diff options
Diffstat (limited to 'progs/samples/tkmap.c')
-rw-r--r-- | progs/samples/tkmap.c | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/progs/samples/tkmap.c b/progs/samples/tkmap.c deleted file mode 100644 index 3ded79caca..0000000000 --- a/progs/samples/tkmap.c +++ /dev/null @@ -1,71 +0,0 @@ - -enum { - COLOR_BLACK = 0, - COLOR_RED, - COLOR_GREEN, - COLOR_YELLOW, - COLOR_BLUE, - COLOR_MAGENTA, - COLOR_CYAN, - COLOR_WHITE -}; - -static float RGBMap[9][3] = { - {0, 0, 0}, - {1, 0, 0}, - {0, 1, 0}, - {1, 1, 0}, - {0, 0, 1}, - {1, 0, 1}, - {0, 1, 1}, - {1, 1, 1}, - {0.5, 0.5, 0.5} -}; - -static void SetColor(int c) -{ - if (glutGet(GLUT_WINDOW_RGBA)) - glColor3fv(RGBMap[c]); - else - glIndexf(c); -} - -static void InitMap(void) -{ - int i; - - if (rgb) - return; - - for (i = 0; i < 9; i++) - glutSetColor(i, RGBMap[i][0], RGBMap[i][1], RGBMap[i][2]); -} - -static void SetFogRamp(int density, int startIndex) -{ - int fogValues, colorValues; - int i, j, k; - float intensity; - - fogValues = 1 << density; - colorValues = 1 << startIndex; - for (i = 0; i < colorValues; i++) { - for (j = 0; j < fogValues; j++) { - k = i * fogValues + j; - intensity = (i * fogValues + j * colorValues) / 255.0; - glutSetColor(k, intensity, intensity, intensity); - } - } -} - -static void SetGreyRamp(void) -{ - int i; - float intensity; - - for (i = 0; i < 255; i++) { - intensity = i / 255.0; - glutSetColor(i, intensity, intensity, intensity); - } -} - |