fixes some artifacting

[carveJwlIkooP6JGAAIwe30JlM.git] / shaders / gpos.h

diff --git a/shaders/gpos.h b/shaders/gpos.h
index b60fb758deddf2bd360f05e5c9964ba0b6a1d39b..a41a7f7c56d76155c81f8722de59c697842a1737 100644 (file)
--- a/shaders/gpos.h
+++ b/shaders/gpos.h
@@ -17,11 +17,17 @@ static struct vg_shader _shader_gpos = {
 "\n"
 "#line      2        0 \n"
 "#line       1        2 \n"
+"const float k_motion_lerp_amount = 0.05;\n"
+"\n"
+"#line      2        0 \n"
+"\n"
 "out vec3 aMotionVec0;\n"
 "out vec3 aMotionVec1;\n"
 "\n"
 "void vs_motion_out( vec4 vproj0, vec4 vproj1 )\n"
 "{\n"
+"   vproj1 = vproj0*(1.0-k_motion_lerp_amount) + vproj1*k_motion_lerp_amount;\n"
+"\n"
 "   aMotionVec0 = vec3( vproj0.xy, vproj0.w );\n"
 "   aMotionVec1 = vec3( vproj1.xy, vproj1.w );\n"
 "}\n"