jit.gl.videoplane
Description
Provides a quick way to show video in OpenGL. Unlike other Jitter OpenGL objects it also has video specific controls.
Examples
Discussion
This object requires one argument: the name of a drawing context. A named drawing context is a named instance of a jit.window, jit.pwindow, or jit.matrix object that has an instance of the jit.gl.render object associated with it. Additionally it can reference the name of a jit.gl.node sub-context. This value may also be set via the OB3D drawto attribute. If no argument is present, the object is implicitly added to the first valid drawing context or sub-context found in the current patch or by searching up the patcher hierarchy.
Attributes
client_storage [int]
Enable client storage
colormode [symbol]
Matrix color mode
Possible values:
'argb'
'uyvy'
dim [2 ints]
Geometry grid dimensions
displaylist [int]
Geometry displaylist flag
gridmode [int]
Geometry grid render mode
Possible values:
0 = 'trigrid'
1 = 'quadgrid'
interp [int]
Enable interpolation
nudge [float]
Texture nudge factor
preserve_aspect [int]
When enabled the videoplane aspect ratio will match the ratio of the incoming matrix or texture. When disabled the videoplane is square. This is done internally before any transforms and does not change the scale attribute of the object.
rect_tex [int]
Enable rectangular textures
tex_offset_x [float]
Texture x-offset
tex_offset_y [float]
Texture y-offset
tex_scale_x [float]
Texture x-scale
tex_scale_y [float]
Texture y-scale
texturename [symbol]
Internal texture name
Common Box Attributes
OB3D Attributes
Messages
sendtexture
Arguments
message [symbol]
values [list]
OB3D Messages
See Also
| Name | Description |
|---|---|
| Working with Video in Jitter | Working with Video in Jitter |
| Working with OpenGL | Working with OpenGL |
| Video and Graphics Programming Tutorials | Video and Graphics Programming Tutorials |
| jit.gl.graph | |
| jit.gl.gridshape | |
| jit.gl.handle | |
| jit.gl.isosurf | |
| jit.gl.mesh | |
| jit.gl.model | |
| jit.gl.nurbs | |
| jit.gl.plato | |
| jit.gl.render | |
| jit.gl.shader | |
| jit.gl.sketch | |
| jit.gl.slab | |
| jit.gl.text2d | |
| jit.gl.text3d | |
| jit.gl.texture | |
| jit.gl.volume | |
| Tutorial 42: Slab: Data Processing on the GPU | Tutorial 42: Slab: Data Processing on the GPU |