com.io7m.jcanephora.core.api

Interface JCGLDrawType

public interface JCGLDrawType

Drawing commands.

Method Summary

Modifier and Type	Method and Description
void	draw(JCGLPrimitives p, int first, int count) Draw count - 1 primitives of type p, starting at element first, taking the data from each currently active vertex attribute.
void	drawElements(JCGLPrimitives p) Draw primitives of type p, taking the data from each currently active vertex attribute using elements taken from the currently bound index buffer.

Method Detail

draw

void draw(JCGLPrimitives p,
          int first,
          int count)
   throws JCGLException

Draw count - 1 primitives of type p, starting at element first, taking the data from each currently active vertex attribute.

Parameters:

p - The type of primitives

first - The first element

count - The number of primitives

Throws:

JCGLException - On OpenGL errors

See Also:

JCGLArrayObjectsType

drawElements

void drawElements(JCGLPrimitives p)
           throws JCGLException,
                  JCGLExceptionBufferNotBound

Draw primitives of type p, taking the data from each currently active vertex attribute using elements taken from the currently bound index buffer.

Parameters:

p - The type of primitives

Throws:

JCGLException - On OpenGL errors

JCGLExceptionBufferNotBound - If no index buffer is currently bound

See Also:

JCGLArrayObjectsType