```
public final class GL20
extends Object
```

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`GL_ACTIVE_ATTRIBUTE_MAX_LENGTH`	Accepted by the <pname> parameter of GetObjectParameter{fi}vARB:
`static int`	`GL_ACTIVE_ATTRIBUTES`	Accepted by the <pname> parameter of GetObjectParameter{fi}vARB:
`static int`	`GL_ACTIVE_UNIFORM_MAX_LENGTH`	Accepted by the <pname> parameter of GetObjectParameter{fi}vARB:
`static int`	`GL_ACTIVE_UNIFORMS`	Accepted by the <pname> parameter of GetObjectParameter{fi}vARB:
`static int`	`GL_ATTACHED_SHADERS`	Accepted by the <pname> parameter of GetObjectParameter{fi}vARB:
`static int`	`GL_BLEND_EQUATION_ALPHA`	Accepted by the <param> parameter of PointParameter{if}vARB:
`static int`	`GL_BLEND_EQUATION_RGB`	Accepted by the <param> parameter of PointParameter{if}vARB:
`static int`	`GL_BOOL`	Returned by the <type> parameter of GetActiveUniformARB:
`static int`	`GL_BOOL_VEC2`	Returned by the <type> parameter of GetActiveUniformARB:
`static int`	`GL_BOOL_VEC3`	Returned by the <type> parameter of GetActiveUniformARB:
`static int`	`GL_BOOL_VEC4`	Returned by the <type> parameter of GetActiveUniformARB:
`static int`	`GL_COMPILE_STATUS`	Accepted by the <pname> parameter of GetObjectParameter{fi}vARB:
`static int`	`GL_COORD_REPLACE`	When the <target> parameter of TexEnvf, TexEnvfv, TexEnvi, TexEnviv, GetTexEnvfv, or GetTexEnviv is POINT_SPRITE, then the value of <pname> may be:
`static int`	`GL_CURRENT_PROGRAM`	Accepted by the <pname> argument of GetInteger:
`static int`	`GL_CURRENT_VERTEX_ATTRIB`	Accepted by the <pname> parameter of GetVertexAttrib{dfi}vARB:
`static int`	`GL_DELETE_STATUS`	Accepted by the <pname> parameter of GetObjectParameter{fi}vARB:
`static int`	`GL_DRAW_BUFFER0`	Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_DRAW_BUFFER1`	Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_DRAW_BUFFER10`	Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_DRAW_BUFFER11`	Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_DRAW_BUFFER12`	Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_DRAW_BUFFER13`	Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_DRAW_BUFFER14`	Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_DRAW_BUFFER15`	Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_DRAW_BUFFER2`	Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_DRAW_BUFFER3`	Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_DRAW_BUFFER4`	Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_DRAW_BUFFER5`	Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_DRAW_BUFFER6`	Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_DRAW_BUFFER7`	Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_DRAW_BUFFER8`	Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_DRAW_BUFFER9`	Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_FLOAT_MAT2`	Returned by the <type> parameter of GetActiveUniformARB:
`static int`	`GL_FLOAT_MAT3`	Returned by the <type> parameter of GetActiveUniformARB:
`static int`	`GL_FLOAT_MAT4`	Returned by the <type> parameter of GetActiveUniformARB:
`static int`	`GL_FLOAT_VEC2`	Returned by the <type> parameter of GetActiveUniformARB:
`static int`	`GL_FLOAT_VEC3`	Returned by the <type> parameter of GetActiveUniformARB:
`static int`	`GL_FLOAT_VEC4`	Returned by the <type> parameter of GetActiveUniformARB:
`static int`	`GL_FRAGMENT_SHADER`	Accepted by the <shaderType> argument of CreateShader and returned by the <params> parameter of GetShader{fi}vARB:
`static int`	`GL_FRAGMENT_SHADER_DERIVATIVE_HINT`	Accepted by the <target> parameter of Hint and the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_INFO_LOG_LENGTH`	Accepted by the <pname> parameter of GetObjectParameter{fi}vARB:
`static int`	`GL_INT_VEC2`	Returned by the <type> parameter of GetActiveUniformARB:
`static int`	`GL_INT_VEC3`	Returned by the <type> parameter of GetActiveUniformARB:
`static int`	`GL_INT_VEC4`	Returned by the <type> parameter of GetActiveUniformARB:
`static int`	`GL_LINK_STATUS`	Accepted by the <pname> parameter of GetObjectParameter{fi}vARB:
`static int`	`GL_LOWER_LEFT`	Accepted by the <param> parameter of PointParameter{if}vARB:
`static int`	`GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS`	Accepted by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_MAX_DRAW_BUFFERS`	Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_MAX_FRAGMENT_UNIFORM_COMPONENTS`	Accepted by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_MAX_TEXTURE_COORDS`	Accepted by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_MAX_TEXTURE_IMAGE_UNITS`	Accepted by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_MAX_VARYING_FLOATS`	Accepted by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_MAX_VERTEX_ATTRIBS`	Accepted by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS`	Accepted by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_MAX_VERTEX_UNIFORM_COMPONENTS`	Accepted by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_POINT_SPRITE`	Accepted by the <cap> parameter of Enable, Disable, and IsEnabled, by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev, and by the <target> parameter of TexEnvi, TexEnviv, TexEnvf, TexEnvfv, GetTexEnviv, and GetTexEnvfv:
`static int`	`GL_POINT_SPRITE_COORD_ORIGIN`	Accepted by the <pname> parameter of PointParameter{if}vARB, and the <pname> of Get:
`static int`	`GL_SAMPLER_1D`	Returned by the <type> parameter of GetActiveUniformARB:
`static int`	`GL_SAMPLER_1D_SHADOW`	Returned by the <type> parameter of GetActiveUniformARB:
`static int`	`GL_SAMPLER_2D`	Returned by the <type> parameter of GetActiveUniformARB:
`static int`	`GL_SAMPLER_2D_SHADOW`	Returned by the <type> parameter of GetActiveUniformARB:
`static int`	`GL_SAMPLER_3D`	Returned by the <type> parameter of GetActiveUniformARB:
`static int`	`GL_SAMPLER_CUBE`	Returned by the <type> parameter of GetActiveUniformARB:
`static int`	`GL_SHADER_OBJECT`	Returned by the <params> parameter of GetObjectParameter{fi}vARB:
`static int`	`GL_SHADER_SOURCE_LENGTH`	Accepted by the <pname> parameter of GetObjectParameter{fi}vARB:
`static int`	`GL_SHADER_TYPE`	Accepted by the <pname> parameter of GetObjectParameter{fi}vARB:
`static int`	`GL_SHADING_LANGUAGE_VERSION`	Accepted by the <name> parameter of GetString:
`static int`	`GL_STENCIL_BACK_FAIL`	Accepted by the <param> parameter of PointParameter{if}vARB:
`static int`	`GL_STENCIL_BACK_FUNC`	Accepted by the <param> parameter of PointParameter{if}vARB:
`static int`	`GL_STENCIL_BACK_PASS_DEPTH_FAIL`	Accepted by the <param> parameter of PointParameter{if}vARB:
`static int`	`GL_STENCIL_BACK_PASS_DEPTH_PASS`	Accepted by the <param> parameter of PointParameter{if}vARB:
`static int`	`GL_STENCIL_BACK_REF`	Accepted by the <param> parameter of PointParameter{if}vARB:
`static int`	`GL_STENCIL_BACK_VALUE_MASK`	Accepted by the <param> parameter of PointParameter{if}vARB:
`static int`	`GL_STENCIL_BACK_WRITEMASK`	Accepted by the <param> parameter of PointParameter{if}vARB:
`static int`	`GL_UPPER_LEFT`	Accepted by the <param> parameter of PointParameter{if}vARB:
`static int`	`GL_VALIDATE_STATUS`	Accepted by the <pname> parameter of GetObjectParameter{fi}vARB:
`static int`	`GL_VERTEX_ATTRIB_ARRAY_ENABLED`	Accepted by the <pname> parameter of GetVertexAttrib{dfi}vARB:
`static int`	`GL_VERTEX_ATTRIB_ARRAY_NORMALIZED`	Accepted by the <pname> parameter of GetVertexAttrib{dfi}vARB:
`static int`	`GL_VERTEX_ATTRIB_ARRAY_POINTER`	Accepted by the <pname> parameter of GetVertexAttribPointervARB:
`static int`	`GL_VERTEX_ATTRIB_ARRAY_SIZE`	Accepted by the <pname> parameter of GetVertexAttrib{dfi}vARB:
`static int`	`GL_VERTEX_ATTRIB_ARRAY_STRIDE`	Accepted by the <pname> parameter of GetVertexAttrib{dfi}vARB:
`static int`	`GL_VERTEX_ATTRIB_ARRAY_TYPE`	Accepted by the <pname> parameter of GetVertexAttrib{dfi}vARB:
`static int`	`GL_VERTEX_PROGRAM_POINT_SIZE`	Accepted by the <cap> parameter of Disable, Enable, and IsEnabled, and by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_VERTEX_PROGRAM_TWO_SIDE`	Accepted by the <cap> parameter of Disable, Enable, and IsEnabled, and by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev:
`static int`	`GL_VERTEX_SHADER`	Accepted by the <shaderType> argument of CreateShader and returned by the <params> parameter of GetShader{if}v:

