Added UIElement and Text; Custom fonts are supported

NFPackCreator/AssetBuild/base/shaders/textFragment.shader

@@ -0,0 +1,13 @@
+#version 330 core
+
+out vec4 color;
+
+uniform sampler2D text;
+uniform vec3 textColor;
+
+in vec2 texCoord;
+
+void main() {
+	vec4 temp = vec4(1.0, 1.0, 1.0, texture(text, texCoord).r);
+	color = vec4(textColor.xyz, 1.0) * temp;
+}

NFPackCreator/AssetBuild/base/shaders/textVertex.shader

@@ -0,0 +1,14 @@
+#version 330 core
+
+layout(location = 0) in vec2 pos;
+layout(location = 1) in vec2 texCoords;
+
+//uniform mat4 model;
+uniform mat4 proj;
+
+out vec2 texCoord;
+
+void main() {
+	gl_Position = proj * vec4(pos, 0.0, 1.0);
+	texCoord = texCoords;
+}