diff options
Diffstat (limited to 'system/shaders/GLES')
21 files changed, 1036 insertions, 0 deletions
diff --git a/system/shaders/GLES/2.0/gles_convolution-4x4.frag b/system/shaders/GLES/2.0/gles_convolution-4x4.frag new file mode 100644 index 0000000..3043b10 --- /dev/null +++ b/system/shaders/GLES/2.0/gles_convolution-4x4.frag @@ -0,0 +1,78 @@ +/* + * Copyright (C) 2010-2013 Team XBMC + * http://xbmc.org + * + * This Program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This Program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with XBMC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. + * + */ + +#version 100 + +precision highp float; + +uniform sampler2D img; +uniform vec2 stepxy; +varying vec2 cord; +uniform float m_alpha; +uniform sampler2D kernelTex; + +vec4 weight(float pos) +{ +#if defined(HAS_FLOAT_TEXTURE) + return texture2D(kernelTex, vec2(pos, 0.5)); +#else + return texture2D(kernelTex, vec2(pos - 0.5)) * 2.0 - 1.0; +#endif +} + +vec3 pixel(float xpos, float ypos) +{ + return texture2D(img, vec2(xpos, ypos)).rgb; +} + +vec3 line (float ypos, vec4 xpos, vec4 linetaps) +{ + return pixel(xpos.r, ypos) * linetaps.r + + pixel(xpos.g, ypos) * linetaps.g + + pixel(xpos.b, ypos) * linetaps.b + + pixel(xpos.a, ypos) * linetaps.a; +} + +void main() +{ + vec4 rgb; + vec2 pos = cord + stepxy * 0.5; + vec2 f = fract(pos / stepxy); + + vec4 linetaps = weight(1.0 - f.x); + vec4 columntaps = weight(1.0 - f.y); + + // make sure all taps added together is exactly 1.0, otherwise some (very small) distortion can occur + linetaps /= linetaps.r + linetaps.g + linetaps.b + linetaps.a; + columntaps /= columntaps.r + columntaps.g + columntaps.b + columntaps.a; + + vec2 xystart = (-1.5 - f) * stepxy + pos; + vec4 xpos = vec4(xystart.x, xystart.x + stepxy.x, xystart.x + stepxy.x * 2.0, xystart.x + stepxy.x * 3.0); + + rgb.rgb = line(xystart.y, xpos, linetaps) * columntaps.r + + line(xystart.y + stepxy.y, xpos, linetaps) * columntaps.g + + line(xystart.y + stepxy.y * 2.0, xpos, linetaps) * columntaps.b + + line(xystart.y + stepxy.y * 3.0, xpos, linetaps) * columntaps.a; + + rgb.a = m_alpha; + + gl_FragColor = rgb; +} + diff --git a/system/shaders/GLES/2.0/gles_convolution-6x6.frag b/system/shaders/GLES/2.0/gles_convolution-6x6.frag new file mode 100644 index 0000000..d043c75 --- /dev/null +++ b/system/shaders/GLES/2.0/gles_convolution-6x6.frag @@ -0,0 +1,89 @@ +/* + * Copyright (C) 2010-2013 Team XBMC + * http://xbmc.org + * + * This Program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This Program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with XBMC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. + * + */ + +#version 100 + +precision highp float; + +uniform sampler2D img; +uniform vec2 stepxy; +varying vec2 cord; +uniform float m_alpha; +uniform sampler2D kernelTex; + +vec3 weight(float pos) +{ +#if defined(HAS_FLOAT_TEXTURE) + return texture2D(kernelTex, vec2(pos, 0.5)).rgb; +#else + return texture2D(kernelTex, vec2(pos - 0.5)).rgb * 2.0 - 1.0; +#endif +} + +vec3 pixel(float xpos, float ypos) +{ + return texture2D(img, vec2(xpos, ypos)).rgb; +} + +vec3 line (float ypos, vec3 xpos1, vec3 xpos2, vec3 linetaps1, vec3 linetaps2) +{ + return