OESTessellationShader (LWJGL 3.2.4 SNAPSHOT

java.lang.Object
- org.lwjgl.opengles.OESTessellationShader

```
public class OESTessellationShader
extends java.lang.Object
```
Native bindings to the OES_tessellation_shader extension.
This extension introduces new tessellation stages and two new shader types to the OpenGL ES primitive processing pipeline. These pipeline stages operate on a new basic primitive type, called a patch. A patch consists of a fixed-size collection of vertices, each with per-vertex attributes, plus a number of associated per-patch attributes. Tessellation control shaders transform an input patch specified by the application, computing per-vertex and per-patch attributes for a new output patch. A fixed-function tessellation primitive generator subdivides the patch, and tessellation evaluation shaders are used to compute the position and attributes of each vertex produced by the tessellator.

When tessellation is active, it begins by running the optional tessellation control shader. This shader consumes an input patch and produces a new fixed-size output patch. The output patch consists of an array of vertices, and a set of per-patch attributes. The per-patch attributes include tessellation levels that control how finely the patch will be tessellated. For each patch processed, multiple tessellation control shader invocations are performed -- one per output patch vertex. Each tessellation control shader invocation writes all the attributes of its corresponding output patch vertex. A tessellation control shader may also read the per-vertex outputs of other tessellation control shader invocations, as well as read and write shared per-patch outputs. The tessellation control shader invocations for a single patch effectively run as a group. A built-in barrier() function is provided to allow synchronization points where no shader invocation will continue until all shader invocations have reached the barrier.

The tessellation primitive generator then decomposes a patch into a new set of primitives using the tessellation levels to determine how finely tessellated the output should be. The primitive generator begins with either a triangle or a quad, and splits each outer edge of the primitive into a number of segments approximately equal to the corresponding element of the outer tessellation level array. The interior of the primitive is tessellated according to elements of the inner tessellation level array. The primitive generator has three modes: "triangles" and "quads" split a triangular or quad-shaped patch into a set of triangles that cover the original patch; "isolines" splits a quad-shaped patch into a set of line strips running across the patch horizontally. Each vertex generated by the tessellation primitive generator is assigned a (u,v) or (u,v,w) coordinate indicating its relative location in the subdivided triangle or quad.

For each vertex produced by the tessellation primitive generator, the tessellation evaluation shader is run to compute its position and other attributes of the vertex, using its (u,v) or (u,v,w) coordinate. When computing final vertex attributes, the tessellation evaluation shader can also read the attributes of any of the vertices of the patch written by the tessellation control shader. Tessellation evaluation shader invocations are completely independent, although all invocations for a single patch share the same collection of input vertices and per-patch attributes.

The tessellator operates on vertices after they have been transformed by a vertex shader. The primitives generated by the tessellator are passed further down the OpenGL ES pipeline, where they can be used as inputs to geometry shaders, transform feedback, and the rasterizer.

The tessellation control and evaluation shaders are both optional. If neither shader type is present, the tessellation stage has no effect. However, if either a tessellation control or a tessellation evaluation shader is present, the other must also be present.

Not all tessellation shader implementations have the ability to write the point size from a tessellation shader. Thus a second extension string and shading language enable are provided for implementations which do support tessellation shader point size.

This extension relies on the OES_shader_io_blocks or EXT_shader_io_blocks extension to provide the required functionality for declaring input and output blocks and interfacing between shaders.

This extension relies on the OES_gpu_shader5 or EXT_gpu_shader5 extension to provide the 'precise' and 'fma' functionality which are necessary to ensure crack-free tessellation.

Requires GLES 3.1, OES_shader_io_blocks or EXT_shader_io_blocks and OES_gpu_shader5 or EXT_gpu_shader5.

