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https://git.dev.opencascade.org/repos/occt.git
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ba00aab7a0
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.
40 lines
952 B
Plaintext
40 lines
952 B
Plaintext
puts "========"
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puts "Texture 2D transformation (presentation trsf)"
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puts "========"
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set aTexture [locate_data_file bug26122_texture_trsf_ref.png]
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pload MODELING VISUALIZATION
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box b 1 1 1
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explode b F
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for { set aPass 0 } { $aPass < 2 } { incr aPass } {
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vclear
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vclose ALL
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set aSuffix ""
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if { $aPass == 0 } {
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set aSuffix "ffp"
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vcaps -ffp 1
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} else {
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set aSuffix "glsl"
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vcaps -ffp 0
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}
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vinit View1 w=512 h=512
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vtop
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vdisplay -dispMode 1 b_6
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vfit
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vtexture b_6 $aTexture -modulate off
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vdump $::imagedir/${::casename}_identity_${aSuffix}.png
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vtexture b_6 $aTexture -trsfTranslate 0.0 0.0 -trsfScale 0.8 2.0
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vdump $::imagedir/${::casename}_scale_${aSuffix}.png
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vtexture b_6 $aTexture -trsfTranslate 0.25 -0.25 -trsfScale 1.0 1.0
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vdump $::imagedir/${::casename}_translate_${aSuffix}.png
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vtexture b_6 $aTexture -trsfTranslate 0.25 -0.25 -trsfScale 1.1 0.8
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vdump $::imagedir/${::casename}_${aSuffix}.png
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}
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