pixel(xpos1.r, ypos) * linetaps1.r + + pixel(xpos1.g, ypos) * linetaps2.r + + pixel(xpos1.b, ypos) * linetaps1.g + + pixel(xpos2.r, ypos) * linetaps2.g + + pixel(xpos2.g, ypos) * linetaps1.b + + pixel(xpos2.b, ypos) * linetaps2.b; +} + +void main() +{ + vec4 rgb; + vec2 pos = cord + stepxy * 0.5; + vec2 f = fract(pos / stepxy); + + vec3 linetaps1 = weight((1.0 - f.x) / 2.0); + vec3 linetaps2 = weight((1.0 - f.x) / 2.0 + 0.5); + vec3 columntaps1 = weight((1.0 - f.y) / 2.0); + vec3 columntaps2 = weight((1.0 - f.y) / 2.0 + 0.5); + + // make sure all taps added together is exactly 1.0, otherwise some (very small) distortion can occur + float sum = linetaps1.r + linetaps1.g + linetaps1.b + linetaps2.r + linetaps2.g + linetaps2.b; + linetaps1 /= sum; + linetaps2 /= sum; + sum = columntaps1.r + columntaps1.g + columntaps1.b + columntaps2.r + columntaps2.g + columntaps2.b; + columntaps1 /= sum; + columntaps2 /= sum; + + vec2 xystart = (-2.5 - f) * stepxy + pos; + vec3 xpos1 = vec3(xystart.x, xystart.x + stepxy.x, xystart.x + stepxy.x * 2.0); + vec3 xpos2 = vec3(xystart.x + stepxy.x * 3.0, xystart.x + stepxy.x * 4.0, xystart.x + stepxy.x * 5.0); + + rgb.rgb = line(xystart.y, xpos1, xpos2, linetaps1, linetaps2) * columntaps1.r + + line(xystart.y + stepxy.y, xpos1, xpos2, linetaps1, linetaps2) * columntaps2.r + + line(xystart.y + stepxy.y * 2.0, xpos1, xpos2, linetaps1, linetaps2) * columntaps1.g + + line(xystart.y + stepxy.y * 3.0, xpos1, xpos2, linetaps1, linetaps2) * columntaps2.g + + line(xystart.y + stepxy.y * 4.0, xpos1, xpos2, linetaps1, linetaps2) * columntaps1.b + + line(xystart.y + stepxy.y * 5.0, xpos1, xpos2, linetaps1, linetaps2) * columntaps2.b; + + rgb.a = m_alpha; + + gl_FragColor = rgb; +} + diff --git a/system/shaders/GLES/2.0/gles_shader.vert b/system/shaders/GLES/2.0/gles_shader.vert new file mode 100644 index 0000000..890acbb --- /dev/null +++ b/system/shaders/GLES/2.0/gles_shader.vert @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2010-2013 Team XBMC + * http://xbmc.org + * + * This Program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This Program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with XBMC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. + * + */ + +#version 100 + +attribute vec4 m_attrpos; +attribute vec4 m_attrcol; +attribute vec4 m_attrcord0; +attribute vec4 m_attrcord1; +varying vec4 m_cord0; +varying vec4 m_cord1; +varying lowp vec4 m_colour; +uniform mat4 m_proj; +uniform mat4 m_model; +uniform mat4 m_coord0Matrix; + +void main () +{ + mat4 mvp = m_proj * m_model; + gl_Position = mvp * m_attrpos; + m_colour = m_attrcol; + m_cord0 = m_coord0Matrix * m_attrcord0; + m_cord1 = m_attrcord1; +} diff --git a/system/shaders/GLES/2.0/gles_shader_default.frag b/system/shaders/GLES/2.0/gles_shader_default.frag new file mode 100644 index 0000000..f213360 --- /dev/null +++ b/system/shaders/GLES/2.0/gles_shader_default.frag @@ -0,0 +1,38 @@ +/* + * Copyright (C) 2010-2013 Team XBMC + * http://xbmc.org + * + * This Program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This Program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with XBMC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. + * + */ + +#version 100 + +precision mediump float; +uniform lowp vec4 m_unicol; + +void main () +{ + vec4 rgb; + + rgb = m_unicol; + +#if defined(KODI_LIMITED_RANGE) + rgb.rgb *= (235.0 - 16.0) / 255.0; + rgb.rgb += 16.0 / 255.0; +#endif + + gl_FragColor = rgb; +} diff --git a/system/shaders/GLES/2.0/gles_shader_fonts.frag b/system/shaders/GLES/2.0/gles_shader_fonts.frag new file mode 100644 index 0000000..075d26f --- /dev/null +++ b/system/shaders/GLES/2.0/gles_shader_fonts.frag @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2010-2013 Team XBMC + * http://xbmc.org + * + * This Program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This Program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with XBMC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. + * + */ + +#version 100 + +precision mediump float; +uniform sampler2D m_samp0; +varying vec4 m_cord0; +varying lowp vec4 m_colour; + +void main () +{ + vec4 rgb; + + rgb.rgb = m_colour.rgb; + rgb.a = m_colour.a * texture2D(m_samp0, m_cord0.xy).a; + +#if defined(KODI_LIMITED_RANGE) + rgb.rgb *= (235.0 - 16.0) / 255.0; + rgb.rgb += 16.0 / 255.0; +#endif + + gl_FragColor = rgb; +} diff --git a/system/shaders/GLES/2.0/gles_shader_multi.frag b/system/shaders/GLES/2.0/gles_shader_multi.frag new file mode 100644 index 0000000..9f28898 --- /dev/null +++ b/system/shaders/GLES/2.0/gles_shader_multi.frag @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2010-2013 Team XBMC + * http://xbmc.org + * + * This Program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This Program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with XBMC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. + * + */ + +#version 100 + +precision mediump float; +uniform sampler2D m_samp0; +uniform sampler2D m_samp1; +varying vec4 m_cord0; +varying vec4 m_cord1; + +void main () +{ + vec4 rgb; + + rgb = texture2D(m_samp0, m_cord0.xy) * texture2D(m_samp1, m_cord1.xy); + +#if defined(KODI_LIMITED_RANGE) + rgb.rgb *= (235.0 - 16.0) / 255.0; + rgb.rgb += 16.0 / 255.0; +#endif + + gl_FragColor = rgb; +} diff --git a/system/shaders/GLES/2.0/gles_shader_multi_blendcolor.frag b/system/shaders/GLES/2.0/gles_shader_multi_blendcolor.frag new file mode 100644 index 0000000..35153da --- /dev/null +++ b/system/shaders/GLES/2.0/gles_shader_multi_blendcolor.frag @@ -0,0 +1,42 @@ +/* + * Copyright (C) 2010-2013 Team XBMC + * http://xbmc.org + * + * This Program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This Program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with XBMC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. + * + */ + +#version 100 + +precision mediump float; +uniform sampler2D m_samp0; +uniform sampler2D m_samp1; +varying vec4 m_cord0; +varying vec4 m_cord1; +uniform lowp vec4 m_unicol; + +void main () +{ + vec4 rgb; + + rgb = m_unicol * texture2D(m_samp0, m_cord0.xy) * texture2D(m_samp1, m_cord1.xy); + +#if defined(KODI_LIMITED_RANGE) + rgb.rgb *= (235.0 - 16.0) / 255.0; + rgb.rgb += 16.0 / 255.0; +#endif + + gl_FragColor = rgb; +} diff --git a/system/shaders/GLES/2.0/gles_shader_rgba.frag b/system/shaders/GLES/2.0/gles_shader_rgba.frag new file mode 100644 index 0000000..cdbb076 --- /dev/null +++ b/system/shaders/GLES/2.0/gles_shader_rgba.frag @@ -0,0 +1,43 @@ +/* + * Copyright (C) 2010-2013 Team XBMC + * http://xbmc.org + * + * This Program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This Program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with XBMC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. + * + */ + +#version 100 + +precision mediump float; +uniform sampler2D m_samp0; +uniform sampler2D m_samp1; +varying vec4 m_cord0; +varying vec4 m_cord1; +varying lowp vec4 m_colour; +uniform int m_method; + +uniform float m_brightness; +uniform float m_contrast; + +void main () +{ + vec4 rgb; + + rgb = texture2D(m_samp0, m_cord0.xy); + rgb *= m_contrast; + rgb += m_brightness; + + gl_FragColor = rgb; +} diff --git a/system/shaders/GLES/2.0/gles_shader_rgba_blendcolor.frag b/system/shaders/GLES/2.0/gles_shader_rgba_blendcolor.frag new file mode 100644 index 0000000..3f08da0 --- /dev/null +++ b/system/shaders/GLES/2.0/gles_shader_rgba_blendcolor.frag @@ -0,0 +1,43 @@ +/* + * Copyright (C) 2010-2013 Team XBMC + * http://xbmc.org + * + * This Program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This Program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with XBMC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. + * + */ + +#version 100 + +precision mediump float; +uniform sampler2D m_samp0; +uniform sampler2D m_samp1; +varying vec4 m_cord0; +varying vec4 m_cord1; +varying lowp vec4 m_colour; +uniform int m_method; + +void main () +{ + vec4 rgb; + + rgb = texture2D(m_samp0, m_cord0.xy).rgba * m_colour; + +#if defined(KODI_LIMITED_RANGE) + rgb.rgb *= (235.0 - 16.0) / 255.0; + rgb.rgb += 16.0 / 255.0; +#endif + + gl_FragColor = rgb; +} diff --git a/system/shaders/GLES/2.0/gles_shader_rgba_bob.frag b/system/shaders/GLES/2.0/gles_shader_rgba_bob.frag new file mode 100644 index 0000000..fd4a83b --- /dev/null +++ b/system/shaders/GLES/2.0/gles_shader_rgba_bob.frag @@ -0,0 +1,56 @@ +/* + * Copyright (C) 2010-2013 Team XBMC + * http://xbmc.org + * + * This Program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This Program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with XBMC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. + * + */ + +#version 100 + +precision highp float; +uniform sampler2D m_samp0; +uniform sampler2D m_samp1; +varying vec4 m_cord0; +varying vec4 m_cord1; +varying lowp vec4 m_colour; +uniform int m_method; +uniform int m_field; +uniform float m_step; + +uniform float m_brightness; +uniform float m_contrast; + +void main () +{ + vec2 source; + source = m_cord0.xy; + + float temp1 = mod(source.y, 2.0 * m_step); + float temp2 = source.y - temp1; + source.y = temp2 + m_step / 2.0 - float(m_field) * m_step; + + // Blend missing line + vec2 below; + float bstep = step(m_step, temp1); + below.x = source.x; + below.y = source.y + (2.0 * m_step * bstep); + + vec4 color = mix(texture2D(m_samp0, source), texture2D(m_samp0, below), 0.5); + color *= m_contrast; + color += m_brightness; + + gl_FragColor = color; +} diff --git a/system/shaders/GLES/2.0/gles_shader_rgba_bob_oes.frag b/system/shaders/GLES/2.0/gles_shader_rgba_bob_oes.frag new file mode 100644 index 0000000..16894af --- /dev/null +++ b/system/shaders/GLES/2.0/gles_shader_rgba_bob_oes.frag @@ -0,0 +1,58 @@ +/* + * Copyright (C) 2010-2013 Team XBMC + * http://xbmc.org + * + * This Program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This Program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with XBMC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. + * + */ + +#version 100 + +#extension GL_OES_EGL_image_external : require + +precision highp float; +uniform samplerExternalOES m_samp0; +uniform samplerExternalOES m_samp1; +varying vec4 m_cord0; +varying vec4 m_cord1; +varying lowp vec4 m_colour; +uniform int m_method; +uniform int m_field; +uniform float m_step; + +uniform float m_brightness; +uniform float m_contrast; + +void main () +{ + vec2 source; + source = m_cord0.xy; + + float temp1 = mod(source.y, 2.0 * m_step); + float temp2 = source.y - temp1; + source.y = temp2 + m_step / 2.0 - float(m_field) * m_step; + + // Blend missing line + vec2 below; + float bstep = step(m_step, temp1); + below.x = source.x; + below.y = source.y + (2.0*m_step * bstep); + + vec4 color = mix(texture2D(m_samp0, source), texture2D(m_samp0, below), 0.5); + color *= m_contrast; + color += m_brightness; + + gl_FragColor = color; +} diff --git a/system/shaders/GLES/2.0/gles_shader_rgba_oes.frag b/system/shaders/GLES/2.0/gles_shader_rgba_oes.frag new file mode 100644 index 0000000..2936954 --- /dev/null +++ b/system/shaders/GLES/2.0/gles_shader_rgba_oes.frag @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2010-2013 Team XBMC + * http://xbmc.org + * + * This Program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This Program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with XBMC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. + * + */ + +#version 100 + +#extension GL_OES_EGL_image_external : require + +precision mediump float; +uniform samplerExternalOES m_samp0; +varying vec4 m_cord0; + +uniform float m_brightness; +uniform float m_contrast; + +void main () +{ + vec4 rgb; + + rgb = texture2D(m_samp0, m_cord0.xy); + rgb *= m_contrast; + rgb += m_brightness; + + gl_FragColor = rgb; +} diff --git a/system/shaders/GLES/2.0/gles_shader_texture.frag b/system/shaders/GLES/2.0/gles_shader_texture.frag new file mode 100644 index 0000000..a2ac2de --- /dev/null +++ b/system/shaders/GLES/2.0/gles_shader_texture.frag @@ -0,0 +1,40 @@ +/* + * Copyright (C) 2010-2013 Team XBMC + * http://xbmc.org + * + * This Program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This Program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with XBMC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. + * + */ + +#version 100 + +precision mediump float; +uniform sampler2D m_samp0; +uniform lowp vec4 m_unicol; +varying vec4 m_cord0; + +void main () +{ + vec4 rgb; + + rgb = texture2D(m_samp0, m_cord0.xy).rgba * m_unicol; + +#if defined(KODI_LIMITED_RANGE) + rgb.rgb *= (235.0 - 16.0) / 255.0; + rgb.rgb += 16.0 / 255.0; +#endif + + gl_FragColor = rgb; +} diff --git a/system/shaders/GLES/2.0/gles_shader_texture_noalpha.frag b/system/shaders/GLES/2.0/gles_shader_texture_noalpha.frag new file mode 100644 index 0000000..9f478ed --- /dev/null +++ b/system/shaders/GLES/2.0/gles_shader_texture_noalpha.frag @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2019 