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• orx-shader-phrases-jvm
• 0.4.5-alpha6
• source code
• phraseTbnMatrix_shader.kt

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commonMain.phraseTbnMatrix_shader.kt Maven / Gradle / Ivy

package org.openrndr.extra.shaderphrases.phrases
const val phraseTbnMatrix = """#pragma package org.openrndr.extra.shaderphrases.phrases
mat3 tbnMatrix(vec4 tangent, vec3 normal) {
    vec3 bitangent = cross(normal, tangent.xyz) * tangent.w;
    return mat3(tangent.xyz, bitangent, normal);
}"""