Method Summary

All Methods Static Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`static void`	`glAttachShader(int program, int shader)`
`static void`	`glBindAttribLocation(int program, int index, CharSequence name)`	Overloads glBindAttribLocation.
`static void`	`glBindAttribLocation(int program, int index, ByteBuffer name)`
`static void`	`glBlendEquationSeparate(int modeRGB, int modeAlpha)`
`static void`	`glCompileShader(int shader)`
`static int`	`glCreateProgram()`
`static int`	`glCreateShader(int type)`
`static void`	`glDeleteProgram(int program)`
`static void`	`glDeleteShader(int shader)`
`static void`	`glDetachShader(int program, int shader)`
`static void`	`glDisableVertexAttribArray(int index)`
`static void`	`glDrawBuffers(int buffer)`	Overloads glDrawBuffers.
`static void`	`glDrawBuffers(IntBuffer buffers)`
`static void`	`glEnableVertexAttribArray(int index)`
`static String`	`glGetActiveAttrib(int program, int index, int maxLength)`	Overloads glGetActiveAttrib.
`static String`	`glGetActiveAttrib(int program, int index, int maxLength, IntBuffer sizeType)`	Overloads glGetActiveAttrib.
`static void`	`glGetActiveAttrib(int program, int index, IntBuffer length, IntBuffer size, IntBuffer type, ByteBuffer name)`
`static int`	`glGetActiveAttribSize(int program, int index)`	Overloads glGetActiveAttrib.
`static int`	`glGetActiveAttribType(int program, int index)`	Overloads glGetActiveAttrib.
`static String`	`glGetActiveUniform(int program, int index, int maxLength)`	Overloads glGetActiveUniform.
`static String`	`glGetActiveUniform(int program, int index, int maxLength, IntBuffer sizeType)`	Overloads glGetActiveUniform.
`static void`	`glGetActiveUniform(int program, int index, IntBuffer length, IntBuffer size, IntBuffer type, ByteBuffer name)`
`static int`	`glGetActiveUniformSize(int program, int index)`	Overloads glGetActiveUniform.
`static int`	`glGetActiveUniformType(int program, int index)`	Overloads glGetActiveUniform.
`static void`	`glGetAttachedShaders(int program, IntBuffer count, IntBuffer shaders)`
`static int`	`glGetAttribLocation(int program, CharSequence name)`	Overloads glGetAttribLocation.
`static int`	`glGetAttribLocation(int program, ByteBuffer name)`
`static int`	`glGetProgram(int program, int pname)`	Deprecated. Will be removed in 3.0.
`static void`	`glGetProgram(int program, int pname, IntBuffer params)`
`static int`	`glGetProgrami(int program, int pname)`	Overloads glGetProgramiv.
`static String`	`glGetProgramInfoLog(int program, int maxLength)`	Overloads glGetProgramInfoLog.
`static void`	`glGetProgramInfoLog(int program, IntBuffer length, ByteBuffer infoLog)`
`static int`	`glGetShader(int shader, int pname)`	Deprecated. Will be removed in 3.0.
`static void`	`glGetShader(int shader, int pname, IntBuffer params)`
`static int`	`glGetShaderi(int shader, int pname)`	Overloads glGetShaderiv.
`static String`	`glGetShaderInfoLog(int shader, int maxLength)`	Overloads glGetShaderInfoLog.
`static void`	`glGetShaderInfoLog(int shader, IntBuffer length, ByteBuffer infoLog)`
`static String`	`glGetShaderSource(int shader, int maxLength)`	Overloads glGetShaderSource.
`static void`	`glGetShaderSource(int shader, IntBuffer length, ByteBuffer source)`
`static void`	`glGetUniform(int program, int location, FloatBuffer params)`
`static void`	`glGetUniform(int program, int location, IntBuffer params)`
`static int`	`glGetUniformLocation(int program, CharSequence name)`	Overloads glGetUniformLocation.
`static int`	`glGetUniformLocation(int program, ByteBuffer name)`	Returns the location of the uniform with the specified name.
`static void`	`glGetVertexAttrib(int index, int pname, DoubleBuffer params)`
`static void`	`glGetVertexAttrib(int index, int pname, FloatBuffer params)`
`static void`	`glGetVertexAttrib(int index, int pname, IntBuffer params)`
`static ByteBuffer`	`glGetVertexAttribPointer(int index, int pname, long result_size)`
`static void`	`glGetVertexAttribPointer(int index, int pname, ByteBuffer pointer)`	Overloads glGetVertexAttribPointerv.
`static boolean`	`glIsProgram(int program)`
`static boolean`	`glIsShader(int shader)`
`static void`	`glLinkProgram(int program)`
`static void`	`glShaderSource(int shader, CharSequence string)`	Overloads glShaderSource.
`static void`	`glShaderSource(int shader, CharSequence[] strings)`	Overloads glShaderSource.