Team Kodi + * This file is part of Kodi - https://kodi.tv + * + * SPDX-License-Identifier: GPL-2.0-or-later + * See LICENSES/README.md for more information. + */ + +#version 100 + +precision mediump float; +uniform sampler2D m_samp0; +varying vec4 m_cord0; + +void main () +{ + vec3 rgb = texture2D(m_samp0, m_cord0.xy).rgb; + +#if defined(KODI_LIMITED_RANGE) + rgb *= (235.0 - 16.0) / 255.0; + rgb += 16.0 / 255.0; +#endif + + gl_FragColor = vec4(rgb, 1.0); +} diff --git a/system/shaders/GLES/2.0/gles_shader_texture_noblend.frag b/system/shaders/GLES/2.0/gles_shader_texture_noblend.frag new file mode 100644 index 0000000..8cc66c9 --- /dev/null +++ b/system/shaders/GLES/2.0/gles_shader_texture_noblend.frag @@ -0,0 +1,39 @@ +/* + * Copyright (C) 2010-2013 Team XBMC + * http://xbmc.org + * + * This Program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This Program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with XBMC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. + * + */ + +#version 100 + +precision mediump float; +uniform sampler2D m_samp0; +varying vec4 m_cord0; + +void main () +{ + vec4 rgb; + + rgb = texture2D(m_samp0, m_cord0.xy); + +#if defined(KODI_LIMITED_RANGE) + rgb.rgb *= (235.0 - 16.0) / 255.0; + rgb.rgb += 16.0 / 255.0; +#endif + + gl_FragColor = rgb; +} diff --git a/system/shaders/GLES/2.0/gles_tonemap.frag b/system/shaders/GLES/2.0/gles_tonemap.frag new file mode 100644 index 0000000..28b2402 --- /dev/null +++ b/system/shaders/GLES/2.0/gles_tonemap.frag @@ -0,0 +1,50 @@ +#if (defined(KODI_TONE_MAPPING_ACES) || defined(KODI_TONE_MAPPING_HABLE)) +const float ST2084_m1 = 2610.0 / (4096.0 * 4.0); +const float ST2084_m2 = (2523.0 / 4096.0) * 128.0; +const float ST2084_c1 = 3424.0 / 4096.0; +const float ST2084_c2 = (2413.0 / 4096.0) * 32.0; +const float ST2084_c3 = (2392.0 / 4096.0) * 32.0; +#endif + +#if defined(KODI_TONE_MAPPING_REINHARD) +float reinhard(float x) +{ + return x * (1.0 + x / (m_toneP1 * m_toneP1)) / (1.0 + x); +} +#endif + +#if defined(KODI_TONE_MAPPING_ACES) +vec3 aces(vec3 x) +{ + float A = 2.51; + float B = 0.03; + float C = 2.43; + float D = 0.59; + float E = 0.14; + return (x * (A * x + B)) / (x * (C * x + D) + E); +} +#endif + +#if defined(KODI_TONE_MAPPING_HABLE) +vec3 hable(vec3 x) +{ + float A = 0.15; + float B = 0.5; + float C = 0.1; + float D = 0.2; + float E = 0.02; + float F = 0.3; + return ((x * (A * x + C * B) + D * E) / (x * (A * x + B) + D * F)) - E / F; +} +#endif + +#if (defined(KODI_TONE_MAPPING_ACES) || defined(KODI_TONE_MAPPING_HABLE)) +vec3 inversePQ(vec3 x) +{ + x = pow(max(x, 0.0), vec3(1.0 / ST2084_m2)); + x = max(x - ST2084_c1, 0.0) / (ST2084_c2 - ST2084_c3 * x); + x = pow(x, vec3(1.0 / ST2084_m1)); + return x; +} +#endif + diff --git a/system/shaders/GLES/2.0/gles_videofilter.frag b/system/shaders/GLES/2.0/gles_videofilter.frag new file mode 100644 index 0000000..d4c15ee --- /dev/null +++ b/system/shaders/GLES/2.0/gles_videofilter.frag @@ -0,0 +1,11 @@ +#version 100 + +precision mediump float; + +uniform sampler2D img; +varying vec2 cord; + +void main() +{ + gl_FragColor = texture2D(img, cord); +}
