diff options
Diffstat (limited to 'intern/cycles/kernel/kernel_object.h')
| -rw-r--r-- | intern/cycles/kernel/kernel_object.h | 112 |
1 files changed, 69 insertions, 43 deletions
diff --git a/intern/cycles/kernel/kernel_object.h b/intern/cycles/kernel/kernel_object.h index 01da5050c8d..112bfbb86b5 100644 --- a/intern/cycles/kernel/kernel_object.h +++ b/intern/cycles/kernel/kernel_object.h @@ -23,107 +23,134 @@ enum ObjectTransform { OBJECT_INVERSE_TRANSFORM = 3, OBJECT_PROPERTIES = 6, OBJECT_TRANSFORM_MOTION_PRE = 8, - OBJECT_TRANSFORM_MOTION_POST = 12, - OBJECT_DUPLI = 16 + OBJECT_TRANSFORM_MOTION_MID = 12, + OBJECT_TRANSFORM_MOTION_POST = 16, + OBJECT_DUPLI = 20 }; -__device_inline Transform object_fetch_transform(KernelGlobals *kg, int object, float time, enum ObjectTransform type) +__device_inline Transform object_fetch_transform(KernelGlobals *kg, int object, enum ObjectTransform type) { - Transform tfm; + int offset = object*OBJECT_SIZE + (int)type; -#ifdef __MOTION__ - /* if we do motion blur */ - if(sd->flag & SD_OBJECT_MOTION) { - /* fetch motion transforms */ - MotionTransform motion; + Transform tfm; + tfm.x = kernel_tex_fetch(__objects, offset + 0); + tfm.y = kernel_tex_fetch(__objects, offset + 1); + tfm.z = kernel_tex_fetch(__objects, offset + 2); + tfm.w = make_float4(0.0f, 0.0f, 0.0f, 1.0f); - motion.pre.x = have_motion; - motion.pre.y = kernel_tex_fetch(__objects, offset + 1); - motion.pre.z = kernel_tex_fetch(__objects, offset + 2); - motion.pre.w = kernel_tex_fetch(__objects, offset + 3); + return tfm; +} - motion.post.x = kernel_tex_fetch(__objects, offset + 4); - motion.post.y = kernel_tex_fetch(__objects, offset + 5); - motion.post.z = kernel_tex_fetch(__objects, offset + 6); - motion.post.w = kernel_tex_fetch(__objects, offset + 7); +#ifdef __OBJECT_MOTION__ +__device_inline Transform object_fetch_transform_motion(KernelGlobals *kg, int object, float time) +{ + MotionTransform motion; - /* interpolate (todo: do only once per object) */ - transform_motion_interpolate(&tfm, &motion, time); + int offset = object*OBJECT_SIZE + (int)OBJECT_TRANSFORM_MOTION_PRE; - /* invert */ - if(type == OBJECT_INVERSE_TRANSFORM) - tfm = transform_quick_inverse(tfm); + motion.pre.x = kernel_tex_fetch(__objects, offset + 0); + motion.pre.y = kernel_tex_fetch(__objects, offset + 1); + motion.pre.z = kernel_tex_fetch(__objects, offset + 2); + motion.pre.w = kernel_tex_fetch(__objects, offset + 3); - return tfm; - } -#endif + motion.mid.x = kernel_tex_fetch(__objects, offset + 4); + motion.mid.y = kernel_tex_fetch(__objects, offset + 5); + motion.mid.z = kernel_tex_fetch(__objects, offset + 6); + motion.mid.w = kernel_tex_fetch(__objects, offset + 7); - int offset = object*OBJECT_SIZE + (int)type; + motion.post.x = kernel_tex_fetch(__objects, offset + 8); + motion.post.y = kernel_tex_fetch(__objects, offset + 9); + motion.post.z = kernel_tex_fetch(__objects, offset + 10); + motion.post.w = kernel_tex_fetch(__objects, offset + 11); - tfm.x = kernel_tex_fetch(__objects, offset + 0); - tfm.y = kernel_tex_fetch(__objects, offset + 1); - tfm.z = kernel_tex_fetch(__objects, offset + 2); - tfm.w = make_float4(0.0f, 0.0f, 0.0f, 1.0f); + Transform tfm; + transform_motion_interpolate(&tfm, &motion, time); return tfm; } +__device_inline Transform