diff options
Diffstat (limited to 'source/blender/src/radialcontrol.c')
| -rw-r--r-- | source/blender/src/radialcontrol.c | 267 |
1 files changed, 0 insertions, 267 deletions
diff --git a/source/blender/src/radialcontrol.c b/source/blender/src/radialcontrol.c deleted file mode 100644 index b61a150bada..00000000000 --- a/source/blender/src/radialcontrol.c +++ /dev/null @@ -1,267 +0,0 @@ -/* - * $Id$ - * - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * The Original Code is Copyright (C) 2006 by Nicholas Bishop - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): none yet. - * - * ***** END GPL LICENSE BLOCK ***** - * - * Implements the multiresolution modeling tools. - * - * multires.h - * - */ - -#include "MEM_guardedalloc.h" - -#include "BIF_gl.h" -#include "BIF_glutil.h" -#include "BIF_mywindow.h" -#include "BIF_screen.h" -#include "BIF_space.h" -#include "BIF_radialcontrol.h" - -#include "BKE_global.h" -#include "BLI_arithb.h" - -#include "mydevice.h" -#include "transform.h" - -#include "math.h" - -/* Prints the value being edited in the view header */ -static void radialcontrol_header(const RadialControl *rc) -{ - if(rc) { - char str[512]; - const char *name= ""; - - if(rc->mode == RADIALCONTROL_SIZE) - name= "Size"; - else if(rc->mode == RADIALCONTROL_STRENGTH) - name= "Strength"; - else if(rc->mode == RADIALCONTROL_ROTATION) - name= "Angle"; - - sprintf(str, "%s: %d", name, (int)(rc->new_value)); - headerprint(str); - } -} - -/* Creates, initializes, and returns the control */ -RadialControl *radialcontrol_start(const int mode, RadialControlCallback callback, - const int original_value, const int max_value, - const unsigned int tex) -{ - RadialControl *rc= MEM_callocN(sizeof(RadialControl), "radial control"); - short mouse[2]; - - getmouseco_areawin(mouse); - rc->origloc[0]= mouse[0]; - rc->origloc[1]= mouse[1]; - - if(mode == RADIALCONTROL_SIZE) - rc->origloc[0]-= original_value; - else if(mode == RADIALCONTROL_STRENGTH) - rc->origloc[0]-= 200 - 2*original_value; - else if(mode == RADIALCONTROL_ROTATION) { - rc->origloc[0]-= 200 * cos(original_value * M_PI / 180.0); - rc->origloc[1]-= 200 * sin(original_value * M_PI / 180.0); - } - - rc->callback = callback; - rc->original_value = original_value; - rc->max_value = max_value; - - rc->tex = tex; - - /* NumInput is used for keyboard input */ - rc->num = MEM_callocN(sizeof(NumInput), "radialcontrol numinput"); - rc->num->idx_max= 0; - - rc->mode= mode; - radialcontrol_header(rc); - - allqueue(REDRAWVIEW3D, 0); - - return rc; -} - - -static void radialcontrol_end(RadialControl *rc) -{ - if(rc) { - rc->callback(rc->mode, rc->new_value); - BIF_undo_push("Brush property set"); - - /* Free everything */ - glDeleteTextures(1, (GLuint*)(&rc->tex)); - MEM_freeN(rc->num); - MEM_freeN(rc); - - allqueue(REDRAWVIEW3D, 0); - allqueue(REDRAWBUTSEDIT, 0); - allqueue(REDRAWHEADERS, 0); - } -} - -void radialcontrol_do_events(RadialControl *rc, unsigned short event) -{ - short mouse[2]; - short tmp[2]; - float dist; - char valset= 0; - - if(!rc) - return; - - handleNumInput(rc->num, event); - - if(hasNumInput(rc->num)) { - float val; - applyNumInput(rc->num, &val); - rc->new_value = val; - valset= 1; - allqueue(REDRAWVIEW3D, 0); - } - - switch(event) { - case MOUSEX: - case MOUSEY: - if(!hasNumInput(rc->num)) { - char ctrl= G.qual & LR_CTRLKEY; - getmouseco_areawin(mouse); - tmp[0]= rc->origloc[0]-mouse[0]; - tmp[1]= rc->origloc[1]-mouse[1]; - dist= sqrt(tmp[0]*tmp[0]+tmp[1]*tmp[1]); - if(rc->mode == RADIALCONTROL_SIZE) - rc->new_value = dist; - else if(rc->mode == RADIALCONTROL_STRENGTH) { - float fin= (200.0f - dist) * 0.5f; - rc->new_value= fin>=0 ? fin : 0; - } else if(rc->mode == RADIALCONTROL_ROTATION) - rc->new_value= ((int)(atan2(tmp[1], tmp[0]) * (180.0 / M_PI)) + 180); - - if(ctrl) - rc->new_value= (rc->new_value + 5) / 10*10; - - valset= 1; - allqueue(REDRAWVIEW3D, 0); - } - break; - case ESCKEY: - case RIGHTMOUSE: - rc->new_value = rc->original_value; - case LEFTMOUSE: - while(get_mbut()==L_MOUSE); - case RETKEY: - case PADENTER: - radialcontrol_end(rc); - return; - default: - break; - }; - - if(valset) { - if(rc->new_value > rc->max_value) - rc->new_value = rc->max_value; - } - - radialcontrol_header(rc); -} - -static void rot_line(const short o[2], const float ang) -{ - sdrawXORline(o[0], o[1], o[0] + 200*cos(ang), o[1] + 200*sin(ang)); -} - -void radialcontrol_draw(RadialControl *rc) -{ - short r1=200, r2=200, r3=200; - float angle = 0; - - if(rc && rc->mode) { - if(rc->mode == RADIALCONTROL_SIZE) { - r1= rc->new_value; - r2= rc->original_value; - r3= r1; - } else if(rc->mode == RADIALCONTROL_STRENGTH) { - r1= 200 - rc->new_value * 2; - r2= 200; - r3= 200; - } else if(rc->mode == RADIALCONTROL_ROTATION) { - r1= r2= 200; - r3= 200; - angle = rc->new_value; - } - - /* Draw brush with texture */ - glPushMatrix(); - glTranslatef(rc->origloc[0], rc->origloc[1], 0); - glRotatef(angle, 0, 0, 1); - - if(rc->tex) { - const float str = rc->mode == RADIALCONTROL_STRENGTH ? (rc->new_value / 200.0 + 0.5) : 1; - - glEnable(GL_BLEND); - glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); - - glBindTexture(GL_TEXTURE_2D, rc->tex); - - glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - - glEnable(GL_TEXTURE_2D); - glBegin(GL_QUADS); - glColor4f(0,0,0, str); - glTexCoord2f(0,0); - glVertex2f(-r3, -r3); - glTexCoord2f(1,0); - glVertex2f(r3, -r3); - glTexCoord2f(1,1); - glVertex2f(r3, r3); - glTexCoord2f(0,1); - glVertex2f(-r3, r3); - glEnd(); - glDisable(GL_TEXTURE_2D); - } - - glPopMatrix(); - - if(r1 != r2) - fdrawXORcirc(rc->origloc[0], rc->origloc[1], r1); - fdrawXORcirc(rc->origloc[0], rc->origloc[1], r2); - - if(rc->mode == RADIALCONTROL_ROTATION) { - float ang1= rc->original_value * (M_PI/180.0f); - float ang2= rc->new_value * (M_PI/180.0f); - - if(rc->new_value > 359) - ang2 = 0; - - rot_line(rc->origloc, ang1); - if(ang1 != ang2) - rot_line(rc->origloc, ang2); - } - } -} |