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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,176 @@ | ||
| // based on https://www.shadertoy.com/view/MdfGzf | ||
| // cmarangu has linked all 7 segments in his comments | ||
| // https://www.shadertoy.com/view/3dtSRj | ||
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| #ifndef OPENGL | ||
| #define mod(x,y) (x - y * floor(x / y)) | ||
| #endif | ||
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| uniform int timeMode< | ||
| string label = "Time mode"; | ||
| string widget_type = "select"; | ||
| int option_0_value = 0; | ||
| string option_0_label = "Time"; | ||
| int option_1_value = 1; | ||
| string option_1_label = "Enable duration"; | ||
| int option_2_value = 2; | ||
| string option_2_label = "Active duration"; | ||
| int option_3_value = 3; | ||
| string option_3_label = "Show duration"; | ||
| int option_4_value = 4; | ||
| string option_4_label = "Load duration"; | ||
| > = 0; | ||
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| uniform bool showMatrix = false; | ||
| uniform bool showOff = false; | ||
| uniform bool ampm = false; | ||
| uniform float4 ledColor = {1.0,0,0,1.0}; | ||
| uniform int offsetHours = 0; | ||
| uniform int offsetSeconds = 0; | ||
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| float segment(float2 uv, bool On) | ||
| { | ||
| if (!On && !showOff) | ||
| return 0.0; | ||
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| float seg = (1.0-smoothstep(0.08,0.09+float(On)*0.02,abs(uv.x)))* | ||
| (1.0-smoothstep(0.46,0.47+float(On)*0.02,abs(uv.y)+abs(uv.x))); | ||
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| //Fiddle with lights and matrix | ||
| //uv.x += sin(elapsed_time*60.0*6.26)/14.0; | ||
| //uv.y += cos(elapsed_time*60.0*6.26)/14.0; | ||
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| //led like brightness | ||
| if (On){ | ||
| seg *= (1.0-length(uv*float2(3.8,0.9)));//-sin(elapsed_time*25.0*6.26)*0.04; | ||
| } else { | ||
| seg *= -(0.05+length(uv*float2(0.2,0.1))); | ||
| } | ||
| return seg; | ||
| } | ||
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| float sevenSegment(float2 uv,int num) | ||
| { | ||
| float seg= 0.0; | ||
| seg += segment(uv.yx+float2(-1.0, 0.0),num!=-1 && num!=1 && num!=4 ); | ||
| seg += segment(uv.xy+float2(-0.5,-0.5),num!=-1 && num!=1 && num!=2 && num!=3 && num!=7); | ||
| seg += segment(uv.xy+float2( 0.5,-0.5),num!=-1 && num!=5 && num!=6 ); | ||
| seg += segment(uv.yx+float2( 0.0, 0.0),num!=-1 && num!=0 && num!=1 && num!=7 ); | ||
| seg += segment(uv.xy+float2(-0.5, 0.5),num==0 || num==2 || num==6 || num==8 ); | ||
| seg += segment(uv.xy+float2( 0.5, 0.5),num!=-1 && num!=2 ); | ||
| seg += segment(uv.yx+float2( 1.0, 0.0),num!=-1 && num!=1 && num!=4 && num!=7 ); | ||
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| return seg; | ||
| } | ||
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| float showNum(float2 uv,int nr, bool zeroTrim) | ||
| { | ||
| //Speed optimization, leave if pixel is not in segment | ||
| if (abs(uv.x)>1.5 || abs(uv.y)>1.2) | ||
| return 0.0; | ||
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| float seg= 0.0; | ||
| if (uv.x>0.0) | ||
| { | ||
| nr /= 10; | ||
| if (nr==0 && zeroTrim) | ||
| nr = -1; | ||
| seg += sevenSegment(uv+float2(-0.75,0.0),nr); | ||
| } else { | ||
| seg += sevenSegment(uv+float2( 0.75,0.0),int(mod(float(nr),10.0))); | ||
| } | ||
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| return seg; | ||
| } | ||
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| float dots(float2 uv) | ||
| { | ||
| float seg = 0.0; | ||
| uv.y -= 0.5; | ||
| seg += (1.0-smoothstep(0.11,0.13,length(uv))) * (1.0-length(uv)*2.0); | ||
| uv.y += 1.0; | ||
| seg += (1.0-smoothstep(0.11,0.13,length(uv))) * (1.0-length(uv)*2.0); | ||
| return seg; | ||
| } | ||
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| float4 mainImage(VertData v_in) : TARGET | ||
| { | ||
| float2 uv = ((float2(v_in.uv.x, 1.0-v_in.uv.y) * uv_size).xy-0.5*uv_size) / | ||
| min(uv_size.x,uv_size.y); | ||
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| if (uv_size.x>uv_size.y) | ||
| { | ||
| uv *= 6.0; | ||
| } | ||
| else | ||
| { | ||
| uv *= 12.0; | ||
| } | ||
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| uv.x *= -1.0; | ||
| uv.x += uv.y/12.0; | ||
| //wobble | ||
| //uv.x += sin(uv.y*3.0+elapsed_time*14.0)/25.0; | ||
| //uv.y += cos(uv.x*3.0+elapsed_time*14.0)/25.0; | ||
| uv.x += 3.5; | ||
| float seg = 0.0; | ||
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| float timeSecs = 0.0; | ||
| if(timeMode == 0){ | ||
| timeSecs = local_time; | ||
| }else if(timeMode == 1){ | ||
| timeSecs = elapsed_time_enable; | ||
| }else if(timeMode == 2){ | ||
| timeSecs = elapsed_time_active; | ||
| }else if(timeMode == 3){ | ||
| timeSecs = elapsed_time_show; | ||
| }else if(timeMode == 4){ | ||
| timeSecs = elapsed_time_start; | ||
| } | ||
| timeSecs += offsetSeconds + offsetHours*3600; | ||
| if(timeSecs < 0) | ||
| timeSecs = 0.9999-timeSecs; | ||
| seg += showNum(uv,int(mod(timeSecs,60.0)),false); | ||
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| timeSecs = floor(timeSecs/60.0); | ||
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| uv.x -= 1.75; | ||
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| seg += dots(uv); | ||
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| uv.x -= 1.75; | ||
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| seg += showNum(uv,int(mod(timeSecs,60.0)),false); | ||
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| timeSecs = floor(timeSecs/60.0); | ||
| if (ampm) | ||
| { | ||
| if (timeSecs > 12.0) | ||
| timeSecs = mod(timeSecs,12.0); | ||
| }else if (timeSecs > 24.0) { | ||
| timeSecs = mod(timeSecs,24.0); | ||
| } | ||
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| uv.x -= 1.75; | ||
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| seg += dots(uv); | ||
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| uv.x -= 1.75; | ||
| seg += showNum(uv,int(mod(timeSecs,60.0)),true); | ||
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| if (seg==0.0){ | ||
| return image.Sample(textureSampler, v_in.uv); | ||
| } | ||
| // matrix over segment | ||
| if (showMatrix) | ||
| { | ||
| seg *= 0.8+0.2*smoothstep(0.02,0.04,mod(uv.y+uv.x,0.06025)); | ||
| //seg *= 0.8+0.2*smoothstep(0.02,0.04,mod(uv.y-uv.x,0.06025)); | ||
| } | ||
| if (seg<0.0) | ||
| { | ||
| seg = -seg;; | ||
| return float4(seg,seg,seg,1.0); | ||
| } | ||
| return float4(ledColor.rgb * seg, ledColor.a); | ||
| } |
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