`static void`	`glShaderSource(int shader, ByteBuffer string)`	The ARB_shader_objects extension allows multiple, optionally null-terminated, source strings to define a shader program.
`static void`	`glStencilFuncSeparate(int face, int func, int ref, int mask)`
`static void`	`glStencilMaskSeparate(int face, int mask)`
`static void`	`glStencilOpSeparate(int face, int sfail, int dpfail, int dppass)`
`static void`	`glUniform1(int location, FloatBuffer values)`
`static void`	`glUniform1(int location, IntBuffer values)`
`static void`	`glUniform1f(int location, float v0)`
`static void`	`glUniform1i(int location, int v0)`
`static void`	`glUniform2(int location, FloatBuffer values)`
`static void`	`glUniform2(int location, IntBuffer values)`
`static void`	`glUniform2f(int location, float v0, float v1)`
`static void`	`glUniform2i(int location, int v0, int v1)`
`static void`	`glUniform3(int location, FloatBuffer values)`
`static void`	`glUniform3(int location, IntBuffer values)`
`static void`	`glUniform3f(int location, float v0, float v1, float v2)`
`static void`	`glUniform3i(int location, int v0, int v1, int v2)`
`static void`	`glUniform4(int location, FloatBuffer values)`
`static void`	`glUniform4(int location, IntBuffer values)`
`static void`	`glUniform4f(int location, float v0, float v1, float v2, float v3)`
`static void`	`glUniform4i(int location, int v0, int v1, int v2, int v3)`
`static void`	`glUniformMatrix2(int location, boolean transpose, FloatBuffer matrices)`
`static void`	`glUniformMatrix3(int location, boolean transpose, FloatBuffer matrices)`
`static void`	`glUniformMatrix4(int location, boolean transpose, FloatBuffer matrices)`
`static void`	`glUseProgram(int program)`
`static void`	`glValidateProgram(int program)`
`static void`	`glVertexAttrib1d(int index, double x)`
`static void`	`glVertexAttrib1f(int index, float x)`
`static void`	`glVertexAttrib1s(int index, short x)`
`static void`	`glVertexAttrib2d(int index, double x, double y)`
`static void`	`glVertexAttrib2f(int index, float x, float y)`
`static void`	`glVertexAttrib2s(int index, short x, short y)`
`static void`	`glVertexAttrib3d(int index, double x, double y, double z)`
`static void`	`glVertexAttrib3f(int index, float x, float y, float z)`
`static void`	`glVertexAttrib3s(int index, short x, short y, short z)`
`static void`	`glVertexAttrib4d(int index, double x, double y, double z, double w)`
`static void`	`glVertexAttrib4f(int index, float x, float y, float z, float w)`
`static void`	`glVertexAttrib4Nub(int index, byte x, byte y, byte z, byte w)`
`static void`	`glVertexAttrib4s(int index, short x, short y, short z, short w)`
`static void`	`glVertexAttribPointer(int index, int size, boolean unsigned, boolean normalized, int stride, ByteBuffer buffer)`
`static void`	`glVertexAttribPointer(int index, int size, boolean unsigned, boolean normalized, int stride, IntBuffer buffer)`
`static void`	`glVertexAttribPointer(int index, int size, boolean unsigned, boolean normalized, int stride, ShortBuffer buffer)`
`static void`	`glVertexAttribPointer(int index, int size, boolean normalized, int stride, DoubleBuffer buffer)`
`static void`	`glVertexAttribPointer(int index, int size, boolean normalized, int stride, FloatBuffer buffer)`
`static void`	`glVertexAttribPointer(int index, int size, int type, boolean normalized, int stride, long buffer_buffer_offset)`
`static void`	`glVertexAttribPointer(int index, int size, int type, boolean normalized, int stride, ByteBuffer buffer)`	Overloads glVertexAttribPointer.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail
- GL_SHADING_LANGUAGE_VERSION
```
public static final int GL_SHADING_LANGUAGE_VERSION
```
  Accepted by the <name> parameter of GetString:
  
  See Also:
  
  Constant Field Values
- GL_CURRENT_PROGRAM
```
public static final int GL_CURRENT_PROGRAM
```
  Accepted by the <pname> argument of GetInteger:
  
  See Also:
  
  Constant Field Values
- GL_SHADER_TYPE
```
public static final int GL_SHADER_TYPE
```
  Accepted by the <pname> parameter of GetObjectParameter{fi}vARB:
  
  See Also:
  
  Constant Field Values
- GL_DELETE_STATUS
```
public static final int GL_DELETE_STATUS
```
  Accepted by the <pname> parameter of GetObjectParameter{fi}vARB:
  
  See Also:
  
  Constant Field Values
- GL_COMPILE_STATUS
```
public static final int GL_COMPILE_STATUS
```
  Accepted by the <pname> parameter of GetObjectParameter{fi}vARB:
  
