OpenGL: migrate GUITexture and Fonts to shaders

8 files changed, 260 insertions, 0 deletions

diff --git a/system/shaders/gl_shader_frag_default.glsl b/system/shaders/gl_shader_frag_default.glsl
new file mode 100644
index 0000000000..d9aba5f5fe
--- /dev/null
+++ b/system/shaders/gl_shader_frag_default.glsl
@@ -0,0 +1,29 @@
+/*
+ *      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 120
+
+uniform vec4 m_unicol;
+
+// SM_DEFAULT shader
+void main ()
+{
+  gl_FragColor = m_unicol;
+}
diff --git a/system/shaders/gl_shader_frag_fonts.glsl b/system/shaders/gl_shader_frag_fonts.glsl
new file mode 100644
index 0000000000..fdc50c1130
--- /dev/null
+++ b/system/shaders/gl_shader_frag_fonts.glsl
@@ -0,0 +1,34 @@
+/*
+ *      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 120
+
+uniform sampler2D m_samp0;
+varying vec4 m_cord0;
+varying vec4 m_colour;
+
+// SM_FONTS shader
+void main ()
+{
+  gl_FragColor.r   = m_colour.r;
+  gl_FragColor.g   = m_colour.g;
+  gl_FragColor.b   = m_colour.b;
+  gl_FragColor.a   = m_colour.a * texture2D(m_samp0, m_cord0.xy).a;
+}
diff --git a/system/shaders/gl_shader_frag_multi.glsl b/system/shaders/gl_shader_frag_multi.glsl
new file mode 100644
index 0000000000..804a716ea3
--- /dev/null
+++ b/system/shaders/gl_shader_frag_multi.glsl
@@ -0,0 +1,32 @@
+/*
+ *      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 120
+
+uniform sampler2D m_samp0;
+uniform sampler2D m_samp1;
+varying vec4 m_cord0;
+varying vec4 m_cord1;
+
+// SM_MULTI shader
+void main ()
+{
+  gl_FragColor.rgba = (texture2D(m_samp0, m_cord0.xy) * texture2D(m_samp1, m_cord1.xy)).rgba;
+}
diff --git a/system/shaders/gl_shader_frag_multi_blendcolor.glsl b/system/shaders/gl_shader_frag_multi_blendcolor.glsl
new file mode 100644
index 0000000000..20622d2375
--- /dev/null
+++ b/system/shaders/gl_shader_frag_multi_blendcolor.glsl
@@ -0,0 +1,33 @@
+/*
+ *      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 120
+
+uniform sampler2D m_samp0;
+uniform sampler2D m_samp1;
+varying vec4 m_cord0;
+varying vec4 m_cord1;
+uniform vec4 m_unicol;
+
+// SM_MULTI shader
+void main ()
+{
+  gl_FragColor.rgba = m_unicol * texture2D(m_samp0, m_cord0.xy) * texture2D(m_samp1, m_cord1.xy);
+}
diff --git a/system/shaders/gl_shader_frag_texture.glsl b/system/shaders/gl_shader_frag_texture.glsl
new file mode 100644
index 0000000000..c15681f85c
--- /dev/null
+++ b/system/shaders/gl_shader_frag_texture.glsl
@@ -0,0 +1,31 @@
+/*
+ *      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 120
+
+uniform sampler2D m_samp0;
+uniform vec4 m_unicol;
+varying vec4 m_cord0;
+
+// SM_TEXTURE shader
+void main ()
+{
+  gl_FragColor.rgba = vec4(texture2D(m_samp0, m_cord0.xy).rgba * m_unicol);
+}
diff --git a/system/shaders/gl_shader_frag_texture_noblend.glsl b/system/shaders/gl_shader_frag_texture_noblend.glsl
new file mode 100644
index 0000000000..16a1f8bed9
--- /dev/null
+++ b/system/shaders/gl_shader_frag_texture_noblend.glsl
@@ -0,0 +1,30 @@
+/*
+ *      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 120
+
+uniform sampler2D m_samp0;
+varying vec4 m_cord0;
+
+// SM_TEXTURE_NOBLEND shader
+void main ()
+{
+  gl_FragColor.rgba = vec4(texture2D(m_samp0, m_cord0.xy).rgba);
+}
diff --git a/system/shaders/gl_shader_vert.glsl b/system/shaders/gl_shader_vert.glsl
new file mode 100644
index 0000000000..7c10b5f1bf
--- /dev/null
+++ b/system/shaders/gl_shader_vert.glsl
@@ -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 120
+
+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 vec4 m_colour;
+uniform mat4 m_proj;
+uniform mat4 m_model;
+
+void main ()
+{
+  mat4 mvp    = m_proj * m_model;
+  gl_Position = mvp * m_attrpos;
+  m_colour    = m_attrcol;
+  m_cord0     = m_attrcord0;
+  m_cord1     = m_attrcord1;
+}
diff --git a/system/shaders/gl_shader_vert_default.glsl b/system/shaders/gl_shader_vert_default.glsl
new file mode 100644
index 0000000000..554e15c3fd
--- /dev/null
+++ b/system/shaders/gl_shader_vert_default.glsl
@@ -0,0 +1,31 @@
+/*
+ *      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 120
+
+attribute vec4 m_attrpos;
+uniform mat4 m_proj;
+uniform mat4 m_model;
+
+void main ()
+{
+  mat4 mvp    = m_proj * m_model;
+  gl_Position = mvp * m_attrpos;
+}