istereo2: sdr/tunnel.v.glsl annotate

istereo2

added the tunnel effect source

author	John Tsiombikas <nuclear@member.fsf.org>
date	Sat, 19 Sep 2015 05:51:51 +0300
parents
children

rev	line source
nuclear@2	1 attribute vec4 attr_vertex, attr_color;
nuclear@2	2 attribute vec2 attr_texcoord;
nuclear@2	3 attribute vec4 attr_tangent;
nuclear@2	4 attribute vec3 attr_normal;
nuclear@2	5
nuclear@2	6 uniform mat4 matrix_modelview, matrix_projection, matrix_texture;
nuclear@2	7 uniform mat3 matrix_normal;
nuclear@2	8 uniform float t;
nuclear@2	9 uniform vec4 light_pos;
nuclear@2	10
nuclear@2	11 varying vec3 vpos, normal, tangent;
nuclear@2	12 varying vec4 tc;
nuclear@2	13 varying vec3 lpos;
nuclear@2	14
nuclear@2	15 void main()
nuclear@2	16 {
nuclear@2	17 mat4 mvp = matrix_projection * matrix_modelview;
nuclear@2	18 gl_Position = mvp * attr_vertex;
nuclear@2	19
nuclear@2	20 vpos = (matrix_modelview * attr_vertex).xyz;
nuclear@2	21
nuclear@2	22 normal = matrix_normal * attr_normal;
nuclear@2	23 tangent = matrix_normal * attr_tangent.xyz;
nuclear@2	24
nuclear@2	25 lpos = (matrix_modelview * light_pos).xyz;
nuclear@2	26
nuclear@2	27 tc = matrix_texture * vec4(attr_texcoord, 0.0, 1.0);
nuclear@2	28 }