Blender Game renderer Variance Shadow Maps (VSMs) broken. #42807

New Issue

emilian huminiuc · 2014-12-05T15:24:52+01:00

emilian huminiuc commented

2014-12-05 15:24:52 +01:00

System Information
Operating system and graphics card
Linux 3.17.4, nvidia 8800 gt with 340.58 drivers

Blender Version
Broken: 9f64a86436
Worked: 435eaa79b2

Short description of error
Since commit 9f64a86436 display of variance shadow maps is completely broken. Looks like the shadow buffer is filled with garbage

Exact steps for others to reproduce the error
Based on a (as simple as possible) attached .blend file with minimum amount of steps

Add a shadow casting lamp (spot or sun) to the scene. Switch renderer to Blender Game and switch shading mode to GLSL. Switch lamp shadow type to variance. Objects should cast shadows, instead there's garbage filling the area of the lamp frustum that intersects the objects in the scene (see attached .blend and screenshot)

VSM_bug.blend

Thanks.

**System Information** Operating system and graphics card Linux 3.17.4, nvidia 8800 gt with 340.58 drivers **Blender Version** Broken: 9f64a8643683 Worked: 435eaa79b26c **Short description of error** Since commit 9f64a8643683 display of variance shadow maps is completely broken. Looks like the shadow buffer is filled with garbage **Exact steps for others to reproduce the error** Based on a (as simple as possible) attached .blend file with minimum amount of steps Add a shadow casting lamp (spot or sun) to the scene. Switch renderer to Blender Game and switch shading mode to GLSL. Switch lamp shadow type to variance. Objects should cast shadows, instead there's garbage filling the area of the lamp frustum that intersects the objects in the scene (see attached .blend and screenshot) [VSM_bug.blend](https://archive.blender.org/developer/F129263/VSM_bug.blend) ![VSM_broken.png](https://archive.blender.org/developer/F129264/VSM_broken.png) Thanks.

emilian huminiuc commented

2014-12-05 15:24:52 +01:00

Changed status to: 'Open'

Antonis Ryakiotakis was assigned by emilian huminiuc

2014-12-05 15:24:52 +01:00

emilian huminiuc commented

2014-12-05 15:24:52 +01:00

Added subscriber: @emilian