accelerants/intel_extreme/overlay.cpp

127 		// Hamming window
128 		double window = (0.5 - 0.5 * cos(i * M_PI / num));
129 		rawCoefficients[i] = sinc * window;
208 set_color_key(const overlay_window* window)
212 			set_color_key(0, 0, window->blue.value, 0x0, 0x0, 0xff);
215 			set_color_key(window->red.value << 3, window->green.value << 3,
216 				window->blue.value << 3, window->red.mask << 3,
217 				window->green.mask << 3, window->blue.mask << 3);
220 			set_color_key(window->red.value << 3, window->green.value << 2,
221 				window->blue.value << 3, window->red.mask << 3,
222 				window->green.mask << 2, window->blue.mask << 3);
226 			set_color_key(window->red.value, window->green.value,
227 				window->blue.value, window->red.mask, window->green.mask,
228 				window->blue.mask);
492 	constraints->window.h_alignment = 0;
493 	constraints->window.v_alignment = 0;
494 	constraints->window.width_alignment = 0;
495 	constraints->window.height_alignment = 0;
496 	constraints->window.width.min = 2;
497 	constraints->window.width.max = mode->virtual_width;
498 	constraints->window.height.min = 2;
499 	constraints->window.height.max = mode->virtual_height;
541 	const overlay_buffer* buffer, const overlay_window* window,
549 	if (window == NULL || view == NULL) {
578 		|| memcmp(&gInfo->last_overlay_frame, window, sizeof(overlay_frame)) != 0) {
579 		// scaling has changed, program window and scaling factor
581 		// clip the window to on screen bounds
585 		left = window->h_start;
586 		right = window->h_start + window->width;
587 		top = window->v_start;
588 		bottom = window->v_start + window->height;
608 		uint32 horizontalScale = (view->width << 12) / window->width;
609 		uint32 verticalScale = (view->height << 12) / window->height;
617 		left = view->h_start - (int32)((window->h_start - left)
619 		top = view->v_start - (int32)((window->v_start - top)
706 		gInfo->last_overlay_frame = *(overlay_frame*)window;
719 		= (window->flags & B_OVERLAY_HORIZONTAL_MIRRORING) != 0
725 		set_color_key(window);