Package org.lwjgl.opengles

Class EXTTextureBorderClamp

java.lang.Object

org.lwjgl.opengles.EXTTextureBorderClamp

public class EXTTextureBorderClamp
extends java.lang.Object

Native bindings to the EXT_texture_border_clamp extension.

OpenGL ES provides only a single clamping wrap mode: CLAMP_TO_EDGE. However, the ability to clamp to a constant border color can be useful to quickly detect texture coordinates that exceed their expected limits or to dummy out any such accesses with transparency or a neutral color in tiling or light maps.

This extension defines an additional texture clamping algorithm. CLAMP_TO_BORDER_EXT clamps texture coordinates at all mipmap levels such that NEAREST and LINEAR filters of clamped coordinates return only the constant border color. This does not add the ability for textures to specify borders using glTexImage2D, but only to clamp to a constant border value set using glTexParameter and glSamplerParameter.

Requires GLES 2.0.

Field Summary

Fields

Modifier and Type	Field and Description
static int	GL_CLAMP_TO_BORDER_EXT Accepted by the param parameter of TexParameteri, TexParameterf, SamplerParameteri and SamplerParameterf, and by the params parameter of TexParameteriv, TexParameterfv, TexParameterIivEXT, TexParameterIuivEXT, SamplerParameterIivEXT, SamplerParameterIuivEXT and returned by the params parameter of GetTexParameteriv, GetTexParameterfv, GetTexParameterIivEXT, GetTexParameterIuivEXT, GetSamplerParameteriv, GetSamplerParameterfv, GetSamplerParameterIivEXT, and GetSamplerParameterIuivEXT when their pname parameter is TEXTURE_WRAP_S, TEXTURE_WRAP_T, or TEXTURE_WRAP_R.
static int	GL_TEXTURE_BORDER_COLOR_EXT Accepted by the pname parameter of TexParameteriv, TexParameterfv, SamplerParameteriv, SamplerParameterfv, TexParameterIivEXT, TexParameterIuivEXT, SamplerParameterIivEXT, SamplerParameterIuivEXT, GetTexParameteriv, GetTexParameterfv, GetTexParameterIivEXT, GetTexParameterIuivEXT, GetSamplerParameteriv, GetSamplerParameterfv, GetSamplerParameterIivEXT, and GetSamplerParameterIuivEXT.

Method Summary

Modifier and Type	Method and Description
static int	glGetSamplerParameterIiEXT(int sampler, int pname)
static void	glGetSamplerParameterIivEXT(int sampler, int pname, int[] params) Array version of: GetSamplerParameterIivEXT
static void	glGetSamplerParameterIivEXT(int sampler, int pname, java.nio.IntBuffer params)
static int	glGetSamplerParameterIuiEXT(int sampler, int pname)
static void	glGetSamplerParameterIuivEXT(int sampler, int pname, int[] params) Array version of: GetSamplerParameterIuivEXT
static void	glGetSamplerParameterIuivEXT(int sampler, int pname, java.nio.IntBuffer params)
static int	glGetTexParameterIiEXT(int target, int pname)
static void	glGetTexParameterIivEXT(int target, int pname, int[] params) Array version of: GetTexParameterIivEXT
static void	glGetTexParameterIivEXT(int target, int pname, java.nio.IntBuffer params)
static int	glGetTexParameterIuiEXT(int target, int pname)
static void	glGetTexParameterIuivEXT(int target, int pname, int[] params) Array version of: GetTexParameterIuivEXT
static void	glGetTexParameterIuivEXT(int target, int pname, java.nio.IntBuffer params)
static void	glSamplerParameterIivEXT(int sampler, int pname, int[] param) Array version of: SamplerParameterIivEXT
static void	glSamplerParameterIivEXT(int sampler, int pname, java.nio.IntBuffer param)
static void	glSamplerParameterIuivEXT(int sampler, int pname, int[] param) Array version of: SamplerParameterIuivEXT
static void	glSamplerParameterIuivEXT(int sampler, int pname, java.nio.IntBuffer param)
static void	glTexParameterIivEXT(int target, int pname, int[] params) Array version of: TexParameterIivEXT
static void	glTexParameterIivEXT(int target, int pname, java.nio.IntBuffer params)
static void	glTexParameterIuivEXT(int target, int pname, int[] params) Array version of: TexParameterIuivEXT
static void	glTexParameterIuivEXT(int target, int pname, java.nio.IntBuffer params)

Methods inherited from class java.lang.Object

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

Field Detail

GL_TEXTURE_BORDER_COLOR_EXT

public static final int GL_TEXTURE_BORDER_COLOR_EXT

Accepted by the pname parameter of TexParameteriv, TexParameterfv, SamplerParameteriv, SamplerParameterfv, TexParameterIivEXT, TexParameterIuivEXT, SamplerParameterIivEXT, SamplerParameterIuivEXT, GetTexParameteriv, GetTexParameterfv, GetTexParameterIivEXT, GetTexParameterIuivEXT, GetSamplerParameteriv, GetSamplerParameterfv, GetSamplerParameterIivEXT, and GetSamplerParameterIuivEXT.

