From 018c2504879f3a585a3f6f0921c9aba22f6a9b76 Mon Sep 17 00:00:00 2001 From: sotech117 Date: Tue, 12 Dec 2023 22:23:02 -0500 Subject: skeleton for new isIntersect obj --- src/vec4ops/transform4d.cpp | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'src/vec4ops/transform4d.cpp') diff --git a/src/vec4ops/transform4d.cpp b/src/vec4ops/transform4d.cpp index 5cc51f3..66ca8e3 100644 --- a/src/vec4ops/transform4d.cpp +++ b/src/vec4ops/transform4d.cpp @@ -15,4 +15,16 @@ glm::vec4 Vec4Ops::inverseTransformPoint4(glm::vec4 point4, glm::mat4 inverseTr point4 += inverseTranslationPointVector; point4 = inverseTranslationPointVector * point4; return point4; +} + +glm::vec4 Vec4Ops::transformDir4(glm::vec4 dir4, glm::mat4 transformDirectionMatrix) { + // do the direction + dir4 = transformDirectionMatrix * dir4; + return dir4; +} + +glm::vec4 Vec4Ops::inverseTransformDir4(glm::vec4 dir4, glm::mat4 inverseTransformDirectionMatrix) { + // do the direction + dir4 = inverseTransformDirectionMatrix * dir4; + return dir4; } \ No newline at end of file -- cgit v1.2.3-70-g09d2