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Port SLANG yo6 shaders to legacy GLSL

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This commit is contained in:
Olivier PARRA 2019-06-25 18:14:34 +02:00
parent 72b170001e
commit 01ea4935bc
8 changed files with 451 additions and 0 deletions
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22
crt/crt-yo6-KV-M1420B-fast.glslp Normal file
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shaders = 3
shader0 = "shaders/crt-yo6/crt-yo6-native-resolution.glsl"
filter_linear0 = true
wrap_mode0 = "clamp_to_edge"
scale_type0 = "absolute"
scale_x0 = 439
scale_y0 = 233
shader1 = "shaders/crt-yo6/crt-yo6-warp.glsl"
filter_linear1 = true
wrap_mode1 = "clamp_to_edge"
scale_type1 = "absolute"
scale_x1 = 1684
scale_y1 = 1329
shader2 = "../stock.glsl"
filter_linear2 = true
textures = TEX_CRT
TEX_CRT = "shaders/crt-yo6/KV-M1420B.png"
TEX_CRT_linear = false

27
crt/crt-yo6-KV-M1420B-sharp.glslp Normal file
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shaders = 3
shader0 = "shaders/crt-yo6/crt-yo6-native-resolution.glsl"
filter_linear0 = true
wrap_mode0 = "clamp_to_edge"
scale_type0 = "absolute"
scale_x0 = 439
scale_y0 = 233
shader1 = "shaders/crt-yo6/crt-yo6-warp.glsl"
filter_linear1 = true
wrap_mode1 = "clamp_to_edge"
scale_type1 = "absolute"
scale_x1 = 1684
scale_y1 = 1329
shader2 = "../windowed/shaders/jinc2-params.glsl"
filter_linear2 = false
textures = TEX_CRT
TEX_CRT = "shaders/crt-yo6/KV-M1420B.png"
TEX_CRT_linear = false
parameters = "JINC2_WINDOW_SINC;JINC2_SINC;JINC2_AR_STRENGTH"
JINC2_WINDOW_SINC = 0.44
JINC2_SINC = 0.82
JINC2_AR_STRENGTH = 0.5

27
crt/crt-yo6-KV-M1420B.glslp Normal file
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shaders = 3
shader0 = "shaders/crt-yo6/crt-yo6-native-resolution.glsl"
filter_linear0 = true
wrap_mode0 = "clamp_to_edge"
scale_type0 = "absolute"
scale_x0 = 439
scale_y0 = 233
shader1 = "shaders/crt-yo6/crt-yo6-warp.glsl"
filter_linear1 = true
wrap_mode1 = "clamp_to_edge"
scale_type1 = "absolute"
scale_x1 = 1684
scale_y1 = 1329
shader2 = "../windowed/shaders/jinc2-params.glsl"
filter_linear2 = false
textures = TEX_CRT
TEX_CRT = "shaders/crt-yo6/KV-M1420B.png"
TEX_CRT_linear = false
parameters = "JINC2_WINDOW_SINC;JINC2_SINC;JINC2_AR_STRENGTH"
JINC2_WINDOW_SINC = 0.44
JINC2_SINC = 0.40
JINC2_AR_STRENGTH = 0.0

