Atlas - SDL_shaders_d3d.c
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[FILE BEGIN]
1/*
2  Simple DirectMedia Layer
3  Copyright (C) 1997-2025 Sam Lantinga <[email protected]>
4
5  This software is provided 'as-is', without any express or implied
6  warranty.  In no event will the authors be held liable for any damages
7  arising from the use of this software.
8
9  Permission is granted to anyone to use this software for any purpose,
10  including commercial applications, and to alter it and redistribute it
11  freely, subject to the following restrictions:
12
13  1. The origin of this software must not be misrepresented; you must not
14     claim that you wrote the original software. If you use this software
15     in a product, an acknowledgment in the product documentation would be
16     appreciated but is not required.
17  2. Altered source versions must be plainly marked as such, and must not be
18     misrepresented as being the original software.
19  3. This notice may not be removed or altered from any source distribution.
20*/
21#include "SDL_internal.h"
22
23#ifdef SDL_VIDEO_RENDER_D3D
24
25#include "../../core/windows/SDL_windows.h"
26
27#include <d3d9.h>
28
29#include "SDL_shaders_d3d.h"
30
31// The shaders here were compiled with compile_shaders.bat
32
33#define g_ps20_main D3D9_PixelShader_Palette_Nearest
34#include "D3D9_PixelShader_Palette_Nearest.h"
35#undef g_ps20_main
36
37#define g_ps20_main D3D9_PixelShader_Palette_Linear
38#include "D3D9_PixelShader_Palette_Linear.h"
39#undef g_ps20_main
40
41#define g_ps20_main D3D9_PixelShader_YUV
42#include "D3D9_PixelShader_YUV.h"
43#undef g_ps20_main
44
45static const BYTE *D3D9_shaders[] = {
46    NULL,
47    D3D9_PixelShader_Palette_Nearest,
48    D3D9_PixelShader_Palette_Linear,
49    D3D9_PixelShader_YUV
50};
51SDL_COMPILE_TIME_ASSERT(D3D9_shaders, SDL_arraysize(D3D9_shaders) == NUM_SHADERS);
52
53HRESULT D3D9_CreatePixelShader(IDirect3DDevice9 *d3dDevice, D3D9_Shader shader, IDirect3DPixelShader9 **pixelShader)
54{
55    return IDirect3DDevice9_CreatePixelShader(d3dDevice, (const DWORD *)D3D9_shaders[shader], pixelShader);
56}
57
58#endif // SDL_VIDEO_RENDER_D3D
59
[FILE END]
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