Diamond Finder *MINECRAFT GLSL*

// Shader that shows diamond ore locations by Pazaz.
// This is a modified bash.vsh, The original one was a mob spawner by daxnitro.
// Becareful when going for diamond ore... Some might be under lava.. Never dig
// down... Trust me. I'm a doctor.

#version 120 // This will always get moved to the top of the code in pre-processing.

attribute vec4 mc_Entity;

#ifdef _ENABLE_GL_TEXTURE_2D
centroid varying vec4 texCoord;
#endif

varying vec4 vertColor;

void main() {
	gl_Position = ftransform();

#ifdef _ENABLE_GL_TEXTURE_2D
	texCoord = gl_MultiTexCoord0;
#endif
// The line under this big A** comment is where the magic happens, It works by BLOCK ID's. // 52 Was Mob Spawner, 56 is the Diamond Ore. Change it up if you want, You could have your // whole house glowing red depending on what you made it out of, And what you changed the
// number below to..
	if (mc_Entity.x == 56.0) {
		// Diamond Ore
		gl_Position.z = 0.0;
		vertColor = vec4(1.0, 0.0, 0.0, 1.0);
	} else {
		vertColor = gl_Color;
	}

	gl_FogFragCoord = gl_Position.z;
}