mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2025-02-24 20:51:35 +00:00
119e9766b9
That is, those with more than 65520 vertices. Not properly supported for sw or gl, and glsl isn't rendering properly for some reason (renderdoc does see the meshes, though, so maybe depth or winding issues).
155 lines
3.4 KiB
C
155 lines
3.4 KiB
C
#ifndef __QF_iqm_h
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#define __QF_iqm_h
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#include "QF/qtypes.h"
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#define IQM_MAGIC "INTERQUAKEMODEL"
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#define IQM_SMAGIC 0x45544e49
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#define IQM_VERSION 2
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typedef struct iqmheader_s {
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char magic[16];
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uint32_t version;
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uint32_t filesize;
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uint32_t flags;
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uint32_t num_text, ofs_text;
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uint32_t num_meshes, ofs_meshes;
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uint32_t num_vertexarrays, num_vertexes, ofs_vertexarrays;
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uint32_t num_triangles, ofs_triangles, ofs_adjacency;
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uint32_t num_joints, ofs_joints;
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uint32_t num_poses, ofs_poses;
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uint32_t num_anims, ofs_anims;
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uint32_t num_frames, num_framechannels, ofs_frames, ofs_bounds;
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uint32_t num_comment, ofs_comment;
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uint32_t num_extensions, ofs_extensions;
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} iqmheader;
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typedef struct iqmmesh_s {
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uint32_t name;
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uint32_t material;
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uint32_t first_vertex, num_vertexes;
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uint32_t first_triangle, num_triangles;
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} iqmmesh;
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typedef enum : uint32_t {
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IQM_POSITION = 0,
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IQM_TEXCOORD = 1,
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IQM_NORMAL = 2,
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IQM_TANGENT = 3,
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IQM_BLENDINDEXES = 4,
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IQM_BLENDWEIGHTS = 5,
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IQM_COLOR = 6,
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IQM_CUSTOM = 0x10
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} iqmverttype;
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typedef enum : uint32_t {
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IQM_BYTE = 0,
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IQM_UBYTE = 1,
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IQM_SHORT = 2,
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IQM_USHORT = 3,
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IQM_INT = 4,
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IQM_UINT = 5,
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IQM_HALF = 6,
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IQM_FLOAT = 7,
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IQM_DOUBLE = 8
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} iqmformat;
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typedef struct iqmtriangle_s {
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uint32_t vertex[3];
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} iqmtriangle;
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typedef struct iqmjointv1_s {
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uint32_t name;
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int32_t parent;
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float translate[3], rotate[3], scale[3];
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} iqmjointv1;
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typedef struct iqmjoint_s {
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uint32_t name;
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int32_t parent;
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float translate[3], rotate[4], scale[3];
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} iqmjoint;
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typedef struct iqmposev1_s {
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int32_t parent;
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uint32_t mask;
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float channeloffset[9];
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float channelscale[9];
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} iqmposev1;
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typedef struct iqmpose_s {
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int32_t parent;
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uint32_t mask;
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float channeloffset[10];
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float channelscale[10];
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} iqmpose;
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typedef enum : uint32_t {
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IQM_LOOP = 1<<0
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} iqmanimflags;
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typedef struct iqmanim_s {
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uint32_t name;
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uint32_t first_frame, num_frames;
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float framerate;
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iqmanimflags flags;
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} iqmanim;
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typedef struct iqmvertexarray_s {
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iqmverttype type;
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uint32_t flags;
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iqmformat format;
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uint32_t size;
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uint32_t offset;
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} iqmvertexarray;
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typedef struct iqmbounds_s {
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float bbmin[3], bbmax[3];
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float xyradius, radius;
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} iqmbounds;
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typedef struct iqmextension_s {
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uint32_t name;
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uint32_t num_data, ofs_data;
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uint32_t ofs_extensions; // pointer to next extension
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} iqmextension;
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// QF stuff
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typedef struct {
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DualQuat_t rt;
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quat_t shear;
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quat_t scale;
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} iqmframe_t;
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typedef struct {
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byte indices[4];
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byte weights[4];
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} iqmblend_t;
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typedef struct iqm_s {
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char *text;
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int num_meshes;
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iqmmesh *meshes;
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int num_verts;
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byte *vertices;
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int stride;
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int num_elements;
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union {
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uint16_t *elements16;
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uint32_t *elements32;
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};
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int num_arrays;
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iqmvertexarray *vertexarrays;
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int num_joints;
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iqmjoint *joints;
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mat4_t *baseframe;
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mat4_t *inverse_baseframe;
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int num_frames;
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iqmframe_t **frames;
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int num_anims;
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iqmanim *anims;
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void *extra_data;
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} iqm_t;
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#endif//__QF_iqm_h
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