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-
- #include <intuition/intuition.h>
- #include <exec/types.h>
- #include <exec/execbase.h>
- #include <graphics/text.h>
-
- #include <proto/exec.h>
- #include <proto/graphics.h>
-
- #include "hame_pragmas.h"
-
- #include "HameStruct.h"
- #include "HameProtos.h"
- #include "HameRev.h"
-
- #include <string.h>
- #include <exec/memory.h>
- #include <exec/tasks.h>
-
- #include <graphics/view.h>
- #include <graphics/gfx.h>
- #include <graphics/rastport.h>
-
- #include <proto/intuition.h>
-
-
- struct Library *HameBase;
- struct HamePort *HamePort;
-
- extern struct Screen *OpenScreen();
- extern struct Window *OpenWindow();
-
- extern struct ExecBase *SysBase; /* These are all pointers to system */
- struct IntuitionBase *IntuitionBase; /* These are all pointers to system */
- struct GfxBase *GfxBase; /* data structures I need access to */
-
- struct Screen *screen;
- struct Window *window;
-
- struct Clip *clip;
- UBYTE *ptr1, *ptr2;
- long ptsize;
-
- #define WIDTH 640
- #define HEIGHT 200
-
- struct NewScreen my_screen =
- {
- 0, 0, WIDTH, HEIGHT,
- 4,
- 0, 1,
- HIRES,
- CUSTOMSCREEN,
- (struct TextAttr *) NULL,
- NULL,
- NULL, NULL
- };
-
- struct NewWindow my_window =
- {
- 0, 0, WIDTH, HEIGHT,
- (UBYTE) 0, (UBYTE) 1,
- MOUSEBUTTONS
- | INTUITICKS,
- SMART_REFRESH
- | BORDERLESS
- | BACKDROP
- | ACTIVATE
- | NOCAREREFRESH
- | REPORTMOUSE,
- NULL, NULL,
- NULL,
- NULL, NULL,
- 0, 0, 0, 0,
- CUSTOMSCREEN
- };
-
-
- /*
- Clean up and exit
- */
- void CloseStuff()
- {
- if (clip) HAME_DisposeClip(clip);
- if (ptr1) FreeMem(ptr1, ptsize);
- if (window) CloseWindow(window);
- if (screen) CloseScreen(screen);
- if (HamePort) HAME_Dispose(HamePort);
- if (HameBase) CloseLibrary(HameBase);
- if (GfxBase) CloseLibrary(GfxBase);
- if (IntuitionBase) CloseLibrary(IntuitionBase);
-
- exit(0);
- }
-
-
- /*
- Draw a vertical column of pixels at the left margin to prevent hame from
- turning off.
- */
- void DrawLeftMargin()
- {
- int i;
-
- HAME_SetAPen( HamePort, 1 );
- for ( i = 0; i < 196; i++ )
- {
- HAME_WritePixel( HamePort, 0, i);
- }
- }
-
- /*
- Initialize the palette to a grey, a red, a green and a blue scale
- Note that the four groups are intermingled, and not separate groups
- */
- void palette1()
- {
- int i, j, r;
-
- j = 1;
- for ( i = 0; i < 64; i++ )
- {
- r = i << 2;
- HAME_SetRGB8(HamePort, j++, r, r, r);
- HAME_SetRGB8(HamePort, j++, r, 0, 0);
- HAME_SetRGB8(HamePort, j++, 0, r, 0);
- HAME_SetRGB8(HamePort, j++, 0, 0, r);
- }
- }
-
- /*
- Main routine
- */
- int main(argc, argv)
- int argc;
- char *argv[];
- {
- ULONG msg_class;
- USHORT msg_code;
- int reg, i, j, finished=0;
- struct IntuiMessage *message;
- struct Gadget *gadget;
-
- if ((IntuitionBase = (struct IntuitionBase *)
- OpenLibrary("intuition.library",33L))==NULL)
- {
- CloseStuff();
- }
-
- if ((GfxBase = (struct GfxBase *)
- OpenLibrary("graphics.library" , 0L))==NULL)
- {
- CloseStuff();
- }
-
- /* Open the hame library */
- if ((HameBase = (struct Library *)
- OpenLibrary("hame.library",HAMELIB_VERSION)) == NULL)
- {
- printf("No hame.library\n");
- CloseStuff();
- }
-
-
- /* Get a screen to play with */
- if ((screen = OpenScreen(&my_screen)) ==NULL)
- {
- CloseStuff();
- }
-
- my_window.Screen = screen;
-
- /* Get a window to play with */
- if ((window = OpenWindow(&my_window)) == NULL)
- {
- CloseStuff();
- }
-
- /* turn off the title bar */
- ShowTitle(screen, 0L);
-
- /* Tell the library where to put pixels */
- if ((HamePort = HAME_Init(screen, 640, 400, 400, 0, 0, 4, 196)) == NULL)
- {
- CloseStuff();
- }
-
- /* Set the pallette */
- palette1();
-
- /* Keep hame from turning off because of screen wide color 0 */
- DrawLeftMargin();
-
- /* 8 bit buffer is 128 x 128 */
- ptsize = 128*128;
-
- /* Get fast memory */
- ptr1 = AllocMem(ptsize, MEMF_PUBLIC|MEMF_CLEAR);
- ptr2 = ptr1;
-
- /* Create a strange pattern in the buffer */
- for ( i = 0; i < 128; i++ )
- {
- for ( j = 0; j < 128 ; j++ )
- {
- *ptr2++ = ((i & ~7) << 1) + (j >> 3);
- }
- }
-
- /* Render using increasingly wider and taller parameters */
- for ( i = 1; i <= 128; i++ )
- {
- HAME_8BitRender(HamePort, ptr1, 0, 0, i, i);
- }
-
- /* Pick up the final result */
- HAME_SetAPen(HamePort, 0);
- clip = HAME_GetClip(HamePort, 0, 0, 128, 128);
- if (!clip)
- {
- printf("No clip!\n");
- CloseStuff();
- }
-
- /* Copy it accross and down the sreen */
- for ( i = 0; i <= 3; i++ )
- {
- for ( j = 0; j < 2 ; j++ )
- {
- HAME_PutClip(HamePort, clip, (i << 7), (j << 7));
- }
- }
-
- /* Wait for mouse press */
- while( !finished )
- {
- message = (struct IntuiMessage *) GetMsg(window->UserPort);
- if (message)
- {
- msg_class = message->Class;
- msg_code = message->Code;
- gadget = (struct Gadget *) message->IAddress;
- ReplyMsg((struct Message *)message);
-
- switch( msg_class )
- {
- case MOUSEBUTTONS:
- finished = 1;
- break;
-
- case INTUITICKS:
- for ( reg = 0; reg == 0; reg = rand() % 255 );
- HAME_SetRGB8(HamePort, reg, rand() % 255,
- rand() % 255, rand() % 255);
- break;
-
- case CLOSEWINDOW:
- finished = 1;
- break;
-
- default:
- printf("?");
- }
- }
- }
-
- while ((message = (struct IntuiMessage *)
- GetMsg( window->UserPort )) != NULL)
- {
- ReplyMsg((struct Message *)message);
- }
-
- CloseStuff();
- }
-