com.io7m.r2.core

Class R2GeometryRenderer

java.lang.Object

com.io7m.r2.core.R2GeometryRenderer

All Implemented Interfaces:

com.io7m.jcanephora.core.JCGLResourceUsableType, R2DeletableType, R2GeometryRendererType

public final class R2GeometryRenderer
extends Object
implements R2GeometryRendererType

The default implementation of the R2GeometryRendererType interface.

Method Summary

Modifier and Type	Method and Description
void	delete(com.io7m.jcanephora.core.api.JCGLInterfaceGL33Type g3) Delete the current object.
boolean	isDeleted()
static R2GeometryRendererType	newRenderer(com.io7m.jcanephora.core.api.JCGLInterfaceGL33Type in_g) Construct a new renderer.
void	renderGeometry(com.io7m.jareas.core.AreaInclusiveUnsignedLType area, Optional<R2GeometryBufferUsableType> gbuffer, com.io7m.jcanephora.profiler.JCGLProfilingContextType pc, com.io7m.jcanephora.texture_unit_allocator.JCGLTextureUnitContextParentType uc, R2MatricesObserverType m, R2SceneOpaquesReadableType s) Render the given opaque instances into the given geometry buffer.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

newRenderer

public static R2GeometryRendererType newRenderer(com.io7m.jcanephora.core.api.JCGLInterfaceGL33Type in_g)

Construct a new renderer.

Parameters:

in_g - An OpenGL interface

Returns:

A new renderer

renderGeometry

public void renderGeometry(com.io7m.jareas.core.AreaInclusiveUnsignedLType area,
                           Optional<R2GeometryBufferUsableType> gbuffer,
                           com.io7m.jcanephora.profiler.JCGLProfilingContextType pc,
                           com.io7m.jcanephora.texture_unit_allocator.JCGLTextureUnitContextParentType uc,
                           R2MatricesObserverType m,
                           R2SceneOpaquesReadableType s)

Description copied from interface: R2GeometryRendererType

Render the given opaque instances into the given geometry buffer.

If a geometry buffer is provided, it will be bound before evaluation and left bound after the method returns.

Specified by:

renderGeometry in interface R2GeometryRendererType

Parameters:

area - The output viewport

gbuffer - The optional geometry buffer

pc - A profiling context

uc - A texture unit context

m - A matrix context

s - The opaque instances

delete

public void delete(com.io7m.jcanephora.core.api.JCGLInterfaceGL33Type g3)
            throws R2Exception

Description copied from interface: R2DeletableType

Delete the current object.

Specified by:

delete in interface R2DeletableType

Parameters:

g3 - An OpenGL interface

Throws:

R2Exception - On errors

isDeleted

public boolean isDeleted()

Specified by:

isDeleted in interface com.io7m.jcanephora.core.JCGLResourceUsableType