  See Also:
  
  Constant Field Values
- GL_LINK_STATUS
```
public static final int GL_LINK_STATUS
```
  Accepted by the <pname> parameter of GetObjectParameter{fi}vARB:
  
  See Also:
  
  Constant Field Values
- GL_VALIDATE_STATUS
```
public static final int GL_VALIDATE_STATUS
```
  Accepted by the <pname> parameter of GetObjectParameter{fi}vARB:
  
  See Also:
  
  Constant Field Values
- GL_INFO_LOG_LENGTH
```
public static final int GL_INFO_LOG_LENGTH
```
  Accepted by the <pname> parameter of GetObjectParameter{fi}vARB:
  
  See Also:
  
  Constant Field Values
- GL_ATTACHED_SHADERS
```
public static final int GL_ATTACHED_SHADERS
```
  Accepted by the <pname> parameter of GetObjectParameter{fi}vARB:
  
  See Also:
  
  Constant Field Values
- GL_ACTIVE_UNIFORMS
```
public static final int GL_ACTIVE_UNIFORMS
```
  Accepted by the <pname> parameter of GetObjectParameter{fi}vARB:
  
  See Also:
  
  Constant Field Values
- GL_ACTIVE_UNIFORM_MAX_LENGTH
```
public static final int GL_ACTIVE_UNIFORM_MAX_LENGTH
```
  Accepted by the <pname> parameter of GetObjectParameter{fi}vARB:
  
  See Also:
  
  Constant Field Values
- GL_ACTIVE_ATTRIBUTES
```
public static final int GL_ACTIVE_ATTRIBUTES
```
  Accepted by the <pname> parameter of GetObjectParameter{fi}vARB:
  
  See Also:
  
  Constant Field Values
- GL_ACTIVE_ATTRIBUTE_MAX_LENGTH
```
public static final int GL_ACTIVE_ATTRIBUTE_MAX_LENGTH
```
  Accepted by the <pname> parameter of GetObjectParameter{fi}vARB:
  
  See Also:
  
  Constant Field Values
- GL_SHADER_SOURCE_LENGTH
```
public static final int GL_SHADER_SOURCE_LENGTH
```
  Accepted by the <pname> parameter of GetObjectParameter{fi}vARB:
  
  See Also:
  
  Constant Field Values
- GL_SHADER_OBJECT
```
public static final int GL_SHADER_OBJECT
```
  Returned by the <params> parameter of GetObjectParameter{fi}vARB:
  
  See Also:
  
  Constant Field Values
- GL_FLOAT_VEC2
```
public static final int GL_FLOAT_VEC2
```
  Returned by the <type> parameter of GetActiveUniformARB:
  
  See Also:
  
  Constant Field Values
- GL_FLOAT_VEC3
```
public static final int GL_FLOAT_VEC3
```
  Returned by the <type> parameter of GetActiveUniformARB:
  
  See Also:
  
  Constant Field Values
- GL_FLOAT_VEC4
```
public static final int GL_FLOAT_VEC4
```
  Returned by the <type> parameter of GetActiveUniformARB:
  
  See Also:
  
  Constant Field Values
- GL_INT_VEC2
```
public static final int GL_INT_VEC2
```
  Returned by the <type> parameter of GetActiveUniformARB:
  
  See Also:
  
  Constant Field Values
- GL_INT_VEC3
```
public static final int GL_INT_VEC3
```
  Returned by the <type> parameter of GetActiveUniformARB:
  
  See Also:
  
  Constant Field Values
- GL_INT_VEC4
```
public static final int GL_INT_VEC4
```
  Returned by the <type> parameter of GetActiveUniformARB:
  
  See Also:
  
  Constant Field Values
- GL_BOOL
```
public static final int GL_BOOL
```
  Returned by the <type> parameter of GetActiveUniformARB:
  
  See Also:
  
  Constant Field Values
- GL_BOOL_VEC2
```
public static final int GL_BOOL_VEC2
```
  Returned by the <type> parameter of GetActiveUniformARB:
  
  See Also:
  
  Constant Field Values
- GL_BOOL_VEC3
```
public static final int GL_BOOL_VEC3
```
  Returned by the <type> parameter of GetActiveUniformARB:
  
  See Also:
  
  Constant Field Values
- GL_BOOL_VEC4
```
public static final int GL_BOOL_VEC4
```
  Returned by the <type> parameter of GetActiveUniformARB:
  
  See Also:
  
  Constant Field Values
- GL_FLOAT_MAT2
```
public static final int GL_FLOAT_MAT2
```
  Returned by the <type> parameter of GetActiveUniformARB:
  
  See Also:
  
  Constant Field Values
- GL_FLOAT_MAT3
```
public static final int GL_FLOAT_MAT3
```
  Returned by the <type> parameter of GetActiveUniformARB:
  
  See Also:
  
  Constant Field Values
- GL_FLOAT_MAT4
```
public static final int GL_FLOAT_MAT4
```
  Returned by the <type> parameter of GetActiveUniformARB:
  
  See Also:
  
  Constant Field Values
- GL_SAMPLER_1D
```
public static final int GL_SAMPLER_1D
```
  Returned by the <type> parameter of GetActiveUniformARB:
  
  See Also:
  
  Constant Field Values
- GL_SAMPLER_2D
```
public static final int GL_SAMPLER_2D
```
  Returned by the <type> parameter of GetActiveUniformARB:
  
  See Also:
  
  Constant Field Values
- GL_SAMPLER_3D
```
public static final int GL_SAMPLER_3D
```
  Returned by the <type> parameter of GetActiveUniformARB:
  
  See Also:
  
  Constant Field Values
- GL_SAMPLER_CUBE
```
public static final int GL_SAMPLER_CUBE
```
  Returned by the <type> parameter of GetActiveUniformARB:
  
  See Also:
  
  Constant Field Values
- GL_SAMPLER_1D_SHADOW
```
public static final int GL_SAMPLER_1D_SHADOW
```
  Returned by the <type> parameter of GetActiveUniformARB:
  
  See Also:
  
  Constant Field Values
- GL_SAMPLER_2D_SHADOW
```
public static final int GL_SAMPLER_2D_SHADOW
```
  Returned by the <type> parameter of GetActiveUniformARB:
  
  See Also:
  
