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libobs: Rework RGB to YUV conversion

Browse Source 
RGB to YUV converison was previously baked into every scale shader, but
this work has been moved to the YUV packing shaders. The scale shaders
now write RGBA instead. In the case where base and output resolutions
are identical, the render texture is forwarded directly to the YUV pack
step, skipping an entire fullscreen pass.

Intel GPA, SetStablePowerState, Intel HD Graphics 530, NV12

1920x1080, Before:
RGBA -> UYVX: ~321 us
UYVX -> Y: ~480 us
UYVX -> UV: ~127 us

1920x1080, After:
[forward render texture]
RGBA -> Y: ~487 us
RGBA -> UV: ~131 us

1920x1080 -> 1280x720, Before:
RGBA -> UYVX: ~268 us
UYVX -> Y: ~209 us
UYVX -> UV: ~57 us

1920x1080 -> 1280x720, After:
RGBA -> RGBA (rescale): ~268 us
RGBA -> Y: ~210 us
RGBA -> UV: ~58 us
This commit is contained in:
jpark37
2019-07-22 01:12:35 -07:00
parent e5b004fd48
commit 2656bf0a90
6 changed files with 249 additions and 233 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
libobs/data/bicubic_scale.effect
View File

@@ -6,7 +6,6 @@
uniform float4x4 ViewProj;
uniform texture2d image;
uniform float4x4 color_matrix;
uniform float2 base_dimension_i;
uniform float undistort_factor = 1.0;
@@ -138,13 +137,6 @@ float4 PSDrawBicubicRGBADivide(VertData v_in) : TARGET
return float4(rgba.rgb * multiplier, alpha);
}
float4 PSDrawBicubicMatrix(VertData v_in) : TARGET
{
float3 rgb = DrawBicubic(v_in, false).rgb;
float3 yuv = mul(float4(saturate(rgb), 1.0), color_matrix).xyz;
return float4(yuv, 1.0);
}
technique Draw
{
pass
@@ -171,12 +163,3 @@ technique DrawUndistort
pixel_shader = PSDrawBicubicRGBA(v_in, true);
}
}
technique DrawMatrix
{
pass
{
vertex_shader = VSDefault(v_in);
pixel_shader = PSDrawBicubicMatrix(v_in);
}
}

17
libobs/data/bilinear_lowres_scale.effect
View File

@@ -5,7 +5,6 @@
uniform float4x4 ViewProj;
uniform texture2d image;
uniform float4x4 color_matrix;
sampler_state textureSampler {
Filter = Linear;
@@ -66,13 +65,6 @@ float4 PSDrawLowresBilinearRGBADivide(VertData v_in) : TARGET
return float4(rgba.rgb * multiplier, alpha);
}
float4 PSDrawLowresBilinearMatrix(VertData v_in) : TARGET
{
float3 rgb = DrawLowresBilinear(v_in).rgb;
float3 yuv = mul(float4(saturate(rgb), 1.0), color_matrix).xyz;
return float4(yuv, 1.0);
}
technique Draw
{
pass
@@ -91,12 +83,3 @@ technique DrawAlphaDivide
}
}
technique DrawMatrix
{
pass
{
vertex_shader = VSDefault(v_in);
pixel_shader = PSDrawLowresBilinearMatrix(v_in);
}
}

17
libobs/data/default.effect
View File

@@ -1,5 +1,4 @@
uniform float4x4 ViewProj;
uniform float4x4 color_matrix;
uniform texture2d image;
sampler_state def_sampler {
@@ -34,13 +33,6 @@ float4 PSDrawAlphaDivide(VertInOut vert_in) : TARGET
return float4(rgba.rgb * multiplier, alpha);
}
float4 PSDrawMatrix(VertInOut vert_in) : TARGET
{
float3 rgb = image.Sample(def_sampler, vert_in.uv).rgb;
float3 yuv = mul(float4(rgb, 1.0), color_matrix).xyz;
return float4(yuv, 1.0);
}
technique Draw
{
pass
@@ -58,12 +50,3 @@ technique DrawAlphaDivide
pixel_shader = PSDrawAlphaDivide(vert_in);
}
}
technique DrawMatrix
{
pass
{
vertex_shader = VSDefault(vert_in);
pixel_shader = PSDrawMatrix(vert_in);
}
}