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`GL_FRACTIONAL_EVEN_OES` Returned by GetProgramiv when `pname` is TESS_GEN_SPACING_OES.
`static int`	`GL_FRACTIONAL_ODD_OES` Returned by GetProgramiv when `pname` is TESS_GEN_SPACING_OES.
`static int`	`GL_IS_PER_PATCH_OES` Accepted by the `props` parameter of GetProgramResourceiv.
`static int`	`GL_ISOLINES_OES` Returned by GetProgramiv when `pname` is TESS_GEN_MODE_OES.
`static int`	`GL_MAX_COMBINED_TESS_CONTROL_UNIFORM_COMPONENTS_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_MAX_COMBINED_TESS_EVALUATION_UNIFORM_COMPONENTS_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_MAX_PATCH_VERTICES_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_MAX_TESS_CONTROL_ATOMIC_COUNTER_BUFFERS_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_MAX_TESS_CONTROL_ATOMIC_COUNTERS_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_MAX_TESS_CONTROL_IMAGE_UNIFORMS_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_MAX_TESS_CONTROL_INPUT_COMPONENTS_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_MAX_TESS_CONTROL_OUTPUT_COMPONENTS_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_MAX_TESS_CONTROL_SHADER_STORAGE_BLOCKS_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_MAX_TESS_CONTROL_TEXTURE_IMAGE_UNITS_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_MAX_TESS_CONTROL_TOTAL_OUTPUT_COMPONENTS_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_MAX_TESS_CONTROL_UNIFORM_BLOCKS_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_MAX_TESS_CONTROL_UNIFORM_COMPONENTS_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_MAX_TESS_EVALUATION_ATOMIC_COUNTER_BUFFERS_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_MAX_TESS_EVALUATION_ATOMIC_COUNTERS_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_MAX_TESS_EVALUATION_IMAGE_UNIFORMS_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_MAX_TESS_EVALUATION_INPUT_COMPONENTS_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_MAX_TESS_EVALUATION_OUTPUT_COMPONENTS_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_MAX_TESS_EVALUATION_SHADER_STORAGE_BLOCKS_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_MAX_TESS_EVALUATION_TEXTURE_IMAGE_UNITS_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_MAX_TESS_EVALUATION_UNIFORM_BLOCKS_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_MAX_TESS_EVALUATION_UNIFORM_COMPONENTS_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_MAX_TESS_GEN_LEVEL_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_MAX_TESS_PATCH_COMPONENTS_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_PATCH_VERTICES_OES` Accepted by the `pname` parameter of PatchParameteriOES, GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_PATCHES_OES` Accepted by the `mode` parameter of DrawArrays, DrawElements, and other commands which draw primitives.
`static int`	`GL_PRIMITIVE_RESTART_FOR_PATCHES_SUPPORTED_OES` Accepted by the `pname` parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
`static int`	`GL_QUADS_OES` Returned by GetProgramiv when `pname` is TESS_GEN_MODE_OES.
`static int`	`GL_REFERENCED_BY_TESS_CONTROL_SHADER_OES` Accepted by the `props` parameter of GetProgramResourceiv.
`static int`	`GL_REFERENCED_BY_TESS_EVALUATION_SHADER_OES` Accepted by the `props` parameter of GetProgramResourceiv.
`static int`	`GL_TESS_CONTROL_OUTPUT_VERTICES_OES` Accepted by the `pname` parameter of GetProgramiv.
`static int`	`GL_TESS_CONTROL_SHADER_BIT_OES` Accepted by the `stages` parameter of UseProgramStages.
`static int`	`GL_TESS_CONTROL_SHADER_OES` Accepted by the `type` parameter of CreateShader, by the `pname` parameter of GetProgramPipelineiv, and returned by the `params` parameter of GetShaderiv.
`static int`	`GL_TESS_EVALUATION_SHADER_BIT_OES` Accepted by the `stages` parameter of UseProgramStages.
`static int`	`GL_TESS_EVALUATION_SHADER_OES` Accepted by the `type` parameter of CreateShader, by the `pname` parameter of GetProgramPipelineiv, and returned by the `params` parameter of GetShaderiv.
`static int`	`GL_TESS_GEN_MODE_OES` Accepted by the `pname` parameter of GetProgramiv.
`static int`	`GL_TESS_GEN_POINT_MODE_OES` Accepted by the `pname` parameter of GetProgramiv.
`static int`	`GL_TESS_GEN_SPACING_OES` Accepted by the `pname` parameter of GetProgramiv.
`static int`	`GL_TESS_GEN_VERTEX_ORDER_OES` Accepted by the `pname` parameter of GetProgramiv.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type Method and Description

static void glPatchParameteriOES(int pname, int value)
- Methods inherited from class java.lang.Object
  equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static void`	`glPatchParameteriOES(int pname, int value)`

- Field Detail
  - GL_PATCHES_OES
```
public static final int GL_PATCHES_OES
```
    Accepted by the mode parameter of DrawArrays, DrawElements, and other commands which draw primitives.
    
