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0026421: Visualization - Incorrect text rendering in raytracing mode

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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
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2
src/Shaders/RaytraceBase.fs
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@ -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
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@ -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)."
}