312
libobs/data/format_conversion.effect
View File

@@ -44,6 +44,10 @@ uniform float4x4 color_matrix;
uniform float3 color_range_min = {0.0, 0.0, 0.0};
uniform float3 color_range_max = {1.0, 1.0, 1.0};
uniform float4 color_vec_y;
uniform float4 color_vec_u;
uniform float4 color_vec_v;
uniform texture2d image;
sampler_state def_sampler {
@@ -52,12 +56,33 @@ sampler_state def_sampler {
AddressV = Clamp;
};
struct VertInOut {
struct FragPos {
float4 pos : POSITION;
};
struct VertTexPos {
float2 uv : TEXCOORD0;
float4 pos : POSITION;
};
struct FragTex {
float2 uv : TEXCOORD0;
};
VertInOut VSDefault(uint id : VERTEXID)
FragPos VSPos(uint id : VERTEXID)
{
float idHigh = float(id >> 1);
float idLow = float(id & uint(1));
float x = idHigh * 4.0 - 1.0;
float y = idLow * 4.0 - 1.0;
FragPos vert_out;
vert_out.pos = float4(x, y, 0.0, 1.0);
return vert_out;
}
VertTexPos VSPosTex(uint id : VERTEXID)
{
float idHigh = float(id >> 1);
float idLow = float(id & uint(1));
@@ -68,24 +93,22 @@ VertInOut VSDefault(uint id : VERTEXID)
float u = idHigh * 2.0;
float v = obs_glsl_compile ? (idLow * 2.0) : (1.0 - idLow * 2.0);
VertInOut vert_out;
vert_out.pos = float4(x, y, 0.0, 1.0);
VertTexPos vert_out;
vert_out.uv = float2(u, v);
vert_out.pos = float4(x, y, 0.0, 1.0);
return vert_out;
}
/* used to prevent internal GPU precision issues width fmod in particular */
#define PRECISION_OFFSET 0.2
float4 PSNV12(VertInOut vert_in) : TARGET
float4 PSNV12(FragTex frag_in) : TARGET
{
float v_mul = floor(vert_in.uv.y * input_height);
float v_mul = floor(frag_in.uv.y * input_height);
float byte_offset = floor((v_mul + vert_in.uv.x) * width) * 4.0;
float byte_offset = floor((v_mul + frag_in.uv.x) * width) * 4.0;
byte_offset += PRECISION_OFFSET;
float2 sample_pos[4];
if (byte_offset < u_plane_offset) {
#ifdef DEBUGGING
return float4(1.0, 1.0, 1.0, 1.0);
@@ -98,19 +121,24 @@ float4 PSNV12(VertInOut vert_in) : TARGET
lum_u += width_i * 0.5;
lum_v += height_i * 0.5;
sample_pos[0] = float2(lum_u, lum_v);
sample_pos[1] = float2(lum_u += width_i, lum_v);
sample_pos[2] = float2(lum_u += width_i, lum_v);
sample_pos[3] = float2(lum_u + width_i, lum_v);
float2 sample_pos0 = float2(lum_u, lum_v);
float2 sample_pos1 = float2(lum_u += width_i, lum_v);
float2 sample_pos2 = float2(lum_u += width_i, lum_v);
float2 sample_pos3 = float2(lum_u + width_i, lum_v);
float4x4 out_val = float4x4(
image.Sample(def_sampler, sample_pos[0]),
image.Sample(def_sampler, sample_pos[1]),
image.Sample(def_sampler, sample_pos[2]),
image.Sample(def_sampler, sample_pos[3])
float3 rgb0 = image.Sample(def_sampler, sample_pos0).rgb;
float3 rgb1 = image.Sample(def_sampler, sample_pos1).rgb;
float3 rgb2 = image.Sample(def_sampler, sample_pos2).rgb;
float3 rgb3 = image.Sample(def_sampler, sample_pos3).rgb;
float4 out_val = float4(
dot(color_vec_y.xyz, rgb0) + color_vec_y.w,
dot(color_vec_y.xyz, rgb1) + color_vec_y.w,
dot(color_vec_y.xyz, rgb2) + color_vec_y.w,