    See Also:
    
    Constant Field Values
  - GL_PATCH_VERTICES_OES
```
public static final int GL_PATCH_VERTICES_OES
```
    Accepted by the pname parameter of PatchParameteriOES, GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_TESS_CONTROL_OUTPUT_VERTICES_OES
```
public static final int GL_TESS_CONTROL_OUTPUT_VERTICES_OES
```
    Accepted by the pname parameter of GetProgramiv.
    
    See Also:
    
    Constant Field Values
  - GL_TESS_GEN_MODE_OES
```
public static final int GL_TESS_GEN_MODE_OES
```
    Accepted by the pname parameter of GetProgramiv.
    
    See Also:
    
    Constant Field Values
  - GL_TESS_GEN_SPACING_OES
```
public static final int GL_TESS_GEN_SPACING_OES
```
    Accepted by the pname parameter of GetProgramiv.
    
    See Also:
    
    Constant Field Values
  - GL_TESS_GEN_VERTEX_ORDER_OES
```
public static final int GL_TESS_GEN_VERTEX_ORDER_OES
```
    Accepted by the pname parameter of GetProgramiv.
    
    See Also:
    
    Constant Field Values
  - GL_TESS_GEN_POINT_MODE_OES
```
public static final int GL_TESS_GEN_POINT_MODE_OES
```
    Accepted by the pname parameter of GetProgramiv.
    
    See Also:
    
    Constant Field Values
  - GL_ISOLINES_OES
```
public static final int GL_ISOLINES_OES
```
    Returned by GetProgramiv when pname is TESS_GEN_MODE_OES.
    
    See Also:
    
    Constant Field Values
  - GL_QUADS_OES
```
public static final int GL_QUADS_OES
```
    Returned by GetProgramiv when pname is TESS_GEN_MODE_OES.
    
    See Also:
    
    Constant Field Values
  - GL_FRACTIONAL_ODD_OES
```
public static final int GL_FRACTIONAL_ODD_OES
```
    Returned by GetProgramiv when pname is TESS_GEN_SPACING_OES.
    
    See Also:
    
    Constant Field Values
  - GL_FRACTIONAL_EVEN_OES
```
public static final int GL_FRACTIONAL_EVEN_OES
```
    Returned by GetProgramiv when pname is TESS_GEN_SPACING_OES.
    
    See Also:
    
