diff options
Diffstat (limited to 'intern')
| -rw-r--r-- | intern/cycles/blender/blender_curves.cpp | 49 | ||||
| -rw-r--r-- | intern/cycles/blender/blender_session.cpp | 2 |
2 files changed, 33 insertions, 18 deletions
diff --git a/intern/cycles/blender/blender_curves.cpp b/intern/cycles/blender/blender_curves.cpp index 7b1a8ec0b15..8cfaea59a06 100644 --- a/intern/cycles/blender/blender_curves.cpp +++ b/intern/cycles/blender/blender_curves.cpp @@ -15,10 +15,11 @@ */ #include "attribute.h" +#include "camera.h" +#include "curves.h" #include "mesh.h" #include "object.h" #include "scene.h" -#include "curves.h" #include "blender_sync.h" #include "blender_util.h" @@ -39,7 +40,8 @@ bool ObtainCacheParticleUV(Mesh *mesh, BL::Mesh *b_mesh, BL::Object *b_ob, Parti bool ObtainCacheParticleVcol(Mesh *mesh, BL::Mesh *b_mesh, BL::Object *b_ob, ParticleCurveData *CData, bool background, int vcol_num); bool ObtainCacheParticleData(Mesh *mesh, BL::Mesh *b_mesh, BL::Object *b_ob, ParticleCurveData *CData, bool background); void ExportCurveSegments(Scene *scene, Mesh *mesh, ParticleCurveData *CData); -void ExportCurveTrianglePlanes(Mesh *mesh, ParticleCurveData *CData, float3 RotCam); +void ExportCurveTrianglePlanes(Mesh *mesh, ParticleCurveData *CData, + float3 RotCam, bool is_ortho); void ExportCurveTriangleGeometry(Mesh *mesh, ParticleCurveData *CData, int resolution); void ExportCurveTriangleUV(Mesh *mesh, ParticleCurveData *CData, int vert_offset, int resol, float3 *uvdata); void ExportCurveTriangleVcol(Mesh *mesh, ParticleCurveData *CData, int vert_offset, int resol, uchar4 *cdata); @@ -328,7 +330,8 @@ static void set_resolution(Mesh *mesh, BL::Mesh *b_mesh, BL::Object *b_ob, BL::S } } -void ExportCurveTrianglePlanes(Mesh *mesh, ParticleCurveData *CData, float3 RotCam) +void ExportCurveTrianglePlanes(Mesh *mesh, ParticleCurveData *CData, + float3 RotCam, bool is_ortho) { int vertexno = mesh->verts.size(); int vertexindex = vertexno; @@ -362,7 +365,10 @@ void ExportCurveTrianglePlanes(Mesh *mesh, ParticleCurveData *CData, float3 RotC float3 ickey_loc = CData->curvekey_co[CData->curve_firstkey[curve]]; float radius = shaperadius(CData->psys_shape[sys], CData->psys_rootradius[sys], CData->psys_tipradius[sys], 0.0f); v1 = CData->curvekey_co[CData->curve_firstkey[curve] + 1] - CData->curvekey_co[CData->curve_firstkey[curve]]; - xbasis = normalize(cross(RotCam - ickey_loc,v1)); + if(is_ortho) + xbasis = normalize(cross(RotCam, v1)); + else + xbasis = normalize(cross(RotCam - ickey_loc, v1)); float3 ickey_loc_shfl = ickey_loc - radius * xbasis; float3 ickey_loc_shfr = ickey_loc + radius * xbasis; mesh->verts.push_back(ickey_loc_shfl); @@ -386,7 +392,10 @@ void ExportCurveTrianglePlanes(Mesh *mesh, ParticleCurveData *CData, float3 RotC if(CData->psys_closetip[sys] && (curvekey == CData->curve_firstkey[curve] + CData->curve_keynum[curve] - 1)) radius = shaperadius(CData->psys_shape[sys], CData->psys_rootradius[sys], 0.0f, 0.95f); - xbasis = normalize(cross(RotCam - ickey_loc,v1)); + if(is_ortho) + xbasis = normalize(cross(RotCam, v1)); + else + xbasis = normalize(cross(RotCam - ickey_loc, v1)); float3 ickey_loc_shfl = ickey_loc - radius * xbasis; float3 ickey_loc_shfr = ickey_loc + radius * xbasis; mesh->verts.push_back(ickey_loc_shfl); @@ -858,20 +867,26 @@ void BlenderSync::sync_curves(Mesh *mesh, BL::Mesh b_mesh, BL::Object b_ob, bool ObtainCacheParticleData(mesh, &b_mesh, &b_ob, &CData, !preview); - /* obtain camera parameters */ - BL::Object b_CamOb = b_scene.camera(); - float3 RotCam = make_float3(0.0f, 0.0f, 0.0f); - if(b_CamOb) { - Transform ctfm = get_transform(b_CamOb.matrix_world()); - Transform tfm = get_transform(b_ob.matrix_world()); - Transform itfm = transform_quick_inverse(tfm); - RotCam = transform_point(&itfm, make_float3(ctfm.x.w, ctfm.y.w, ctfm.z.w)); - } - /* add hair geometry to mesh */ if(primitive == CURVE_TRIANGLES) { - if(triangle_method == CURVE_CAMERA_TRIANGLES) - ExportCurveTrianglePlanes(mesh, &CData, RotCam); + if(triangle_method == CURVE_CAMERA_TRIANGLES) { + /* obtain camera parameters */ + float3 RotCam; + Camera *camera = scene->camera; + Transform &ctfm = camera->matrix; + if(camera->type == CAMERA_ORTHOGRAPHIC) { + RotCam = -make_float3(ctfm.x.z, ctfm.y.z, ctfm.z.z); + } + else { + Transform tfm = get_transform(b_ob.matrix_world()); + Transform itfm = transform_quick_inverse(tfm); + RotCam = transform_point(&itfm, make_float3(ctfm.x.w, + ctfm.y.w, + ctfm.z.w)); + } + bool is_ortho = camera->type == CAMERA_ORTHOGRAPHIC; + ExportCurveTrianglePlanes(mesh, &CData, RotCam, is_ortho); + } else { ExportCurveTriangleGeometry(mesh, &CData, resolution); used_res = resolution; diff --git a/intern/cycles/blender/blender_session.cpp b/intern/cycles/blender/blender_session.cpp index 3e84110c335..4ff3d89f9f1 100644 --- a/intern/cycles/blender/blender_session.cpp +++ b/intern/cycles/blender/blender_session.cpp @@ -116,8 +116,8 @@ void BlenderSession::create_session() if(b_v3d) { if(session_pause == false) { /* full data sync */ - sync->sync_data(b_v3d, b_engine.camera_override(), &python_thread_state); sync->sync_view(b_v3d, b_rv3d, width, height); + sync->sync_data(b_v3d, b_engine.camera_override(), &python_thread_state); } } else { |