dot(color_vec_y.xyz, rgb3) + color_vec_y.w
);
return transpose(out_val)[1];
return out_val;
} else {
#ifdef DEBUGGING
return float4(0.5, 0.2, 0.5, 0.2);
@@ -127,34 +155,44 @@ float4 PSNV12(VertInOut vert_in) : TARGET
ch_u += width_i;
ch_v += height_i;
sample_pos[0] = float2(ch_u, ch_v);
sample_pos[1] = float2(ch_u + width_i2, ch_v);
float2 sample_pos0 = float2(ch_u, ch_v);
float2 sample_pos1 = float2(ch_u + width_i2, ch_v);
float3 rgb0 = image.Sample(def_sampler, sample_pos0).rgb;
float3 rgb1 = image.Sample(def_sampler, sample_pos1).rgb;
return float4(
image.Sample(def_sampler, sample_pos[0]).rb,
image.Sample(def_sampler, sample_pos[1]).rb
);
dot(color_vec_u.xyz, rgb0) + color_vec_u.w,
dot(color_vec_v.xyz, rgb0) + color_vec_v.w,
dot(color_vec_u.xyz, rgb1) + color_vec_u.w,
dot(color_vec_v.xyz, rgb1) + color_vec_v.w
);
}
}
float PSNV12_Y(VertInOut vert_in) : TARGET
float PSNV12_Y(FragPos frag_in) : TARGET
{
return image.Sample(def_sampler, vert_in.uv.xy).y;
float3 rgb = image.Load(int3(frag_in.pos.xy, 0)).rgb;
float y = dot(color_vec_y.xyz, rgb) + color_vec_y.w;
return y;
}
float2 PSNV12_UV(VertInOut vert_in) : TARGET
float2 PSNV12_UV(FragTex frag_in) : TARGET
{
return image.Sample(def_sampler, vert_in.uv.xy).xz;
float3 rgb = image.Sample(def_sampler, frag_in.uv).rgb;
float u = dot(color_vec_u.xyz, rgb) + color_vec_u.w;
float v = dot(color_vec_v.xyz, rgb) + color_vec_v.w;
return float2(u, v);
}
float4 PSPlanar420(VertInOut vert_in) : TARGET
float4 PSPlanar420(FragTex frag_in) : TARGET
{
float v_mul = floor(vert_in.uv.y * input_height);
float v_mul = floor(frag_in.uv.y * input_height);
float byte_offset = floor((v_mul + vert_in.uv.x) * width) * 4.0;
float byte_offset = floor((v_mul + frag_in.uv.x) * width) * 4.0;
byte_offset += PRECISION_OFFSET;
float2 sample_pos[4];
float2 sample_pos0, sample_pos1, sample_pos2, sample_pos3;
if (byte_offset < u_plane_offset) {
#ifdef DEBUGGING
@@ -168,10 +206,10 @@ float4 PSPlanar420(VertInOut vert_in) : TARGET
lum_u += width_i * 0.5;
lum_v += height_i * 0.5;
sample_pos[0] = float2(lum_u, lum_v);
sample_pos[1] = float2(lum_u += width_i, lum_v);
sample_pos[2] = float2(lum_u += width_i, lum_v);
sample_pos[3] = float2(lum_u + width_i, lum_v);
sample_pos0 = float2(lum_u, lum_v);
sample_pos1 = float2(lum_u += width_i, lum_v);
sample_pos2 = float2(lum_u += width_i, lum_v);
sample_pos3 = float2(lum_u + width_i, lum_v);
} else {
#ifdef DEBUGGING
@@ -200,42 +238,46 @@ float4 PSPlanar420(VertInOut vert_in) : TARGET
float ch_u_n = 0. + width_i;
float ch_v_n = ch_v + height_i * 3;
sample_pos[0] = float2(ch_u, ch_v);
sample_pos[1] = float2(ch_u += width_i2, ch_v);
sample_pos0 = float2(ch_u, ch_v);
sample_pos1 = float2(ch_u += width_i2, ch_v);
ch_u += width_i2;
// check if ch_u overflowed the current source and chroma line
if (ch_u > 1.0) {
sample_pos[2] = float2(ch_u_n, ch_v_n);
sample_pos[2] = float2(ch_u_n + width_i2, ch_v_n);
