mirror of
https://github.com/italicsjenga/slang-shaders.git
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add more ddt flavors
This commit is contained in:
hunterk
parent
3e1b418f7c
commit
3e33980695
194
ddt/shaders/ddt-extended.slang
Normal file
194
ddt/shaders/ddt-extended.slang
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#version 450
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/*
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Hyllian's Data Dependent Triangulation Shader - Extended Method
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Copyright (C) 2011-2016 Hyllian/Jararaca - sergiogdb@gmail.com
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
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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
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||||
all copies or substantial portions of the Software.
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||||
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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layout(push_constant) uniform Push
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{
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vec4 SourceSize;
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vec4 OriginalSize;
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vec4 OutputSize;
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uint FrameCount;
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} params;
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layout(std140, set = 0, binding = 0) uniform UBO
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{
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mat4 MVP;
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} global;
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#define saturate(c) clamp(c, 0.0, 1.0)
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#define lerp(a,b,c) mix(a,b,c)
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#define mul(a,b) (b*a)
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#define fmod(c,d) mod(c,d)
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#define frac(c) fract(c)
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#define tex2D(c,d) texture(c,d)
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#define float2 vec2
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#define float3 vec3
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#define float4 vec4
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#define int2 ivec2
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#define int3 ivec3
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#define int4 ivec4
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#define bool2 bvec2
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#define bool3 bvec3
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#define bool4 bvec4
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#define float2x2 mat2x2
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#define float3x3 mat3x3
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#define float4x4 mat4x4
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#define decal Source
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const float3 dtt = float3(65536,255,1);
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float reduce(float3 color)
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{
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return dot(color, dtt);
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}
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float3 bilinear(float p, float q, float3 A, float3 B, float3 C, float3 D)
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{
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return ((1-p)*(1-q)*A + p*(1-q)*B + (1-p)*q*C + p*q*D);
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}
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#pragma stage vertex
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layout(location = 0) in vec4 Position;
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layout(location = 1) in vec2 TexCoord;
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layout(location = 0) out vec2 vTexCoord;
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layout(location = 1) out vec4 t1;
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layout(location = 2) out vec2 loc;
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void main()
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{
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gl_Position = global.MVP * Position;
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vTexCoord = TexCoord * 1.0001;
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float2 ps = float2(params.SourceSize.z, params.SourceSize.w);
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float dx = ps.x;
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float dy = ps.y;
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t1.xy = float2( dx, 0); // F
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t1.zw = float2( 0, dy); // H
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loc = vTexCoord*params.SourceSize.xy;
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}
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#pragma stage fragment
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layout(location = 0) in vec2 vTexCoord;
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layout(location = 1) in vec4 t1;
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layout(location = 2) in vec2 loc;
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layout(location = 0) out vec4 FragColor;
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layout(set = 0, binding = 2) uniform sampler2D Source;
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void main()
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{
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float2 pos = frac(loc * 1.00001)-float2(0.4999, 0.4999); // pos = pixel position
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float2 dir = sign(pos); // dir = pixel direction
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float2 g1 = dir*t1.xy;
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float2 g2 = dir*t1.zw;
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float3 A = tex2D(decal, vTexCoord ).xyz;
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float3 B = tex2D(decal, vTexCoord +g1 ).xyz;
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float3 C = tex2D(decal, vTexCoord +g2).xyz;