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crt/shaders/crt-yo6/KV-M1420B.png Normal file
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79
crt/shaders/crt-yo6/crt-yo6-native-resolution.glsl Normal file
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#if defined(VERTEX)
#if __VERSION__ >= 130
#define COMPAT_VARYING out
#define COMPAT_ATTRIBUTE in
#define COMPAT_TEXTURE texture
#else
#define COMPAT_VARYING varying
#define COMPAT_ATTRIBUTE attribute
#define COMPAT_TEXTURE texture2D
#endif
#ifdef GL_ES
#define COMPAT_PRECISION mediump
#else
#define COMPAT_PRECISION
#endif
COMPAT_ATTRIBUTE vec4 VertexCoord;
COMPAT_ATTRIBUTE vec4 COLOR;
COMPAT_ATTRIBUTE vec4 TexCoord;
COMPAT_VARYING float vU;
COMPAT_VARYING float vY;
uniform mat4 MVPMatrix;
uniform COMPAT_PRECISION int FrameDirection;
uniform COMPAT_PRECISION int FrameCount;
uniform COMPAT_PRECISION vec2 OutputSize;
uniform COMPAT_PRECISION vec2 TextureSize;
uniform COMPAT_PRECISION vec2 InputSize;
void main()
{
gl_Position = MVPMatrix * VertexCoord;
vU = TexCoord.x;
vY = (((TexCoord.y * TextureSize.y) / InputSize.y) * OutputSize.y) -
floor(((OutputSize.y - InputSize.y) / 2.0) + 0.5);
}
#elif defined(FRAGMENT)
#ifdef GL_ES
#ifdef GL_FRAGMENT_PRECISION_HIGH
precision highp float;
#else
precision mediump float;
#endif
#define COMPAT_PRECISION mediump
#else
#define COMPAT_PRECISION
#endif
#if __VERSION__ >= 130
#define COMPAT_VARYING in
#define COMPAT_TEXTURE texture
out COMPAT_PRECISION vec4 FragColor;
#else
#define COMPAT_VARYING varying
#define FragColor gl_FragColor
#define COMPAT_TEXTURE texture2D
#endif
uniform COMPAT_PRECISION int FrameDirection;
uniform COMPAT_PRECISION int FrameCount;
uniform COMPAT_PRECISION vec2 OutputSize;
uniform COMPAT_PRECISION vec2 TextureSize;
uniform COMPAT_PRECISION vec2 InputSize;
uniform sampler2D Texture;
COMPAT_VARYING float vU;
COMPAT_VARYING float vY;
void main()
{
float clip0 = (vY < 0.0) ? 0.0 : 1.0;
float clipH = ((InputSize.y - vY) < 0.0) ? 0.0 : 1.0;
vec3 col = COMPAT_TEXTURE(Texture, vec2(vU, vY / TextureSize.y)).rgb;
FragColor = vec4(clip0 * clipH * col, 1.0);
}
#endif

79
crt/shaders/crt-yo6/crt-yo6-warp.glsl Normal file
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#if defined(VERTEX)
#if __VERSION__ >= 130
#define COMPAT_VARYING out
#define COMPAT_ATTRIBUTE in
#define COMPAT_TEXTURE texture
#else
#define COMPAT_VARYING varying
#define COMPAT_ATTRIBUTE attribute
#define COMPAT_TEXTURE texture2D
#endif
#ifdef GL_ES
#define COMPAT_PRECISION mediump
#else
#define COMPAT_PRECISION
#endif
COMPAT_ATTRIBUTE vec4 VertexCoord;
COMPAT_ATTRIBUTE vec4 COLOR;
COMPAT_ATTRIBUTE vec4 TexCoord;
COMPAT_VARYING vec2 vNUV;
uniform mat4 MVPMatrix;
uniform COMPAT_PRECISION int FrameDirection;
uniform COMPAT_PRECISION int FrameCount;
uniform COMPAT_PRECISION vec2 OutputSize;
uniform COMPAT_PRECISION vec2 TextureSize;
uniform COMPAT_PRECISION vec2 InputSize;
void main()
{
gl_Position = MVPMatrix * VertexCoord;
vNUV = (TexCoord.xy * TextureSize) / InputSize;
}
#elif defined(FRAGMENT)
#ifdef GL_ES
#ifdef GL_FRAGMENT_PRECISION_HIGH
precision highp float;
#else
precision mediump float;
#endif
#define COMPAT_PRECISION mediump
#else
#define COMPAT_PRECISION
#endif
#if __VERSION__ >= 130
#define COMPAT_VARYING in
#define COMPAT_TEXTURE texture
out COMPAT_PRECISION vec4 FragColor;
#else
#define COMPAT_VARYING varying
#define FragColor gl_FragColor
#define COMPAT_TEXTURE texture2D
#endif
uniform COMPAT_PRECISION int FrameDirection;
uniform COMPAT_PRECISION int FrameCount;
uniform COMPAT_PRECISION vec2 OutputSize;
uniform COMPAT_PRECISION vec2 TextureSize;
uniform COMPAT_PRECISION vec2 InputSize;
uniform sampler2D Texture;
uniform sampler2D TEX_CRT;
COMPAT_VARYING vec2 vNUV;
void main()
{
vec3 dat = COMPAT_TEXTURE(TEX_CRT, vNUV).rgb;
vec2 dudv = ((dat.rg * 255.0) / 16.0) - 7.0;
vec2 uv0 = vNUV * InputSize;
vec2 uv = (uv0 + dudv) / TextureSize;
FragColor = vec4(dat.b * COMPAT_TEXTURE(Texture, uv).rgb, 1.0);
}
#endif

