Move PixelShaderManager, ImageWrite to VideoCommon.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1686 8ced0084-cf51-0410-be5f-012b33b47a6e

1 files changed, 82 insertions, 0 deletions

diff --git a/Source/Core/VideoCommon/Src/ImageWrite.cpp b/Source/Core/VideoCommon/Src/ImageWrite.cpp
new file mode 100644
index 0000000000..9d17d395bd
--- /dev/null
+++ b/Source/Core/VideoCommon/Src/ImageWrite.cpp
@@ -0,0 +1,82 @@
+// Copyright (C) 2003-2008 Dolphin Project.
+
+// 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, version 2.0.
+
+// 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 2.0 for more details.
+
+// A copy of the GPL 2.0 should have been included with the program.
+// If not, see http://www.gnu.org/licenses/
+
+// Official SVN repository and contact information can be found at
+// http://code.google.com/p/dolphin-emu/
+
+#include <stdio.h>
+#include <list>
+#include <vector>
+
+#include "ImageWrite.h"
+
+#if defined(_MSC_VER)
+#pragma pack(push, 1)
+#endif
+
+struct TGA_HEADER
+{
+    u8  identsize;          // size of ID field that follows 18 u8 header (0 usually)
+    u8  colourmaptype;      // type of colour map 0=none, 1=has palette
+    u8  imagetype;          // type of image 0=none,1=indexed,2=rgb,3=grey,+8=rle packed
+
+    s16 colourmapstart;     // first colour map entry in palette
+    s16 colourmaplength;    // number of colours in palette
+    u8  colourmapbits;      // number of bits per palette entry 15,16,24,32
+
+    s16 xstart;             // image x origin
+    s16 ystart;             // image y origin
+    s16 width;              // image width in pixels
+    s16 height;             // image height in pixels
+    u8  bits;               // image bits per pixel 8,16,24,32
+    u8  descriptor;         // image descriptor bits (vh flip bits)
+    
+    // pixel data follows header
+};
+
+#if defined(_MSC_VER)
+#pragma pack(pop)
+#endif
+
+bool SaveTGA(const char* filename, int width, int height, void* pdata)
+{
+    TGA_HEADER hdr;
+    FILE* f = fopen(filename, "wb");
+    if (f == NULL)
+        return false;
+
+    _assert_(sizeof(TGA_HEADER) == 18 && sizeof(hdr) == 18);
+    
+    memset(&hdr, 0, sizeof(hdr));
+    hdr.imagetype = 2;
+    hdr.bits = 32;
+    hdr.width = width;
+    hdr.height = height;
+    hdr.descriptor |= 8|(1<<5); // 8bit alpha, flip vertical
+
+    fwrite(&hdr, sizeof(hdr), 1, f);
+    fwrite(pdata, width * height * 4, 1, f);
+    fclose(f);
+    return true;
+}
+
+bool SaveData(const char* filename, const char* data)
+{
+    FILE *f = fopen(filename, "wb");
+    if (!f)
+        return false;
+    fwrite(data, strlen(data), 1, f);
+    fclose(f);
+    return true;
+}