diff options
Diffstat (limited to 'intern/cycles/blender/blender_util.h')
| -rw-r--r-- | intern/cycles/blender/blender_util.h | 100 |
1 files changed, 49 insertions, 51 deletions
diff --git a/intern/cycles/blender/blender_util.h b/intern/cycles/blender/blender_util.h index 23df3c1bc30..c418b19a637 100644 --- a/intern/cycles/blender/blender_util.h +++ b/intern/cycles/blender/blender_util.h @@ -17,15 +17,15 @@ #ifndef __BLENDER_UTIL_H__ #define __BLENDER_UTIL_H__ -#include "mesh.h" +#include "render/mesh.h" -#include "util_algorithm.h" -#include "util_map.h" -#include "util_path.h" -#include "util_set.h" -#include "util_transform.h" -#include "util_types.h" -#include "util_vector.h" +#include "util/util_algorithm.h" +#include "util/util_map.h" +#include "util/util_path.h" +#include "util/util_set.h" +#include "util/util_transform.h" +#include "util/util_types.h" +#include "util/util_vector.h" /* Hacks to hook into Blender API * todo: clean this up ... */ @@ -51,8 +51,8 @@ static inline BL::Mesh object_to_mesh(BL::BlendData& data, bool calc_undeformed, Mesh::SubdivisionType subdivision_type) { - bool subsurf_mod_show_render; - bool subsurf_mod_show_viewport; + bool subsurf_mod_show_render = false; + bool subsurf_mod_show_viewport = false; if(subdivision_type != Mesh::SUBDIVISION_NONE) { BL::Modifier subsurf_mod = object.modifiers[object.modifiers.length()-1]; @@ -174,22 +174,19 @@ static inline void curvemapping_color_to_array(BL::CurveMapping& cumap, if(rgb_curve) { BL::CurveMap mapI = cumap.curves[3]; - for(int i = 0; i < size; i++) { - float t = min_x + (float)i/(float)(size-1) * range_x; - - data[i][0] = mapR.evaluate(mapI.evaluate(t)); - data[i][1] = mapG.evaluate(mapI.evaluate(t)); - data[i][2] = mapB.evaluate(mapI.evaluate(t)); + const float t = min_x + (float)i/(float)(size-1) * range_x; + data[i] = make_float3(mapR.evaluate(mapI.evaluate(t)), + mapG.evaluate(mapI.evaluate(t)), + mapB.evaluate(mapI.evaluate(t))); } } else { for(int i = 0; i < size; i++) { float t = min_x + (float)i/(float)(size-1) * range_x; - - data[i][0] = mapR.evaluate(t); - data[i][1] = mapG.evaluate(t); - data[i][2] = mapB.evaluate(t); + data[i] = make_float3(mapR.evaluate(t), + mapG.evaluate(t), + mapB.evaluate(t)); } } } @@ -250,14 +247,15 @@ static inline float *image_get_float_pixels_for_frame(BL::Image& image, static inline Transform get_transform(const BL::Array<float, 16>& array) { - Transform tfm; + ProjectionTransform projection; - /* we assume both types to be just 16 floats, and transpose because blender - * use column major matrix order while we use row major */ - memcpy(&tfm, &array, sizeof(float)*16); - tfm = transform_transpose(tfm); + /* We assume both types to be just 16 floats, and transpose because blender + * use column major matrix order while we use row major. */ + memcpy(&projection, &array, sizeof(float)*16); + projection = projection_transpose(projection); - return tfm; + /* Drop last row, matrix is assumed to be affine transform. */ + return projection_to_transform(projection); } static inline float2 get_float2(const BL::Array<float, 2>& array) @@ -302,7 +300,7 @@ static inline uint get_layer(const BL::Array<int, 20>& array) for(uint i = 0; i < 20; i++) if(array[i]) layer |= (1 << i); - + return layer; } @@ -437,7 +435,7 @@ static inline string get_string(PointerRNA& ptr, const char *name) string str(cstr); if(cstr != cstrbuf) MEM_freeN(cstr); - + return str; } @@ -454,7 +452,7 @@ static inline string blender_absolute_path(BL::BlendData& b_data, { if(path.size() >= 2 && path[0] == '/' && path[1] == '/') { string dirname; - + if(b_id.library()) { BL::ID b_library_id(b_id.library()); dirname = blender_absolute_path(b_data, @@ -486,33 +484,34 @@ static inline void mesh_texture_space(BL::Mesh& b_mesh, loc = loc*size - make_float3(0.5f, 0.5f, 0.5f); } -/* object used for motion blur */ -static inline bool object_use_motion(BL::Object& b_parent, BL::Object& b_ob) +/* Object motion steps, returns 0 if no motion blur needed. */ +static inline uint object_motion_steps(BL::Object& b_parent, BL::Object& b_ob) { + /* Get motion enabled and steps from object itself. */ PointerRNA cobject = RNA_pointer_get(&b_ob.ptr, "cycles"); bool use_motion = get_boolean(cobject, "use_motion_blur"); - /* If motion blur is enabled for the object we also check - * whether it's enabled for the parent object as well. - * - * This way we can control motion blur from the dupligroup - * duplicator much easier. - */ - if(use_motion && b_parent.ptr.data != b_ob.ptr.data) { + if(!use_motion) { + return 0; + } + + uint steps = max(1, get_int(cobject, "motion_steps")); + + /* Also check parent object, so motion blur and steps can be + * controlled by dupligroup duplicator for linked groups. */ + if(b_parent.ptr.data != b_ob.ptr.data) { PointerRNA parent_cobject = RNA_pointer_get(&b_parent.ptr, "cycles"); use_motion &= get_boolean(parent_cobject, "use_motion_blur"); - } - return use_motion; -} -/* object motion steps */ -static inline uint object_motion_steps(BL::Object& b_ob) -{ - PointerRNA cobject = RNA_pointer_get(&b_ob.ptr, "cycles"); - uint steps = get_int(cobject, "motion_steps"); + if(!use_motion) { + return 0; + } + + steps = max(steps, get_int(parent_cobject, "motion_steps")); + } - /* use uneven number of steps so we get one keyframe at the current frame, - * and ue 2^(steps - 1) so objects with more/fewer steps still have samples - * at the same times, to avoid sampling at many different times */ + /* Use uneven number of steps so we get one keyframe at the current frame, + * and use 2^(steps - 1) so objects with more/fewer steps still have samples + * at the same times, to avoid sampling at many different times. */ return (2 << (steps - 1)) + 1; } @@ -547,7 +546,7 @@ static inline BL::SmokeDomainSettings object_smoke_domain_find(BL::Object& b_ob) return b_smd.domain_settings(); } } - + return BL::SmokeDomainSettings(PointerRNA_NULL); } @@ -819,4 +818,3 @@ protected: CCL_NAMESPACE_END #endif /* __BLENDER_UTIL_H__ */ - |