2025.6.1

exchange/exchangesource/MeshViewer/application/render/vao.cpp

@@ -0,0 +1,40 @@
+/***********************************************************************************************************************
+ *
+ * Copyright (c) 2010 - 2025 by Tech Soft 3D, Inc.
+ * The information contained herein is confidential and proprietary to Tech Soft 3D, Inc., and considered a trade secret
+ * as defined under civil and criminal statutes. Tech Soft 3D shall pursue its civil and criminal remedies in the event
+ * of unauthorized use or misappropriation of its trade secrets. Use of this information by anyone other than authorized
+ * employees of Tech Soft 3D, Inc. is granted only under a written non-disclosure agreement, expressly prescribing the
+ * scope and manner of such use.
+ *
+ ***********************************************************************************************************************/
+
+#include "vao.h"
+
+VAO::VAO()
+{
+	glGenVertexArrays(1, &id);
+}
+
+void VAO::LinkAttrib(VBO& vbo, GLuint layout, GLuint numComponents, GLenum type, GLsizei stride, void* offset)
+{
+	vbo.Bind();
+	glVertexAttribPointer(layout, numComponents, type, GL_FALSE, stride, offset);
+	glEnableVertexAttribArray(layout);
+	vbo.Unbind();
+}
+
+void VAO::Bind()
+{
+	glBindVertexArray(id);
+}
+
+void VAO::Unbind()
+{
+	glBindVertexArray(0);
+}
+
+void VAO::Delete()
+{
+	glDeleteVertexArrays(1, &id);
+}