libretro/slang-shaders
1
0
Fork 0
mirror of https://github.com/libretro/slang-shaders.git synced 2024-11-23 08:19:54 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

add interference toggle

Browse Source
This commit is contained in:
hunterk 2020-06-16 14:40:05 -05:00
parent 19902193b6
commit 9a8b4a70fc
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
crt/shaders/newpixie/newpixie-crt.slang
View File

@ -53,11 +53,13 @@ layout(push_constant) uniform Push
uint FrameCount;
float use_frame;
float curvature;
float wiggle_toggle;
} params;
#pragma parameter use_frame "Use Frame Image" 0.0 0.0 1.0 1.0
#define use_frame params.use_frame
#pragma parameter curvature "Curvature" 2.0 0.0001 4.0 0.25
#pragma parameter wiggle_toggle "Interference" 0.0 0.0 1.0 1.0
#define gl_FragCoord (vTexCoord.xy * params.OutputSize.xy)
#define backbuffer accum1
@ -126,7 +128,7 @@ float rand(vec2 co)
void main()
{
// stop time variable so the screen doesn't wiggle
float time = 1.0;
float time = mod(params.FrameCount, 849.0) *36.;
vec2 uv = vTexCoord.xy;
/* Curve */
vec2 curved_uv = mix( curve( uv ), uv, 0.4 );
@ -137,7 +139,7 @@ void main()
/* Main color, Bleed */
vec3 col;
float x = sin(0.1*time+curved_uv.y*13.0)*sin(0.23*time+curved_uv.y*19.0)*sin(0.3+0.11*time+curved_uv.y*23.0)*0.0012;
float x = params.wiggle_toggle* sin(0.1*time+curved_uv.y*13.0)*sin(0.23*time+curved_uv.y*19.0)*sin(0.3+0.11*time+curved_uv.y*23.0)*0.0012;
float o =sin(gl_FragCoord.y*1.5)/resolution.x;
x+=o*0.25;
// make time do something again