Cr8-xyz/blender
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Cycles: Add support for uchar4 attributes.

Browse Source 
* Added support for uchar4 attributes to Cycles' attribute system.
* This is used for Vertex Colors now, which saves some memory (4 unsigned characters, instead of 4 floats).
* GPU Texture Limit on sm_20 and sm_21 decreased from 95 to 94, because we need a new texture for the uchar4 attributes. This is no problem for sm_30 or newer.

Part of my GSoC 2014.
This commit is contained in:
Thomas Dinges
2014-06-13 23:40:39 +02:00
parent 7e20583688
commit 0ce3a755f8
12 changed files with 91 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
intern/cycles/render/image.h
View File

@@ -29,7 +29,7 @@
CCL_NAMESPACE_BEGIN
/* generic */
#define TEX_NUM_IMAGES 95
#define TEX_NUM_IMAGES 94
#define TEX_IMAGE_BYTE_START TEX_NUM_FLOAT_IMAGES
/* extended gpu */