diff options
Diffstat (limited to 'source/blender/src/drawmesh.c')
| -rw-r--r-- | source/blender/src/drawmesh.c | 783 |
1 files changed, 73 insertions, 710 deletions
diff --git a/source/blender/src/drawmesh.c b/source/blender/src/drawmesh.c index dd512595ebc..ba266fa8c29 100644 --- a/source/blender/src/drawmesh.c +++ b/source/blender/src/drawmesh.c @@ -76,534 +76,12 @@ #include "BSE_drawview.h" +#include "GPU_extensions.h" +#include "GPU_draw.h" + #include "blendef.h" #include "nla.h" -#ifndef GL_CLAMP_TO_EDGE -#define GL_CLAMP_TO_EDGE 0x812F -#endif - -//#include "glext.h" -/* some local functions */ -#if defined(GL_EXT_texture_object) && (!defined(__sun__) || (!defined(__sun))) && !defined(__APPLE__) && !defined(__linux__) && !defined(WIN32) - #define glBindTexture(A,B) glBindTextureEXT(A,B) - #define glGenTextures(A,B) glGenTexturesEXT(A,B) - #define glDeleteTextures(A,B) glDeleteTexturesEXT(A,B) - #define glPolygonOffset(A,B) glPolygonOffsetEXT(A,B) - -#else - -/* #define GL_FUNC_ADD_EXT GL_FUNC_ADD */ -/* #define GL_FUNC_REVERSE_SUBTRACT_EXT GL_FUNC_REVERSE_SUBTRACT */ -/* #define GL_POLYGON_OFFSET_EXT GL_POLYGON_OFFSET */ - -#endif - - /* (n&(n-1)) zeros the least significant bit of n */ -static int is_pow2(int num) { - return ((num)&(num-1))==0; -} -static int smaller_pow2(int num) { - while (!is_pow2(num)) - num= num&(num-1); - return num; -} - -/* These are used to enable texture clamping */ -static int is_pow2_limit(int num) { - if (U.glreslimit != 0 && num > U.glreslimit) return 0; - return ((num)&(num-1))==0; -} - -static int smaller_pow2_limit(int num) { - if (U.glreslimit != 0 && num > U.glreslimit) - return U.glreslimit; - return smaller_pow2(num); -} - -static int fCurtile=0, fCurmode=0,fCurtileXRep=0,fCurtileYRep=0; -static Image *fCurpage=0; -static short fTexwindx, fTexwindy, fTexwinsx, fTexwinsy; -static int fDoMipMap = 1; -static int fLinearMipMap = 0; - -/* local prototypes --------------- */ -void update_realtime_textures(void); - - -/* static int source, dest; also not used */ - -/** - * Enables or disable mipmapping for realtime images. - * @param mipmap Turn mipmapping on (mipmap!=0) or off (mipmap==0). - */ -void set_mipmap(int mipmap) -{ - if (fDoMipMap != (mipmap != 0)) { - free_all_realtime_images(); - fDoMipMap = mipmap != 0; - } -} - -/** - * Returns the current setting for mipmapping. - */ -static int get_mipmap(void) -{ - return fDoMipMap && (!(G.f & G_TEXTUREPAINT)); -} - -/** - * Enables or disable linear mipmap setting for realtime images (textures). - * Note that this will will destroy all texture bindings in OpenGL. - * @see free_realtime_image() - * @param mipmap Turn linear mipmapping on (linear!