\ No newline at end of file diff --git a/system/shaders/GLES/2.0/gles_videofilter.vert b/system/shaders/GLES/2.0/gles_videofilter.vert new file mode 100644 index 0000000..2d5a0f9 --- /dev/null +++ b/system/shaders/GLES/2.0/gles_videofilter.vert @@ -0,0 +1,14 @@ +#version 100 + +attribute vec4 m_attrpos; +attribute vec2 m_attrcord; +varying vec2 cord; +uniform mat4 m_proj; +uniform mat4 m_model; + +void main () +{ + mat4 mvp = m_proj * m_model; + gl_Position = mvp * m_attrpos; + cord = m_attrcord.xy; +} diff --git a/system/shaders/GLES/2.0/gles_yuv2rgb.vert b/system/shaders/GLES/2.0/gles_yuv2rgb.vert new file mode 100644 index 0000000..bc437af --- /dev/null +++ b/system/shaders/GLES/2.0/gles_yuv2rgb.vert @@ -0,0 +1,40 @@ +/* + * Copyright (C) 2010-2013 Team XBMC + * http://xbmc.org + * + * This Program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This Program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with XBMC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. + * + */ + +#version 100 + +attribute vec4 m_attrpos; +attribute vec2 m_attrcordY; +attribute vec2 m_attrcordU; +attribute vec2 m_attrcordV; +varying vec2 m_cordY; +varying vec2 m_cordU; +varying vec2 m_cordV; +uniform mat4 m_proj; +uniform mat4 m_model; + +void main () +{ + mat4 mvp = m_proj * m_model; + gl_Position = mvp * m_attrpos; + m_cordY = m_attrcordY; + m_cordU = m_attrcordU; + m_cordV = m_attrcordV; +} diff --git a/system/shaders/GLES/2.0/gles_yuv2rgb_basic.frag b/system/shaders/GLES/2.0/gles_yuv2rgb_basic.frag new file mode 100644 index 0000000..d76a3b8 --- /dev/null +++ b/system/shaders/GLES/2.0/gles_yuv2rgb_basic.frag @@ -0,0 +1,93 @@ +/* + * Copyright (C) 2010-2013 Team XBMC + * http://xbmc.org + * + * This Program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This Program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with XBMC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. + * + */ + +#version 100 + +precision mediump float; + +uniform sampler2D m_sampY; +uniform sampler2D m_sampU; +uniform sampler2D m_sampV; +varying vec2 m_cordY; +varying vec2 m_cordU; +varying vec2 m_cordV; +uniform vec2 m_step; +uniform mat4 m_yuvmat; +uniform mat3 m_primMat; +uniform float m_gammaDstInv; +uniform float m_gammaSrc; +uniform float m_toneP1; +uniform float m_luminance; +uniform vec3 m_coefsDst; +uniform float m_alpha; + +void main() +{ + vec4 rgb; + vec4 yuv; + +#if defined(XBMC_YV12) || defined(XBMC_NV12) + + yuv = vec4(texture2D(m_sampY, m_cordY).r, + texture2D(m_sampU, m_cordU).g, + texture2D(m_sampV, m_cordV).a, + 1.0); + +#elif defined(XBMC_NV12_RRG) + + yuv = vec4(texture2D(m_sampY, m_cordY).r, + texture2D(m_sampU, m_cordU).r, + texture2D(m_sampV, m_cordV).g, + 1.0); + +#endif + + rgb = m_yuvmat * yuv; + rgb.a = m_alpha; + +#if defined(XBMC_COL_CONVERSION) + rgb.rgb = pow(max(vec3(0), rgb.rgb), vec3(m_gammaSrc)); + rgb.rgb = max(vec3(0), m_primMat * rgb.rgb); + rgb.rgb = pow(rgb.rgb, vec3(m_gammaDstInv)); + +#if defined(KODI_TONE_MAPPING_REINHARD) + float luma = dot(rgb.rgb, m_coefsDst); + rgb.rgb *= reinhard(luma) / luma; + +#elif defined(KODI_TONE_MAPPING_ACES) + rgb.rgb = inversePQ(rgb.rgb); + rgb.rgb *= (10000.0 / m_luminance) * (2.0 / m_toneP1); + rgb.rgb = aces(rgb.rgb); + rgb.rgb *= (1.24 / m_toneP1); + rgb.rgb = pow(rgb.rgb, vec3(0.27)); + +#elif