etc/obs-StreamFX
0
0
Fork 0
mirror of https://github.com/Xaymar/obs-StreamFX synced 2024-11-14 07:45:06 +00:00
Code Issues Projects Releases Packages Wiki Activity

gs-mipmapper: Add mip level and remove bilinear from effect

Browse source
This commit is contained in:
Michael Fabian 'Xaymar' Dirks 2018-09-28 14:25:04 +02:00
parent ff8618c339
commit 3f3cbb8939
1 changed files with 21 additions and 40 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

61
data/effects/mipgen.effect
View file

@ -1,5 +1,6 @@
uniform float4x4 ViewProj; uniform float4x4 ViewProj;
uniform texture2d image; uniform texture2d image;
uniform int level;
uniform float2 imageTexel; uniform float2 imageTexel;
uniform float strength; uniform float strength;
@ -15,12 +16,6 @@ sampler_state linearSampler {
AddressV = Clamp; AddressV = Clamp;
}; };
sampler_state bilinearSampler {
Filter = Bilinear;
AddressU = Clamp;
AddressV = Clamp;
};
struct VertDataIn { struct VertDataIn {
float4 pos : POSITION; float4 pos : POSITION;
float2 uv : TEXCOORD0; float2 uv : TEXCOORD0;
@ -41,17 +36,12 @@ VertDataOut VSDefault(VertDataIn v_in)
float4 PSPoint(VertDataOut v_in) : TARGET float4 PSPoint(VertDataOut v_in) : TARGET
{ {
return image.Sample(pointSampler, v_in.uv); return image.SampleLevel(pointSampler, v_in.uv, level);
} }
float4 PSLinear(VertDataOut v_in) : TARGET float4 PSLinear(VertDataOut v_in) : TARGET
{ {
return image.Sample(linearSampler, v_in.uv); return image.SampleLevel(linearSampler, v_in.uv, level);
}
float4 PSBilinear(VertDataOut v_in) : TARGET
{
return image.Sample(bilinearSampler, v_in.uv);
} }
float4 PSSharpen(VertDataOut v_in) : TARGET float4 PSSharpen(VertDataOut v_in) : TARGET
@ -67,15 +57,15 @@ float4 PSSharpen(VertDataOut v_in) : TARGET
r = -l; r = -l;
float4 tl, tc, tr, cl, cc, cr, bl, bc, br; float4 tl, tc, tr, cl, cc, cr, bl, bc, br;
tl = image.Sample(pointSampler, v_in.uv + ul); tl = image.SampleLevel(pointSampler, v_in.uv + ul, level);
tc = image.Sample(pointSampler, v_in.uv + u); tc = image.SampleLevel(pointSampler, v_in.uv + u, level);
tr = image.Sample(pointSampler, v_in.uv + ur); tr = image.SampleLevel(pointSampler, v_in.uv + ur, level);
cl = image.Sample(pointSampler, v_in.uv + l); cl = image.SampleLevel(pointSampler, v_in.uv + l, level);
cc = image.Sample(pointSampler, v_in.uv); cc = image.SampleLevel(pointSampler, v_in.uv, level);
cr = image.Sample(pointSampler, v_in.uv + r); cr = image.SampleLevel(pointSampler, v_in.uv + r, level);
bl = image.Sample(pointSampler, v_in.uv + dl); bl = image.SampleLevel(pointSampler, v_in.uv + dl, level);
bc = image.Sample(pointSampler, v_in.uv + d); bc = image.SampleLevel(pointSampler, v_in.uv + d, level);
br = image.Sample(pointSampler, v_in.uv + dr); br = image.SampleLevel(pointSampler, v_in.uv + dr, level);
float kernel1, kernel2, kernel3; float kernel1, kernel2, kernel3;
kernel1 = -0.25 * strength; kernel1 = -0.25 * strength;
@ -104,15 +94,15 @@ float4 PSSmoothen(VertDataOut v_in) : TARGET
l = float2(-imageTexel.x, 0); l = float2(-imageTexel.x, 0);
r = -l; r = -l;
tl = image.Sample(pointSampler, v_in.uv + ul) * smoothKernel3[0]; tl = image.SampleLevel(pointSampler, v_in.uv + ul, level) * smoothKernel3[0];
tc = image.Sample(pointSampler, v_in.uv + u) * smoothKernel3[1]; tc = image.SampleLevel(pointSampler, v_in.uv + u, level) * smoothKernel3[1];
tr = image.Sample(pointSampler, v_in.uv + ur) * smoothKernel3[0]; tr = image.SampleLevel(pointSampler, v_in.uv + ur, level) * smoothKernel3[0];
cl = image.Sample(pointSampler, v_in.uv + l) * smoothKernel3[1]; cl = image.SampleLevel(pointSampler, v_in.uv + l, level) * smoothKernel3[1];
cc = image.Sample(pointSampler, v_in.uv) * smoothKernel3[2]; cc = image.SampleLevel(pointSampler, v_in.uv, level) * smoothKernel3[2];
cr = image.Sample(pointSampler, v_in.uv + r) * smoothKernel3[1]; cr = image.SampleLevel(pointSampler, v_in.uv + r, level) * smoothKernel3[1];
bl = image.Sample(pointSampler, v_in.uv + dl) * smoothKernel3[0]; bl = image.SampleLevel(pointSampler, v_in.uv + dl, level) * smoothKernel3[0];
bc = image.Sample(pointSampler, v_in.uv + d) * smoothKernel3[1]; bc = image.SampleLevel(pointSampler, v_in.uv + d, level) * smoothKernel3[1];
br = image.Sample(pointSampler, v_in.uv + dr) * smoothKernel3[0]; br = image.SampleLevel(pointSampler, v_in.uv + dr, level) * smoothKernel3[0];
return tl + tc + tr + cl + cc + cr + bl + bc + br; return tl + tc + tr + cl + cc + cr + bl + bc + br;
} }
@ -145,15 +135,6 @@ technique Linear
} }
} }
technique Bilinear
{
pass
{
vertex_shader = VSDefault(v_in);
pixel_shader = PSBilinear(v_in);
}
}
technique Sharpen technique Sharpen
{ {
pass pass