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/* SPDX-License-Identifier: GPL-2.0-or-later */
/* SPDX-FileCopyrightText: 2004-2015 Simon Wunderlich <sw@simonwunderlich.de>
*/
/* this defines the protocol */
/* simply put, a command can be issued from either the client or */
/* the server. of course, the client's command-set should be kept */
/* as low as possible to keep the library added to the client's code */
/* small. */
/* S3D_P_(C=Client,S=Server)_(command) */
/* C/S defines if who can invoke the command */
/* */
/* every command is 1 byte long, arguments differ. */
#define S3D_P_C_INIT 1
/* max 256b: name */
#define S3D_P_C_QUIT 2 /* no argument */
#define S3D_P_C_NEW_OBJ 3 /* add a new object */
/* return: 4b: object id */
#define S3D_P_C_DEL_OBJ 4
/* 4b: object id */
#define S3D_P_C_CLONE 5
/* 4b: object id */
/* return: 4b: object id */
/* if 8b: */
/* 4b: object id */
/* 4b: target oid */
#define S3D_P_C_LINK 6
/* if 4b: */
/* 4b: oid (for unlink) */
/* if 8b: */
/* 4b: oid from */
/* 4b: oid to */
#define S3D_P_C_PUSH_LINE 7
/* 4b: object id */
/* n*3d from vertex, to vertex, color */
#define S3D_P_C_PUSH_VERTEX 8
/* 4b: object id */
/* n*3f: vertexes, each with x,y,z in float */
#define S3D_P_C_PUSH_MAT 9
/* 4b: object id */
/* 3*4f: material elements [amb,spec,diff with r,g,b,a] */
#define S3D_P_C_PUSH_POLY 10
/* 4b: object id */
#define S3D_P_C_PUSH_TEX 11
/* 4b: object id */
/* nx(2x2b): width,height */
#define S3D_P_C_DEL_VERTEX 12
/* 4b: object id */
/* 4b: number */
#define S3D_P_C_DEL_POLY 13
/* 4b: object id */
/* 4b: number */
#define S3D_P_C_DEL_MAT 14
/* 4b: object id */
/* 4b: number */
#define S3D_P_C_DEL_TEX 15
/* 4b: object id */
/* 4b: number */
#define S3D_P_C_PEP_POLY_NORMAL 16
/* 4b: object id */
/* n*9f: normals (3* x/y/z for each vertex of the poly) */
#define S3D_P_C_PEP_POLY_TEXC 17
/* 4b: object id */
/* n*6f poly texture coordinates (3* u/v for each vertex of the poly) */
#define S3D_P_C_PEP_MAT 18
/* 4b: object id */
/* 3*4f: material elements [amb,spec,diff with r,g,b,a] */
#define S3D_P_C_PEP_MAT_TEX 19
/* 4b: object id */
/* 4b: texture index references */
#define S3D_P_C_PEP_VERTEX 20
/* 4b: object id */
/* n*3f: vertexes, each with x,y,z in float */
#define S3D_P_C_PEP_LINE 21
/* 4b: object id */
/* n*3u: line information (from,to,color)*/
#define S3D_P_C_DEL_LINE 22
/* 4b: object id */
/* 4b: number */
#define S3D_P_C_PEP_LINE_NORMAL 23
/* 4b: object id */
/* n*6f: normals (2* x/y/z for each vertex of the line) */
#define S3D_P_C_LOAD_POLY_NORMAL 24
/* 4b: object id */
/* 4b: position */
/* n*9f: normals (3* x/y/z for each vertex of the poly) */
#define S3D_P_C_LOAD_POLY_TEXC 25
/* 4b: object id */
/* 4b: position */
/* n*6f poly texture coordinates (3* u/v for each vertex of the poly) */
#define S3D_P_C_LOAD_MAT 26
/* 4b: object id */
/* 4b: position */
/* 3*4f: material elements [amb,spec,diff with r,g,b,a] */
#define S3D_P_C_UPDATE_TEX 29
/* 4b: object id */
/* 4b: texture id */
/* 4*2b: xpos,ypos,width,height */
#define S3D_P_C_LOAD_TEX 28
/* 4b: object id */
/* 4b: texture number */
/* 4*2b: xpos,ypos,width,height */
/* n*2b: pixbuf (16bit) */
#define S3D_P_C_LOAD_MAT_TEX 29
/* 4b: object id */
/* 4b: texture index references */
#define S3D_P_C_LOAD_LINE_NORMAL 30
/* 4b: object id */
/* 4b: position */
/* n*6f: normals (2* x/y/z for each vertex of the line) */
#define S3D_P_C_TOGGLE_FLAGS 32
/* 4b: object id */
/* 1b: type */
/* 4b: flags */
#define S3D_P_C_TRANSLATE 33
/* 4b: object id */
/* 3f: position */
#define S3D_P_C_ROTATE 34
/* 4b: object id */
/* 3f: rotation angle over x,y,z axis */
#define S3D_P_C_SCALE 35
/* 4b: object id */
/* 1f: scale */
#define S3D_P_C_GET_SIZE 36
/* 4b: object id */
#define S3D_P_MCP_FOCUS 66 /* set the app which should get the keystrokes etc */
/* 4b: object id/pid */
/* */
/* */
/* */
#define S3D_P_MCP_OBJECT 67
/* 4b: oid */
/* 3*f: translate */
/* ... ? */
/* max 256b:name */
#define S3D_P_MCP_DEL_OBJECT 68
#define S3D_P_S_INIT 1
/* 1b: acknowledged */
/* 3b: version,major,minor */
/* description string */
#define S3D_P_S_QUIT 2
#define S3D_P_S_CLICK 3
/* 4b: oid */
#define S3D_P_S_KEY 4
/* 2b: button */
/* 2b: unicode translation */
/* 2b: modifier information */
/* 2b: state */
#define S3D_P_S_MBUTTON 5
/* 1b: button number */
/* 2b: button state */
#define S3D_P_S_SHMTEX 6
/* 4b: object id */
/* 4b: texture number */
/* 4b: shmid */
/* 4*2b: width, height, bufwidth, bufheight */
#define S3D_P_S_NEWOBJ 16
/* 4b: oid */
#define S3D_P_S_OINFO 32
/* 4b: oid */
/* 3*f: translate */
/* 3*f: rotate */
/* 1*f: scale */
/* 1*f: radius */
/* max 256b:name */
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