shader3/res/shader/projector.vs

attribute vec3 pos;
attribute vec2 texcoord;
attribute vec3 normal;

uniform mat4 M;
uniform mat4 P;
uniform mat4 V;
uniform mat4 U_ProjectorMatrix;
uniform mat4 U_ProjectorNoTransScaleMatrix;


varying vec2 V_Texcoord;
varying vec3 V_WorldPos;
varying vec4 V_ProjectCoord;
varying vec4 V_ProjectorSpaceFragPos;

void main()
{
	V_Texcoord = texcoord;
	vec4 worldPos = M * vec4(pos, 1.0);
	V_WorldPos = worldPos.xyz;

	V_ProjectCoord = U_ProjectorMatrix * worldPos;
	V_ProjectorSpaceFragPos = U_ProjectorNoTransScaleMatrix * worldPos;

	gl_Position=P*V*M*vec4(pos,1.0);
}