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Added tgidemo

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git-svn-id: svn://svn.cc65.org/cc65/trunk@1433 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2002-10-03 17:36:18 +00:00
parent f965924c2a
commit eea95f7b64
4 changed files with 215 additions and 8 deletions
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2
samples/.cvsignore
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@ -3,7 +3,9 @@ mousedemo
nachtm nachtm
plasma plasma
sieve sieve
tgidemo
*.map *.map
*.d64 *.d64
*.s *.s
*.lbl *.lbl
*.tgi

17
samples/Makefile
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@ -32,26 +32,29 @@ C1541 = c1541
# -------------------------------------------------------------------------- # --------------------------------------------------------------------------
# Rules how to make each one of the binaries # Rules how to make each one of the binaries
EXELIST=hello mousedemo nachtm plasma sieve EXELIST=hello mousedemo nachtm plasma sieve tgidemo
.PHONY: all .PHONY: all
all: $(EXELIST) all: $(EXELIST)
hello: $(CRT0) hello.o $(CLIB) hello: $(CRT0) hello.o $(CLIB)
@$(LD) -t $(SYS) -m hello.map -Ln hello.lbl -o $@ $^ @$(LD) -t $(SYS) -m hello.map -Ln hello.lbl -o $@ $^
mousedemo: $(CRT0) mousedemo.o $(CLIB) mousedemo: $(CRT0) mousedemo.o $(CLIB)
@$(LD) -t $(SYS) -m mousedemo.map -Ln mousedemo.lbl -o $@ $^ @$(LD) -t $(SYS) -m mousedemo.map -Ln mousedemo.lbl -o $@ $^
nachtm: $(CRT0) nachtm.o $(CLIB) nachtm: $(CRT0) nachtm.o $(CLIB)
@$(LD) -t $(SYS) -m nachtm.map -Ln nachtm.lbl -o $@ $^ @$(LD) -t $(SYS) -vm -m nachtm.map -Ln nachtm.lbl -o $@ $^
plasma: $(CRT0) plasma.o $(CLIB) plasma: $(CRT0) plasma.o $(CLIB)
@$(LD) -t $(SYS) -m nachtm.map -Ln nachtm.lbl -o $@ $^ @$(LD) -t $(SYS) -m plasma.map -Ln nachtm.lbl -o $@ $^
sieve: $(CRT0) sieve.o $(CLIB) sieve: $(CRT0) sieve.o $(CLIB)
@$(LD) -t $(SYS) -m sieve.map -Ln sieve.lbl -o $@ $^ @$(LD) -t $(SYS) -m sieve.map -Ln sieve.lbl -o $@ $^
tgidemo: $(CRT0) tgidemo.o $(CLIB)
@$(LD) -t $(SYS) -m tgidemo.map -Ln tgidemo.lbl -o $@ $^
# -------------------------------------------------------------------------- # --------------------------------------------------------------------------
# Rule to make a disk with all samples. Needs the c1541 program that comes # Rule to make a disk with all samples. Needs the c1541 program that comes

7
samples/README
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@ -51,5 +51,10 @@ Description: Implements the "Sieve of Eratosthenes" as a way to find all
a benchmark program. a benchmark program.
Platforms: All systems with conio and clock support: Platforms: All systems with conio and clock support:
Atari, C64, C128, CBM510, CBM610, PET, Plus/4 Atari, C64, C128, CBM510, CBM610, PET, Plus/4
-----------------------------------------------------------------------------
Name: tgidemo
Description: Shows some of the graphics capabilities of the "tiny graphics
interface".
Platforms: Runs on all platforms that have TGI support:
C64

