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2023-08-07 19:29:24 +08:00
commit 34d6c5d489
4832 changed files with 1389451 additions and 0 deletions
--- a/RenderDll/Common/3Dc/CompressorLib.h
+++ b/RenderDll/Common/3Dc/CompressorLib.h
@@ -0,0 +1,92 @@
+//
+// Header file for compression library
+//
+
+#ifndef _COMPRESSORLIB_H
+#define _COMPRESSORLIB_H
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#if defined(LINUX)
+	#define _stdcall
+#else
+	#include "Windows.h"
+#endif
+
+typedef enum
+{
+    FORMAT_COMP_ATI2N,
+    FORMAT_COMP_ATI2N_DXT5,
+    FORMAT_COMP_TOOBIG
+} COMPRESSED_FORMAT;
+
+
+typedef enum
+{
+    FORMAT_ARGB_8888,
+    FORMAT_ARGB_TOOBIG
+} UNCOMPRESSED_FORMAT;
+
+
+typedef enum
+{
+    COMPRESSOR_ERROR_NONE,
+    COMPRESSOR_ERROR_NO_INPUT_DATA,
+    COMPRESSOR_ERROR_NO_OUTPUT_POINTER,
+    COMPRESSOR_ERROR_UNSUPPORTED_SOURCE_FORMAT,
+    COMPRESSOR_ERROR_UNSUPPORTED_DESTINATION_FORMAT,
+    COMPRESSOR_ERROR_UNABLE_TO_INIT_CODEC,
+    COMPRESSOR_ERROR_GENERIC
+} COMPRESSOR_ERROR;
+
+
+
+//
+// Compressor entry point
+//
+// Parameters -
+// 
+// width - width of input image in pixels
+// height - height of input image in pixels
+// sourceFormat - format of source texture (must be ARGB_8888 at the moment)
+// destinationFormat - format of output texture (can be ATI2N or ATI2N_DXT5)
+// inputData - pointer to uncompressed texture data
+// dataOut - address of pointer that will point to the compressed data
+// outDataSize - filled with the size of the compressed data buffer (can be NULL)
+//
+
+COMPRESSOR_ERROR _stdcall CompressTexture(DWORD width,
+                                          DWORD height,
+                                          UNCOMPRESSED_FORMAT sourceFormat,
+                                          COMPRESSED_FORMAT destinationFormat,
+                                          void    *inputData,
+                                          void    **dataOut,
+                                          DWORD   *outDataSize);
+
+
+#ifdef __cplusplus
+}
+#endif //__cplusplus
+
+typedef void (*FnDeleteDataATI)(void *pData);
+typedef COMPRESSOR_ERROR (*FnCompressTextureATI)(DWORD width,
+                                                           DWORD height,
+                                                           UNCOMPRESSED_FORMAT sourceFormat,
+                                                           COMPRESSED_FORMAT destinationFormat,
+                                                           void    *inputData,
+                                                           void    **dataOut,
+                                                           DWORD   *outDataSize);
+
+extern void (*DeleteDataATI)(void *pData);
+extern COMPRESSOR_ERROR (*CompressTextureATI)(DWORD width,
+                                                        DWORD height,
+                                                        UNCOMPRESSED_FORMAT sourceFormat,
+                                                        COMPRESSED_FORMAT destinationFormat,
+                                                        void    *inputData,
+                                                        void    **dataOut,
+                                                        DWORD   *outDataSize);
+
+#endif // _COMPRESSORLIB_H