static void draw_mesh_textured_old(Scene *scene, View3D *v3d, RegionView3D *rv3d,
Object *ob, DerivedMesh *dm, const int draw_flags)
{
Mesh *me = ob->data;
/* correct for negative scale */
if (ob->transflag & OB_NEG_SCALE) glFrontFace(GL_CW);
else glFrontFace(GL_CCW);
/* draw the textured mesh */
draw_textured_begin(scene, v3d, rv3d, ob);
glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
if (ob->mode & OB_MODE_EDIT) {
drawEMTFMapped_userData data;
data.em = me->edit_btmesh;
data.has_mcol = CustomData_has_layer(&me->edit_btmesh->bm->ldata, CD_MLOOPCOL);
data.has_mtface = CustomData_has_layer(&me->edit_btmesh->bm->pdata, CD_MTEXPOLY);
data.mf = DM_get_tessface_data_layer(dm, CD_MFACE);
data.tf = DM_get_tessface_data_layer(dm, CD_MTFACE);
dm->drawMappedFacesTex(dm, draw_em_tf_mapped__set_draw, compareDrawOptionsEm, &data);
}
else if (draw_flags & DRAW_FACE_SELECT) {
if (ob->mode & OB_MODE_WEIGHT_PAINT)
dm->drawMappedFaces(dm, wpaint__setSolidDrawOptions_facemask, GPU_enable_material, NULL, me,
DM_DRAW_USE_COLORS | DM_DRAW_ALWAYS_SMOOTH);
else {
drawTFace_userData userData;
userData.mf = DM_get_tessface_data_layer(dm, CD_MFACE);
userData.tf = DM_get_tessface_data_layer(dm, CD_MTFACE);
userData.me = me;
dm->drawMappedFacesTex(dm, me->mpoly ? draw_tface_mapped__set_draw : NULL, compareDrawOptions, &userData);
}
}
else {
if (GPU_buffer_legacy(dm)) {
if (draw_flags & DRAW_MODIFIERS_PREVIEW)
dm->drawFacesTex(dm, draw_mcol__set_draw_legacy, NULL, NULL);
else
dm->drawFacesTex(dm, draw_tface__set_draw_legacy, NULL, NULL);
}
else {
drawTFace_userData userData;
update_tface_color_layer(dm);
userData.mf = DM_get_tessface_data_layer(dm, CD_MFACE);
userData.tf = DM_get_tessface_data_layer(dm, CD_MTFACE);
userData.me = NULL;
dm->drawFacesTex(dm, draw_tface__set_draw, compareDrawOptions, &userData);
}
}
/* draw game engine text hack */
if (BKE_bproperty_object_get(ob, "Text"))
draw_mesh_text(scene, ob, 0);
draw_textured_end();
/* draw edges and selected faces over textured mesh */
if (!(ob == scene->obedit) && (draw_flags & DRAW_FACE_SELECT))
draw_mesh_face_select(rv3d, me, dm);
/* reset from negative scale correction */
glFrontFace(GL_CCW);
/* in editmode, the blend mode needs to be set in case it was ADD */
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
static void draw_mesh_textured_old(Scene *scene, View3D *v3d, RegionView3D *rv3d,
Object *ob, DerivedMesh *dm, const int draw_flags)
{
Mesh *me = ob->data;
DMDrawFlag uvflag = DM_DRAW_USE_ACTIVE_UV;
/* correct for negative scale */
if (ob->transflag & OB_NEG_SCALE) glFrontFace(GL_CW);
else glFrontFace(GL_CCW);
/* draw the textured mesh */
draw_textured_begin(scene, v3d, rv3d, ob);
glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
if (ob->mode & OB_MODE_TEXTURE_PAINT) {
uvflag = DM_DRAW_USE_TEXPAINT_UV;
}
if (ob->mode & OB_MODE_EDIT) {
drawEMTFMapped_userData data;
data.em = me->edit_btmesh;
data.has_mcol = CustomData_has_layer(&me->edit_btmesh->bm->ldata, CD_MLOOPCOL);
data.cd_poly_tex_offset = CustomData_get_offset(&me->edit_btmesh->bm->pdata, CD_MTEXPOLY);
data.mpoly = DM_get_poly_data_layer(dm, CD_MPOLY);
data.mtexpoly = DM_get_poly_data_layer(dm, CD_MTEXPOLY);
dm->drawMappedFacesTex(dm, draw_em_tf_mapped__set_draw, compareDrawOptionsEm, &data, 0);
}
else if (draw_flags & DRAW_FACE_SELECT) {
if (ob->mode & OB_MODE_WEIGHT_PAINT)
dm->drawMappedFaces(dm, wpaint__setSolidDrawOptions_facemask, GPU_object_material_bind, NULL, me,
DM_DRAW_USE_COLORS | DM_DRAW_ALWAYS_SMOOTH | DM_DRAW_SKIP_HIDDEN);
else {
drawTFace_userData userData;
userData.mpoly = DM_get_poly_data_layer(dm, CD_MPOLY);
userData.mtexpoly = DM_get_poly_data_layer(dm, CD_MTEXPOLY);
userData.me = me;
dm->drawMappedFacesTex(dm, me->mpoly ? draw_tface_mapped__set_draw : NULL, compareDrawOptions, &userData, uvflag);
}
}
else {
drawTFace_userData userData;
update_tface_color_layer(dm, !(ob->mode & OB_MODE_TEXTURE_PAINT));
userData.mpoly = DM_get_poly_data_layer(dm, CD_MPOLY);
userData.mtexpoly = DM_get_poly_data_layer(dm, CD_MTEXPOLY);
userData.me = NULL;
dm->drawFacesTex(dm, draw_tface__set_draw, compareDrawOptions, &userData, uvflag);
}
/* draw game engine text hack */
if (BKE_bproperty_object_get(ob, "Text"))
draw_mesh_text(scene, ob, 0);
draw_textured_end();
/* draw edges and selected faces over textured mesh */
if (!(ob == scene->obedit) && (draw_flags & DRAW_FACE_SELECT)) {
bool draw_select_edges = (ob->mode & OB_MODE_TEXTURE_PAINT) == 0;
draw_mesh_face_select(rv3d, me, dm, draw_select_edges);
}
/* reset from negative scale correction */
glFrontFace(GL_CCW);
/* in editmode, the blend mode needs to be set in case it was ADD */
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}