lee/renderdoc
1
0
Fork 0
mirror of https://github.com/baldurk/renderdoc.git synced 2026-05-29 13:20:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

Flip UV sample vertically for cubemap +ve X direction

Browse Source
This commit is contained in:
baldurk
2015-02-09 11:48:31 +00:00
parent 065acf8ac9
commit a282b68c58
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
renderdoc/data/glsl/texsample.h
+2 -1
View File
@@ -24,11 +24,12 @@
vec3 CalcCubeCoord(vec2 uv, int face)
{
// From table 8.19 in GL4.5 spec
// Map UVs to [-0.5, 0.5] and rotate
uv -= vec2(0.5);
vec3 coord;
if (face == CUBEMAP_FACE_POS_X)
coord = vec3(0.5, uv.y, -uv.x);
coord = vec3(0.5, -uv.y, -uv.x);
else if (face == CUBEMAP_FACE_NEG_X)
coord = vec3(-0.5, -uv.y, uv.x);
else if (face == CUBEMAP_FACE_POS_Y)