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update interlacing with parameters and fixed framecounter

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hunterk 2016-08-02 13:16:51 -05:00
parent ae4d9317c9
commit b8ca696948
2 changed files with 19 additions and 18 deletions
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31
misc/interlacing.slang
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@ -1,17 +1,24 @@
#version 450
layout(push_constant) uniform Push
{
vec4 OutputSize;
vec4 OriginalSize;
vec4 SourceSize;
uint FrameCount;
float percent;
float enable_480i;
float top_field_first;
} registers;
layout(std140, set = 0, binding = 0) uniform UBO
{
mat4 MVP;
vec4 OutputSize;
vec4 OriginalSize;
vec4 SourceSize;
uint FrameCount;
} global;
#define percent 0.0
#define enable_480i 1.0
#define top_field_first 1.0
#pragma parameter percent "Interlacing Scanline Bright %" 0.0 0.0 1.0 0.05
#pragma parameter enable_480i "Enable 480i Mode" 1.0 0.0 1.0 1.0
#pragma parameter top_field_first "Top Field First Enable" 0.0 0.0 1.0 1.0
/*
Interlacing
@ -42,17 +49,17 @@ void main()
{
vec4 res = texture(Source, vTexCoord).rgba;
float y = 0.0;
float tick = global.FrameCount;
float tick = registers.FrameCount;
// assume anything with a vertical resolution greater than 400 lines is interlaced
if (global.SourceSize.y > 400.0)
{y = global.SourceSize.y * (vTexCoord.y + 0.5 / global.SourceSize.y) + ((tick * 1.00) * enable_480i) + top_field_first;}
if (registers.SourceSize.y > 400.0)
{y = registers.SourceSize.y * vTexCoord.y + (tick * registers.enable_480i) + registers.top_field_first;}
else
{y = 2.0 * global.SourceSize.y * vTexCoord.y + top_field_first;}
{y = 2.0 * registers.SourceSize.y * vTexCoord.y + registers.top_field_first;}
if (mod(y, 1.99999) > 0.99999)
{res = res;}
else
{res = vec4(percent) * res;}
{res = vec4(registers.percent) * res;}
FragColor = res;
}

6
misc/interlacing.slangp
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@ -1,6 +0,0 @@
shaders = 1
shader0 = interlacing.slang
filter_linear0 = false
scale_type_0 = source
frame_count_mod0 = 4