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units for edge length and area mesh drawing.

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This commit is contained in:
Campbell Barton
2009-08-16 11:16:04 +00:00
parent 1b2ebfcb61
commit ed66ee8b7a
1 changed files with 35 additions and 25 deletions
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60
source/blender/editors/space_view3d/drawobject.c
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@@ -91,6 +91,7 @@
#include "BKE_particle.h"
#include "BKE_property.h"
#include "BKE_smoke.h"
#include "BKE_unit.h"
#include "BKE_utildefines.h"
#include "smoke_API.h"
@@ -1850,7 +1851,7 @@ static void draw_em_fancy_edges(Scene *scene, View3D *v3d, Mesh *me, DerivedMesh
}
}
static void draw_em_measure_stats(View3D *v3d, RegionView3D *rv3d, Object *ob, EditMesh *em)
static void draw_em_measure_stats(View3D *v3d, RegionView3D *rv3d, Object *ob, EditMesh *em, UnitSettings *unit)
{
Mesh *me= ob->data;
EditEdge *eed;
@@ -1860,18 +1861,20 @@ static void draw_em_measure_stats(View3D *v3d, RegionView3D *rv3d, Object *ob, E
char val[32]; /* Stores the measurement display text here */
char conv_float[5]; /* Use a float conversion matching the grid size */
float area, col[3]; /* area of the face, color of the text to draw */
float grid= unit->system ? unit->scale_length : v3d->grid;
int do_split= unit->flag & USER_UNIT_OPT_SPLIT;
if(G.f & (G_RENDER_OGL|G_RENDER_SHADOW))
return;
/* make the precission of the pronted value proportionate to the gridsize */
if ((v3d->grid) < 0.01)
if (grid < 0.01f)
strcpy(conv_float, "%.6f");
else if ((v3d->grid) < 0.1)
else if (grid < 0.1f)
strcpy(conv_float, "%.5f");
else if ((v3d->grid) < 1.0)
else if (grid < 1.0f)
strcpy(conv_float, "%.4f");
else if ((v3d->grid) < 10.0)
else if (grid < 10.0f)
strcpy(conv_float, "%.3f");
else
strcpy(conv_float, "%.2f");
@@ -1880,13 +1883,13 @@ static void draw_em_measure_stats(View3D *v3d, RegionView3D *rv3d, Object *ob, E
if(v3d->zbuf && (v3d->flag & V3D_ZBUF_SELECT)==0)
glDisable(GL_DEPTH_TEST);
if(v3d->zbuf) bglPolygonOffset(rv3d->dist, 5.0);
if(v3d->zbuf) bglPolygonOffset(rv3d->dist, 5.0f);
if(me->drawflag & ME_DRAW_EDGELEN) {
UI_GetThemeColor3fv(TH_TEXT, col);
/* make color a bit more red */
if(col[0]> 0.5) {col[1]*=0.7; col[2]*= 0.7;}
else col[0]= col[0]*0.7 + 0.3;
if(col[0]> 0.5f) {col[1]*=0.7f; col[2]*= 0.7f;}
else col[0]= col[0]*0.7f + 0.3f;
glColor3fv(col);
for(eed= em->edges.first; eed; eed= eed->next) {
@@ -1895,16 +1898,19 @@ static void draw_em_measure_stats(View3D *v3d, RegionView3D *rv3d, Object *ob, E
VECCOPY(v1, eed->v1->co);
VECCOPY(v2, eed->v2->co);
x= 0.5*(v1[0]+v2[0]);
y= 0.5*(v1[1]+v2[1]);
z= 0.5*(v1[2]+v2[2]);
x= 0.5f*(v1[0]+v2[0]);
y= 0.5f*(v1[1]+v2[1]);
z= 0.5f*(v1[2]+v2[2]);
if(v3d->flag & V3D_GLOBAL_STATS) {
Mat4MulVecfl(ob->obmat, v1);
Mat4MulVecfl(ob->obmat, v2);
}
if(unit->system)
bUnit_AsString(val, sizeof(val), VecLenf(v1, v2)*unit->scale_length, 3, unit->system, B_UNIT_LENGTH, do_split, FALSE);
else
sprintf(val, conv_float, VecLenf(v1, v2));
sprintf(val, conv_float, VecLenf(v1, v2));
view3d_object_text_draw_add(x, y, z, val, 0);
}
}
@@ -1915,8 +1921,8 @@ static void draw_em_measure_stats(View3D *v3d, RegionView3D *rv3d, Object *ob, E
UI_GetThemeColor3fv(TH_TEXT, col);
