Differential D16866 Diff 59134 source/blender/editors/gpencil/gpencil_utils.c

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}		}

/* Convert the 3D offset distance to a brush radius. */		/* Convert the 3D offset distance to a brush radius. */
radius = (1 / distance) * 2.0f * gpd->pixfactor * (brush_size / 64);		radius = (1 / distance) * 2.0f * gpd->pixfactor * (brush_size / 64);
}		}
return radius;		return radius;
}		}

		float ED_gpencil_radial_control_scale(struct bContext *C,
		struct Brush *brush,
		float initial_value,
		const int mval[2])
		{
		float scale_fac = 1.0f;
		if ((brush && brush->gpencil_settings) && (brush->gpencil_tool == GPAINT_TOOL_DRAW)) {
		float cursor_radius = ED_gpencil_cursor_radius(C, mval[0], mval[1]);
		scale_fac = max_ff(cursor_radius, 1.0f) / max_ff(initial_value, 1.0f);
		}

		return scale_fac;
		}

/**		/**
* Helper callback for drawing the cursor itself.		* Helper callback for drawing the cursor itself.
*/		*/
static void gpencil_brush_cursor_draw(bContext C, int x, int y, void customdata)		static void gpencil_brush_cursor_draw(bContext C, int x, int y, void customdata)
{		{
Scene *scene = CTX_data_scene(C);		Scene *scene = CTX_data_scene(C);
ToolSettings *ts = scene->toolsettings;		ToolSettings *ts = scene->toolsettings;
Object *ob = CTX_data_active_object(C);		Object *ob = CTX_data_active_object(C);
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