sample_pos2 = float2(ch_u_n, ch_v_n);
sample_pos2 = float2(ch_u_n + width_i2, ch_v_n);
} else {
sample_pos[2] = float2(ch_u, ch_v);
sample_pos[3] = float2(ch_u + width_i2, ch_v);
sample_pos2 = float2(ch_u, ch_v);
sample_pos3 = float2(ch_u + width_i2, ch_v);
}
}
float4x4 out_val = float4x4(
image.Sample(def_sampler, sample_pos[0]),
image.Sample(def_sampler, sample_pos[1]),
image.Sample(def_sampler, sample_pos[2]),
image.Sample(def_sampler, sample_pos[3])
);
out_val = transpose(out_val);
float3 rgb0 = image.Sample(def_sampler, sample_pos0).rgb;
float3 rgb1 = image.Sample(def_sampler, sample_pos1).rgb;
float3 rgb2 = image.Sample(def_sampler, sample_pos2).rgb;
float3 rgb3 = image.Sample(def_sampler, sample_pos3).rgb;
float4 color_vec;
if (byte_offset < u_plane_offset)
return out_val[1];
color_vec = color_vec_y;
else if (byte_offset < v_plane_offset)
return out_val[0];
color_vec = color_vec_u;
else
return out_val[2];
color_vec = color_vec_v;
return float4(
dot(color_vec.xyz, rgb0) + color_vec.w,
dot(color_vec.xyz, rgb1) + color_vec.w,
dot(color_vec.xyz, rgb2) + color_vec.w,
dot(color_vec.xyz, rgb3) + color_vec.w
);
}
float4 PSPlanar444(VertInOut vert_in) : TARGET
float4 PSPlanar444(FragTex frag_in) : TARGET
{
float v_mul = floor(vert_in.uv.y * input_height);
float v_mul = floor(frag_in.uv.y * input_height);
float byte_offset = floor((v_mul + vert_in.uv.x) * width) * 4.0;
float byte_offset = floor((v_mul + frag_in.uv.x) * width) * 4.0;
byte_offset += PRECISION_OFFSET;
float new_byte_offset = byte_offset;
@@ -245,8 +287,6 @@ float4 PSPlanar444(VertInOut vert_in) : TARGET
else if (byte_offset >= u_plane_offset)
new_byte_offset -= u_plane_offset;
float2 sample_pos[4];
float u_val = floor(fmod(new_byte_offset, width)) * width_i;
float v_val = floor(new_byte_offset * width_i) * height_i;
@@ -254,26 +294,30 @@ float4 PSPlanar444(VertInOut vert_in) : TARGET
u_val += width_i * 0.5;
v_val += height_i * 0.5;
sample_pos[0] = float2(u_val, v_val);
sample_pos[1] = float2(u_val += width_i, v_val);
sample_pos[2] = float2(u_val += width_i, v_val);
sample_pos[3] = float2(u_val + width_i, v_val);
float2 sample_pos0 = float2(u_val, v_val);
float2 sample_pos1 = float2(u_val += width_i, v_val);
float2 sample_pos2 = float2(u_val += width_i, v_val);
float2 sample_pos3 = float2(u_val + width_i, v_val);
float4x4 out_val = float4x4(
image.Sample(def_sampler, sample_pos[0]),
image.Sample(def_sampler, sample_pos[1]),
image.Sample(def_sampler, sample_pos[2]),
image.Sample(def_sampler, sample_pos[3])
);
out_val = transpose(out_val);
float3 rgb0 = image.Sample(def_sampler, sample_pos0).rgb;
float3 rgb1 = image.Sample(def_sampler, sample_pos1).rgb;
float3 rgb2 = image.Sample(def_sampler, sample_pos2).rgb;
float3 rgb3 = image.Sample(def_sampler, sample_pos3).rgb;
float4 color_vec;
if (byte_offset < u_plane_offset)
return out_val[1];
color_vec = color_vec_y;
else if (byte_offset < v_plane_offset)
return out_val[0];
color_vec = color_vec_u;