=0) or off (linear==0). - */ -void set_linear_mipmap(int linear) -{ - if (fLinearMipMap != (linear != 0)) { - free_all_realtime_images(); - fLinearMipMap = linear != 0; - } -} - -/** - * Returns the current setting for linear mipmapping. - */ -int get_linear_mipmap(void) -{ - return fLinearMipMap; -} - - -/** - * Resets the realtime image cache variables. - */ -void clear_realtime_image_cache() -{ - fCurpage = NULL; - fCurtile = 0; - fCurmode = 0; - fCurtileXRep = 0; - fCurtileYRep = 0; -} - -/* REMEMBER! Changes here must go into my_set_tpage() as well */ -int set_tpage(MTFace *tface) -{ - static int alphamode= -1; - static MTFace *lasttface= 0; - Image *ima; - ImBuf *ibuf; - unsigned int *rect=NULL, *bind; - int tpx=0, tpy=0, tilemode, tileXRep,tileYRep; - - /* disable */ - if(tface==0) { - if(lasttface==0) return 0; - - lasttface= 0; - fCurtile= 0; - fCurpage= 0; - if(fCurmode!=0) { - glMatrixMode(GL_TEXTURE); - glLoadIdentity(); - glMatrixMode(GL_MODELVIEW); - } - fCurmode= 0; - fCurtileXRep=0; - fCurtileYRep=0; - alphamode= -1; - - glDisable(GL_BLEND); - glDisable(GL_TEXTURE_2D); - glDisable(GL_TEXTURE_GEN_S); - glDisable(GL_TEXTURE_GEN_T); - glDisable ( GL_ALPHA_TEST ); - return 0; - } - lasttface= tface; - - if( alphamode != tface->transp) { - alphamode= tface->transp; - - if(alphamode) { - if(alphamode==TF_ADD) { - glEnable(GL_BLEND); - glBlendFunc(GL_ONE, GL_ONE); - glDisable ( GL_ALPHA_TEST ); - /* glBlendEquationEXT(GL_FUNC_ADD_EXT); */ - } - else if(alphamode==TF_ALPHA) { - glEnable(GL_BLEND); - glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); - - /* added after 2.45 to clip alpha */ - - /*if U.glalphaclip == 1.0, some cards go bonkers... turn off alpha test in this case*/ - if(U.glalphaclip == 1.0) glDisable(GL_ALPHA_TEST); - else{ - glEnable ( GL_ALPHA_TEST ); - glAlphaFunc ( GL_GREATER, U.glalphaclip ); - } - } else if (alphamode==TF_CLIP){ - glDisable(GL_BLEND); - glEnable ( GL_ALPHA_TEST ); - glAlphaFunc(GL_GREATER, 0.5f); - } - /* glBlendEquationEXT(GL_FUNC_ADD_EXT); */ - /* else { */ - /* glBlendFunc(GL_ONE, GL_ONE); */ - /* glBlendEquationEXT(GL_FUNC_REVERSE_SUBTRACT_EXT); */ - /* } */ - } else { - glDisable(GL_BLEND); - glDisable ( GL_ALPHA_TEST ); - } - } - - ima= tface->tpage; - - /* Enable or disable reflection mapping */ - if (ima && (ima->flag & IMA_REFLECT)){ - -// glActiveTextureARB(GL_TEXTURE0_ARB); - glTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP); - glTexGeni(GL_T, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP); - - glEnable(GL_TEXTURE_GEN_S); - glEnable(GL_TEXTURE_GEN_T); - - /* Handle multitexturing here */ - } - else{ - glDisable(GL_TEXTURE_GEN_S); - glDisable(GL_TEXTURE_GEN_T); - } - - tilemode= tface->mode & TF_TILES; - tileXRep = 0; - tileYRep = 0; - if (ima) { - tileXRep = ima->xrep; - tileYRep = ima->yrep; - } - - - if(ima==fCurpage && fCurtile==tface->tile && tilemode==fCurmode && fCurtileXRep==tileXRep && fCurtileYRep == tileYRep) return ima!=0; - - if(tilemode!=fCurmode || fCurtileXRep!=tileXRep || fCurtileYRep != tileYRep) { - glMatrixMode(GL_TEXTURE); - glLoadIdentity(); - - if(tilemode && ima!