Changeset 1814Tweet

Timestamp:

Aug 24, 2012, 6:48:42 PM (8 years ago)

Author:

rez

Message:

fixed rand() function

Location:

trunk/tools/neercs/video

Files:

• noise.lolfx (modified) (1 diff)
• render.cpp (modified) (1 diff)

trunk/tools/neercs/video/noise.lolfx

@@ -22 +22 @@
 float rand(in vec2 p,in float t,in float v)
         {
-        return fract(sin(dot(p+t,vec2(12.9898,78.233)))*v);
+        return fract(sin(dot(p+mod(t,2.0),vec2(12.9898,78.2333)))*v);
         }
 

trunk/tools/neercs/video/render.cpp

@@ -980 +980 @@
         shader_noise->SetUniform(shader_noise_texture, fbo_front->GetTexture(), 0);
         shader_noise->SetUniform(shader_noise_screen_size, (vec2)screen_size);
-        shader_noise->SetUniform(shader_noise_time, fmodf(fx_angle, 1.0f));
+        shader_noise->SetUniform(shader_noise_time, fx_angle);
         shader_noise->SetUniform(shader_noise_offset, noise_offset);
         shader_noise->SetUniform(shader_noise_noise, noise_noise);