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author | Aki <please@ignore.pl> | 2021-10-01 23:46:47 +0200 |
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committer | Aki <please@ignore.pl> | 2021-10-01 23:46:47 +0200 |
commit | ddd76aa4e1571c8d5965709db5c3cd47a89c9a38 (patch) | |
tree | 4e07bfaebede6531a70984fdebc855bca52f394a /Stars45/TexDX9.h | |
parent | 3a507e08b1d4e5970b27401a7e6517570d529400 (diff) | |
parent | c2d2c3551501110fddd78674d5435bfaa70382a3 (diff) | |
download | starshatter-ddd76aa4e1571c8d5965709db5c3cd47a89c9a38.zip starshatter-ddd76aa4e1571c8d5965709db5c3cd47a89c9a38.tar.gz starshatter-ddd76aa4e1571c8d5965709db5c3cd47a89c9a38.tar.bz2 |
Project is now built with CMake
Diffstat (limited to 'Stars45/TexDX9.h')
-rw-r--r-- | Stars45/TexDX9.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/Stars45/TexDX9.h b/Stars45/TexDX9.h new file mode 100644 index 0000000..a2bd056 --- /dev/null +++ b/Stars45/TexDX9.h @@ -0,0 +1,103 @@ +/* Starshatter OpenSource Distribution + Copyright (c) 1997-2004, Destroyer Studios LLC. + All Rights Reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + * Neither the name "Destroyer Studios" nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + + SUBSYSTEM: nGenEx.lib + FILE: TexDX9.h + AUTHOR: John DiCamillo + + + OVERVIEW + ======== + Direct 3D Texture Cache +*/ + +#ifndef TexDX9_h +#define TexDX9_h + +#include "Bitmap.h" + +// +--------------------------------------------------------------------+ + +class Video; +class VideoDX9; +class Bitmap; +struct VD3D_texture_format; + +// +--------------------------------------------------------------------+ + +struct TexCacheDX9Entry +{ + TexCacheDX9Entry() : bitmap_id(0), texture(0), used_last(0), + last_modified(0), normal(false) { } + + void Release(); + void Unload(); + + HANDLE bitmap_id; + IDirect3DTexture9* texture; + DWORD used_last; + DWORD last_modified; + bool normal; +}; + +// +--------------------------------------------------------------------+ + +class TexCacheDX9 +{ +public: + TexCacheDX9(VideoDX9* video); + virtual ~TexCacheDX9(); + + void FrameNumber(int n) { frame_number = n; } + IDirect3DTexture9* FindTexture(Bitmap* bmp); + IDirect3DTexture9* FindNormalMap(Bitmap* bmp, float amp=1); + bool LoadTexture(Bitmap* bmp, TexCacheDX9Entry* entry); + void InvalidateCache(); + + int count; + +private: + int FreeLRU(int tries=4); + int FreeUpCache(); + void CreateNormalMap(int index, float amp=1); + + VideoDX9* video; + IDirect3D9* d3d; + IDirect3DDevice9* d3ddevice; + + DWORD vidmem; + + int bad_frame; + DWORD frame_number; + + int mru; + TexCacheDX9Entry* cache; +}; + +#endif // TexDX9_h + |