=NULL) - glScalef(ima->xrep, ima->yrep, 1.0); - - glMatrixMode(GL_MODELVIEW); - } - - if(ima==NULL || ima->ok==0) { - glDisable(GL_TEXTURE_2D); - - fCurtile= tface->tile; - fCurpage= 0; - fCurmode= tilemode; - fCurtileXRep = tileXRep; - fCurtileYRep = tileYRep; - - return 0; - } - - ibuf= BKE_image_get_ibuf(ima, NULL); - if(ibuf==NULL) { - - fCurtile= tface->tile; - fCurpage= 0; - fCurmode= tilemode; - fCurtileXRep = tileXRep; - fCurtileYRep = tileYRep; - - glDisable(GL_TEXTURE_2D); - return 0; - } - - if ((ibuf->rect==NULL) && ibuf->rect_float) - IMB_rect_from_float(ibuf); - - if(ima->tpageflag & IMA_TWINANIM) fCurtile= ima->lastframe; - else fCurtile= tface->tile; - - if(tilemode) { - if(ima->repbind==0) make_repbind(ima); - - if(fCurtile>=ima->totbind) fCurtile= 0; - - /* this happens when you change repeat buttons */ - if(ima->repbind) bind= ima->repbind+fCurtile; - else bind= &ima->bindcode; - - if(*bind==0) { - - fTexwindx= ibuf->x/ima->xrep; - fTexwindy= ibuf->y/ima->yrep; - - if(fCurtile>=ima->xrep*ima->yrep) fCurtile= ima->xrep*ima->yrep-1; - - fTexwinsy= fCurtile / ima->xrep; - fTexwinsx= fCurtile - fTexwinsy*ima->xrep; - - fTexwinsx*= fTexwindx; - fTexwinsy*= fTexwindy; - - tpx= fTexwindx; - tpy= fTexwindy; - - rect= ibuf->rect + fTexwinsy*ibuf->x + fTexwinsx; - } - } - else { - bind= &ima->bindcode; - - if(*bind==0) { - tpx= ibuf->x; - tpy= ibuf->y; - rect= ibuf->rect; - } - } - - if(*bind==0) { - int rectw= tpx, recth= tpy; - unsigned int *tilerect= NULL, *scalerect= NULL; - - /* - * Maarten: - * According to Ton this code is not needed anymore. It was used only - * in really old Blenders. - * Reevan: - * Actually it is needed for backwards compatibility. Simpledemo 6 does not display correctly without it. - */ -#if 1 - if (tilemode) { - int y; - - tilerect= MEM_mallocN(rectw*recth*sizeof(*tilerect), "tilerect"); - for (y=0; y<recth; y++) { - unsigned int *rectrow= &rect[y*ibuf->x]; - unsigned int *tilerectrow= &tilerect[y*rectw]; - - memcpy(tilerectrow, rectrow, tpx*sizeof(*rectrow)); - } - - rect= tilerect; - } -#endif - if (!is_pow2_limit(rectw) || !is_pow2_limit(recth)) { - rectw= smaller_pow2_limit(rectw); - recth= smaller_pow2_limit(recth); - - scalerect= MEM_mallocN(rectw*recth*sizeof(*scalerect), "scalerect"); - gluScaleImage(GL_RGBA, tpx, tpy, GL_UNSIGNED_BYTE, rect, rectw, recth, GL_UNSIGNED_BYTE, scalerect); - rect= scalerect; - } - - glGenTextures(1, (GLuint *)bind); - - if((G.f & G_DEBUG) || !*bind) { - GLenum error = glGetError(); - printf("Texture: %s\n", ima->id.name+2); - printf("name: %d, tpx: %d\n", *bind, tpx); - printf("tile: %d, mode: %d\n", fCurtile, tilemode); - if (error) - printf("error: %s\n", gluErrorString(error)); - } - glBindTexture( GL_TEXTURE_2D, *bind); - - if (!get_mipmap()) - { - glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, rectw, recth, 0, GL_RGBA, GL_UNSIGNED_BYTE, rect); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - } else - { - int minfilter= fLinearMipMap?GL_LINEAR_MIPMAP_LINEAR:GL_LINEAR_MIPMAP_NEAREST; - - gluBuild2DMipmaps(GL_TEXTURE_2D, GL_RGBA, rectw, recth, GL_RGBA, GL_UNSIGNED_BYTE, rect); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, minfilter); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - - ima->tpageflag |= IMA_MIPMAP_COMPLETE; - } - - glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); - - if (tilerect) - MEM_freeN(tilerect); - if (scalerect) - MEM_freeN(scalerect); - } - else