gstreamer/subprojects/gst-plugins-bad/gst-libs/gst/d3dshader/plugin-hlsl/PSMain_sample.hlsl
Seungha Yang 13c90b606a d3dshader: Add HLSL shader library
Adding a new library for HLSL compile and compiled bytecode caching.
This library will be used by d3d11 and d3d12 library/plugin, in order to
reuse single HLSL code and compiled HLSL bytecode.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6434>
2024-03-24 22:05:49 +09:00

49 lines
1.4 KiB
HLSL

/* GStreamer
* Copyright (C) 2023 Seungha Yang <seungha@centricular.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifdef BUILDING_HLSL
Texture2D shaderTexture;
SamplerState samplerState;
struct PS_INPUT
{
float4 Position : SV_POSITION;
float2 Texture : TEXCOORD;
};
float4 ENTRY_POINT (PS_INPUT input): SV_TARGET
{
return shaderTexture.Sample (samplerState, input.Texture);
}
#else
static const char str_PSMain_sample[] =
"Texture2D shaderTexture;\n"
"SamplerState samplerState;\n"
"\n"
"struct PS_INPUT\n"
"{\n"
" float4 Position: SV_POSITION;\n"
" float2 Texture: TEXCOORD;\n"
"};\n"
"\n"
"float4 ENTRY_POINT (PS_INPUT input): SV_TARGET\n"
"{\n"
" return shaderTexture.Sample (samplerState, input.Texture);\n"
"}\n";
#endif