    Constant Field Values
  - GL_MAX_PATCH_VERTICES_OES
```
public static final int GL_MAX_PATCH_VERTICES_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_MAX_TESS_GEN_LEVEL_OES
```
public static final int GL_MAX_TESS_GEN_LEVEL_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_MAX_TESS_CONTROL_UNIFORM_COMPONENTS_OES
```
public static final int GL_MAX_TESS_CONTROL_UNIFORM_COMPONENTS_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_MAX_TESS_EVALUATION_UNIFORM_COMPONENTS_OES
```
public static final int GL_MAX_TESS_EVALUATION_UNIFORM_COMPONENTS_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_MAX_TESS_CONTROL_TEXTURE_IMAGE_UNITS_OES
```
public static final int GL_MAX_TESS_CONTROL_TEXTURE_IMAGE_UNITS_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_MAX_TESS_EVALUATION_TEXTURE_IMAGE_UNITS_OES
```
public static final int GL_MAX_TESS_EVALUATION_TEXTURE_IMAGE_UNITS_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_MAX_TESS_CONTROL_OUTPUT_COMPONENTS_OES
```
public static final int GL_MAX_TESS_CONTROL_OUTPUT_COMPONENTS_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_MAX_TESS_PATCH_COMPONENTS_OES
```
public static final int GL_MAX_TESS_PATCH_COMPONENTS_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_MAX_TESS_CONTROL_TOTAL_OUTPUT_COMPONENTS_OES
```
public static final int GL_MAX_TESS_CONTROL_TOTAL_OUTPUT_COMPONENTS_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_MAX_TESS_EVALUATION_OUTPUT_COMPONENTS_OES
```
public static final int GL_MAX_TESS_EVALUATION_OUTPUT_COMPONENTS_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_MAX_TESS_CONTROL_UNIFORM_BLOCKS_OES
```
public static final int GL_MAX_TESS_CONTROL_UNIFORM_BLOCKS_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_MAX_TESS_EVALUATION_UNIFORM_BLOCKS_OES
```
public static final int GL_MAX_TESS_EVALUATION_UNIFORM_BLOCKS_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_MAX_TESS_CONTROL_INPUT_COMPONENTS_OES
```
public static final int GL_MAX_TESS_CONTROL_INPUT_COMPONENTS_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_MAX_TESS_EVALUATION_INPUT_COMPONENTS_OES
```
public static final int GL_MAX_TESS_EVALUATION_INPUT_COMPONENTS_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_MAX_COMBINED_TESS_CONTROL_UNIFORM_COMPONENTS_OES
```
public static final int GL_MAX_COMBINED_TESS_CONTROL_UNIFORM_COMPONENTS_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_MAX_COMBINED_TESS_EVALUATION_UNIFORM_COMPONENTS_OES
```
public static final int GL_MAX_COMBINED_TESS_EVALUATION_UNIFORM_COMPONENTS_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_MAX_TESS_CONTROL_ATOMIC_COUNTER_BUFFERS_OES
```
public static final int GL_MAX_TESS_CONTROL_ATOMIC_COUNTER_BUFFERS_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_MAX_TESS_EVALUATION_ATOMIC_COUNTER_BUFFERS_OES
```
public static final int GL_MAX_TESS_EVALUATION_ATOMIC_COUNTER_BUFFERS_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_MAX_TESS_CONTROL_ATOMIC_COUNTERS_OES
```
public static final int GL_MAX_TESS_CONTROL_ATOMIC_COUNTERS_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_MAX_TESS_EVALUATION_ATOMIC_COUNTERS_OES
```
public static final int GL_MAX_TESS_EVALUATION_ATOMIC_COUNTERS_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_MAX_TESS_CONTROL_IMAGE_UNIFORMS_OES
```
public static final int GL_MAX_TESS_CONTROL_IMAGE_UNIFORMS_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_MAX_TESS_EVALUATION_IMAGE_UNIFORMS_OES
```
public static final int GL_MAX_TESS_EVALUATION_IMAGE_UNIFORMS_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_MAX_TESS_CONTROL_SHADER_STORAGE_BLOCKS_OES
```
public static final int GL_MAX_TESS_CONTROL_SHADER_STORAGE_BLOCKS_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_MAX_TESS_EVALUATION_SHADER_STORAGE_BLOCKS_OES
```
public static final int GL_MAX_TESS_EVALUATION_SHADER_STORAGE_BLOCKS_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_PRIMITIVE_RESTART_FOR_PATCHES_SUPPORTED_OES
```
public static final int GL_PRIMITIVE_RESTART_FOR_PATCHES_SUPPORTED_OES
```
    Accepted by the pname parameter of GetBooleanv, GetFloatv, GetIntegerv, and GetInteger64v.
    
    See Also:
    
    Constant Field Values
  - GL_IS_PER_PATCH_OES
```
public static final int GL_IS_PER_PATCH_OES
```
    Accepted by the props parameter of GetProgramResourceiv.
    
    See Also:
    
    Constant Field Values
  - GL_REFERENCED_BY_TESS_CONTROL_SHADER_OES
```
public static final int GL_REFERENCED_BY_TESS_CONTROL_SHADER_OES
```
    Accepted by the props parameter of GetProgramResourceiv.
    
    See Also:
    
    Constant Field Values
  - GL_REFERENCED_BY_TESS_EVALUATION_SHADER_OES
```
public static final int GL_REFERENCED_BY_TESS_EVALUATION_SHADER_OES
```
    Accepted by the props parameter of GetProgramResourceiv.
    
    See Also:
    
    Constant Field Values
  - GL_TESS_EVALUATION_SHADER_OES
```
public static final int GL_TESS_EVALUATION_SHADER_OES
```
    Accepted by the type parameter of CreateShader, by the pname parameter of GetProgramPipelineiv, and returned by the params parameter of GetShaderiv.
    
