Day6: MVP matrix+movement+ImGUI rendering but no events

res/shaders/imgui.frag.glsl

@@ -0,0 +1,13 @@
+#version 460
+
+uniform sampler2D Texture;
+
+in vec2 Frag_UV;
+in vec4 Frag_Color;
+
+out vec4 Out_Color;
+
+void main()
+{
+    Out_Color = vec4(Frag_Color.rgb, Frag_Color.a * texture(Texture, Frag_UV.st).r);
+}

res/shaders/imgui.vert.glsl

@@ -0,0 +1,17 @@
+#version 460
+
+uniform mat4 ProjMtx;
+
+in vec2 Position;
+in vec2 UV;
+in vec4 Color;
+
+out vec2 Frag_UV;
+out vec4 Frag_Color;
+
+void main()
+{
+    Frag_UV = UV;
+    Frag_Color = Color;
+    gl_Position = ProjMtx * vec4(Position.xy, 0, 1);
+}

res/shaders/simple.vert.glsl

@@ -5,10 +5,13 @@ in vec3 vertColor;
 
 out vec3 outColor;
 
+//MVP = Model View Projection
 uniform mat4 modelMat;
+uniform mat4 viewMat;
+uniform mat4 projMat;
 
 void main()
 {
     outColor = vertColor;
-    gl_Position = modelMat * (vec4(vertPos, 1.0)); // vec4(vertPos.x, vertPos.y, vertPos.z, 1.0)
+    gl_Position = projMat * viewMat * modelMat * (vec4(vertPos, 1.0)); // vec4(vertPos.x, vertPos.y, vertPos.z, 1.0)
 }