glBindTexture( GL_TEXTURE_2D, *bind); - - /* dont tile x/y as set the the game properties */ - if (ima->tpageflag & IMA_CLAMP_U) - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - else - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); - if (ima->tpageflag & IMA_CLAMP_V) - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - else - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); - - /* tag_image_time(ima);*/ /* Did this get lost in the image recode? */ - - glEnable(GL_TEXTURE_2D); - - fCurpage= ima; - fCurmode= tilemode; - fCurtileXRep = tileXRep; - fCurtileYRep = tileYRep; - - return 1; -} - -void update_realtime_image(Image *ima, int x, int y, int w, int h) -{ - ImBuf *ibuf= BKE_image_get_ibuf(ima, NULL); - - if (ima->repbind || get_mipmap() || !ima->bindcode || !ibuf || - (!is_pow2(ibuf->x) || !is_pow2(ibuf->y)) || - (w == 0) || (h == 0)) { - /* these special cases require full reload still */ - free_realtime_image(ima); - } - else { - int row_length = glaGetOneInteger(GL_UNPACK_ROW_LENGTH); - int skip_pixels = glaGetOneInteger(GL_UNPACK_SKIP_PIXELS); - int skip_rows = glaGetOneInteger(GL_UNPACK_SKIP_ROWS); - - if ((ibuf->rect==NULL) && ibuf->rect_float) - IMB_rect_from_float(ibuf); - - glBindTexture(GL_TEXTURE_2D, ima->bindcode); - - glPixelStorei(GL_UNPACK_ROW_LENGTH, ibuf->x); - glPixelStorei(GL_UNPACK_SKIP_PIXELS, x); - glPixelStorei(GL_UNPACK_SKIP_ROWS, y); - - glTexSubImage2D(GL_TEXTURE_2D, 0, x, y, w, h, GL_RGBA, - GL_UNSIGNED_BYTE, ibuf->rect); - - glPixelStorei(GL_UNPACK_ROW_LENGTH, row_length); - glPixelStorei(GL_UNPACK_SKIP_PIXELS, skip_pixels); - glPixelStorei(GL_UNPACK_SKIP_ROWS, skip_rows); - - if(ima->tpageflag & IMA_MIPMAP_COMPLETE) - ima->tpageflag &= ~IMA_MIPMAP_COMPLETE; - } -} - -void free_realtime_image(Image *ima) -{ - if(ima->bindcode) { - glDeleteTextures(1, (GLuint *)&ima->bindcode); - ima->bindcode= 0; - ima->tpageflag &= ~IMA_MIPMAP_COMPLETE; - } - if(ima->repbind) { - glDeleteTextures(ima->totbind, (GLuint *)ima->repbind); - - MEM_freeN(ima->repbind); - ima->repbind= NULL; - ima->tpageflag &= ~IMA_MIPMAP_COMPLETE; - } -} - -void free_all_realtime_images(void) -{ - Image* ima; - - for(ima=G.main->image.first; ima; ima=ima->id.next) - free_realtime_image(ima); -} - -/* these two functions are called on entering and exiting texture paint mode, - temporary disabling/enabling mipmapping on all images for quick texture - updates with glTexSubImage2D. images that didn't change don't have to be - re-uploaded to OpenGL */ -void texpaint_disable_mipmap(void) -{ - Image* ima; - - if(!fDoMipMap) - return; - - for(ima=G.main->image.first; ima; ima=ima->id.next) { - if(ima->bindcode) { - glBindTexture(GL_TEXTURE_2D, ima->bindcode); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - } - } -} - -void texpaint_enable_mipmap(void) -{ - Image* ima; - - if(!fDoMipMap) - return; - - for(ima=G.main->image.first; ima; ima=ima->id.next) { - if(ima->bindcode) { - if(ima->tpageflag & IMA_MIPMAP_COMPLETE) { - int