net.minecraft.client.renderer
Class OpenGlHelper

java.lang.Object
  net.minecraft.client.renderer.OpenGlHelper

public class OpenGlHelper
extends Object

Field Summary

static int	defaultTexUnit An OpenGL constant corresponding to GL_TEXTURE0, used when setting data pertaining to auxiliary OpenGL texture units.
static int	lightmapTexUnit An OpenGL constant corresponding to GL_TEXTURE1, used when setting data pertaining to auxiliary OpenGL texture units.

Constructor Summary

OpenGlHelper()

Method Summary

static void	initializeTextures() Initializes the texture constants to be used when rendering lightmap values
static void	setActiveTexture(int par0) Sets the current lightmap texture to the specified OpenGL constant
static void	setClientActiveTexture(int par0) Sets the current lightmap texture to the specified OpenGL constant
static void	setLightmapTextureCoords(int par0, float par1, float par2) Sets the current coordinates of the given lightmap texture

Methods inherited from class java.lang.Object

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

Field Detail

defaultTexUnit

public static int defaultTexUnit

An OpenGL constant corresponding to GL_TEXTURE0, used when setting data pertaining to auxiliary OpenGL texture units.

lightmapTexUnit

public static int lightmapTexUnit

An OpenGL constant corresponding to GL_TEXTURE1, used when setting data pertaining to auxiliary OpenGL texture units.

Constructor Detail

OpenGlHelper

public OpenGlHelper()

Method Detail

initializeTextures

public static void initializeTextures()

Initializes the texture constants to be used when rendering lightmap values

setActiveTexture

public static void setActiveTexture(int par0)

Sets the current lightmap texture to the specified OpenGL constant

setClientActiveTexture

public static void setClientActiveTexture(int par0)

Sets the current lightmap texture to the specified OpenGL constant

setLightmapTextureCoords

public static void setLightmapTextureCoords(int par0,
                                            float par1,
                                            float par2)

Sets the current coordinates of the given lightmap texture