  Constant Field Values
- GL_VERTEX_SHADER
```
public static final int GL_VERTEX_SHADER
```
  Accepted by the <shaderType> argument of CreateShader and returned by the <params> parameter of GetShader{if}v:
  
  See Also:
  
  Constant Field Values
- GL_MAX_VERTEX_UNIFORM_COMPONENTS
```
public static final int GL_MAX_VERTEX_UNIFORM_COMPONENTS
```
  Accepted by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_MAX_VARYING_FLOATS
```
public static final int GL_MAX_VARYING_FLOATS
```
  Accepted by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_MAX_VERTEX_ATTRIBS
```
public static final int GL_MAX_VERTEX_ATTRIBS
```
  Accepted by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_MAX_TEXTURE_IMAGE_UNITS
```
public static final int GL_MAX_TEXTURE_IMAGE_UNITS
```
  Accepted by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS
```
public static final int GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS
```
  Accepted by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS
```
public static final int GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS
```
  Accepted by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_MAX_TEXTURE_COORDS
```
public static final int GL_MAX_TEXTURE_COORDS
```
  Accepted by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_VERTEX_PROGRAM_POINT_SIZE
```
public static final int GL_VERTEX_PROGRAM_POINT_SIZE
```
  Accepted by the <cap> parameter of Disable, Enable, and IsEnabled, and by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_VERTEX_PROGRAM_TWO_SIDE
```
public static final int GL_VERTEX_PROGRAM_TWO_SIDE
```
  Accepted by the <cap> parameter of Disable, Enable, and IsEnabled, and by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_VERTEX_ATTRIB_ARRAY_ENABLED
```
public static final int GL_VERTEX_ATTRIB_ARRAY_ENABLED
```
  Accepted by the <pname> parameter of GetVertexAttrib{dfi}vARB:
  
  See Also:
  
  Constant Field Values
- GL_VERTEX_ATTRIB_ARRAY_SIZE
```
public static final int GL_VERTEX_ATTRIB_ARRAY_SIZE
```
  Accepted by the <pname> parameter of GetVertexAttrib{dfi}vARB:
  
  See Also:
  
  Constant Field Values
- GL_VERTEX_ATTRIB_ARRAY_STRIDE
```
public static final int GL_VERTEX_ATTRIB_ARRAY_STRIDE
```
  Accepted by the <pname> parameter of GetVertexAttrib{dfi}vARB:
  
  See Also:
  
  Constant Field Values
- GL_VERTEX_ATTRIB_ARRAY_TYPE
```
public static final int GL_VERTEX_ATTRIB_ARRAY_TYPE
```
  Accepted by the <pname> parameter of GetVertexAttrib{dfi}vARB:
  
  See Also:
  
  Constant Field Values
- GL_VERTEX_ATTRIB_ARRAY_NORMALIZED
```
public static final int GL_VERTEX_ATTRIB_ARRAY_NORMALIZED
```
  Accepted by the <pname> parameter of GetVertexAttrib{dfi}vARB:
  
  See Also:
  
  Constant Field Values
- GL_CURRENT_VERTEX_ATTRIB
```
public static final int GL_CURRENT_VERTEX_ATTRIB
```
  Accepted by the <pname> parameter of GetVertexAttrib{dfi}vARB:
  
  See Also:
  
  Constant Field Values
- GL_VERTEX_ATTRIB_ARRAY_POINTER
```
public static final int GL_VERTEX_ATTRIB_ARRAY_POINTER
```
  Accepted by the <pname> parameter of GetVertexAttribPointervARB:
  
  See Also:
  
  Constant Field Values
- GL_FRAGMENT_SHADER
```
public static final int GL_FRAGMENT_SHADER
```
  Accepted by the <shaderType> argument of CreateShader and returned by the <params> parameter of GetShader{fi}vARB:
  
  See Also:
  
  Constant Field Values
- GL_MAX_FRAGMENT_UNIFORM_COMPONENTS
```
public static final int GL_MAX_FRAGMENT_UNIFORM_COMPONENTS
```
  Accepted by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_FRAGMENT_SHADER_DERIVATIVE_HINT
```
public static final int GL_FRAGMENT_SHADER_DERIVATIVE_HINT
```
  Accepted by the <target> parameter of Hint and the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_MAX_DRAW_BUFFERS
```
public static final int GL_MAX_DRAW_BUFFERS
```
  Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_DRAW_BUFFER0
```
public static final int GL_DRAW_BUFFER0
```
  Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_DRAW_BUFFER1
```
public static final int GL_DRAW_BUFFER1
```
  Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_DRAW_BUFFER2
```
public static final int GL_DRAW_BUFFER2
```
  Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_DRAW_BUFFER3
```
public static final int GL_DRAW_BUFFER3
```
  Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_DRAW_BUFFER4
```
public static final int GL_DRAW_BUFFER4
```
  Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_DRAW_BUFFER5
```
public static final int GL_DRAW_BUFFER5
```
  Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_DRAW_BUFFER6
```
public static final int GL_DRAW_BUFFER6
```
  Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_DRAW_BUFFER7
```
public static final int GL_DRAW_BUFFER7
```
  Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_DRAW_BUFFER8
```
public static final int GL_DRAW_BUFFER8
```
  Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_DRAW_BUFFER9
```
public static final int GL_DRAW_BUFFER9
```
  Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_DRAW_BUFFER10
```
public static final int GL_DRAW_BUFFER10
```
  Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_DRAW_BUFFER11
```
public static final int GL_DRAW_BUFFER11
```
  Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_DRAW_BUFFER12
```
public static final int GL_DRAW_BUFFER12
```
  Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_DRAW_BUFFER13
```
public static final int GL_DRAW_BUFFER13
```
  Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_DRAW_BUFFER14
```
public static final int GL_DRAW_BUFFER14
```
  Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_DRAW_BUFFER15
```
public static final int GL_DRAW_BUFFER15
```
  Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev:
  
  See Also:
  
  Constant Field Values
- GL_POINT_SPRITE
```
public static final int GL_POINT_SPRITE
```
  Accepted by the <cap> parameter of Enable, Disable, and IsEnabled, by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev, and by the <target> parameter of TexEnvi, TexEnviv, TexEnvf, TexEnvfv, GetTexEnviv, and GetTexEnvfv:
  
  See Also:
  
  Constant Field Values
- GL_COORD_REPLACE
```
public static final int GL_COORD_REPLACE
```
  When the <target> parameter of TexEnvf, TexEnvfv, TexEnvi, TexEnviv, GetTexEnvfv, or GetTexEnviv is POINT_SPRITE, then the value of <pname> may be:
  
