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Differential D1313 Diff 4270 source/blender/nodes/shader/nodes/node_shader_particle_info.c

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source/blender/nodes/shader/nodes/node_shader_particle_info.c

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#if 0 /* quaternion sockets not yet supported */ #if 0 /* quaternion sockets not yet supported */
{ SOCK_QUATERNION, 0, "Rotation" }, { SOCK_QUATERNION, 0, "Rotation" },
#endif #endif
{ SOCK_FLOAT, 0, "Size" }, { SOCK_FLOAT, 0, "Size" },
{ SOCK_VECTOR, 0, "Velocity" }, { SOCK_VECTOR, 0, "Velocity" },
{ SOCK_VECTOR, 0, "Angular Velocity" }, { SOCK_VECTOR, 0, "Angular Velocity" },
{ -1, 0, "" } { -1, 0, "" }
}; };
static void node_shader_exec_particle_info(void *data, int UNUSED(thread), bNode *node, bNodeExecData *UNUSED(execdata), bNodeStack **in, bNodeStack **out)
{
ShadeInput *shi = ((ShaderCallData *)data)->shi;
out[0]->vec[0] = shi->part_index;
out[1]->vec[0] = shi->part_age;
out[2]->vec[0] = shi->part_lifetime;
copy_v3_v3(out[3]->vec, shi->part_co);
out[4]->vec[0] = shi->part_size;
copy_v3_v3(out[5]->vec, shi->part_vel);
copy_v3_v3(out[6]->vec, shi->part_avel);
}
static int gpu_shader_particle_info(GPUMaterial *mat, bNode *node, bNodeExecData *UNUSED(execdata), GPUNodeStack *in, GPUNodeStack *out)
{
return GPU_stack_link(mat, "particle_info", in, out,
GPU_builtin(GPU_PARTICLE_SCALAR_PROPS),
GPU_builtin(GPU_PARTICLE_LOCATION),
GPU_builtin(GPU_PARTICLE_VELOCITY),
GPU_builtin(GPU_PARTICLE_ANG_VELOCITY));
}
/* node type definition */ /* node type definition */
void register_node_type_sh_particle_info(void) void register_node_type_sh_particle_info(void)
{ {
static bNodeType ntype; static bNodeType ntype;
sh_node_type_base(&ntype, SH_NODE_PARTICLE_INFO, "Particle Info", NODE_CLASS_INPUT, 0); sh_node_type_base(&ntype, SH_NODE_PARTICLE_INFO, "Particle Info", NODE_CLASS_INPUT, 0);
node_type_compatibility(&ntype, NODE_NEW_SHADING); node_type_compatibility(&ntype, NODE_NEW_SHADING || NODE_OLD_SHADING);
node_type_socket_templates(&ntype, NULL, outputs); node_type_socket_templates(&ntype, NULL, outputs);
node_type_exec(&ntype, NULL, NULL, node_shader_exec_particle_info);
node_type_gpu(&ntype, gpu_shader_particle_info);
nodeRegisterType(&ntype); nodeRegisterType(&ntype);
} }