lovr.graphics.getProjection
Returns the projection for a single view.
left, right, up, down = lovr.graphics.getProjection(view)
Arguments
| Name | Type | Description |
| view | number | The view index.
|
Returns
| Name | Type | Description |
| left | number | The left field of view angle, in radians.
|
| right | number | The right field of view angle, in radians.
|
| up | number | The top field of view angle, in radians.
|
| down | number | The bottom field of view angle, in radians.
|
matrix = lovr.graphics.getProjection(view, matrix)
Arguments
| Name | Type | Description |
| view | number | The view index.
|
| matrix | Mat4 | The matrix to fill with the projection.
|
Returns
| Name | Type | Description |
| matrix | Mat4 | The original matrix.
|
Notes
Non-stereo rendering will only use the first view.
The projection matrices are available as the mat4 lovrProjections[2] variable in shaders. The current projection matrix is available as lovrProjection.
See also
lovr.headset.getViewAngleslovr.headset.getViewCountlovr.graphics.getViewPoselovr.graphics.setViewPoselovr.graphics.setProjectionlovr.graphics