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58219b974c
Some have their editor configured to remove trailing whitespace and editing such a file would "fix" it, adding an unrelated change. Fix whitespace violations excluding third party libs and generated files like glad or patches. Enable pre-commit hook trailing-whitespace to enforce it in the future. Fixes: #8016 Signed-off-by: Ralph Sennhauser <ralph.sennhauser@gmail.com>
29 lines
620 B
GLSL
29 lines
620 B
GLSL
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// 3x4 part of the model-to-world matrix
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attribute vec4 Instancing1;
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attribute vec4 Instancing2;
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attribute vec4 Instancing3;
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// Calculate a normal that has been transformed for instancing
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vec3 InstancingNormal(vec3 normal)
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{
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vec3 tmp;
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tmp.x = dot(vec3(Instancing1), normal);
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tmp.y = dot(vec3(Instancing2), normal);
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tmp.z = dot(vec3(Instancing3), normal);
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return tmp;
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}
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// Calculate position, transformed for instancing
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vec4 InstancingPosition(vec4 position)
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{
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vec3 tmp;
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tmp.x = dot(Instancing1, position);
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tmp.y = dot(Instancing2, position);
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tmp.z = dot(Instancing3, position);
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return vec4(tmp, 1.0);
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}
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