1
0
mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-06-05 11:24:17 +03:00
occt/tests/bugs/vis/bug27536
kgv ba00aab7a0 0029528: Visualization, TKOpenGl - allow defining sRGB textures
OpenGL rendering is now done into sRGB framebuffer.
OpenGl_ShaderManager::prepareStdProgramFboBlit() has been extended
by programs resolving MSAA texture and applying gamma correction as fallbacks.

Quantity_Color definition has been modified to store RGB components
in linear color space within Quantity_TOC_RGB type.
Standard colors defined by Quantity_NameOfColor enumeration has been updated accordingly.
New Quantity_TOC_sRGB type has been introduced to handle RGB components in non-linear sRGB color space.

OpenGl_TextureFormat class definition has been moved to dedicated files.
New method OpenGl_TextureFormat::FindFormat() replaces OpenGl_Texture::GetDataFormat().
New method OpenGl_TextureFormat::FindSizedFormat() replaces OpenGl_FrameBuffer::getColorDataFormat()
and OpenGl_FrameBuffer::getDepthDataFormat().

Graphic3d_TextureRoot::IsColorMap() - introduced new property defining
if RGB(A)8 image formats should be loaded as sRGB(A) textures or as data RGB(A) textures.
OpenGl_Texture initialization methods have been extended with new theIsColorMap argument.

vreadpixel - added argument -sRGB printing color in sRGB color space.

Test cases have been updated to new sRGB rendered results.
2019-10-22 15:15:52 +03:00

22 lines
508 B
Plaintext

puts "========"
puts "0027536: Visualization - incorrect behavior of zoom persisted objects"
puts "========"
puts ""
vclear
vinit View1
vaxo
box b -50 -50 -50 100 100 100
vdisplay b -trsfPers zoom -trsfPersPos 0 0 0 -dispmode 1
vdump $imagedir/${casename}_1.png
vinit View2 w=200 h=400
vaxo
vfit
# Check that box was't resized in small view
if {[vreadpixel 165 200 -rgb -name] != "DARKGOLDENROD"} { puts "ERROR: zoom persistent box is resized on view sizes changed!" }
vdump $imagedir/${casename}_2.png