  See Also:
  
  Constant Field Values
- GL_POINT_SPRITE_COORD_ORIGIN
```
public static final int GL_POINT_SPRITE_COORD_ORIGIN
```
  Accepted by the <pname> parameter of PointParameter{if}vARB, and the <pname> of Get:
  
  See Also:
  
  Constant Field Values
- GL_LOWER_LEFT
```
public static final int GL_LOWER_LEFT
```
  Accepted by the <param> parameter of PointParameter{if}vARB:
  
  See Also:
  
  Constant Field Values
- GL_UPPER_LEFT
```
public static final int GL_UPPER_LEFT
```
  Accepted by the <param> parameter of PointParameter{if}vARB:
  
  See Also:
  
  Constant Field Values
- GL_STENCIL_BACK_FUNC
```
public static final int GL_STENCIL_BACK_FUNC
```
  Accepted by the <param> parameter of PointParameter{if}vARB:
  
  See Also:
  
  Constant Field Values
- GL_STENCIL_BACK_FAIL
```
public static final int GL_STENCIL_BACK_FAIL
```
  Accepted by the <param> parameter of PointParameter{if}vARB:
  
  See Also:
  
  Constant Field Values
- GL_STENCIL_BACK_PASS_DEPTH_FAIL
```
public static final int GL_STENCIL_BACK_PASS_DEPTH_FAIL
```
  Accepted by the <param> parameter of PointParameter{if}vARB:
  
  See Also:
  
  Constant Field Values
- GL_STENCIL_BACK_PASS_DEPTH_PASS
```
public static final int GL_STENCIL_BACK_PASS_DEPTH_PASS
```
  Accepted by the <param> parameter of PointParameter{if}vARB:
  
  See Also:
  
  Constant Field Values
- GL_STENCIL_BACK_REF
```
public static final int GL_STENCIL_BACK_REF
```
  Accepted by the <param> parameter of PointParameter{if}vARB:
  
  See Also:
  
  Constant Field Values
- GL_STENCIL_BACK_VALUE_MASK
```
public static final int GL_STENCIL_BACK_VALUE_MASK
```
  Accepted by the <param> parameter of PointParameter{if}vARB:
  
  See Also:
  
  Constant Field Values
- GL_STENCIL_BACK_WRITEMASK
```
public static final int GL_STENCIL_BACK_WRITEMASK
```
  Accepted by the <param> parameter of PointParameter{if}vARB:
  
  See Also:
  
  Constant Field Values
- GL_BLEND_EQUATION_RGB
```
public static final int GL_BLEND_EQUATION_RGB
```
  Accepted by the <param> parameter of PointParameter{if}vARB:
  
  See Also:
  
  Constant Field Values
- GL_BLEND_EQUATION_ALPHA
```
public static final int GL_BLEND_EQUATION_ALPHA
```
  Accepted by the <param> parameter of PointParameter{if}vARB:
  
  See Also:
  
  Constant Field Values

Method Detail

glShaderSource
```
public static void glShaderSource(int shader,
                                  ByteBuffer string)
```
The ARB_shader_objects extension allows multiple, optionally null-terminated, source strings to define a shader program.
This method uses just a single string, that should NOT be null-terminated.

Parameters:

shader -

string -

glShaderSource

public static void glShaderSource(int shader,
                                  CharSequence string)

Overloads glShaderSource.

glShaderSource

public static void glShaderSource(int shader,
                                  CharSequence[] strings)

Overloads glShaderSource.

glCreateShader

public static int glCreateShader(int type)

glIsShader

public static boolean glIsShader(int shader)

glCompileShader

public static void glCompileShader(int shader)

glDeleteShader

public static void glDeleteShader(int shader)

glCreateProgram
```
public static int glCreateProgram()
```

glIsProgram

public static boolean glIsProgram(int program)

glAttachShader

public static void glAttachShader(int program,
                                  int shader)

glDetachShader

public static void glDetachShader(int program,
                                  int shader)

glLinkProgram

public static void glLinkProgram(int program)

glUseProgram

public static void glUseProgram(int program)

glValidateProgram

public static void glValidateProgram(int program)

glDeleteProgram

public static void glDeleteProgram(int program)

glUniform1f

public static void glUniform1f(int location,
                               float v0)

glUniform2f

public static void glUniform2f(int location,
                               float v0,
                               float v1)

glUniform3f

public static void glUniform3f(int location,
                               float v0,
                               float v1,
                               float v2)

glUniform4f

public static void glUniform4f(int location,
                               float v0,
                               float v1,
                               float v2,
                               float v3)

glUniform1i

public static void glUniform1i(int location,
                               int v0)

glUniform2i

public static void glUniform2i(int location,
                               int v0,
                               int v1)

glUniform3i

public static void glUniform3i(int location,
                               int v0,
                               int v1,
                               int v2)

glUniform4i

public static void glUniform4i(int location,
                               int v0,
                               int v1,
                               int v2,
                               int v3)

glUniform1

public static void glUniform1(int location,
                              FloatBuffer values)

glUniform2

public static void glUniform2(int location,
                              FloatBuffer values)

glUniform3

public static void glUniform3(int location,
                              FloatBuffer values)

glUniform4

public static void glUniform4(int location,
                              FloatBuffer values)

glUniform1

public static void glUniform1(int location,
                              IntBuffer values)

glUniform2

public static void glUniform2(int location,
                              IntBuffer values)

glUniform3

public static void glUniform3(int location,
                              IntBuffer values)

glUniform4

public static void glUniform4(int location,
                              IntBuffer values)

glUniformMatrix2

public static void glUniformMatrix2(int location,
                                    boolean transpose,
                                    FloatBuffer matrices)

glUniformMatrix3

public static void glUniformMatrix3(int location,
                                    boolean transpose,
                                    FloatBuffer matrices)

glUniformMatrix4

public static void glUniformMatrix4(int location,
                                    boolean transpose,
                                    FloatBuffer matrices)

glGetShader

public static void glGetShader(int shader,
                               int pname,
                               IntBuffer params)

glGetShader
```
@Deprecated
public static int glGetShader(int shader,
                              int pname)
```
Deprecated.
Will be removed in 3.0. Use glGetShaderi(int, int) instead.