See Also:

Constant Field Values

GL_CLAMP_TO_BORDER_EXT

public static final int GL_CLAMP_TO_BORDER_EXT

Accepted by the param parameter of TexParameteri, TexParameterf, SamplerParameteri and SamplerParameterf, and by the params parameter of TexParameteriv, TexParameterfv, TexParameterIivEXT, TexParameterIuivEXT, SamplerParameterIivEXT, SamplerParameterIuivEXT and returned by the params parameter of GetTexParameteriv, GetTexParameterfv, GetTexParameterIivEXT, GetTexParameterIuivEXT, GetSamplerParameteriv, GetSamplerParameterfv, GetSamplerParameterIivEXT, and GetSamplerParameterIuivEXT when their pname parameter is TEXTURE_WRAP_S, TEXTURE_WRAP_T, or TEXTURE_WRAP_R.

See Also:

Constant Field Values

Method Detail

glTexParameterIivEXT

public static void glTexParameterIivEXT(int target,
                                        int pname,
                                        java.nio.IntBuffer params)

glTexParameterIuivEXT

public static void glTexParameterIuivEXT(int target,
                                         int pname,
                                         java.nio.IntBuffer params)

glGetTexParameterIivEXT

public static void glGetTexParameterIivEXT(int target,
                                           int pname,
                                           java.nio.IntBuffer params)

glGetTexParameterIiEXT

public static int glGetTexParameterIiEXT(int target,
                                         int pname)

glGetTexParameterIuivEXT

public static void glGetTexParameterIuivEXT(int target,
                                            int pname,
                                            java.nio.IntBuffer params)

glGetTexParameterIuiEXT

public static int glGetTexParameterIuiEXT(int target,
                                          int pname)

glSamplerParameterIivEXT

public static void glSamplerParameterIivEXT(int sampler,
                                            int pname,
                                            java.nio.IntBuffer param)

glSamplerParameterIuivEXT

public static void glSamplerParameterIuivEXT(int sampler,
                                             int pname,
                                             java.nio.IntBuffer param)

glGetSamplerParameterIivEXT

public static void glGetSamplerParameterIivEXT(int sampler,
                                               int pname,
                                               java.nio.IntBuffer params)

glGetSamplerParameterIiEXT

public static int glGetSamplerParameterIiEXT(int sampler,
                                             int pname)

glGetSamplerParameterIuivEXT

public static void glGetSamplerParameterIuivEXT(int sampler,
                                                int pname,
                                                java.nio.IntBuffer params)

glGetSamplerParameterIuiEXT

public static int glGetSamplerParameterIuiEXT(int sampler,
                                              int pname)

glTexParameterIivEXT

public static void glTexParameterIivEXT(int target,
                                        int pname,
                                        int[] params)

Array version of: TexParameterIivEXT

glTexParameterIuivEXT

public static void glTexParameterIuivEXT(int target,
                                         int pname,
                                         int[] params)

Array version of: TexParameterIuivEXT

glGetTexParameterIivEXT

public static void glGetTexParameterIivEXT(int target,
                                           int pname,
                                           int[] params)

Array version of: GetTexParameterIivEXT

glGetTexParameterIuivEXT

public static void glGetTexParameterIuivEXT(int target,
                                            int pname,
                                            int[] params)

Array version of: GetTexParameterIuivEXT

glSamplerParameterIivEXT

public static void glSamplerParameterIivEXT(int sampler,
                                            int pname,
                                            int[] param)

Array version of: SamplerParameterIivEXT

glSamplerParameterIuivEXT

public static void glSamplerParameterIuivEXT(int sampler,
                                             int pname,
                                             int[] param)

Array version of: SamplerParameterIuivEXT

glGetSamplerParameterIivEXT

public static void glGetSamplerParameterIivEXT(int sampler,
                                               int pname,
                                               int[] params)

Array version of: GetSamplerParameterIivEXT

glGetSamplerParameterIuivEXT

public static void glGetSamplerParameterIuivEXT(int sampler,
                                                int pname,
                                                int[] params)

Array version of: GetSamplerParameterIuivEXT