SbGPUCapabilities

java.lang.Object
- com.openinventor.inventor.Inventor
- - com.openinventor.inventor.helpers.SbGraphicsCapabilities
  - - com.openinventor.inventor.helpers.SbGPUCapabilities

```
public class SbGPUCapabilities
extends SbGraphicsCapabilities
```
List of common graphics capabilities of the device used by a SoGLContext. This structure aims at making algorithms scalable according to the capabilities of the device used for execution. For instance, a texture can be resized if its size is greater than supported hardware size, such as:

See Also:

SbGraphicsCapabilities, SoGLContext, SoGLDevice

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`SbGPUCapabilities.GpuVendors`	enumeration of GPU vendor
`static class`	`SbGPUCapabilities.Profiles`	enumeration of OpenGL profiles

Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor
Inventor.ConstructorCommand

Field Summary
- Fields inherited from class com.openinventor.inventor.Inventor
  VERBOSE_LEVEL, ZeroHandle

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`SbGPUCapabilities.GpuVendors`	`getGpuVendor()`	GPU vendor.
`int`	`getMax3DTextureSize()`	GL_MAX_3D_TEXTURE_SIZE.
`int`	`getMaxFixedPipelineTextureUnits()`	GL_MAX_TEXTURE_UNITS (i.e.
`int`	`getMaxSamples()`	GL_MAX_SAMPLES (i.e.
`int`	`getMaxTextureSize()`	GL_MAX_TEXTURE_SIZE.
`int`	`getMaxVertexAttribs()`	GL_MAX_VERTEX_ATTRIBS.
`SbVec2i32`	`getMaxViewportSize()`	GL_MAX_VIEWPORT_DIMS.
`SbGPUCapabilities.Profiles`	`getProfile()`	GLContext profile.
`java.lang.String`	`getRenderer()`	Renderer name.
`int`	`getVersion()`	OpenGL version.

Methods inherited from class com.openinventor.inventor.helpers.SbGraphicsCapabilities
getMaxClipPlanes, getMaxColorTargets, getMaxDrawBuffers, getMaxHardwareLights, getMaxImageUnits, getMaxTextureCoords, getMaxTextureUnits, getMinGLSLVersion

Methods inherited from class com.openinventor.inventor.Inventor
dispose, getNativeResourceHandle

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

- Method Detail
  - getVersion
```
public int getVersion()
```
    OpenGL version. Ex: 440 for OpenGL 4.4
  - getMaxFixedPipelineTextureUnits
```
public int getMaxFixedPipelineTextureUnits()
```
    GL_MAX_TEXTURE_UNITS (i.e. max texture units for fixed pipeline)
  - getMaxTextureSize
```
public int getMaxTextureSize()
```
    GL_MAX_TEXTURE_SIZE.
  - getMaxSamples
```
public int getMaxSamples()
```
    GL_MAX_SAMPLES (i.e. max number of samples for multisampling)
  - getMax3DTextureSize
```
public int getMax3DTextureSize()
```
    GL_MAX_3D_TEXTURE_SIZE.
  - getRenderer
```
public java.lang.String getRenderer()
```
    Renderer name. Format depends on GPU
  - getMaxViewportSize
```
public SbVec2i32 getMaxViewportSize()
```
    GL_MAX_VIEWPORT_DIMS.
  - getProfile
```
public SbGPUCapabilities.Profiles getProfile()
```
    GLContext profile. See Profile enumeration.
  - getMaxVertexAttribs
```
public int getMaxVertexAttribs()
```
    GL_MAX_VERTEX_ATTRIBS.
  - getGpuVendor
```
public SbGPUCapabilities.GpuVendors getGpuVendor()
```
    GPU vendor.