else
return out_val[2];
color_vec = color_vec_v;
return float4(
dot(color_vec.xyz, rgb0) + color_vec.w,
dot(color_vec.xyz, rgb1) + color_vec.w,
dot(color_vec.xyz, rgb2) + color_vec.w,
dot(color_vec.xyz, rgb3) + color_vec.w
);
}
float GetIntOffsetColor(int offset)
@@ -283,12 +327,12 @@ float GetIntOffsetColor(int offset)
0)).r;
}
float4 PSPacked422_Reverse(VertInOut vert_in, int u_pos, int v_pos,
float4 PSPacked422_Reverse(FragTex frag_in, int u_pos, int v_pos,
int y0_pos, int y1_pos) : TARGET
{
float y = vert_in.uv.y;
float odd = floor(fmod(width * vert_in.uv.x + PRECISION_OFFSET, 2.0));
float x = floor(width_d2 * vert_in.uv.x + PRECISION_OFFSET) *
float y = frag_in.uv.y;
float odd = floor(fmod(width * frag_in.uv.x + PRECISION_OFFSET, 2.0));
float x = floor(width_d2 * frag_in.uv.x + PRECISION_OFFSET) *
width_d2_i;
x += input_width_i_d2;
@@ -300,10 +344,10 @@ float4 PSPacked422_Reverse(VertInOut vert_in, int u_pos, int v_pos,
return saturate(mul(float4(yuv, 1.0), color_matrix));
}
float4 PSPlanar420_Reverse(VertInOut vert_in) : TARGET
float4 PSPlanar420_Reverse(FragTex frag_in) : TARGET
{
int x = int(vert_in.uv.x * width + PRECISION_OFFSET);
int y = int(vert_in.uv.y * height + PRECISION_OFFSET);
int x = int(frag_in.uv.x * width + PRECISION_OFFSET);
int y = int(frag_in.uv.y * height + PRECISION_OFFSET);
int lum_offset = y * int_width + x;
int chroma_offset = (y / 2) * (int_width / 2) + x / 2;
@@ -319,10 +363,10 @@ float4 PSPlanar420_Reverse(VertInOut vert_in) : TARGET
return saturate(mul(float4(yuv, 1.0), color_matrix));
}
float4 PSPlanar444_Reverse(VertInOut vert_in) : TARGET
float4 PSPlanar444_Reverse(FragTex frag_in) : TARGET
{
int x = int(vert_in.uv.x * width + PRECISION_OFFSET);
int y = int(vert_in.uv.y * height + PRECISION_OFFSET);
int x = int(frag_in.uv.x * width + PRECISION_OFFSET);
int y = int(frag_in.uv.y * height + PRECISION_OFFSET);
int lum_offset = y * int_width + x;
int chroma_offset = y * int_width + x;
@@ -338,10 +382,10 @@ float4 PSPlanar444_Reverse(VertInOut vert_in) : TARGET
return saturate(mul(float4(yuv, 1.0), color_matrix));
}
float4 PSNV12_Reverse(VertInOut vert_in) : TARGET
float4 PSNV12_Reverse(FragTex frag_in) : TARGET
{
int x = int(vert_in.uv.x * width + PRECISION_OFFSET);
int y = int(vert_in.uv.y * height + PRECISION_OFFSET);
int x = int(frag_in.uv.x * width + PRECISION_OFFSET);
int y = int(frag_in.uv.y * height + PRECISION_OFFSET);
int lum_offset = y * int_width + x;
int chroma_offset = (y / 2) * (int_width / 2) + x / 2;
@@ -356,39 +400,39 @@ float4 PSNV12_Reverse(VertInOut vert_in) : TARGET
return saturate(mul(float4(yuv, 1.0), color_matrix));
}
float4 PSY800_Limited(VertInOut vert_in) : TARGET
float4 PSY800_Limited(FragTex frag_in) : TARGET
{
int x = int(vert_in.uv.x * width + PRECISION_OFFSET);
int y = int(vert_in.uv.y * height + PRECISION_OFFSET);
int x = int(frag_in.uv.x * width + PRECISION_OFFSET);
int y = int(frag_in.uv.y * height + PRECISION_OFFSET);
