Difference between revisions of "JavascriptGraphicsAPI"
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| Line 4: | Line 4: | ||
| − | + | ==Object Management== | |
| − | ==Creating a new graphics object== | + | ===Creating a new graphics object=== |
{ | { | ||
| Line 18: | Line 18: | ||
} | } | ||
| − | ==Moving a graphics object== | + | ===Moving a graphics object=== |
//should we define that the graphics system has some sort of interp--otherwise velocity may be useless? | //should we define that the graphics system has some sort of interp--otherwise velocity may be useless? | ||
| Line 32: | Line 32: | ||
} | } | ||
| − | ==Adding/changing mesh property for an object== | + | ===Destroying a graphics object=== |
| + | |||
| + | { | ||
| + | msg:"Destroy" | ||
| + | id:"f47ac10b-58cc-4372-a567-0e02b2c3d479" | ||
| + | } | ||
| + | |||
| + | |||
| + | ==Managing object appearance properties== | ||
| + | ===Adding/changing mesh property for an object=== | ||
{ | { | ||
msg:"Mesh", | msg:"Mesh", | ||
| Line 39: | Line 48: | ||
} | } | ||
| − | ==Removing mesh property for an object== | + | ===Removing mesh property for an object=== |
{ | { | ||
msg:"DestroyMesh", | msg:"DestroyMesh", | ||
| Line 45: | Line 54: | ||
} | } | ||
| − | ==Adding/changing light property for an object== | + | ===Adding/changing light property for an object=== |
{ | { | ||
| Line 65: | Line 74: | ||
} | } | ||
| − | ==Removing light property for an object== | + | ===Removing light property for an object=== |
{ | { | ||
msg:"DestroyLight" | msg:"DestroyLight" | ||
| Line 71: | Line 80: | ||
} | } | ||
| − | == | + | ==Camera Management== |
| − | + | ===Attaching a camera to an object=== | |
| − | |||
| − | |||
| − | |||
| − | |||
| − | ==Attaching a camera to an object== | ||
{ | { | ||
msg:"Camera" | msg:"Camera" | ||
| Line 85: | Line 89: | ||
} | } | ||
| − | ==Detaching a camera from an object== | + | ===Detaching a camera from an object=== |
{ | { | ||
msg:"DestroyCamera" | msg:"DestroyCamera" | ||
| Line 91: | Line 95: | ||
} | } | ||
| − | ==Attach a camera to an object's texture"== | + | ===Attach a camera to an object's texture"=== |
{ | { | ||
msg:AttachCamera", | msg:AttachCamera", | ||
| Line 98: | Line 102: | ||
texname:"example.png"//overwrites this texture | texname:"example.png"//overwrites this texture | ||
} | } | ||
| + | |||
| + | ==Skeleton Management== | ||
Revision as of 00:13, 7 February 2010
Cross thread communication from Physics and Networking to graphics
Objects are sent across the thread barrier to alter the current scene graph being displayed
Object Management
Creating a new graphics object
{
msg:"Create"
id:"f47ac10b-58cc-4372-a567-0e02b2c3d479"
pos:[1,2,3],
vel:[.25,0,0],
orient:[.5,0,0,.5]
rotaxis:[0,0,1]
rotvel:.25,
parent:"c46ac00b-58cc-4372-a567-0e02b2c3d479"//<-- optional
}
Moving a graphics object
//should we define that the graphics system has some sort of interp--otherwise velocity may be useless?
{
msg:"Move"
id:"f47ac10b-58cc-4372-a567-0e02b2c3d479"
pos:[1,2,3],
vel:[.25,0,0],
orient:[.5,0,0,.5]
rotaxis:[0,0,1]
rotvel:.25,
parent:"c46ac00b-58cc-4372-a567-0e02b2c3d479"//<-- optional
}
Destroying a graphics object
{
msg:"Destroy"
id:"f47ac10b-58cc-4372-a567-0e02b2c3d479"
}
Managing object appearance properties
Adding/changing mesh property for an object
{
msg:"Mesh",
id:"f47ac10b-58cc-4372-a567-0e02b2c3d479",
mesh:"http://example.com/test.dae"
}
Removing mesh property for an object
{
msg:"DestroyMesh",
id:"f47ac10b-58cc-4372-a567-0e02b2c3d479",
}
Adding/changing light property for an object
{
msg:"Light"
id:"f47ac10b-58cc-4372-a567-0e02b2c3d479"
diffuse_color:[.25,.5,1],
specular_color: [.2,1,.5],
power=1.0: //exponent on the light
ambient_color: [0,0,0],
light_range: 1.0e5
constant_falloff: 0.5,
linear_falloff: 0.2,
quadratic_falloff: 0.1,
cone_inner_radians: 0,
cone_outer_radians: 0,
cone_falloff: 0.5,
type: "POINT",//options include "SPOTLIGHT" or "DIRECTIONAL"
casts_shadow: true
}
Removing light property for an object
{
msg:"DestroyLight"
id:"f47ac10b-58cc-4372-a567-0e02b2c3d479"
}
Camera Management
Attaching a camera to an object
{
msg:"Camera"
id:"f47ac10b-58cc-4372-a567-0e02b2c3d479"
primary:true//whether the camera should be attached to the canvas rendering surface (may be overridden with future calls to Camera)
}
Detaching a camera from an object
{
msg:"DestroyCamera"
id:"f47ac10b-58cc-4372-a567-0e02b2c3d479"
}
Attach a camera to an object's texture"
{
msg:AttachCamera",
id:"f47ac10b-58cc-4372-a567-0e02b2c3d479",
camid:"f47ac10b-58cc-4372-a567-0e02b2c3d479",
texname:"example.png"//overwrites this texture
}