Overloads glGetShaderiv.

glGetShaderi

public static int glGetShaderi(int shader,
                               int pname)

Overloads glGetShaderiv.

glGetProgram

public static void glGetProgram(int program,
                                int pname,
                                IntBuffer params)

glGetProgram
```
@Deprecated
public static int glGetProgram(int program,
                               int pname)
```
Deprecated.
Will be removed in 3.0. Use glGetProgrami(int, int) instead.

Overloads glGetProgramiv.

glGetProgrami

public static int glGetProgrami(int program,
                                int pname)

Overloads glGetProgramiv.

glGetShaderInfoLog

public static void glGetShaderInfoLog(int shader,
                                      IntBuffer length,
                                      ByteBuffer infoLog)

glGetShaderInfoLog

public static String glGetShaderInfoLog(int shader,
                                        int maxLength)

Overloads glGetShaderInfoLog.

glGetProgramInfoLog

public static void glGetProgramInfoLog(int program,
                                       IntBuffer length,
                                       ByteBuffer infoLog)

glGetProgramInfoLog

public static String glGetProgramInfoLog(int program,
                                         int maxLength)

Overloads glGetProgramInfoLog.

glGetAttachedShaders

public static void glGetAttachedShaders(int program,
                                        IntBuffer count,
                                        IntBuffer shaders)

glGetUniformLocation
```
public static int glGetUniformLocation(int program,
                                       ByteBuffer name)
```
Returns the location of the uniform with the specified name. The ByteBuffer should contain the uniform name as a null-terminated string.

Parameters:

program -

name -

glGetUniformLocation

public static int glGetUniformLocation(int program,
                                       CharSequence name)

Overloads glGetUniformLocation.

glGetActiveUniform

public static void glGetActiveUniform(int program,
                                      int index,
                                      IntBuffer length,
                                      IntBuffer size,
                                      IntBuffer type,
                                      ByteBuffer name)

glGetActiveUniform

public static String glGetActiveUniform(int program,
                                        int index,
                                        int maxLength,
                                        IntBuffer sizeType)

Overloads glGetActiveUniform.

Overloads glGetActiveUniform. This version returns both size and type in the sizeType buffer (at .position() and .position() + 1).

glGetActiveUniform

public static String glGetActiveUniform(int program,
                                        int index,
                                        int maxLength)

Overloads glGetActiveUniform.

Overloads glGetActiveUniformARB. This version returns only the uniform name.

glGetActiveUniformSize
```
public static int glGetActiveUniformSize(int program,
                                         int index)
```
Overloads glGetActiveUniform.
Overloads glGetActiveUniform. This version returns only the uniform size.

glGetActiveUniformType
```
public static int glGetActiveUniformType(int program,
                                         int index)
```
Overloads glGetActiveUniform.
Overloads glGetActiveUniform. This version returns only the uniform type.

glGetUniform

public static void glGetUniform(int program,
                                int location,
                                FloatBuffer params)

glGetUniform

public static void glGetUniform(int program,
                                int location,
                                IntBuffer params)

glGetShaderSource

public static void glGetShaderSource(int shader,
                                     IntBuffer length,
                                     ByteBuffer source)

glGetShaderSource

public static String glGetShaderSource(int shader,
                                       int maxLength)

Overloads glGetShaderSource.

glVertexAttrib1s

public static void glVertexAttrib1s(int index,
                                    short x)

glVertexAttrib1f

public static void glVertexAttrib1f(int index,
                                    float x)

glVertexAttrib1d

public static void glVertexAttrib1d(int index,
                                    double x)

glVertexAttrib2s

public static void glVertexAttrib2s(int index,
                                    short x,
                                    short y)

glVertexAttrib2f

public static void glVertexAttrib2f(int index,
                                    float x,
                                    float y)

glVertexAttrib2d

public static void glVertexAttrib2d(int index,
                                    double x,
                                    double y)

glVertexAttrib3s

public static void glVertexAttrib3s(int index,
                                    short x,
                                    short y,
                                    short z)

glVertexAttrib3f

public static void glVertexAttrib3f(int index,
                                    float x,
                                    float y,
                                    float z)

glVertexAttrib3d

public static void glVertexAttrib3d(int index,
                                    double x,
                                    double y,
                                    double z)

glVertexAttrib4s

public static void glVertexAttrib4s(int index,
                                    short x,
                                    short y,
                                    short z,
                                    short w)

glVertexAttrib4f

public static void glVertexAttrib4f(int index,
                                    float x,
                                    float y,
                                    float z,
                                    float w)

glVertexAttrib4d

public static void glVertexAttrib4d(int index,
                                    double x,
                                    double y,
                                    double z,
                                    double w)

glVertexAttrib4Nub

public static void glVertexAttrib4Nub(int index,
                                      byte x,
                                      byte y,
                                      byte z,
                                      byte w)

glVertexAttribPointer

public static void glVertexAttribPointer(int index,
                                         int size,
                                         boolean normalized,
                                         int stride,
                                         DoubleBuffer buffer)

glVertexAttribPointer

public static void glVertexAttribPointer(int index,
                                         int size,
                                         boolean normalized,
                                         int stride,
                                         FloatBuffer buffer)

glVertexAttribPointer

public static void glVertexAttribPointer(int index,
                                         int size,
                                         boolean unsigned,
                                         boolean normalized,
                                         int stride,
                                         ByteBuffer buffer)

glVertexAttribPointer

public static void glVertexAttribPointer(int index,
                                         int size,
                                         boolean unsigned,
                                         boolean normalized,
                                         int stride,
                                         IntBuffer buffer)

glVertexAttribPointer

public static void glVertexAttribPointer(int index,
                                         int size,
                                         boolean unsigned,
                                         boolean normalized,
                                         int stride,
                                         ShortBuffer buffer)

glVertexAttribPointer

public static void glVertexAttribPointer(int index,
                                         int size,
                                         int type,
                                         boolean normalized,
                                         int stride,
                                         long buffer_buffer_offset)

glVertexAttribPointer

public static void glVertexAttribPointer(int index,
                                         int size,
                                         int type,
                                         boolean normalized,
                                         int stride,
                                         ByteBuffer buffer)

Overloads glVertexAttribPointer.