/* make color a bit more green */
if(col[1]> 0.5) {col[0]*=0.7; col[2]*= 0.7;}
else col[1]= col[1]*0.7 + 0.3;
if(col[1]> 0.5f) {col[0]*=0.7f; col[2]*= 0.7f;}
else col[1]= col[1]*0.7f + 0.3f;
glColor3fv(col);
for(efa= em->faces.first; efa; efa= efa->next) {
@@ -1939,7 +1945,11 @@ static void draw_em_measure_stats(View3D *v3d, RegionView3D *rv3d, Object *ob, E
else
area = AreaT3Dfl(v1, v2, v3);
sprintf(val, conv_float, area);
if(unit->system)
bUnit_AsString(val, sizeof(val), area*unit->scale_length, 3, unit->system, B_UNIT_LENGTH, do_split, FALSE); // XXX should be B_UNIT_AREA
else
sprintf(val, conv_float, area);
view3d_object_text_draw_add(efa->cent[0], efa->cent[1], efa->cent[2], val, 0);
}
}
@@ -1950,8 +1960,8 @@ static void draw_em_measure_stats(View3D *v3d, RegionView3D *rv3d, Object *ob, E
UI_GetThemeColor3fv(TH_TEXT, col);
/* make color a bit more blue */
if(col[2]> 0.5) {col[0]*=0.7; col[1]*= 0.7;}
else col[2]= col[2]*0.7 + 0.3;
if(col[2]> 0.5f) {col[0]*=0.7f; col[1]*= 0.7f;}
else col[2]= col[2]*0.7f + 0.3f;
glColor3fv(col);
for(efa= em->faces.first; efa; efa= efa->next) {
@@ -1981,13 +1991,13 @@ static void draw_em_measure_stats(View3D *v3d, RegionView3D *rv3d, Object *ob, E
if( (e4->f & e1->f & SELECT) || (G.moving && (efa->v1->f & SELECT)) ) {
/* Vec 1 */
sprintf(val,"%.3f", VecAngle3(v4, v1, v2));
VecLerpf(fvec, efa->cent, efa->v1->co, 0.8);
VecLerpf(fvec, efa->cent, efa->v1->co, 0.8f);
view3d_object_text_draw_add(efa->cent[0], efa->cent[1], efa->cent[2], val, 0);
}
if( (e1->f & e2->f & SELECT) || (G.moving && (efa->v2->f & SELECT)) ) {
/* Vec 2 */
sprintf(val,"%.3f", VecAngle3(v1, v2, v3));
VecLerpf(fvec, efa->cent, efa->v2->co, 0.8);
VecLerpf(fvec, efa->cent, efa->v2->co, 0.8f);
view3d_object_text_draw_add(fvec[0], fvec[1], fvec[2], val, 0);
}
if( (e2->f & e3->f & SELECT) || (G.moving && (efa->v3->f & SELECT)) ) {
@@ -1996,14 +2006,14 @@ static void draw_em_measure_stats(View3D *v3d, RegionView3D *rv3d, Object *ob, E
sprintf(val,"%.3f", VecAngle3(v2, v3, v4));
else
sprintf(val,"%.3f", VecAngle3(v2, v3, v1));
VecLerpf(fvec, efa->cent, efa->v3->co, 0.8);
VecLerpf(fvec, efa->cent, efa->v3->co, 0.8f);
view3d_object_text_draw_add(fvec[0], fvec[1], fvec[2], val, 0);
}
/* Vec 4 */
if(efa->v4) {
if( (e3->f & e4->f & SELECT) || (G.moving && (efa->v4->f & SELECT)) ) {
sprintf(val,"%.3f", VecAngle3(v3, v4, v1));
VecLerpf(fvec, efa->cent, efa->v4->co, 0.8);
VecLerpf(fvec, efa->cent, efa->v4->co, 0.8f);
view3d_object_text_draw_add(fvec[0], fvec[1], fvec[2], val, 0);
}
}
@@ -2012,7 +2022,7 @@ static void draw_em_measure_stats(View3D *v3d, RegionView3D *rv3d, Object *ob, E
if(v3d->zbuf) {
glEnable(GL_DEPTH_TEST);
bglPolygonOffset(rv3d->dist, 0.0);
bglPolygonOffset(rv3d->dist, 0.0f);
}
}
@@ -2185,7 +2195,7 @@ static void draw_em_fancy(Scene *scene, View3D *v3d, RegionView3D *rv3d, Object
}
if(me->drawflag & (ME_DRAW_EDGELEN|ME_DRAW_FACEAREA|ME_DRAW_EDGEANG))
draw_em_measure_stats(v3d, rv3d, ob, em);
draw_em_measure_stats(v3d, rv3d, ob, em, &scene->unit);
}
if(dt>OB_WIRE) {
@@ -3514,7 +3524,7 @@ static void draw_new_particle_system(Scene *scene, View3D *v3d, RegionView3D *rv
}
if((part->draw&PART_DRAW_NUM || part->draw&PART_DRAW_HEALTH) && !(G.f & G_RENDER_SHADOW)){
strcpy(val, "");
val[0]= '\0';
if(part->draw&PART_DRAW_NUM)
sprintf(val, " %i", a);