minfilter= fLinearMipMap?GL_LINEAR_MIPMAP_LINEAR:GL_LINEAR_MIPMAP_NEAREST; - - glBindTexture(GL_TEXTURE_2D, ima->bindcode); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, minfilter); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - } - else - free_realtime_image(ima); - } - } -} - -void make_repbind(Image *ima) -{ - ImBuf *ibuf= BKE_image_get_ibuf(ima, NULL); - - if(ibuf==NULL) return; - - if(ima->repbind) { - glDeleteTextures(ima->totbind, (GLuint *)ima->repbind); - MEM_freeN(ima->repbind); - ima->repbind= 0; - ima->tpageflag &= ~IMA_MIPMAP_COMPLETE; - } - ima->totbind= ima->xrep*ima->yrep; - if(ima->totbind>1) { - ima->repbind= MEM_callocN(sizeof(int)*ima->totbind, "repbind"); - } -} - -void update_realtime_textures() -{ - Image *ima; - - ima= G.main->image.first; - while(ima) { - if(ima->tpageflag & IMA_TWINANIM) { - if(ima->twend >= ima->xrep*ima->yrep) ima->twend= ima->xrep*ima->yrep-1; - - /* check: is bindcode not in the array? Free. (to do) */ - - ima->lastframe++; - if(ima->lastframe > ima->twend) ima->lastframe= ima->twsta; - - } - ima= ima->id.next; - } -} - /***/ /* Flags for marked edges */ @@ -627,7 +105,7 @@ static void get_marked_edge_info__orFlags(EdgeHash *eh, int v0, int v1, int flag *flags_p |= flags; } -EdgeHash *get_tface_mesh_marked_edge_info(Mesh *me) +static EdgeHash *get_tface_mesh_marked_edge_info(Mesh *me) { EdgeHash *eh = BLI_edgehash_new(); int i; @@ -664,7 +142,7 @@ static int draw_tfaces3D__setHiddenOpts(void *userData, int index) { struct { Mesh *me; EdgeHash *eh; } *data = userData; MEdge *med = &data->me->medge[index]; - unsigned long flags = (long) BLI_edgehash_lookup(data->eh, med->v1, med->v2); + uintptr_t flags = (intptr_t) BLI_edgehash_lookup(data->eh, med->v1, med->v2); if((G.f & G_DRAWSEAMS) && (med->flag&ME_SEAM)) { return 0; @@ -682,7 +160,7 @@ static int draw_tfaces3D__setSeamOpts(void *userData, int index) { struct { Mesh *me; EdgeHash *eh; } *data = userData; MEdge *med = &data->me->medge[index]; - unsigned long flags = (long) BLI_edgehash_lookup(data->eh, med->v1, med->v2); + uintptr_t flags = (intptr_t) BLI_edgehash_lookup(data->eh, med->v1, med->v2); if (med->flag&ME_SEAM) { if (G.f&G_HIDDENEDGES) { @@ -698,7 +176,7 @@ static int draw_tfaces3D__setSelectOpts(void *userData, int index) { struct { Mesh *me; EdgeHash *eh; } *data = userData; MEdge *med = &data->me->medge[index]; - unsigned long flags = (long) BLI_edgehash_lookup(data->eh, med->v1, med->v2); + uintptr_t flags = (intptr_t) BLI_edgehash_lookup(data->eh, med->v1, med->v2); return flags & eEdge_Select; } @@ -706,7 +184,7 @@ static int draw_tfaces3D__setActiveOpts(void *userData, int index) { struct { Mesh *me; EdgeHash *eh; } *data = userData; MEdge *med = &data->me->medge[index]; - unsigned long flags = (long) BLI_edgehash_lookup(data->eh, med->v1, med->v2); + uintptr_t flags = (intptr_t) BLI_edgehash_lookup(data->eh, med->v1, med->v2); if (flags & eEdge_Select) { return 1; @@ -775,81 +253,6 @@ static void draw_tfaces3D(Object *ob, Mesh *me, DerivedMesh *dm) BLI_edgehash_free(data.eh, NULL); } -static int set_gl_light(Object *ob) -{ - Base *base; - Lamp *la; - int count; - /* float zero[4]= {0.0, 0.0, 0.0, 0.0}; */ - float vec[4]; - - vec[3]= 1.0; - - for(count=0; count<8; count++) glDisable(GL_LIGHT0+count); - - count= 0; - - base= FIRSTBASE; - while(base) { - if(base->object->type==OB_LAMP ) { - if(base->lay & G.vd->lay) { - if(base->lay & ob->lay) - { - la= base->object->data; - - glPushMatrix(); - glLoadMatrixf((float *)G.vd->viewmat); - - where_is_object_simul(base->object); - VECCOPY(vec, base->object->obmat[3]); - - if(la->type==LA_SUN) { - vec[0]= base->object->obmat[2][0]; - vec[1]= base->object->obmat[2][1]; - vec[2]= base->object->obmat[2][2]; - vec[3]= 0.0; - glLightfv(GL_LIGHT0+count, GL_POSITION, vec); - } - else { - vec[3]= 1.0; - glLightfv(GL_LIGHT0+count, GL_POSITION, vec); - glLightf(GL_LIGHT0+count, GL_CONSTANT_ATTENUATION, 1.0); - glLightf(GL_LIGHT0+count, GL_LINEAR_ATTENUATION, la->att1/la->dist); - /* post 2.25 engine supports quad lights */ - glLightf(GL_LIGHT0+count, GL_QUADRATIC_ATTENUATION, la->att2/(la->dist*la->dist)); - - if(la->type==LA_SPOT) { - vec[0]= -base->object->obmat[2][0]; - vec[1]= -base->object->obmat[2][1]; - vec[2]= -base->object->obmat[2][2]; - glLightfv(GL_LIGHT0+count, GL_SPOT_DIRECTION, vec); - glLightf(GL_LIGHT0+count, GL_SPOT_CUTOFF, la->spotsize/2.0); - glLightf(GL_LIGHT0+count, GL_SPOT_EXPONENT, 128.0*la->spotblend); - } - else glLightf(GL_LIGHT0+count, GL_SPOT_CUTOFF, 180.0); - } - - vec[0]= la->energy*la->r; - vec[1]= la->energy*la->g; - vec[2]= la->energy*la->b; - vec[3]= 1.0; - glLightfv(GL_LIGHT0+count, GL_DIFFUSE, vec); - glLightfv(GL_LIGHT0+count, GL_SPECULAR, vec);//zero); - glEnable(GL_LIGHT0+count); - - glPopMatrix(); - - count++; - if(count>7) break; - } - } - } - base= base->next; - } - - return count; -} - static Material *give_current_material_or_def(Object *ob, int matnr) { extern Material defmaterial; // render module abuse... @@ -893,9 +296,9 @@ static int set_draw_settings_cached(int clearcache, int textured, MTFace *texfac if (textured!=c_textured || texface!=c_texface) { if (textured ) { - c_badtex= !set_tpage(texface); + c_badtex= !GPU_set_tpage(texface); } else { - set_tpage(0); + GPU_set_tpage(0); c_badtex= 0; } c_textured= textured; @@ -950,7 +353,7 @@ static void draw_textured_begin(Object *ob) } else /* draw with lights in the scene otherwise */ - Gtexdraw.islit= set_gl_light(ob); + Gtexdraw.islit= GPU_scene_object_lights(G.scene, ob, G.vd->lay, G.vd->viewmat); obcol[0]= CLAMPIS(ob->col[0]*255, 0, 255); obcol[1]= CLAMPIS(ob->col[1]*255, 0, 255); @@ -971,12 +374,12 @@ static void draw_textured_begin(Object *ob) static void draw_textured_end() { /* switch off textures */ - set_tpage(0); + GPU_set_tpage(0); glShadeModel(GL_FLAT); glDisable(GL_CULL_FACE); - /* XXX, bad patch - default_gl_light() calls + /* XXX, bad patch - GPU_default_lights() calls * glLightfv(GL_LIGHT_POSITION, ...) which * is transformed by the current matrix... we * need to make sure that matrix is identity. @@ -987,7 +390,7 @@ static void draw_textured_end() */ glPushMatrix(); glLoadIdentity(); - default_gl_light(); + GPU_default_lights(); glPopMatrix(); } @@ -1057,50 +460,71 @@ static int