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standardized fog

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Signed-off-by: Vivian Meazza <vivian.meazza@lineone.net>
This commit is contained in:
Vivian Meazza 2011-12-01 20:57:20 +00:00
parent b0bcb91c24
commit eec1b7626a
2 changed files with 16 additions and 3 deletions
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9
Shaders/reflect-bump-spec.vert
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@ -1,6 +1,6 @@
// -*- mode: C; -*- // -*- mode: C; -*-
// Licence: GPL v2 // Licence: GPL v2
// Author: Vivian Meazza. // © Emilian Huminiuc and Vivian Meazza 2011
varying vec3 rawpos; varying vec3 rawpos;
varying float fogCoord; varying float fogCoord;
@ -19,12 +19,19 @@ uniform mat4 osg_ViewMatrixInverse;
attribute vec3 tangent; attribute vec3 tangent;
attribute vec3 binormal; attribute vec3 binormal;
////fog "include"////////
uniform int fogType;
void fog_Func(int type);
/////////////////////////
void main(void) void main(void)
{ {
rawpos = gl_Vertex.xyz / gl_Vertex.w; rawpos = gl_Vertex.xyz / gl_Vertex.w;
vec4 ecPosition = gl_ModelViewMatrix * gl_Vertex; vec4 ecPosition = gl_ModelViewMatrix * gl_Vertex;
ecPosition.xyz = ecPosition.xyz / ecPosition.w; ecPosition.xyz = ecPosition.xyz / ecPosition.w;
fogCoord = ecPosition.z; fogCoord = ecPosition.z;
fog_Func(fogType);
vec3 n = normalize(gl_Normal); vec3 n = normalize(gl_Normal);
vec3 t = cross(gl_Normal, vec3(1.0,0.0,0.0)); vec3 t = cross(gl_Normal, vec3(1.0,0.0,0.0));

10
Shaders/runway-reflect-bump-spec.frag
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@ -1,6 +1,6 @@
// -*- mode: C; -*- // -*- mode: C; -*-
// Licence: GPL v2 // Licence: GPL v2
// Author: Vivian Meazza. // © Emilian Huminiuc and Vivian Meazza 2011
#version 120 #version 120
@ -32,7 +32,13 @@ uniform float ambient_correction;
uniform float reflect_map; uniform float reflect_map;
uniform float normalmap_dds; uniform float normalmap_dds;
uniform int fogType; //uniform int fogType;
////fog "include" /////
uniform int fogType;
vec3 fog_Func(vec3 color, int type);
//////////////////////
vec3 fog_Func(vec3 color, int type); vec3 fog_Func(vec3 color, int type);