glEnableVertexAttribArray

public static void glEnableVertexAttribArray(int index)

glDisableVertexAttribArray

public static void glDisableVertexAttribArray(int index)

glGetVertexAttrib

public static void glGetVertexAttrib(int index,
                                     int pname,
                                     FloatBuffer params)

glGetVertexAttrib

public static void glGetVertexAttrib(int index,
                                     int pname,
                                     DoubleBuffer params)

glGetVertexAttrib

public static void glGetVertexAttrib(int index,
                                     int pname,
                                     IntBuffer params)

glGetVertexAttribPointer

public static ByteBuffer glGetVertexAttribPointer(int index,
                                                  int pname,
                                                  long result_size)

glGetVertexAttribPointer

public static void glGetVertexAttribPointer(int index,
                                            int pname,
                                            ByteBuffer pointer)

Overloads glGetVertexAttribPointerv.

glBindAttribLocation

public static void glBindAttribLocation(int program,
                                        int index,
                                        ByteBuffer name)

glBindAttribLocation

public static void glBindAttribLocation(int program,
                                        int index,
                                        CharSequence name)

Overloads glBindAttribLocation.

glGetActiveAttrib

public static void glGetActiveAttrib(int program,
                                     int index,
                                     IntBuffer length,
                                     IntBuffer size,
                                     IntBuffer type,
                                     ByteBuffer name)

glGetActiveAttrib

public static String glGetActiveAttrib(int program,
                                       int index,
                                       int maxLength,
                                       IntBuffer sizeType)

Overloads glGetActiveAttrib.

Overloads glGetActiveAttrib. This version returns both size and type in the sizeType buffer (at .position() and .position() + 1).

glGetActiveAttrib

public static String glGetActiveAttrib(int program,
                                       int index,
                                       int maxLength)

Overloads glGetActiveAttrib.

Overloads glGetActiveAttrib. This version returns only the attrib name.

glGetActiveAttribSize
```
public static int glGetActiveAttribSize(int program,
                                        int index)
```
Overloads glGetActiveAttrib.
Overloads glGetActiveAttribARB. This version returns only the attrib size.

glGetActiveAttribType
```
public static int glGetActiveAttribType(int program,
                                        int index)
```
Overloads glGetActiveAttrib.
Overloads glGetActiveAttrib. This version returns only the attrib type.

glGetAttribLocation

public static int glGetAttribLocation(int program,
                                      ByteBuffer name)

glGetAttribLocation

public static int glGetAttribLocation(int program,
                                      CharSequence name)

Overloads glGetAttribLocation.

glDrawBuffers

public static void glDrawBuffers(IntBuffer buffers)

glDrawBuffers

public static void glDrawBuffers(int buffer)

Overloads glDrawBuffers.

glStencilOpSeparate

public static void glStencilOpSeparate(int face,
                                       int sfail,
                                       int dpfail,
                                       int dppass)

glStencilFuncSeparate

public static void glStencilFuncSeparate(int face,
                                         int func,
                                         int ref,
                                         int mask)

glStencilMaskSeparate

public static void glStencilMaskSeparate(int face,
                                         int mask)

glBlendEquationSeparate

public static void glBlendEquationSeparate(int modeRGB,
                                           int modeAlpha)

Class GL20

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

GL_SHADING_LANGUAGE_VERSION

GL_CURRENT_PROGRAM

GL_SHADER_TYPE

GL_DELETE_STATUS

GL_COMPILE_STATUS

GL_LINK_STATUS

GL_VALIDATE_STATUS

GL_INFO_LOG_LENGTH

GL_ATTACHED_SHADERS

GL_ACTIVE_UNIFORMS

GL_ACTIVE_UNIFORM_MAX_LENGTH

GL_ACTIVE_ATTRIBUTES

GL_ACTIVE_ATTRIBUTE_MAX_LENGTH

GL_SHADER_SOURCE_LENGTH

GL_SHADER_OBJECT

GL_FLOAT_VEC2

GL_FLOAT_VEC3

GL_FLOAT_VEC4

GL_INT_VEC2

GL_INT_VEC3

GL_INT_VEC4

GL_BOOL

GL_BOOL_VEC2

GL_BOOL_VEC3

GL_BOOL_VEC4

GL_FLOAT_MAT2

GL_FLOAT_MAT3

GL_FLOAT_MAT4

GL_SAMPLER_1D

GL_SAMPLER_2D

GL_SAMPLER_3D

GL_SAMPLER_CUBE

GL_SAMPLER_1D_SHADOW

GL_SAMPLER_2D_SHADOW

GL_VERTEX_SHADER

GL_MAX_VERTEX_UNIFORM_COMPONENTS

GL_MAX_VARYING_FLOATS

GL_MAX_VERTEX_ATTRIBS

GL_MAX_TEXTURE_IMAGE_UNITS

GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS

GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS

GL_MAX_TEXTURE_COORDS

GL_VERTEX_PROGRAM_POINT_SIZE

GL_VERTEX_PROGRAM_TWO_SIDE

GL_VERTEX_ATTRIB_ARRAY_ENABLED

GL_VERTEX_ATTRIB_ARRAY_SIZE

GL_VERTEX_ATTRIB_ARRAY_STRIDE

GL_VERTEX_ATTRIB_ARRAY_TYPE

GL_VERTEX_ATTRIB_ARRAY_NORMALIZED

GL_CURRENT_VERTEX_ATTRIB

GL_VERTEX_ATTRIB_ARRAY_POINTER

GL_FRAGMENT_SHADER

GL_MAX_FRAGMENT_UNIFORM_COMPONENTS

GL_FRAGMENT_SHADER_DERIVATIVE_HINT

GL_MAX_DRAW_BUFFERS

GL_DRAW_BUFFER0

GL_DRAW_BUFFER1

GL_DRAW_BUFFER2

GL_DRAW_BUFFER3

GL_DRAW_BUFFER4

GL_DRAW_BUFFER5

GL_DRAW_BUFFER6

GL_DRAW_BUFFER7

GL_DRAW_BUFFER8

GL_DRAW_BUFFER9

GL_DRAW_BUFFER10

GL_DRAW_BUFFER11

GL_DRAW_BUFFER12

GL_DRAW_BUFFER13

GL_DRAW_BUFFER14

GL_DRAW_BUFFER15

GL_POINT_SPRITE

GL_COORD_REPLACE

GL_POINT_SPRITE_COORD_ORIGIN

GL_LOWER_LEFT