Updated (multi) indirect draw example

data/shaders/indirectdraw/ground.vert

@@ -0,0 +1,42 @@
+#version 450
+
+#extension GL_ARB_separate_shader_objects : enable
+#extension GL_ARB_shading_language_420pack : enable
+
+// Vertex attributes
+layout (location = 0) in vec4 inPos;
+layout (location = 1) in vec3 inNormal;
+layout (location = 2) in vec2 inUV;
+layout (location = 3) in vec3 inColor;
+
+layout (binding = 0) uniform UBO 
+{
+	mat4 projection;
+	mat4 modelview;
+} ubo;
+
+layout (location = 0) out vec3 outNormal;
+layout (location = 1) out vec3 outColor;
+layout (location = 2) out vec2 outUV;
+layout (location = 3) out vec3 outViewVec;
+layout (location = 4) out vec3 outLightVec;
+
+out gl_PerVertex
+{
+	vec4 gl_Position;
+};
+
+void main() 
+{
+	outColor = inColor;
+	outUV = inUV * 32.0;
+
+	vec4 pos = vec4(inPos.xyz, 1.0);
+
+	gl_Position = ubo.projection * ubo.modelview * pos;
+	
+	vec4 wPos = ubo.modelview * vec4(pos.xyz, 1.0); 
+	vec4 lPos = vec4(0.0, -5.0, 0.0, 1.0);
+	outLightVec = lPos.xyz - pos.xyz;
+	outViewVec = -pos.xyz;	
+}