lili/OCCT
1
0
Fork 0
mirror of https://github.com/Open-Cascade-SAS/OCCT.git synced 2026-05-22 04:37:23 +08:00
Code Issues Packages Projects Releases Wiki Activity

0026421: Visualization - Incorrect text rendering in raytracing mode

Browse Source
This commit is contained in:
dbp
2015-08-13 11:31:31 +03:00
committed by ski
parent 316d77d981
commit e99a2eef31
2 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/Shaders/RaytraceBase.fs
View File

@@ -951,7 +951,7 @@ vec4 Radiance (in SRay theRay, in vec3 theInverse)
else
{
vec4 aGlColor = ComputeOpenGlColor();
aColor = vec4 (BackgroundColor().rgb * aGlColor.w + ComputeOpenGlColor().rgb, aGlColor.w);
aColor = vec4 (mix (aGlColor.rgb, BackgroundColor().rgb, aGlColor.w), aGlColor.w);
}
aResult += aWeight.xyz * aColor.xyz; aWeight.w *= aColor.w;

4
tests/bugs/vis/bug26404
View File

@@ -16,12 +16,12 @@ vdisplay b
vfit
vraytrace 1
set bug_info_1 [vreadpixel 50 50 rgb name]
if {$bug_info_1 != "GRAY8"} {
if {$bug_info_1 != "GRAY4"} {
puts "ERROR: OCC26404 is reproduced. Background color is invalid (case #1)."
}
vsetgradientbg 255 0 0 0 0 255 1
vsetgradientbg 255 0 0 0 0 255 0
set bug_info_2 [vreadpixel 50 50 rgb name]
if {$bug_info_2 != "GRAY8"} {
if {$bug_info_2 != "GRAY4"} {
puts "ERROR: OCC26404 is reproduced. Background color is invalid (case #2)."
}