X-Git-Url: https://git.lukelau.me/?p=opengl.git;a=blobdiff_plain;f=util.hpp;h=543d0c66aae985f9298bc4533d5a05dd43d27ce7;hp=84b2060cd585c7e5aec53a087ada1abb7995c4c6;hb=b472351f3c80cec8c7e9ec30cb4c113c947c0ff7;hpb=ba6e56681d4083a4c4009d5e754828d89d1ba7ec

diff --git a/util.hpp b/util.hpp
index 84b2060..543d0c6 100644
--- a/util.hpp
+++ b/util.hpp
@@ -7,3 +7,23 @@ Program *getUtilProg();
 void drawDebugNode(glm::mat4 transform, glm::vec4 color = {1, 0.5, 1, 1});
 void printMatrix4x4(aiMatrix4x4 m);
 void printVec3(glm::vec3 v);
+
+inline glm::mat4 aiMatrixToMat4(aiMatrix4x4 from) {
+	glm::mat4 to;
+	for (int i = 0; i < 4; i++)
+		for (int j = 0; j < 4; j++)
+			to[i][j] = from[j][i];
+	return to;
+}
+
+inline aiMatrix4x4 mat4ToaiMatrix(glm::mat4 from) {
+	aiMatrix4x4 to;
+	for (int i = 0; i < 4; i++)
+		for (int j = 0; j < 4; j++)
+			to[i][j] = from[j][i];
+	return to;
+}
+
+inline glm::vec3 aiVector3DToMat4(aiVector3D from) {
+	return {from[0], from[1], from[2]};
+}