1 files changed, 54 insertions, 0 deletions
diff --git a/ball.c b/ball.c
new file mode 100644
index 0000000..7d60903
--- /dev/null
+++ b/ball.c
@@ -0,0 +1,54 @@
+#include "SDL.h"
+#include "SDL_opengl.h"
+
+#include "ball.h"
+
+void
+GLPong_BallDraw(const Ball_t * ball) {
+	glLoadIdentity();
+	glBindTexture(GL_TEXTURE_2D, ball_texture);
+	glEnable(GL_TEXTURE_2D);
+	glColor3f(GLPong.Ball.r, GLPong.Ball.g, GLPong.Ball.b);
+	glTranslatef(GLPong.Ball.coord.x, GLPong.Ball.coord.y, GLPong.Ball.coord.z);
+	glBegin(GL_QUADS);
+		glTexCoord2f(0.0f, 1.0f); glVertex2f(GLPong.Ball.w, GLPong.Ball.h);	/* Lower Left */
+		glTexCoord2f(1.0f, 1.0f); glVertex2f(0.0f, GLPong.Ball.h);		/* Lower Right */
+		glTexCoord2f(1.0f, 0.0f); glVertex2f(0.0f, 0.0f);			/* Upper Right */
+		glTexCoord2f(0.0f, 0.0f); glVertex2f(GLPong.Ball.w, 0.0f);		/* Upper Left */
+	glEnd();
+	glDisable(GL_TEXTURE_2D);
+
+#ifdef DEBUG
+	/* Lower Left */
+	glLoadIdentity();
+	glColor3f(1.0f, 0.0f, 0.0f);
+	glTranslatef(GLPong.Ball.coord.x, GLPong.Ball.coord.y, GLPong.Ball.coord.z);
+	glBegin(GL_POINTS);
+		glVertex3f(0.0f, 0.0f, 0.0f);
+	glEnd();
+
+	/* Lower Right */
+	glLoadIdentity();
+	glTranslatef(GLPong.Ball.coord.x + GLPong.Ball.w, GLPong.Ball.coord.y, GLPong.Ball.coord.z);
+	glBegin(GL_POINTS);
+		glVertex3f(0.0f, 0.0f, 0.0f);
+	glEnd();
+	
+	/* Top Right */
+	glLoadIdentity();
+	glTranslatef(GLPong.Ball.coord.x + GLPong.Ball.w, GLPong.Ball.coord.y + GLPong.Ball.h, GLPong.Ball.coord.z);
+	glBegin(GL_POINTS);
+		glVertex3f(0.0f, 0.0f, 0.0f);
+	glEnd();
+	/* Top Left */
+	glLoadIdentity();
+	glTranslatef(GLPong.Ball.coord.x, GLPong.Ball.coord.y + GLPong.Ball.h, GLPong.Ball.coord.z);
+	glBegin(GL_POINTS);
+		glVertex3f(0.0f, 0.0f, 0.0f);
+	glEnd();
+#endif
+	
+	glLoadIdentity();
+	glTranslatef(0.0f, 0.0f, GLPong.Ball.coord.z);
+	glCallList(box);
+}