ktransform_system.h

Go to the documentation of this file.

#ifndef _ktransform_SYSTEM_H_
#define _ktransform_SYSTEM_H_
 
#include <core_resource_types.h>
#include <math/math_types.h>
 
struct frame_data;
 
typedef struct ktransform_system_config {
    // The initial number of slots to allocate for ktransforms on startup.
    u32 initial_slot_count;
} ktransform_system_config;
 
struct ktransform_system_state;
 
#define KRENDERBUFFER_NAME_TRANSFORMS_GLOBAL "Kohi.StorageBuffer.TransformsGlobal"
 
b8 ktransform_system_initialize(u64* memory_requirement, void* state, void* config);
 
void ktransform_system_shutdown(void* state);
 
b8 ktransform_system_update(struct ktransform_system_state* state, struct frame_data* p_frame_data);
 
KAPI ktransform ktransform_create(u64 user);
 
KAPI ktransform ktransform_clone(ktransform original, u64 user);
 
KAPI void ktransform_mark_dirty(ktransform transform);
 
KAPI ktransform ktransform_from_position(vec3 position, u64 user);
 
KAPI ktransform ktransform_from_rotation(quat rotation, u64 user);
 
KAPI ktransform ktransform_from_position_rotation(vec3 position, quat rotation, u64 user);
 
KAPI ktransform ktransform_from_position_rotation_scale(vec3 position, quat rotation, vec3 scale, u64 user);
 
KAPI ktransform ktransform_from_matrix(mat4 m, u64 user);
 
KAPI void ktransform_destroy(ktransform* t);
 
KAPI b8 ktransform_is_identity(ktransform t);
 
KAPI b8 ktransform_parent_set(ktransform t, ktransform parent);
KAPI ktransform ktransform_parent_get(ktransform t);
 
KAPI vec3 ktransform_position_get(ktransform t);
 
KAPI vec3 ktransform_world_position_get(ktransform t);
 
KAPI void ktransform_position_set(ktransform t, vec3 position);
 
KAPI void ktransform_translate(ktransform t, vec3 translation);
 
KAPI quat ktransform_rotation_get(ktransform t);
 
KAPI quat ktransform_world_rotation_get(ktransform t);
 
KAPI void ktransform_rotation_set(ktransform t, quat rotation);
 
KAPI void ktransform_rotate(ktransform t, quat rotation);
 
KAPI vec3 ktransform_scale_get(ktransform t);
 
KAPI vec3 ktransform_world_scale_get(ktransform t);
 
KAPI void ktransform_scale_set(ktransform t, vec3 scale);
 
KAPI void ktransform_scale(ktransform t, vec3 scale);
 
KAPI void ktransform_position_rotation_set(ktransform t, vec3 position, quat rotation);
 
KAPI void ktransform_position_rotation_scale_set(ktransform t, vec3 position, quat rotation, vec3 scale);
 
KAPI void ktransform_translate_rotate(ktransform t, vec3 translation, quat rotation);
 
KAPI void ktransform_calculate_local(ktransform t);
 
KAPI mat4 ktransform_local_get(ktransform t);
 
KAPI mat4 ktransform_world_get(ktransform t);
 
KAPI u64 ktransform_user_get(ktransform t);
KAPI void ktransform_user_set(ktransform t, u64 user);
 
KAPI const char* ktransform_to_string(ktransform t);
 
KAPI b8 ktransform_from_string(const char* str, u64 user, ktransform* out_ktransform);
 
#endif