197
samples/tgidemo.c Normal file
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@ -0,0 +1,197 @@
#include <stdio.h>
#include <stdlib.h>
#include <conio.h>
#include <modload.h>
#include <tgi.h>
/*****************************************************************************/
/* Data */
/*****************************************************************************/
static const unsigned char SinusTable[] = {
0x64,0x63,0x61,0x5F,0x5D,0x5B,0x59,0x57,0x55,0x54,
0x52,0x50,0x4E,0x4C,0x4A,0x49,0x47,0x45,0x43,0x42,
0x40,0x3E,0x3C,0x3B,0x39,0x38,0x36,0x34,0x33,0x31,
0x30,0x2E,0x2D,0x2B,0x2A,0x28,0x27,0x26,0x24,0x23,
0x22,0x20,0x1F,0x1E,0x1D,0x1C,0x1B,0x1A,0x19,0x18,
0x17,0x16,0x15,0x14,0x13,0x12,0x12,0x11,0x10,0x10,
0x0F,0x0E,0x0E,0x0D,0x0D,0x0C,0x0C,0x0C,0x0B,0x0B,
0x0B,0x0B,0x0B,0x0B,0x0B,0x0A,0x0B,0x0B,0x0B,0x0B,
0x0B,0x0B,0x0B,0x0C,0x0C,0x0C,0x0D,0x0D,0x0E,0x0E,
0x0F,0x10,0x10,0x11,0x12,0x12,0x13,0x14,0x15,0x16,
0x17,0x18,0x19,0x1A,0x1B,0x1C,0x1D,0x1E,0x1F,0x20,
0x22,0x23,0x24,0x26,0x27,0x28,0x2A,0x2B,0x2D,0x2E,
0x30,0x31,0x33,0x34,0x36,0x38,0x39,0x3B,0x3C,0x3E,
0x40,0x42,0x43,0x45,0x47,0x49,0x4A,0x4C,0x4E,0x50,
0x52,0x54,0x55,0x57,0x59,0x5B,0x5D,0x5F,0x61,0x63,
0x64,0x65,0x67,0x69,0x6B,0x6D,0x6F,0x71,0x73,0x74,
0x76,0x78,0x7A,0x7C,0x7E,0x7F,0x81,0x83,0x85,0x86,
0x88,0x8A,0x8C,0x8D,0x8F,0x91,0x92,0x94,0x95,0x97,
0x98,0x9A,0x9B,0x9D,0x9E,0xA0,0xA1,0xA2,0xA4,0xA5,
0xA6,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,
0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB6,0xB7,0xB8,0xB8,
0xB9,0xBA,0xBA,0xBB,0xBB,0xBC,0xBC,0xBC,0xBD,0xBD,
0xBD,0xBD,0xBD,0xBD,0xBD,0xBE,0xBD,0xBD,0xBD,0xBD,
0xBD,0xBD,0xBD,0xBC,0xBC,0xBC,0xBB,0xBB,0xBA,0xBA,
0xB9,0xB8,0xB8,0xB7,0xB6,0xB6,0xB5,0xB4,0xB3,0xB2,
0xB1,0xB0,0xAF,0xAE,0xAD,0xAC,0xAB,0xAA,0xA9,0xA8,
0xA6,0xA5,0xA4,0xA2,0xA1,0xA0,0x9E,0x9D,0x9B,0x9A,
0x98,0x97,0x95,0x94,0x92,0x91,0x8F,0x8D,0x8C,0x8A,
0x88,0x86,0x85,0x83,0x81,0x7F,0x7E,0x7C,0x7A,0x78,
0x76,0x74,0x73,0x71,0x6F,0x6D,0x6B,0x69,0x67,0x65
};
/* Driver stuff */
static unsigned XRes;
static unsigned YRes;
/*****************************************************************************/
/* Code */
/*****************************************************************************/
static void CheckError (const char* S)
{
unsigned char Error = tgi_geterror ();
if (Error != TGI_ERR_OK) {
printf ("%s: %d\n", S, Error);
exit (EXIT_FAILURE);
}
}
void DoWarning (void)
/* Warn the user that the TGI driver is needed for this program */
{
printf ("Warning: This program needs the TGI\n"
"driver on disk! Press 'y' if you have\n"
"it - any other key exits.\n");
if (cgetc () != 'y') {
exit (EXIT_SUCCESS);
}
printf ("Ok. Please wait patiently...\n");
}
static void DoCircles (void)
{
static const unsigned char Palette[2] = { COLOR_WHITE, COLOR_LIGHTRED };
unsigned char I;
unsigned char Color = 1;
tgi_setpalette (Palette);
while (!kbhit ()) {
tgi_setcolor (1);
tgi_line (0, 0, 319, 199);
tgi_line (0, 199, 319, 0);
tgi_setcolor (Color);
for (I = 10; I < 240; I += 10) {
tgi_circle (160, 100, I);
}
Color ^= 0x01;
}
cgetc ();
tgi_clear ();
}
static void DoCheckerboard (void)
{
static const unsigned char Palette[2] = { COLOR_WHITE, COLOR_BLACK };
unsigned X, Y;
unsigned char Color;
tgi_setpalette (Palette);
Color = 0;
while (1) {
for (Y = 0; Y < YRes; Y += 10) {
for (X = 0; X < XRes; X += 10) {
tgi_setcolor (Color);
tgi_bar (X, Y, X+9, Y+9);
Color ^= 0x01;
if (kbhit ()) {
cgetc ();
tgi_clear ();
return;
}
}
Color ^= 0x01;
}
Color ^= 0x01;
}
}
static void DoDiagram (void)
{
static const unsigned char Palette[2] = { COLOR_WHITE, COLOR_BLACK };
unsigned X;
tgi_setpalette (Palette);
tgi_setcolor (1);
tgi_line (10, 10, 10, 190);
tgi_lineto (310, 190);
tgi_line (8, 12, 10, 10);
tgi_lineto (12, 12);
tgi_line (308, 188, 310, 190);
tgi_lineto (308, 192);
for (X = 0; X < sizeof (SinusTable); ++X) {
tgi_setpixel (X+10, SinusTable[X]);
}
cgetc ();
tgi_clear ();
}
int main (void)
{
unsigned char Border;
/* Warn the user that the tgi driver is needed */
DoWarning ();
/* Load and initialize the driver */
tgi_load (TGI_MODE_320_200_2);
CheckError ("tgi_load");
tgi_init (TGI_MODE_320_200_2);
CheckError ("tgi_init");
/* Get stuff from the driver */
XRes = tgi_getxres ();
YRes = tgi_getyres ();
/* Set the palette, set the border color */
Border = bordercolor (COLOR_BLACK);
/* Do graphics stuff */
DoCircles ();
DoCheckerboard ();
DoDiagram ();
/* Unload the driver */
tgi_unload ();
/* Reset the border */
bordercolor (Border);
/* Done */
printf ("Done\n");
return EXIT_SUCCESS;
}