float limited = image.Load(int3(x, y, 0)).x;
float full = saturate((limited - (16.0 / 255.0)) * (255.0 / 219.0));
return float4(full, full, full, 1.0);
}
float4 PSY800_Full(VertInOut vert_in) : TARGET
float4 PSY800_Full(FragTex frag_in) : TARGET
{
int x = int(vert_in.uv.x * width + PRECISION_OFFSET);
int y = int(vert_in.uv.y * height + PRECISION_OFFSET);
int x = int(frag_in.uv.x * width + PRECISION_OFFSET);
int y = int(frag_in.uv.y * height + PRECISION_OFFSET);
float3 full = image.Load(int3(x, y, 0)).xxx;
return float4(full, 1.0);
}
float4 PSRGB_Limited(VertInOut vert_in) : TARGET
float4 PSRGB_Limited(FragTex frag_in) : TARGET
{
int x = int(vert_in.uv.x * width + PRECISION_OFFSET);
int y = int(vert_in.uv.y * height + PRECISION_OFFSET);
int x = int(frag_in.uv.x * width + PRECISION_OFFSET);
int y = int(frag_in.uv.y * height + PRECISION_OFFSET);
float4 rgba = image.Load(int3(x, y, 0));
rgba.rgb = saturate((rgba.rgb - (16.0 / 255.0)) * (255.0 / 219.0));
return rgba;
}
float4 PSBGR3_Limited(VertInOut vert_in) : TARGET
float4 PSBGR3_Limited(FragTex frag_in) : TARGET
{
int x = int(vert_in.uv.x * width * 3.0 + PRECISION_OFFSET);
int y = int(vert_in.uv.y * height + PRECISION_OFFSET);
int x = int(frag_in.uv.x * width * 3.0 + PRECISION_OFFSET);
int y = int(frag_in.uv.y * height + PRECISION_OFFSET);
float b = image.Load(int3(x - 1, y, 0)).x;
float g = image.Load(int3(x, y, 0)).x;
@@ -398,10 +442,10 @@ float4 PSBGR3_Limited(VertInOut vert_in) : TARGET
return float4(rgb, 1.0);
}
float4 PSBGR3_Full(VertInOut vert_in) : TARGET
float4 PSBGR3_Full(FragTex frag_in) : TARGET
{
int x = int(vert_in.uv.x * width * 3.0 + PRECISION_OFFSET);
int y = int(vert_in.uv.y * height + PRECISION_OFFSET);
int x = int(frag_in.uv.x * width * 3.0 + PRECISION_OFFSET);
int y = int(frag_in.uv.y * height + PRECISION_OFFSET);
float b = image.Load(int3(x - 1, y, 0)).x;
float g = image.Load(int3(x, y, 0)).x;
@@ -414,8 +458,8 @@ technique Planar420
{
pass
{
vertex_shader = VSDefault(id);
pixel_shader = PSPlanar420(vert_in);
vertex_shader = VSPosTex(id);
pixel_shader = PSPlanar420(frag_in);
}
}
@@ -423,8 +467,8 @@ technique Planar444
{
pass
{
vertex_shader = VSDefault(id);
pixel_shader = PSPlanar444(vert_in);
vertex_shader = VSPosTex(id);
pixel_shader = PSPlanar444(frag_in);
}
}
@@ -432,8 +476,8 @@ technique NV12
{
pass
{
vertex_shader = VSDefault(id);
pixel_shader = PSNV12(vert_in);
vertex_shader = VSPosTex(id);
pixel_shader = PSNV12(frag_in);
}
}
@@ -441,8 +485,8 @@ technique NV12_Y
{
pass
{
vertex_shader = VSDefault(id);
pixel_shader = PSNV12_Y(vert_in);
vertex_shader = VSPos(id);
pixel_shader = PSNV12_Y(frag_in);
}
}
@@ -450,8 +494,8 @@ technique NV12_UV
{
pass
{
vertex_shader = VSDefault(id);
pixel_shader = PSNV12_UV(vert_in);
vertex_shader = VSPosTex(id);
pixel_shader = PSNV12_UV(frag_in);
}
}
@@ -459,8 +503,8 @@ technique UYVY_Reverse
{
pass
{
vertex_shader = VSDefault(id);