object_fetch_transform_motion_test(KernelGlobals *kg, int object, float time, Transform *itfm) +{ + int object_flag = kernel_tex_fetch(__object_flag, object); + + if(object_flag & SD_OBJECT_MOTION) { + /* if we do motion blur */ + Transform tfm = object_fetch_transform_motion(kg, object, time); + + if(itfm) + *itfm = transform_quick_inverse(tfm); + + return tfm; + } + else { + Transform tfm = object_fetch_transform(kg, object, OBJECT_TRANSFORM); + if(itfm) + *itfm = object_fetch_transform(kg, object, OBJECT_INVERSE_TRANSFORM); + + return tfm; + } +} +#endif + __device_inline void object_position_transform(KernelGlobals *kg, ShaderData *sd, float3 *P) { -#ifdef __MOTION__ +#ifdef __OBJECT_MOTION__ *P = transform_point(&sd->ob_tfm, *P); #else - Transform tfm = object_fetch_transform(kg, sd->object, TIME_INVALID, OBJECT_TRANSFORM); + Transform tfm = object_fetch_transform(kg, sd->object, OBJECT_TRANSFORM); *P = transform_point(&tfm, *P); #endif } __device_inline void object_inverse_position_transform(KernelGlobals *kg, ShaderData *sd, float3 *P) { -#ifdef __MOTION__ +#ifdef __OBJECT_MOTION__ *P = transform_point(&sd->ob_itfm, *P); #else - Transform tfm = object_fetch_transform(kg, sd->object, TIME_INVALID, OBJECT_INVERSE_TRANSFORM); + Transform tfm = object_fetch_transform(kg, sd->object, OBJECT_INVERSE_TRANSFORM); *P = transform_point(&tfm, *P); #endif } __device_inline void object_inverse_normal_transform(KernelGlobals *kg, ShaderData *sd, float3 *N) { -#ifdef __MOTION__ +#ifdef __OBJECT_MOTION__ *N = normalize(transform_direction_transposed(&sd->ob_tfm, *N)); #else - Transform tfm = object_fetch_transform(kg, sd->object, TIME_INVALID, OBJECT_TRANSFORM); + Transform tfm = object_fetch_transform(kg, sd->object, OBJECT_TRANSFORM); *N = normalize(transform_direction_transposed(&tfm, *N)); #endif } __device_inline void object_normal_transform(KernelGlobals *kg, ShaderData *sd, float3 *N) { -#ifdef __MOTION__ +#ifdef __OBJECT_MOTION__ *N = normalize(transform_direction_transposed(&sd->ob_itfm, *N)); #else - Transform tfm = object_fetch_transform(kg, sd->object, TIME_INVALID, OBJECT_INVERSE_TRANSFORM); + Transform tfm = object_fetch_transform(kg, sd->object, OBJECT_INVERSE_TRANSFORM); *N = normalize(transform_direction_transposed(&tfm, *N)); #endif } __device_inline void object_dir_transform(KernelGlobals *kg, ShaderData *sd, float3 *D) { -#ifdef __MOTION__ +#ifdef __OBJECT_MOTION__ *D = transform_direction(&sd->ob_tfm, *D); #else - Transform tfm = object_fetch_transform(kg, sd->object, 0.0f, OBJECT_TRANSFORM); + Transform tfm = object_fetch_transform(kg, sd->object, OBJECT_TRANSFORM); *D = transform_direction(&tfm, *D); #endif } __device_inline float3 object_location(KernelGlobals *kg, ShaderData *sd) { -#ifdef __MOTION__ + if(sd->object == ~0) + return make_float3(0.0f, 0.0f, 0.0f); + +#ifdef __OBJECT_MOTION__ return make_float3(sd->ob_tfm.x.w, sd->ob_tfm.y.w, sd->ob_tfm.z.w); #else - Transform tfm = object_fetch_transform(kg, sd->object, 0.0f, OBJECT_TRANSFORM); + Transform tfm = object_fetch_transform(kg, sd->object, OBJECT_TRANSFORM); return make_float3(tfm.x.w, tfm.y.w, tfm.z.w); #endif } @@ -249,6 +276,5 @@ __device float3 particle_angular_velocity(KernelGlobals *kg, int particle) return make_float3(f3.z, f3.w, f4.x); } - CCL_NAMESPACE_END |