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float3 D = tex2D(decal, vTexCoord +g1+g2).xyz;
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float3 C00 = tex2D(decal, vTexCoord -g1-g2).xyz;
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float3 C01 = tex2D(decal, vTexCoord -g2).xyz;
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float3 C02 = tex2D(decal, vTexCoord +g1-g2).xyz;
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float3 C03 = tex2D(decal, vTexCoord +2.0*g1-g2).xyz;
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float3 C10 = tex2D(decal, vTexCoord -g1 ).xyz;
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float3 C20 = tex2D(decal, vTexCoord -g1+g2).xyz;
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float3 C13 = tex2D(decal, vTexCoord +2.0*g1 ).xyz;
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float3 C23 = tex2D(decal, vTexCoord +2.0*g1+g2).xyz;
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float3 C30 = tex2D(decal, vTexCoord -g1+2.0*g2).xyz;
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float3 C31 = tex2D(decal, vTexCoord +2.0*g2).xyz;
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float3 C32 = tex2D(decal, vTexCoord +g1+2.0*g2).xyz;
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float3 C33 = tex2D(decal, vTexCoord +2.0*g1+2.0*g2).xyz;
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float a = reduce(A);
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float b = reduce(B);
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float c = reduce(C);
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float d = reduce(D);
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float c00 = reduce(C00);
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float c01 = reduce(C01);
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float c02 = reduce(C02);
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float c03 = reduce(C03);
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float c10 = reduce(C10);
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float c20 = reduce(C20);
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float c13 = reduce(C13);
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float c23 = reduce(C23);
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float c30 = reduce(C30);
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float c31 = reduce(C31);
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float c32 = reduce(C32);
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float c33 = reduce(C33);
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float p = abs(pos.x);
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float q = abs(pos.y);
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float k = distance(pos,g1);
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float l = distance(pos,g2);
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float count1 = 0.0;
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float count2 = 0.0;
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count1 += float(abs(c00-a) < abs(c01-c10));
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count2 += float(abs(c00-a) > abs(c01-c10));
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count1 += float(abs(c01-b) < abs(c02-a));
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count2 += float(abs(c01-b) > abs(c02-a));
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count1 += float(abs(c02-c13) < abs(c03-b));
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count2 += float(abs(c02-c13) > abs(c03-b));
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count1 += float(abs(c10-c) < abs(c20-a));
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count2 += float(abs(c10-c) > abs(c20-a));
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count1 += float(abs(b-c23) < abs(c13-d));
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count2 += float(abs(b-c23) > abs(c13-d));
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count1 += float(abs(c20-c31) < abs(c-c30));
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count2 += float(abs(c20-c31) > abs(c-c30));
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count1 += float(abs(c32-c) < abs(c31-d));
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count2 += float(abs(c32-c) > abs(c31-d));
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count1 += float(abs(c33-d) < abs(c32-c23));
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count2 += float(abs(c33-d) > abs(c32-c23));
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if ((count1 >= 5.0) || ((abs(a-d) < abs(b-c)) && count2 <= 4.0))
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{
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if (k < l)
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{
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C = A + D - B;
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}
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else if (k >= l)
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{
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B = A + D - C;
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}
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}
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else if ((count2 >= 5.0) || (abs(a-d) > abs(b-c)))
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{
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D = B + C - A;
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}
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float3 color = bilinear(p, q, A, B, C, D);
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FragColor = float4(color, 1.0);
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}
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177
ddt/shaders/ddt-sharp.slang
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177
ddt/shaders/ddt-sharp.slang
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@ -0,0 +1,177 @@
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#version 450
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/*
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Hyllian's DDT Sharp Shader
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Copyright (C) 2011-2016 Hyllian/Jararaca - sergiogdb@gmail.com
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Permission is hereby granted, free of charge, to any person obtaining a copy
|
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of this software and associated documentation files (the "Software"), to deal
|
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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.
