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https://git.dev.opencascade.org/repos/occt.git
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79f4f03618
OpenGl_Clipping - do not setup clipping planes using FFP when it is disabled. OpenGl_ShaderManager - apply 2d texture coordinates transformation in GLSL programs. OpenGl_Context::SetTextureMatrix() - move texture matrix assignment from OpenGl_Workspace::setTextureParams() to OpenGl_Context. Add test case demo/samples/dimensionsglsl with FFP turned OFF. Add test case v3d/glsl/texture_trsf applying texture transformation. Small correction of test case for issue CR26122
40 lines
949 B
Plaintext
40 lines
949 B
Plaintext
puts "========"
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puts "Texture 2D transformation"
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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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vclear
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vclose ALL
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vinit View1 w=512 h=512
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vtop
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vsetdispmode 1
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vdisplay b_6
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vfit
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vcaps -ffp 1
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vtexture b_6 $aTexture -modulate off
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vdump $::imagedir/${::casename}_identity_ffp.png
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vcaps -ffp 0
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vdump $::imagedir/${::casename}_identity_glsl.png
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vcaps -ffp 1
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vtexture b_6 $aTexture -origin 0.0 0.0 -scale 1.25 0.5
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vdump $::imagedir/${::casename}_scale_ffp.png
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vcaps -ffp 0
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vdump $::imagedir/${::casename}_scale_glsl.png
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vcaps -ffp 1
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vtexture b_6 $aTexture -origin 0.25 -0.25 -scale 1.0 1.0
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vdump $::imagedir/${::casename}_translate_ffp.png
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vcaps -ffp 0
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vdump $::imagedir/${::casename}_translate_glsl.png
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vcaps -ffp 1
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vtexture b_6 $aTexture -origin 0.25 -0.25 -scale 1.1 0.8
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vdump $::imagedir/${::casename}_ffp.png
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vcaps -ffp 0
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vdump $::imagedir/${::casename}_glsl.png
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