X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=shaders%2Fmodel_character_view.fs;h=6330f9bf13ebf5635c694ae3d6cfdbaeaf41813b;hb=137d40d96fe923600d8378b8e138e3c276f27ff4;hp=efee606c86b7b0151505dd268d258af035f9d8cd;hpb=f1fe55f957a3dbdb6ca20a696f0c1171e2d5e7ca;p=carveJwlIkooP6JGAAIwe30JlM.git

diff --git a/shaders/model_character_view.fs b/shaders/model_character_view.fs
index efee606..6330f9b 100644
--- a/shaders/model_character_view.fs
+++ b/shaders/model_character_view.fs
@@ -1,9 +1,5 @@
 uniform sampler2D uTexMain;
-uniform sampler2D uTexSceneDepth;
 uniform vec3 uCamera;
-uniform vec3 uInverseRatioDepth;
-uniform vec3 uInverseRatioMain;
-uniform bool uDepthCompare;
 
 in vec4 aColour;
 in vec2 aUv;
@@ -13,15 +9,10 @@ in vec3 aWorldCo;
 
 #include "common_world.glsl"
 #include "motion_vectors_fs.glsl"
+#include "depth_compare.glsl"
 
-float linear_depth( float depth, float near, float far ) 
-{
-   float z = depth * 2.0 - 1.0;
-   return (2.0 * near * far) / (far + near - z * (far - near));	
-}
-
-void main()
-{
+void main(){
+   depth_compare_dither();
    compute_motion_vectors();
 
    vec3 qnorm     = aNorm;
@@ -31,22 +22,5 @@ void main()
    float dist    = distance( aWorldCo, uCamera ) - 0.08;
    float opacity = clamp( dist*dist, 0.0, 1.0 );
 
-   if( uDepthCompare ){
-      vec2 back_coord = gl_FragCoord.xy * uInverseRatioMain.xy 
-                                        * uInverseRatioDepth.xy;
-      float back_depth = texture( uTexSceneDepth, back_coord ).r;
-      float front_depth = gl_FragCoord.z/gl_FragCoord.w;
-
-      back_depth = linear_depth( back_depth, 0.1, 2100.0 );
-      float diff = back_depth - front_depth;
-
-      vec2 ssuv = gl_FragCoord.xy;
-      vec3 vDither = vec3( dot( vec2( 171.0, 231.0 ), ssuv) );
-      float dither = fract( vDither.g / 71.0 ) - 0.5;
-
-      if( step(0.0,diff)+dither<0.3 )
-         discard;
-   }
-
    oColour = vec4( composite, opacity );
 }