|
||||
|
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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
|
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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layout(push_constant) uniform Push
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{
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vec4 SourceSize;
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vec4 OriginalSize;
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vec4 OutputSize;
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uint FrameCount;
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} params;
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layout(std140, set = 0, binding = 0) uniform UBO
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{
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mat4 MVP;
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} global;
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#define saturate(c) clamp(c, 0.0, 1.0)
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#define lerp(a,b,c) mix(a,b,c)
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#define mul(a,b) (b*a)
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#define fmod(c,d) mod(c,d)
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#define frac(c) fract(c)
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#define tex2D(c,d) texture(c,d)
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#define float2 vec2
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#define float3 vec3
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#define float4 vec4
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#define int2 ivec2
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#define int3 ivec3
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#define int4 ivec4
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#define bool2 bvec2
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#define bool3 bvec3
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#define bool4 bvec4
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#define float2x2 mat2x2
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#define float3x3 mat3x3
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#define float4x4 mat4x4
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#define decal Source
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#define WP1 1.0
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#define WP2 1.0
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#define WP3 -1.0
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const float3 Y = float3(.2126, .7152, .0722);
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float luma(float3 color)
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{
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return dot(color, Y);
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}
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float3 bilinear(float p, float q, float3 A, float3 B, float3 C, float3 D)
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{
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return ((1-p)*(1-q)*A + p*(1-q)*B + (1-p)*q*C + p*q*D);
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}
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#pragma stage vertex
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layout(location = 0) in vec4 Position;
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layout(location = 1) in vec2 TexCoord;
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layout(location = 0) out vec2 vTexCoord;
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layout(location = 1) out vec4 t1;
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layout(location = 2) out vec2 loc;
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void main()
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{
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gl_Position = global.MVP * Position;
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vTexCoord = TexCoord;
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float2 ps = float2(params.SourceSize.z, params.SourceSize.w);
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float dx = ps.x;
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float dy = ps.y;
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t1.xy = float2( dx, 0); // F
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t1.zw = float2( 0, dy); // H
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loc = vTexCoord*params.SourceSize.xy;
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}
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#pragma stage fragment
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layout(location = 0) in vec2 vTexCoord;
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layout(location = 1) in vec4 t1;
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layout(location = 2) in vec2 loc;
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layout(location = 0) out vec4 FragColor;
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layout(set = 0, binding = 2) uniform sampler2D Source;
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void main()
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{
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float2 pos = frac(loc * 1.00001)-float2(0.4999, 0.4999); // pos = pixel position
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float2 dir = sign(pos); // dir = pixel direction
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float2 g1 = dir*t1.xy;
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float2 g2 = dir*t1.zw;
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// A1 B1
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// A0 A B B2
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// C0 C D D2
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// C3 D3
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float3 A = tex2D(decal, vTexCoord ).xyz;
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float3 B = tex2D(decal, vTexCoord +g1 ).xyz;
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float3 C = tex2D(decal, vTexCoord +g2).xyz;
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float3 D = tex2D(decal, vTexCoord +g1+g2).xyz;
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float3 A1 = tex2D(decal, vTexCoord -g2).xyz;
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float3 B1 = tex2D(decal, vTexCoord +g1-g2).xyz;
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float3 A0 = tex2D(decal, vTexCoord -g1 ).xyz;
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float3 C0 = tex2D(decal, vTexCoord -g1+g2).xyz;
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float3 B2 = tex2D(decal, vTexCoord +2*g1 ).xyz;
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float3 D2 = tex2D(decal, vTexCoord +2*g1+ g2).xyz;
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float3 C3 = tex2D(decal, vTexCoord +2*g2).xyz;
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float3 D3 = tex2D(decal, vTexCoord +g1+2*g2).xyz;
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float a = luma(A);
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float b = luma(B);
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float c = luma(C);
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float d = luma(D);
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float a1 = luma(A1);
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float b1 = luma(B1);
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float a0 = luma(A0);
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float c0 = luma(C0);
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float b2 = luma(B2);
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float d2 = luma(D2);
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float c3 = luma(C3);
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float d3 = luma(D3);
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float p = abs(pos.x);
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float q = abs(pos.y);
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float k = distance(pos,g1);
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float l = distance(pos,g2);
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float wd1 = abs(a-d);
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float wd2 = abs(b-c);
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if ( wd1 < wd2 )
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{
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if (k < l)
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{
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C = A + D - B;
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}
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else
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{
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B = A + D - C;
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}
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}
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else if (wd1 > wd2)
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{
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D = B + C - A;
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}
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float3 color = bilinear(p, q, A, B, C, D);
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FragColor = vec4(color, 1.0);
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}
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170
ddt/shaders/ddt-waterpaint.slang
Normal file
170
ddt/shaders/ddt-waterpaint.slang
Normal file
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@ -0,0 +1,170 @@
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#version 450
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/*
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Hyllian's Data Dependent Triangulation 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.
