Mike Erwin
5b26c36008
As seen at #bcon16. These were produced quickly and probably need further work. SIMPLE variant draws triangle mesh edges. Based on this research: http://www2.imm.dtu.dk/pubdb/views/edoc_download.php/4884/pdf/imm4884.pdf http://developer.download.nvidia.com/SDK/10/direct3d/Source/SolidWireframe/Doc/SolidWireframe.pdf Non-SIMPLE variant can adjust thickness per edge. This can be used to draw only some edges, or accentuate some edges. Given the right inputs this is a general n-gon perimeter shader. Part of T49165
14 lines
244 B
GLSL
14 lines
244 B
GLSL
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//mat4 ModelViewProjectionMatrix;
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in vec3 pos;
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in float edgeWidthModulator;
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out vec4 pos_xformed;
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out float widthModulator;
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void main() {
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pos_xformed = gl_ModelViewProjectionMatrix * vec4(pos, 1.0);
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widthModulator = edgeWidthModulator;
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}
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