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windowed/jinc2-params.glslp Normal file
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shaders = 1
shader0 = shaders/jinc2-params.glsl
filter_linear0 = false

213
windowed/shaders/jinc2-params.glsl Normal file
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/*
Hyllian's jinc windowed-jinc 2-lobe sharper with anti-ringing Shader
Copyright (C) 2011-2016 Hyllian/Jararaca - sergiogdb@gmail.com
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#pragma parameter JINC2_WINDOW_SINC "Window Sinc Param" 0.44 0.0 1.0 0.01
#pragma parameter JINC2_SINC "Sinc Param" 0.82 0.0 1.0 0.01
#pragma parameter JINC2_AR_STRENGTH "Anti-ringing Strength" 0.5 0.0 1.0 0.1
#define texCoord TEX0
#if defined(VERTEX)
#if __VERSION__ >= 130
#define OUT out
#define IN in
#define tex2D texture
#else
#define OUT varying
#define IN attribute
#define tex2D texture2D
#endif
#ifdef GL_ES
#define COMPAT_PRECISION mediump
#else
#define COMPAT_PRECISION
#endif
IN vec4 VertexCoord;
IN vec4 Color;
IN vec2 TexCoord;
OUT vec4 color;
OUT vec2 texCoord;
uniform mat4 MVPMatrix;
uniform COMPAT_PRECISION int FrameDirection;
uniform COMPAT_PRECISION int FrameCount;
uniform COMPAT_PRECISION vec2 OutputSize;
uniform COMPAT_PRECISION vec2 TextureSize;
uniform COMPAT_PRECISION vec2 InputSize;
void main()
{
gl_Position = MVPMatrix * VertexCoord;
color = Color;
texCoord = TexCoord * 1.0001;
}
#elif defined(FRAGMENT)
#if __VERSION__ >= 130
#define IN in
#define tex2D texture
out vec4 FragColor;
#else
#define IN varying
#define FragColor gl_FragColor
#define tex2D texture2D
#endif
#ifdef GL_ES
#ifdef GL_FRAGMENT_PRECISION_HIGH
precision highp float;
#else
precision mediump float;
#endif
#define COMPAT_PRECISION mediump
#else
#define COMPAT_PRECISION
#endif
uniform COMPAT_PRECISION int FrameDirection;
uniform COMPAT_PRECISION int FrameCount;
uniform COMPAT_PRECISION vec2 OutputSize;
uniform COMPAT_PRECISION vec2 TextureSize;
uniform COMPAT_PRECISION vec2 InputSize;
uniform sampler2D s_p;
IN vec2 texCoord;
#ifdef PARAMETER_UNIFORM
uniform COMPAT_PRECISION float JINC2_WINDOW_SINC;
uniform COMPAT_PRECISION float JINC2_SINC;
uniform COMPAT_PRECISION float JINC2_AR_STRENGTH;
#else
#define JINC2_WINDOW_SINC 0.44
#define JINC2_SINC 0.82
#define JINC2_AR_STRENGTH 0.5
#endif
#define halfpi 1.5707963267948966192313216916398
#define pi 3.1415926535897932384626433832795
#define wa (JINC2_WINDOW_SINC*pi)
#define wb (JINC2_SINC*pi)
// Calculates the distance between two points
float d(vec2 pt1, vec2 pt2)
{
vec2 v = pt2 - pt1;
return sqrt(dot(v,v));
}
vec3 min4(vec3 a, vec3 b, vec3 c, vec3 d)
{
return min(a, min(b, min(c, d)));
}
vec3 max4(vec3 a, vec3 b, vec3 c, vec3 d)
{
return max(a, max(b, max(c, d)));
}
vec4 resampler(vec4 x)
{
vec4 res;
res = (x==vec4(0.0, 0.0, 0.0, 0.0)) ? vec4(wa*wb) : sin(x*wa)*sin(x*wb)/(x*x);
