Tools for testing.

1 files changed, 61 insertions, 0 deletions

diff --git a/src/tools/data.h b/src/tools/data.h
new file mode 100644
index 0000000..b1b9717
--- /dev/null
+++ b/src/tools/data.h
@@ -0,0 +1,61 @@
+#ifndef __DATA_H__
+#define __DATA_H__
+
+#define PACKED __attribute__((packed))
+
+typedef struct pcx_header_type
+{
+        char manufacturer;
+        char version;
+        char encoding;
+        char bits_per_pixel;
+        short int  x, y;
+        short int  width, height;
+        short int  horz_res;
+        short int  virt_res;
+        char ega_palette[48];
+        char reserved;
+        char num_color_planes;
+        short int  byte_per_line;
+        short int  palette_type;
+        short int hscreen_size;
+        short int vscreen_size;
+        char padding[54];
+} PACKED pcx_header, *pcx_header_ptr;
+
+unsigned char *Pal_3_4(unsigned char *dat);
+
+unsigned char *Pixel_BGR_RGB(unsigned char *data, int length);
+unsigned char *Pixel_BGRA_RGBA(unsigned char *data, int length);
+unsigned char *Pixel_256_RGB(unsigned char *data, unsigned char *pal, int length);
+unsigned char *Pixel_256_RGBA(unsigned char *data, unsigned char *pal, int length, int trans);
+
+unsigned char *LoadTGA(char *filename, int *width, int *height);
+
+unsigned char *LoadPCX(char *filename, unsigned char **pal, int *width, int *height);
+unsigned char *LoadPCX_RGB(char *filename, int *width, int *height);
+unsigned char *LoadPCX_RGBA(char *filename, int *width, int *height);
+void SavePCX(unsigned char *buf, int width, int height, unsigned char *pal, char *name);
+
+void SavePCX256ToFile(unsigned char *buf, int width, int height, unsigned char *pal, char *name);
+void SavePCXRGBToFile(unsigned char *buf, int width, int height, char *name);
+/*
+
+todo: sgi graphic format, microsoft bmp format, rest of tga/pcx, ilbm
+gif? 
+jpg?
+png? 
+
+function call asks for certain graphic format and data is converted if needed
+
+of course asking for an indexed type from a truecolor type will generate an
+error
+
+EnumerateLoadImageTypes
+EnumerateSaveImageTypes
+EnumerateLoadImageTypeCaps
+EnumerateSaveImageTypeCaps
+DetermineImageType
+*/
+
+#endif