diff options
Diffstat (limited to 'src/glut/dos/state.c')
| -rw-r--r-- | src/glut/dos/state.c | 84 |
1 files changed, 77 insertions, 7 deletions
diff --git a/src/glut/dos/state.c b/src/glut/dos/state.c index b26307d9cb6..e9735a06a2a 100644 --- a/src/glut/dos/state.c +++ b/src/glut/dos/state.c @@ -27,16 +27,19 @@ */
-#include "GL/glut.h"
-#include "internal.h"
+#include "glutint.h"
+
#define FREQUENCY 100
+
static int timer_installed;
static volatile int ticks;
+
+
static void ticks_timer (void *p)
{
(void)p;
@@ -48,25 +51,92 @@ static void ticks_timer (void *p) int APIENTRY glutGet (GLenum type)
{
switch (type) {
- case GLUT_WINDOW_COLORMAP_SIZE:
- return (g_display_mode & GLUT_INDEX) ? 256 : 0;
+ case GLUT_WINDOW_X:
+ return g_curwin->xpos;
+ case GLUT_WINDOW_Y:
+ return g_curwin->ypos;
+ case GLUT_WINDOW_WIDTH:
+ return g_curwin->width;
+ case GLUT_WINDOW_HEIGHT:
+ return g_curwin->height;
+ case GLUT_WINDOW_STENCIL_SIZE:
+ return STENCIL_SIZE;
+ case GLUT_WINDOW_DEPTH_SIZE:
+ return DEPTH_SIZE;
case GLUT_WINDOW_RGBA:
return !(g_display_mode & GLUT_INDEX);
+ case GLUT_WINDOW_COLORMAP_SIZE:
+ return (g_display_mode & GLUT_INDEX) ? (256 - RESERVED_COLORS) : 0;
+ case GLUT_SCREEN_WIDTH:
+ return g_screen_w;
+ case GLUT_SCREEN_HEIGHT:
+ return g_screen_h;
+ case GLUT_INIT_WINDOW_X:
+ return g_init_x;
+ case GLUT_INIT_WINDOW_Y:
+ return g_init_y;
+ case GLUT_INIT_WINDOW_WIDTH:
+ return g_init_w;
+ case GLUT_INIT_WINDOW_HEIGHT:
+ return g_init_h;
+ case GLUT_INIT_DISPLAY_MODE:
+ return g_display_mode;
case GLUT_ELAPSED_TIME:
if (!timer_installed) {
- timer_installed = !timer_installed;
+ timer_installed = GL_TRUE;
LOCKDATA(ticks);
LOCKFUNC(ticks_timer);
pc_install_int(ticks_timer, NULL, FREQUENCY);
}
return ticks*1000/FREQUENCY;
default:
- return 0;
+ return -1;
}
}
+
int APIENTRY glutDeviceGet (GLenum type)
{
- return 0;
+ switch (type) {
+ case GLUT_HAS_KEYBOARD:
+ return GL_TRUE;
+ case GLUT_HAS_MOUSE:
+ return (g_mouse != 0);
+ case GLUT_NUM_MOUSE_BUTTONS:
+ return g_mouse;
+ case GLUT_HAS_SPACEBALL:
+ case GLUT_HAS_DIAL_AND_BUTTON_BOX:
+ case GLUT_HAS_TABLET:
+ return GL_FALSE;
+ case GLUT_NUM_SPACEBALL_BUTTONS:
+ case GLUT_NUM_BUTTON_BOX_BUTTONS:
+ case GLUT_NUM_DIALS:
+ case GLUT_NUM_TABLET_BUTTONS:
+ return 0;
+ default:
+ return -1;
+ }
+}
+
+
+
+int APIENTRY glutGetModifiers (void)
+{
+ int mod = 0;
+ int shifts = pc_keyshifts();
+
+ if (shifts & (KB_SHIFT_FLAG | KB_CAPSLOCK_FLAG)) {
+ mod |= GLUT_ACTIVE_SHIFT;
+ }
+
+ if (shifts & KB_ALT_FLAG) {
+ mod |= GLUT_ACTIVE_ALT;
+ }
+
+ if (shifts & KB_CTRL_FLAG) {
+ mod |= GLUT_ACTIVE_CTRL;
+ }
+
+ return mod;
}
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