wpaint__setSolidDrawOptions(void *userData, int index, int *drawSmoot return 1; } -static void draw_game_text_mesh(Object *ob, Mesh *me) +void draw_mesh_text(Object *ob, int glsl) { - DerivedMesh *ddm = mesh_get_derived_deform(ob, CD_MASK_BAREMESH); - MFace *mface= me->mface; + Mesh *me = ob->data; + DerivedMesh *ddm; + MFace *mf, *mface= me->mface; MTFace *tface= me->mtface; MCol *mcol= me->mcol; /* why does mcol exist? */ - bProperty *prop = get_property(ob, "Text"); - int a, start= 0, totface= me->totface; + bProperty *prop = get_ob_property(ob, "Text"); + GPUVertexAttribs gattribs; + int a, totface= me->totface; + + /* don't draw without tfaces */ + if(!tface) + return; + + /* don't draw when editing */ + if(ob==G.obedit) + return; + else if(ob==OBACT) + if(FACESEL_PAINT_TEST) + return; + + ddm = mesh_get_derived_deform(ob, CD_MASK_BAREMESH); - tface+= start; - mcol+= start*4; - for (a=start; a<totface; a++, tface++, mcol+=4) { - MFace *mf= &mface[a]; + for(a=0, mf=mface; a<totface; a++, tface++, mf++) { int mode= tface->mode; int matnr= mf->mat_nr; int mf_smooth= mf->flag & ME_SMOOTH; if (!(mf->flag&ME_HIDE) && !(mode&TF_INVISIBLE) && (mode&TF_BMFONT)) { - int badtex= set_draw_settings_cached(0, Gtexdraw.istex, tface, Gtexdraw.islit, Gtexdraw.ob, matnr, TF_TWOSIDE); float v1[3], v2[3], v3[3], v4[3]; char string[MAX_PROPSTRING]; - int characters, index; - ImBuf *ibuf; - float curpos; + int characters, i, glattrib= -1, badtex= 0; - if (badtex) - continue; + if(glsl) { + GPU_enable_material(matnr+1, &gattribs); + + for(i=0; i<gattribs.totlayer; i++) { + if(gattribs.layer[i].type == CD_MTFACE) { + glattrib = gattribs.layer[i].glindex; + break; + } + } + } + else { + badtex = set_draw_settings_cached(0, Gtexdraw.istex, tface, Gtexdraw.islit, Gtexdraw.ob, matnr, TF_TWOSIDE); + if (badtex) { + if (mcol) mcol+=4; + continue; + } + } ddm->getVertCo(ddm, mf->v1, v1); ddm->getVertCo(ddm, mf->v2, v2); ddm->getVertCo(ddm, mf->v3, v3); if (mf->v4) ddm->getVertCo(ddm, mf->v4, v4); - // The BM_FONT handling code is duplicated in the gameengine - // Search for 'Frank van Beek' ;-) - // string = "Frank van Beek"; + // The BM_FONT handling is in the gpu module, shared with the + // game engine, was duplicated previously set_property_valstr(prop, string); characters = strlen(string); - ibuf= BKE_image_get_ibuf(tface->tpage, NULL); - if (ibuf == NULL) { + if(!BKE_image_get_ibuf(tface->tpage, NULL)) characters = 0; - } if (!mf_smooth) { float nor[3]; @@ -1110,46 +534,11 @@ static void draw_game_text_mesh(Object *ob, Mesh *me) glNormal3fv(nor); } - curpos= 0.0; - glBegin(mf->v4?GL_QUADS:GL_TRIANGLES); - for (index = 0; index < characters; index++) { - float centerx, centery, sizex, sizey, transx, transy, movex, movey, advance; - int character = string[index]; - char *cp= NULL; - - // lets calculate offset stuff - // space starts at offset 1 - // character = character - ' ' + 1; - - matrixGlyph(ibuf, character, & centerx, ¢ery, &sizex, &sizey, &transx, &transy, &movex, &movey, &advance); - movex+= curpos; - - if (tface->mode & TF_OBCOL) - glColor3ubv(Gtexdraw.obcol); - else