defined(KODI_TONE_MAPPING_HABLE) + rgb.rgb = inversePQ(rgb.rgb); + rgb.rgb *= m_toneP1; + float wp = m_luminance / 100.0; + rgb.rgb = hable(rgb.rgb * wp) / hable(vec3(wp)); + rgb.rgb = pow(rgb.rgb, vec3(1.0 / 2.2)); +#endif + +#endif + + gl_FragColor = rgb; +} + diff --git a/system/shaders/GLES/2.0/gles_yuv2rgb_bob.frag b/system/shaders/GLES/2.0/gles_yuv2rgb_bob.frag new file mode 100644 index 0000000..a82de9d --- /dev/null +++ b/system/shaders/GLES/2.0/gles_yuv2rgb_bob.frag @@ -0,0 +1,113 @@ +/* + * Copyright (C) 2010-2013 Team XBMC + * http://xbmc.org + * + * This Program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This Program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with XBMC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. + * + */ + +#version 100 + +precision highp float; +uniform sampler2D m_sampY; +uniform sampler2D m_sampU; +uniform sampler2D m_sampV; +varying vec2 m_cordY; +varying vec2 m_cordU; +varying vec2 m_cordV; +uniform float m_alpha; +uniform mat4 m_yuvmat; +uniform float m_stepX; +uniform float m_stepY; +uniform int m_field; +uniform mat3 m_primMat; +uniform float m_gammaDstInv; +uniform float m_gammaSrc; +uniform float m_toneP1; +uniform float m_luminance; +uniform vec3 m_coefsDst; + +void main() +{ + vec4 rgb; + + vec2 offsetY; + vec2 offsetU; + vec2 offsetV; + float temp1 = mod(m_cordY.y, 2.0 * m_stepY); + + offsetY = m_cordY; + offsetU = m_cordU; + offsetV = m_cordV; + + offsetY.y -= (temp1 - m_stepY / 2.0 + float(m_field) * m_stepY); + offsetU.y -= (temp1 - m_stepY / 2.0 + float(m_field) * m_stepY) / 2.0; + offsetV.y -= (temp1 - m_stepY / 2.0 + float(m_field) * m_stepY) / 2.0; + + float bstep = step(m_stepY, temp1); + + // Blend missing line + vec2 belowY, belowU, belowV; + + belowY.x = offsetY.x; + belowY.y = offsetY.y + (2.0 * m_stepY * bstep); + belowU.x = offsetU.x; + belowU.y = offsetU.y + (m_stepY * bstep); + belowV.x = offsetV.x; + belowV.y = offsetV.y + (m_stepY * bstep); + + vec4 rgbAbove; + vec4 rgbBelow; + vec4 yuvAbove; + vec4 yuvBelow; + + yuvAbove = vec4(texture2D(m_sampY, offsetY).r, texture2D(m_sampU, offsetU).g, texture2D(m_sampV, offsetV).a, 1.0); + rgbAbove = m_yuvmat * yuvAbove; + rgbAbove.a = m_alpha; + + yuvBelow = vec4(texture2D(m_sampY, belowY).r, texture2D(m_sampU, belowU).g, texture2D(m_sampV, belowV).a, 1.0); + rgbBelow = m_yuvmat * yuvBelow; + rgbBelow.a = m_alpha; + + rgb = mix(rgb, rgbBelow, 0.5); + +#if defined(XBMC_COL_CONVERSION) + rgb.rgb = pow(max(vec3(0), rgb.rgb), vec3(m_gammaSrc)); + rgb.rgb = max(vec3(0), m_primMat * rgb.rgb); + rgb.rgb = pow(rgb.rgb, vec3(m_gammaDstInv)); + +#if defined(KODI_TONE_MAPPING_REINHARD) + float luma = dot(rgb.rgb, m_coefsDst); + rgb.rgb *= reinhard(luma) / luma; + +#elif defined(KODI_TONE_MAPPING_ACES) + rgb.rgb = inversePQ(rgb.rgb); + rgb.rgb *= (10000.0 / m_luminance) * (2.0 / m_toneP1); + rgb.rgb = aces(rgb.rgb); + rgb.rgb *= (1.24 / m_toneP1); + rgb.rgb = pow(rgb.rgb, vec3(0.27)); + +#elif defined(KODI_TONE_MAPPING_HABLE) + rgb.rgb = inversePQ(rgb.rgb); + rgb.rgb *= m_toneP1; + float wp = m_luminance / 100.0; + rgb.rgb = hable(rgb.rgb * wp) / hable(vec3(wp)); + rgb.rgb = pow(rgb.rgb, vec3(1.0 / 2.2)); +#endif + +#endif + + gl_FragColor = rgb; +} |