return res;
}
void main()
{
vec3 color;
vec4 weights[4];
vec2 dx = vec2(1.0, 0.0);
vec2 dy = vec2(0.0, 1.0);
vec2 pc = texCoord*TextureSize;
vec2 tc = (floor(pc-vec2(0.5,0.5))+vec2(0.5,0.5));
weights[0] = resampler(vec4(d(pc, tc -dx -dy), d(pc, tc -dy), d(pc, tc +dx -dy), d(pc, tc+2.0*dx -dy)));
weights[1] = resampler(vec4(d(pc, tc -dx ), d(pc, tc ), d(pc, tc +dx ), d(pc, tc+2.0*dx )));
weights[2] = resampler(vec4(d(pc, tc -dx +dy), d(pc, tc +dy), d(pc, tc +dx +dy), d(pc, tc+2.0*dx +dy)));
weights[3] = resampler(vec4(d(pc, tc -dx+2.0*dy), d(pc, tc +2.0*dy), d(pc, tc +dx+2.0*dy), d(pc, tc+2.0*dx+2.0*dy)));
dx = dx/TextureSize;
dy = dy/TextureSize;
tc = tc/TextureSize;
vec3 c00 = tex2D(s_p, tc -dx -dy).xyz;
vec3 c10 = tex2D(s_p, tc -dy).xyz;
vec3 c20 = tex2D(s_p, tc +dx -dy).xyz;
vec3 c30 = tex2D(s_p, tc+2.0*dx -dy).xyz;
vec3 c01 = tex2D(s_p, tc -dx ).xyz;
vec3 c11 = tex2D(s_p, tc ).xyz;
vec3 c21 = tex2D(s_p, tc +dx ).xyz;
vec3 c31 = tex2D(s_p, tc+2.0*dx ).xyz;
vec3 c02 = tex2D(s_p, tc -dx +dy).xyz;
vec3 c12 = tex2D(s_p, tc +dy).xyz;
vec3 c22 = tex2D(s_p, tc +dx +dy).xyz;
vec3 c32 = tex2D(s_p, tc+2.0*dx +dy).xyz;
vec3 c03 = tex2D(s_p, tc -dx+2.0*dy).xyz;
vec3 c13 = tex2D(s_p, tc +2.0*dy).xyz;
vec3 c23 = tex2D(s_p, tc +dx+2.0*dy).xyz;
vec3 c33 = tex2D(s_p, tc+2.0*dx+2.0*dy).xyz;
color = tex2D(s_p, texCoord).xyz;
// Get min/max samples
vec3 min_sample = min4(c11, c21, c12, c22);
vec3 max_sample = max4(c11, c21, c12, c22);
/*
color = mat4x3(c00, c10, c20, c30) * weights[0];
color+= mat4x3(c01, c11, c21, c31) * weights[1];
color+= mat4x3(c02, c12, c22, c32) * weights[2];
color+= mat4x3(c03, c13, c23, c33) * weights[3];
mat4 wgts = mat4(weights[0], weights[1], weights[2], weights[3]);
vec4 wsum = wgts * vec4(1.0,1.0,1.0,1.0);
color = color/(dot(wsum, vec4(1.0,1.0,1.0,1.0)));
*/
color = vec3(dot(weights[0], vec4(c00.x, c10.x, c20.x, c30.x)), dot(weights[0], vec4(c00.y, c10.y, c20.y, c30.y)), dot(weights[0], vec4(c00.z, c10.z, c20.z, c30.z)));
color+= vec3(dot(weights[1], vec4(c01.x, c11.x, c21.x, c31.x)), dot(weights[1], vec4(c01.y, c11.y, c21.y, c31.y)), dot(weights[1], vec4(c01.z, c11.z, c21.z, c31.z)));
color+= vec3(dot(weights[2], vec4(c02.x, c12.x, c22.x, c32.x)), dot(weights[2], vec4(c02.y, c12.y, c22.y, c32.y)), dot(weights[2], vec4(c02.z, c12.z, c22.z, c32.z)));
color+= vec3(dot(weights[3], vec4(c03.x, c13.x, c23.x, c33.x)), dot(weights[3], vec4(c03.y, c13.y, c23.y, c33.y)), dot(weights[3], vec4(c03.z, c13.z, c23.z, c33.z)));
color = color/(dot(weights[0], vec4(1,1,1,1)) + dot(weights[1], vec4(1,1,1,1)) + dot(weights[2], vec4(1,1,1,1)) + dot(weights[3], vec4(1,1,1,1)));
// Anti-ringing
vec3 aux = color;
color = clamp(color, min_sample, max_sample);
color = mix(aux, color, JINC2_AR_STRENGTH);
// final sum and weight normalization
FragColor.xyz = color;
}
#endif