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8e0a2b19ab
Graphic3d_TypeOfShaderObject enumeration has been extended by Geometry shader object type. OpenGl_ShaderProgram::Initialize() processes new shader object types when supported by OpenGL version. Declarations.glsl has been fixed so that occFragColor is defined only for Fragment Shader object only (by handling new FRAGMENT_SHADER macros). Improved documentation of Graphic3d_ArrayOfPrimitives class. vshader Draw Harness command has been extended to support definition of Shader Object types other than Vertex and Fragment shader.
50 lines
1.2 KiB
Plaintext
50 lines
1.2 KiB
Plaintext
puts "========"
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puts "Per-fragment lighting using built-in GLSL program, one positional light source."
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puts "Visual comparison with the reference snapshot should be performed for this test case."
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puts "========"
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vclear
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vclose ALL
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vinit View1
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# create objects
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set anX 0.001
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circle c 0 0 0 0.001
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mkedge e c
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wire w e
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plane s
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mkface f1 s w
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mkface f2 s w
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ttranslate f1 $anX -0.001 0
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# display objects
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vtop
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vdisplay -dispMode 1 f1 f2
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vsetlocation f2 $anX 0.001 0
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vpoint vl $anX 0 0.001
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vfit
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# setup light
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vcaps -ffp 0
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vrenderparams -shadingModel phong
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vlight clear
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vlight add positional pos $anX 0 0.001 color RED1 headLight 0
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set aColor1 [vreadpixel 205 180 rgb name]
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set aColor2 [vreadpixel 205 220 rgb name]
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if { "$aColor1" != "RED" || "$aColor2" != "RED" } {
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puts "Error: expected color near the light spot is RED"
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}
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set aColor3 [vreadpixel 205 132 rgb name]
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set aColor4 [vreadpixel 205 280 rgb name]
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if { "$aColor3" != "RED4" || "$aColor4" != "RED4" } {
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puts "Error: expected color mid from the light spot is RED4"
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}
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set aColor5 [vreadpixel 205 100 rgb name]
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set aColor6 [vreadpixel 205 306 rgb name]
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if { "$aColor5" != "RED4" || "$aColor6" != "RED4" } {
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puts "Error: expected color far from the light spot is RED4"
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}
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