pixel_shader = PSPacked422_Reverse(vert_in, 2, 0, 1, 3);
vertex_shader = VSPosTex(id);
pixel_shader = PSPacked422_Reverse(frag_in, 2, 0, 1, 3);
}
}
@@ -468,8 +512,8 @@ technique YUY2_Reverse
{
pass
{
vertex_shader = VSDefault(id);
pixel_shader = PSPacked422_Reverse(vert_in, 1, 3, 2, 0);
vertex_shader = VSPosTex(id);
pixel_shader = PSPacked422_Reverse(frag_in, 1, 3, 2, 0);
}
}
@@ -477,8 +521,8 @@ technique YVYU_Reverse
{
pass
{
vertex_shader = VSDefault(id);
pixel_shader = PSPacked422_Reverse(vert_in, 3, 1, 2, 0);
vertex_shader = VSPosTex(id);
pixel_shader = PSPacked422_Reverse(frag_in, 3, 1, 2, 0);
}
}
@@ -486,8 +530,8 @@ technique I420_Reverse
{
pass
{
vertex_shader = VSDefault(id);
pixel_shader = PSPlanar420_Reverse(vert_in);
vertex_shader = VSPosTex(id);
pixel_shader = PSPlanar420_Reverse(frag_in);
}
}
@@ -495,8 +539,8 @@ technique I444_Reverse
{
pass
{
vertex_shader = VSDefault(id);
pixel_shader = PSPlanar444_Reverse(vert_in);
vertex_shader = VSPosTex(id);
pixel_shader = PSPlanar444_Reverse(frag_in);
}
}
@@ -504,8 +548,8 @@ technique NV12_Reverse
{
pass
{
vertex_shader = VSDefault(id);
pixel_shader = PSNV12_Reverse(vert_in);
vertex_shader = VSPosTex(id);
pixel_shader = PSNV12_Reverse(frag_in);
}
}
@@ -513,8 +557,8 @@ technique Y800_Limited
{
pass
{
vertex_shader = VSDefault(id);
pixel_shader = PSY800_Limited(vert_in);
vertex_shader = VSPosTex(id);
pixel_shader = PSY800_Limited(frag_in);
}
}
@@ -522,8 +566,8 @@ technique Y800_Full
{
pass
{
vertex_shader = VSDefault(id);
pixel_shader = PSY800_Full(vert_in);
vertex_shader = VSPosTex(id);
pixel_shader = PSY800_Full(frag_in);
}
}
@@ -531,8 +575,8 @@ technique RGB_Limited
{
pass
{
vertex_shader = VSDefault(id);
pixel_shader = PSRGB_Limited(vert_in);
vertex_shader = VSPosTex(id);
pixel_shader = PSRGB_Limited(frag_in);
}
}
@@ -540,8 +584,8 @@ technique BGR3_Limited
{
pass
{
vertex_shader = VSDefault(id);
pixel_shader = PSBGR3_Limited(vert_in);
vertex_shader = VSPosTex(id);
pixel_shader = PSBGR3_Limited(frag_in);
}
}
@@ -549,7 +593,7 @@ technique BGR3_Full
{
pass
{
vertex_shader = VSDefault(id);
pixel_shader = PSBGR3_Full(vert_in);
vertex_shader = VSPosTex(id);
pixel_shader = PSBGR3_Full(frag_in);
}
}

17
libobs/data/lanczos_scale.effect
View File

@@ -6,7 +6,6 @@
uniform float4x4 ViewProj;
uniform texture2d image;
uniform float4x4 color_matrix;
uniform float2 base_dimension_i;
uniform float undistort_factor = 1.0;
@@ -146,13 +145,6 @@ float4 PSDrawLanczosRGBADivide(FragData v_in) : TARGET
return float4(rgba.rgb * multiplier, alpha);
}
float4 PSDrawLanczosMatrix(FragData v_in) : TARGET
{
float3 rgb = DrawLanczos(v_in, false).rgb;
float3 yuv = mul(float4(saturate(rgb), 1.0), color_matrix).xyz;
return float4(yuv, 1.0);
}
technique Draw
{
pass
@@ -179,12 +171,3 @@ technique DrawUndistort
pixel_shader = PSDrawLanczosRGBA(v_in, true);
}
}
technique DrawMatrix
{
pass
{
vertex_shader = VSDefault(v_in);
pixel_shader = PSDrawLanczosMatrix(v_in);
}
}