Adding upstream version 2:20.4+dfsg.upstream/2%20.4+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 61 insertions, 0 deletions

diff --git a/system/shaders/convolution_d3d.fx b/system/shaders/convolution_d3d.fx
new file mode 100644
index 0000000..6ff6150
--- /dev/null
+++ b/system/shaders/convolution_d3d.fx
@@ -0,0 +1,61 @@
+/*
+ *      Copyright (C) 2005-2015 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/>.
+ *
+ */
+
+texture2D g_Texture;
+texture2D g_KernelTexture;
+float4    g_StepXY;
+float2    g_viewPort;
+float2    g_colorRange;
+
+SamplerState KernelSampler : IMMUTABLE
+{
+  AddressU = CLAMP;
+  AddressV = CLAMP;
+  Filter   = MIN_MAG_MIP_LINEAR;
+};
+
+struct VS_INPUT
+{
+  float4 Position   : POSITION;
+  float2 TextureUV  : TEXCOORD0;
+};
+
+struct VS_OUTPUT
+{
+  float2 TextureUV  : TEXCOORD0;
+  float4 Position   : SV_POSITION;
+};
+
+//
+// VS for rendering in screen space
+//
+VS_OUTPUT VS(VS_INPUT In)
+{
+  VS_OUTPUT output  = (VS_OUTPUT)0;
+  output.Position.x =  (In.Position.x / (g_viewPort.x  / 2.0)) - 1;
+  output.Position.y = -(In.Position.y / (g_viewPort.y / 2.0)) + 1;
+  output.Position.z = output.Position.z;
+  output.Position.w = 1.0;
+  output.TextureUV  = In.TextureUV;
+
+  return output;
+}
+
+#define VS_SHADER CompileShader( vs_4_0_level_9_1, VS() )