCoord2f(0, 0); glVertex3f( 0.05f, SQRT_2*-0.1f, -0.1f );
// glTexCoord2f(1, 0); glVertex3f( 0.2f, SQRT_2*-0.1f, -0.2f );
// glTexCoord2f(1, 1); glVertex3f( 0.15f, SQRT_2*-0.1f, -0.3f );
// glTexCoord2f(0, 1); glVertex3f( 0.0f, SQRT_2*-0.1f, -0.2f );
// glEnd();
SDL_GL_SwapBuffers();
}
/*
* r_drawFrame
* Perform any drawing and setup necessary to produce a single frame.
*/
static void r_drawFrame()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
//Orient and position the camera
r_setupModelview();
//Draw sky?
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glPushMatrix();
glLoadIdentity();
r_setupModelviewforSky();
renderer_model_drawASE(0);
glPopMatrix();
glClear(GL_DEPTH_BUFFER_BIT);
//Draw fighter. Needs to stay with the camera.
//Doesn't rotate. Only stays in the same position relative to camera.
glPushMatrix();
glLoadIdentity();
renderer_model_drawASE(1);
glPopMatrix();
//Texture stuff past this point.
glColor3f(1.0, 1.0, 1.0);
glBindTexture(GL_TEXTURE_2D, face1);
glBegin(GL_QUADS);
//Set up appropriate texture for the forward face.
//I've been visualizing this the wrong way. Each four is considered a square.
//Face 1
glTexCoord2f(0.0, 0.0);
glVertex3f(-0.5, -0.5, -8.0);
glTexCoord2f(1.0, 0.0);
glVertex3f( 0.5, -0.5, -8.0);
glTexCoord2f(1.0, 1.0);
glVertex3f( 0.5, 0.5, -8.0);
glTexCoord2f(0.0, 1.0);
glVertex3f(-0.5, 0.5, -8.0);
glEnd();
//Face 2
glBindTexture(GL_TEXTURE_2D, face4);
glBegin(GL_QUADS);
glTexCoord2f(0.0, 0.0);
glVertex3f(-0.5, -0.5, -9.0);
glTexCoord2f(1.0, 0.0);
glVertex3f(-0.5, -0.5, -8.0);
glTexCoord2f(1.0, 1.0);
glVertex3f(-0.5, 0.5, -8.0);
glTexCoord2f(0.0, 1.0);
glVertex3f(-0.5, 0.5, -9.0);
glEnd();
//Face 3
glBindTexture(GL_TEXTURE_2D, face3);
glBegin(GL_QUADS);
glTexCoord2f(0.0, 0.0);
glVertex3f(0.5, -0.5, -8.0);
glTexCoord2f(1.0, 0.0);
glVertex3f(0.5, -0.5, -9.0);
glTexCoord2f(1.0, 1.0);
glVertex3f(0.5, 0.5, -9.0);
glTexCoord2f(0.0, 1.0);
glVertex3f(0.5, 0.5, -8.0);
glEnd();
//Face 4
glBindTexture(GL_TEXTURE_2D, face6);
glBegin(GL_QUADS);
glTexCoord2f(0.0, 0.0);
glVertex3f(0.5, -0.5, -9.0);
glTexCoord2f(1.0, 0.0);
glVertex3f(-0.5, -0.5, -9.0);
glTexCoord2f(1.0, 1.0);
glVertex3f(-0.5, 0.5, -9.0);
glTexCoord2f(0.0, 1.0);
glVertex3f(0.5, 0.5, -9.0);
glEnd();
//Face 5
glBindTexture(GL_TEXTURE_2D, face5);
glBegin(GL_QUADS);
glTexCoord2f(0.0, 0.0);
glVertex3f(-0.5, 0.5, -8.0);
glTexCoord2f(1.0, 0.0);
glVertex3f(0.5, 0.5, -8.0);
glTexCoord2f(1.0, 1.0);
glVertex3f(0.5, 0.5, -9.0);
glTexCoord2f(0.0, 1.0);
glVertex3f(-0.5, 0.5, -9.0);
glEnd();
//Face 6
glBindTexture(GL_TEXTURE_2D, face2);
glBegin(GL_QUADS);
glTexCoord2f(0.0, 0.0);
glVertex3f(0.5, -0.5, -8.0);
glTexCoord2f(1.0, 0.0);
glVertex3f(-0.5, -0.5, -8.0);
glTexCoord2f(1.0, 1.0);
glVertex3f(-0.5, -0.5, -9.0);
glTexCoord2f(0.0, 1.0);
glVertex3f(0.5, -0.5, -9.0);
glEnd();
SDL_GL_SwapBuffers();
}