|
||||
*/
|
||||
|
||||
layout(push_constant) uniform Push
|
||||
{
|
||||
vec4 SourceSize;
|
||||
vec4 OriginalSize;
|
||||
vec4 OutputSize;
|
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uint FrameCount;
|
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} params;
|
||||
|
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layout(std140, set = 0, binding = 0) uniform UBO
|
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{
|
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mat4 MVP;
|
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} global;
|
||||
|
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#define saturate(c) clamp(c, 0.0, 1.0)
|
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#define lerp(a,b,c) mix(a,b,c)
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#define mul(a,b) (b*a)
|
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#define fmod(c,d) mod(c,d)
|
||||
#define frac(c) fract(c)
|
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#define tex2D(c,d) texture(c,d)
|
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#define float2 vec2
|
||||
#define float3 vec3
|
||||
#define float4 vec4
|
||||
#define int2 ivec2
|
||||
#define int3 ivec3
|
||||
#define int4 ivec4
|
||||
#define bool2 bvec2
|
||||
#define bool3 bvec3
|
||||
#define bool4 bvec4
|
||||
#define float2x2 mat2x2
|
||||
#define float3x3 mat3x3
|
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#define float4x4 mat4x4
|
||||
|
||||
#define decal Source
|
||||
|
||||
const float3 dtt = float3(65536,255,1);
|
||||
|
||||
float reduce(float3 color)
|
||||
{
|
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return dot(color, dtt);
|
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}
|
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|
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float3 bilinear(float p, float q, float3 A, float3 B, float3 C, float3 D)
|
||||
{
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return ((1-p)*(1-q)*A + p*(1-q)*B + (1-p)*q*C + p*q*D);
|
||||
}
|
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#pragma stage vertex
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layout(location = 0) in vec4 Position;
|
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layout(location = 1) in vec2 TexCoord;
|
||||
layout(location = 0) out vec2 vTexCoord;
|
||||
layout(location = 1) out vec4 t1;
|
||||
layout(location = 2) out vec2 loc;
|
||||
|
||||
void main()
|
||||
{
|
||||
gl_Position = global.MVP * Position;
|
||||
vTexCoord = TexCoord * 1.0001;
|
||||
|
||||
float2 ps = float2(params.SourceSize.z, params.SourceSize.w);
|
||||
float dx = ps.x;
|
||||
float dy = ps.y;
|
||||
|
||||
t1.xy = float2( dx, 0); // F
|
||||
t1.zw = float2( 0, dy); // H
|
||||
loc = vTexCoord*params.SourceSize.xy;
|
||||
}
|
||||
|
||||
#pragma stage fragment
|
||||
layout(location = 0) in vec2 vTexCoord;
|
||||
layout(location = 1) in vec4 t1;
|
||||
layout(location = 2) in vec2 loc;
|
||||
layout(location = 0) out vec4 FragColor;
|
||||