if (me->mcol) cp= (char *)mcol; - else glColor3ub(255, 255, 255); - - glTexCoord2f((tface->uv[0][0] - centerx) * sizex + transx, (tface->uv[0][1] - centery) * sizey + transy); - if (cp) glColor3ub(cp[3], cp[2], cp[1]); - glVertex3f(sizex * v1[0] + movex, sizey * v1[1] + movey, v1[2]); - - glTexCoord2f((tface->uv[1][0] - centerx) * sizex + transx, (tface->uv[1][1] - centery) * sizey + transy); - if (cp) glColor3ub(cp[7], cp[6], cp[5]); - glVertex3f(sizex * v2[0] + movex, sizey * v2[1] + movey, v2[2]); - - glTexCoord2f((tface->uv[2][0] - centerx) * sizex + transx, (tface->uv[2][1] - centery) * sizey + transy); - if (cp) glColor3ub(cp[11], cp[10], cp[9]); - glVertex3f(sizex * v3[0] + movex, sizey * v3[1] + movey, v3[2]); - - if(mf->v4) { - glTexCoord2f((tface->uv[3][0] - centerx) * sizex + transx, (tface->uv[3][1] - centery) * sizey + transy); - if (cp) glColor3ub(cp[15], cp[14], cp[13]); - glVertex3f(sizex * v4[0] + movex, sizey * v4[1] + movey, v4[2]); - } - - curpos+= advance; - } - glEnd(); + GPU_render_text(tface, tface->mode, string, characters, + (unsigned int*)mcol, v1, v2, v3, (mf->v4? v4: NULL), glattrib); + } + if (mcol) { + mcol+=4; } } @@ -1159,7 +548,6 @@ static void draw_game_text_mesh(Object *ob, Mesh *me) void draw_mesh_textured(Object *ob, DerivedMesh *dm, int faceselect) { Mesh *me= ob->data; - int editing= 0; /* correct for negative scale */ if(ob->transflag & OB_NEG_SCALE) glFrontFace(GL_CW); @@ -1168,38 +556,20 @@ void draw_mesh_textured(Object *ob, DerivedMesh *dm, int faceselect) /* draw the textured mesh */ draw_textured_begin(ob); -#ifdef WITH_VERSE - if(me->vnode) { - /* verse-blender doesn't support uv mapping of textures yet */ - dm->drawFacesTex(dm, NULL); - } - else { -#endif - if(ob==G.obedit) { - dm->drawMappedFacesTex(dm, draw_em_tf_mapped__set_draw, G.editMesh); - } else if(faceselect) { - if(G.f & G_WEIGHTPAINT) - dm->drawMappedFaces(dm, wpaint__setSolidDrawOptions, me, 1); - else - dm->drawMappedFacesTex(dm, draw_tface_mapped__set_draw, me); - } + if(ob==G.obedit) { + dm->drawMappedFacesTex(dm, draw_em_tf_mapped__set_draw, G.editMesh); + } else if(faceselect) { + if(G.f & G_WEIGHTPAINT) + dm->drawMappedFaces(dm, wpaint__setSolidDrawOptions, me, 1); else - dm->drawFacesTex(dm, draw_tface__set_draw); -#ifdef WITH_VERSE - } -#endif - - /* draw game engine text hack - but not if we are editing the mesh */ - if (me->mtface && get_property(ob, "Text")) { - if(ob==G.obedit) - editing= 1; - else if(ob==OBACT) - if(FACESEL_PAINT_TEST) - editing= 1; - - if(!editing) - draw_game_text_mesh(ob, me); + dm->drawMappedFacesTex(dm, draw_tface_mapped__set_draw, me); } + else + dm->drawFacesTex(dm, draw_tface__set_draw); + + /* draw game engine text hack */ + if(get_ob_property(ob, "Text")) + draw_mesh_text(ob, 0); draw_textured_end(); @@ -1214,10 +584,3 @@ void draw_mesh_textured(Object *ob, DerivedMesh *dm, int faceselect) glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); } -void init_realtime_GL(void) -{ - glMatrixMode(GL_TEXTURE); - glLoadIdentity(); - glMatrixMode(GL_MODELVIEW); -} - |