    See Also:
    
    Constant Field Values
  - GL_TESS_CONTROL_SHADER_OES
```
public static final int GL_TESS_CONTROL_SHADER_OES
```
    Accepted by the type parameter of CreateShader, by the pname parameter of GetProgramPipelineiv, and returned by the params parameter of GetShaderiv.
    
    See Also:
    
    Constant Field Values
  - GL_TESS_CONTROL_SHADER_BIT_OES
```
public static final int GL_TESS_CONTROL_SHADER_BIT_OES
```
    Accepted by the stages parameter of UseProgramStages.
    
    See Also:
    
    Constant Field Values
  - GL_TESS_EVALUATION_SHADER_BIT_OES
```
public static final int GL_TESS_EVALUATION_SHADER_BIT_OES
```
    Accepted by the stages parameter of UseProgramStages.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - glPatchParameteriOES
```
public static void glPatchParameteriOES(int pname,
                                        int value)
```

Class OESTessellationShader

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

GL_PATCHES_OES

GL_PATCH_VERTICES_OES

GL_TESS_CONTROL_OUTPUT_VERTICES_OES

GL_TESS_GEN_MODE_OES

GL_TESS_GEN_SPACING_OES

GL_TESS_GEN_VERTEX_ORDER_OES

GL_TESS_GEN_POINT_MODE_OES

GL_ISOLINES_OES

GL_QUADS_OES

GL_FRACTIONAL_ODD_OES

GL_FRACTIONAL_EVEN_OES

GL_MAX_PATCH_VERTICES_OES

GL_MAX_TESS_GEN_LEVEL_OES

GL_MAX_TESS_CONTROL_UNIFORM_COMPONENTS_OES

GL_MAX_TESS_EVALUATION_UNIFORM_COMPONENTS_OES

GL_MAX_TESS_CONTROL_TEXTURE_IMAGE_UNITS_OES

GL_MAX_TESS_EVALUATION_TEXTURE_IMAGE_UNITS_OES

GL_MAX_TESS_CONTROL_OUTPUT_COMPONENTS_OES

GL_MAX_TESS_PATCH_COMPONENTS_OES

GL_MAX_TESS_CONTROL_TOTAL_OUTPUT_COMPONENTS_OES

GL_MAX_TESS_EVALUATION_OUTPUT_COMPONENTS_OES

GL_MAX_TESS_CONTROL_UNIFORM_BLOCKS_OES

GL_MAX_TESS_EVALUATION_UNIFORM_BLOCKS_OES

GL_MAX_TESS_CONTROL_INPUT_COMPONENTS_OES

GL_MAX_TESS_EVALUATION_INPUT_COMPONENTS_OES

GL_MAX_COMBINED_TESS_CONTROL_UNIFORM_COMPONENTS_OES

GL_MAX_COMBINED_TESS_EVALUATION_UNIFORM_COMPONENTS_OES

GL_MAX_TESS_CONTROL_ATOMIC_COUNTER_BUFFERS_OES

GL_MAX_TESS_EVALUATION_ATOMIC_COUNTER_BUFFERS_OES

GL_MAX_TESS_CONTROL_ATOMIC_COUNTERS_OES

GL_MAX_TESS_EVALUATION_ATOMIC_COUNTERS_OES

GL_MAX_TESS_CONTROL_IMAGE_UNIFORMS_OES

GL_MAX_TESS_EVALUATION_IMAGE_UNIFORMS_OES

GL_MAX_TESS_CONTROL_SHADER_STORAGE_BLOCKS_OES

GL_MAX_TESS_EVALUATION_SHADER_STORAGE_BLOCKS_OES

GL_PRIMITIVE_RESTART_FOR_PATCHES_SUPPORTED_OES

GL_IS_PER_PATCH_OES

GL_REFERENCED_BY_TESS_CONTROL_SHADER_OES

GL_REFERENCED_BY_TESS_EVALUATION_SHADER_OES

GL_TESS_EVALUATION_SHADER_OES

GL_TESS_CONTROL_SHADER_OES

GL_TESS_CONTROL_SHADER_BIT_OES

GL_TESS_EVALUATION_SHADER_BIT_OES

Method Detail

glPatchParameteriOES