layout(set = 0, binding = 2) uniform sampler2D Source;
|
||||
|
||||
void main()
|
||||
{
|
||||
float2 pos = frac(loc * 1.00001)-float2(0.4999, 0.4999); // pos = pixel position
|
||||
float2 dir = sign(pos); // dir = pixel direction
|
||||
|
||||
float2 g1 = dir*t1.xy;
|
||||
float2 g2 = dir*t1.zw;
|
||||
|
||||
float3 A = tex2D(decal, vTexCoord ).xyz;
|
||||
float3 B = tex2D(decal, vTexCoord +g1 ).xyz;
|
||||
float3 C = tex2D(decal, vTexCoord +g2).xyz;
|
||||
float3 D = tex2D(decal, vTexCoord +g1+g2).xyz;
|
||||
|
||||
float a = reduce(A);
|
||||
float b = reduce(B);
|
||||
float c = reduce(C);
|
||||
float d = reduce(D);
|
||||
|
||||
float p = abs(pos.x);
|
||||
float q = abs(pos.y);
|
||||
|
||||
float k = distance(pos,g1);
|
||||
float l = distance(pos,g2);
|
||||
|
||||
if (abs(a-d) < abs(b-c))
|
||||
{
|
||||
if (k < l)
|
||||
{
|
||||
C = A + D - B;
|
||||
}
|
||||
else if (k > l)
|
||||
{
|
||||
B = A + D - C;
|
||||
}
|
||||
}
|
||||
else if (abs(a-d) > abs(b-c))
|
||||
{
|
||||
D = B + C - A;
|
||||
}
|
||||
|
||||
float3 color_old = bilinear(p, q, A, B, C, D);
|
||||
|
||||
float2 texsize = params.SourceSize.xy;//IN.texture_size;
|
||||
const float scale_factor = 1.0;
|
||||
float2 delta = 0.5 / (texsize * scale_factor);
|
||||
float dx = delta.x;
|
||||
float dy = delta.y;
|
||||
|
||||
float3 c00 = tex2D(decal, vTexCoord + float2(-dx, -dy)).xyz;
|
||||
float3 c01 = tex2D(decal, vTexCoord + float2(-dx, 0)).xyz;
|
||||
float3 c02 = tex2D(decal, vTexCoord + float2(-dx, dy)).xyz;
|
||||
float3 c10 = tex2D(decal, vTexCoord + float2(0, -dy)).xyz;
|
||||
float3 c11 = tex2D(decal, vTexCoord + float2(0, 0)).xyz;
|
||||
float3 c12 = tex2D(decal, vTexCoord + float2(0, dy)).xyz;
|
||||
float3 c20 = tex2D(decal, vTexCoord + float2(dx, -dy)).xyz;
|
||||
float3 c21 = tex2D(decal, vTexCoord + float2(dx, 0)).xyz;
|
||||
float3 c22 = tex2D(decal, vTexCoord + float2(dx, dy)).xyz;
|
||||
|
||||
float3 first = lerp(c00, c20, frac(scale_factor * vTexCoord.x * texsize.x + 0.5));
|
||||
float3 second = lerp(c02, c22, frac(scale_factor * vTexCoord.x * texsize.x + 0.5));
|
||||
|
||||
float3 mid_horiz = lerp(c01, c21, frac(scale_factor * vTexCoord.x * texsize.x + 0.5));
|
||||
float3 mid_vert = lerp(c10, c12, frac(scale_factor * vTexCoord.y * texsize.y + 0.5));
|
||||
|
||||
float3 res = lerp(first, second, frac(scale_factor * vTexCoord.y * texsize.y + 0.5));
|
||||
|
||||
float color = float4(0.28 * (res + mid_horiz + mid_vert) + 4.7 * abs(res - lerp(mid_horiz, mid_vert, 0.5)), 1.0).x;
|
||||
|
||||
FragColor = float4((color + color_old) / 2.0, 1.0);
|
||||
}
|
||||
|
|
@ -38,9 +38,9 @@ layout(std140, set = 0, binding = 0) uniform UBO
|
|||
} global;
|
||||
|
||||
#define saturate(c) clamp(c, 0.0, 1.0)
|
||||
#define lerp(c) mix(c)
|
||||
#define lerp(a,b,c) mix(a,b,c)
|
||||
#define mul(a,b) (b*a)
|
||||
#define fmod(c) mod(c)
|
||||
#define fmod(c,d) mod(c,d)
|
||||
#define frac(c) fract(c)
|
||||
#define tex2D(c,d) texture(c,d)
|
||||
#define float2 vec2
|
||||
|
|
|
|||
Loading…
Reference in a new issue