clientdata-old/vertex_program/bad_vertex_shader.vsh

//hlsl vs_1_1 vs_2_0

#include "vertex_program/include/vertex_shader_constants.inc"
#include "vertex_program/include/functions.inc"

struct Input
{
	float4  position  : POSITION0  : register(v0);
};

struct Output
{
	float4  position  : POSITION0;
	float4  diffuse   : COLOR0;
	float   fog       : FOG;
};

Output main(Input vertex)
{
	Output output;

	// transform vertex
	output.position = mul(vertex.position, objectWorldCameraProjectionMatrix);

	// calculate fog
	output.fog = calculateFog(vertex.position);

	// calculate lighting
	output.diffuse = lightData.ambient.ambientColor + calculateDiffuseLighting(false, vertex.position, normalize(vertex.position));

	return output;
}