Planetary Annihilation Papa Spec

File:Titans-icon.png Planetary Annihilation Papa Spec

Papa Header

uint32_t papa_magic (Papa);
uint32_t version (3);

uint16_t num_strings;
uint16_t num_textures;
uint16_t num_vertex_buffers;
uint16_t num_index_buffers;

uint16_t num_materials;
uint16_t num_meshes;
uint16_t num_skeletons;
uint16_t num_models;

uint16_t num_animations;
uint16_t padding[3];

uint64_t string_table_offset;
uint64_t texture_table_offset;
uint64_t vertex_buffer_table_offset;
uint64_t index_buffer_table_offset;
uint64_t material_table_offset;
uint64_t mesh_table_offset;
uint64_t skeleton_table_offset;
uint64_t model_table_offset;
uint64_t animation_table_offset;

Papa String

uint32_t length;
uint32_t padding;
uint64_t characters_offset;

Papa Texture

uint16_t name_index;
uint8_t format;
uint8_t mips:7;
uint8_t srgb:1;
uint16_t width;
uint16_t height;

uint64_t data_size;
uint64_t data_offset;

Papa Vertex Buffer

uint8_t format (Position3, Position3Color4bTexCoord2, Position3Color4bTexCoord4, Position3Color4bTexCoord6, Position3Normal3, Position3Normal3TexCoord2, Position3Normal3Color4TexCoord2, Position3Normal3Color4TexCoord4, Position3Weights4bBones4bNormal3TexCoord2, Position3Normal3Tan3Bin3TexCoord2, Position3Normal3Tan3Bin3TexCoord4, Position3Normal3Tan3Bin3Color4TexCoord4, TexCoord4, Position3Color8fTexCoord6, Matrix)
uint8_t padding[3];
uint32_t num_vertices;

uint64_t data_size;
uint64_t data_offset;

Papa Vertex Buffer Position3 Format

Vec3f pos

Papa Vertex Buffer Position3Normal3Color4TexCoord2 Format

Vec3f pos;
Vec3f normal;
Color4b color;
Vec2f texcoord;

Papa Vertex Buffer Position3Weights4bBones4bNormal3TexCoord2 Format

Vec3f pos;
Vec4<uint8_t> weights;
Vec4<uint8_t> bones;
Vec3f normal;
Vec2f texcoord;

Papa Index Buffer

uint8_t format;
uint8_t padding[3];
uint32_t num_indices;

uint64_t data_size;
uint64_t data_offset;

Papa Material

uint16_t shader_index;
uint16_t num_vector_params;
uint16_t num_texture_params;
uint16_t num_matrix_params;
uint64_t vector_params_offset;
uint64_t texture_params_offset;
uint64_t matrix_params_offset;

Papa Vector

uint16_t name_index;
uint16_t padding;
Vec4f value;

Papa Texture

uint16_t name_index;
uint16_t texture_index;

Papa Matrix

uint16_t name_index;
uint16_t padding;
Mat4x4f value;

Papa Mesh

uint16_t vertex_buffer_index;
uint16_t index_buffer_index;
uint16_t num_material_groups;
uint16_t padding;
uint64_t material_groups_offset;

Papa Skeleton

uint16_t num_bones;
uint16_t padding[3];
uint64_t bones_offset;

Papa Bone

uint16_t name_index;
int16_t parent_bone;
Vec3f translation;
Quatf rotation;
Mat3x3f shear_scale;
Mat4x4f bind2bone;

Papa Material Group

uint16_t name_index;
uint16_t material_index;
uint32_t first_index;
uint32_t num_primitives;
uint8_t primitive_type;
uint8_t padding[3];

Papa Model

uint16_t name_index;
uint16_t skeleton_index;
uint16_t num_mesh_bindings;
uint16_t padding;
Mat4x4f model2scene;
uint64_t mesh_binding_table_offset;

Papa Mesh Binding

uint16_t name_index;
uint16_t mesh_index;
uint16_t num_bone_mappings;
uint16_t padding;
Mat4x4f mesh2model;
uint64_t bone_mapping_offset;

Papa Animation Transform

Vec3f translation;
Quatf rotation;

Papa Animation

uint16_t name_index;
uint16_t num_bones;
uint32_t num_frames;
uint32_t frames_per_second_numerator;
uint32_t frames_per_second_denominator;
uint64_t bone_table_offset;
uint64_t transforms_offset;