diff options
Diffstat (limited to 'opengl/include')
| -rw-r--r-- | opengl/include/Makefile | 5 | ||||
| -rw-r--r-- | opengl/include/pdp_3Dcontext.h | 94 | ||||
| -rw-r--r-- | opengl/include/pdp_3dp_base.h | 35 | ||||
| -rw-r--r-- | opengl/include/pdp_mesh.h | 210 | ||||
| -rw-r--r-- | opengl/include/pdp_opengl.h | 33 | ||||
| -rw-r--r-- | opengl/include/pdp_texture.h | 93 |
6 files changed, 0 insertions, 470 deletions
diff --git a/opengl/include/Makefile b/opengl/include/Makefile deleted file mode 100644 index f2075ee..0000000 --- a/opengl/include/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -all: - -clean: - rm -rf *~ - diff --git a/opengl/include/pdp_3Dcontext.h b/opengl/include/pdp_3Dcontext.h deleted file mode 100644 index 2af1dcf..0000000 --- a/opengl/include/pdp_3Dcontext.h +++ /dev/null @@ -1,94 +0,0 @@ -/* - * pdp system module - 3d render context packet type - * Copyright (c) by Tom Schouten <pdp@zzz.kotnet.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - - -/* the 3d render context packet: platform independent data structure - and method prototypes */ - - -#ifndef PDP_3DCONTEXT_H -#define PDP_3DCONTEXT_H - -#include "pdp.h" - - - - -typedef struct _3dcontext -{ - u32 encoding; /* the kind of render context */ - u32 width; /* context width */ - u32 height; /* context height */ - u32 sub_width; /* portion that is currently used */ - u32 sub_height; - void *drawable; /* context's drawable (i.e. Window, GLXPbuffer, ...) */ - void *context; /* context's context object */ - -} t_3Dcontext; - -#define PDP_3DCONTEXT 5 /* 3d context packet id */ -#define PDP_3DCONTEXT_WINDOW 1 /* window context packet id */ -#define PDP_3DCONTEXT_PBUFFER 2 /* pbuf context packet id */ - -/* all symbols are C-style */ -#ifdef __cplusplus -extern "C" -{ -#endif - - /* info methods */ - u32 pdp_packet_3Dcontext_width(int packet); - u32 pdp_packet_3Dcontext_subwidth(int packet); - u32 pdp_packet_3Dcontext_height(int packet); - u32 pdp_packet_3Dcontext_subheight(int packet); - float pdp_packet_3Dcontext_subaspect(int packet); - int pdp_packet_3Dcontext_isvalid(int packet); - t_3Dcontext *pdp_packet_3Dcontext_info(int packet); - - - /* setters */ - void pdp_packet_3Dcontext_set_subwidth(int packet, u32 w); - void pdp_packet_3Dcontext_set_subheight(int packet, u32 h); - - - /* render context activation and initialization */ - void pdp_packet_3Dcontext_set_rendering_context(int packet); - void pdp_packet_3Dcontext_unset_rendering_context(int packet); - void pdp_packet_3Dcontext_setup_3d_context(int p); - void pdp_packet_3Dcontext_setup_2d_context(int p); - - /* constructors */ - int pdp_packet_new_3Dcontext_pbuf(u32 width, u32 height, u32 depth); - int pdp_packet_new_3Dcontext_win(void); - - /* window specific methods */ - void pdp_packet_3Dcontext_win_resize(int packet, int width, int height); - void pdp_packet_3Dcontext_win_send_events(int packet, t_outlet *outlet); - void pdp_packet_3Dcontext_win_cursor(int packet, bool toggle); - void pdp_packet_3Dcontext_win_swapbuffers(int packet); - - /* converters */ - int pdp_packet_3Dcontext_snap_to_bitmap(int packet, int w, int h); - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/opengl/include/pdp_3dp_base.h b/opengl/include/pdp_3dp_base.h deleted file mode 100644 index 5c53f51..0000000 --- a/opengl/include/pdp_3dp_base.h +++ /dev/null @@ -1,35 +0,0 @@ -#include "pdp_opengl.h" -#include "pdp_dpd_base.h" - -typedef struct _pdp_3dp_base -{ - t_pdp_dpd_base b_base; - -} t_pdp_3dp_base; - -/* destructor */ -void pdp_3dp_base_free(void *x); - -/* init method */ -void pdp_3dp_base_init(void *x); - -/* class setup method */ -void pdp_3dp_base_setup(t_class *class); - - -/* base class methods */ -#define pdp_3dp_base_get_context_packet pdp_dpd_base_get_context_packet -#define pdp_3dp_base_set_context_packet pdp_dpd_base_set_context_packet -#define pdp_3dp_base_add_outlet pdp_dpd_base_add_outlet -#define pdp_3dp_base_add_cleanup pdp_dpd_base_add_cleanup -#define pdp_3dp_base_add_inspect pdp_dpd_base_add_inspect -#define pdp_3dp_base_disable_active_inlet pdp_dpd_base_disable_active_inlet -#define pdp_3dp_base_move_context_packet pdp_dpd_base_move_context_packet -#define pdp_3dp_base_bang pdp_dpd_base_bang -#define pdp_3dp_base_get_queue pdp_dpd_base_get_queue -#define pdp_3dp_base_enable_outlet pdp_dpd_base_enable_outlet -#define pdp_3dp_base_register_complete_notify pdp_dpd_base_register_complete_notify -#define pdp_3dp_base_register_get_command_object pdp_dpd_base_register_get_command_object -#define pdp_3dp_base_queue_wait pdp_dpd_base_queue_wait -#define pdp_3dp_base_queue_command pdp_dpd_base_queue_command - diff --git a/opengl/include/pdp_mesh.h b/opengl/include/pdp_mesh.h deleted file mode 100644 index 8fd6dff..0000000 --- a/opengl/include/pdp_mesh.h +++ /dev/null @@ -1,210 +0,0 @@ -/* - * Pure Data Packet module. mesh object specification - * Copyright (c) by Tom Schouten <pdp@zzz.kotnet.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -/* a very naive approach to triangular meshes */ - -#ifndef PDP_MESH_H -#define PDP_MESH_H -#include "pdp_list.h" - - -/* VERTEX type - a vertex has a coordinate and normal vector - a list of triangles it is connected to - and a list of vertexes it is connected to (these count as links) */ - -typedef struct _vertex -{ - float c[3]; // coordinates - float n[3]; // normal (or force vector) - t_pdp_list *trilist; - t_pdp_list *vertlist; -} t_vertex; - - -/* TRIANGLE type: - a triangle consist of - - 3 vertices - - 3 optional median vertices (subdivision intermediates) */ -typedef struct _triangle -{ - t_vertex *v[3]; // vertices - t_vertex *m[3]; // median vertices - float n[3]; //triangle normal -} t_triangle; - - -/* MESH type: - a mesh is a list of vertices - and a list of triangles (connections) */ -typedef struct _mesh -{ - t_pdp_list *triangles; - t_pdp_list *vertices; - int normal_type; - int refine_type; -} t_mesh; - - - -/* object configuratie */ -#define MESH_NORMAL_SPHERE 1 // normal = origin -> vertex -#define MESH_NORMAL_PRISM 2 // normal = center of gravity of prism base -> vertex -#define MESH_NORMAL_RANDOM 3 // normal = random vector -#define MESH_NORMAL_AVERAGE 4 // normal = average of surrounding triangles - -/* refinement method */ -#define MESH_REFINE_THREE 1 // triangle -> 3 triangles connecting center of gravity -#define MESH_REFINE_FOUR 2 // triangle -> 4 triangles connecting link medians - -// vector utility stuff - -// fixed size iterators for the lazy -#define I3(i) for(i=0; i<3; i++) -#define I4(i) for(i=0; i<4; i++) - -static inline float _vector3_dot(float *v0, float *v1) -{ - float d; - d = v0[0] * v1[0]; - d += v0[1] * v1[1]; - d += v0[2] * v1[2]; - return d; -} - -static inline void _vector3_scale(float *v, float s) -{ - int k; - I3(k) v[k] *= s; -} - -static inline float _vector3_normalize(float *v) -{ - float length = 0; - float scale = 0; - int k; - length = sqrt(_vector3_dot(v,v)); - scale = 1.0f / length; - _vector3_scale(v, scale); - return length; -} - -static inline void _vector3_cross(float *a, float *b, float *r) -{ - r[0] = a[1]*b[2] - a[2]*b[1]; - r[1] = a[2]*b[0] - a[0]*b[2]; - r[2] = a[0]*b[1] - a[1]*b[0]; -} - -static inline float _rand(void) -{ - long int r = random(); - float f; - r -= (RAND_MAX >> 1); - f = (float)r; - f *= (2.0f / (float)RAND_MAX); - return f; -} - - - - -/* VERTEX methods */ -void vertex_add_triangle(t_vertex *v, t_triangle *t); -void vertex_remove_triangle(t_vertex *v, t_triangle *t); -void vertex_add_neighbour(t_vertex *v, t_vertex *neighbour); - - -/* constructor/destructors are "private" - they may only be called by the mesh object to ensure - the vector list stays sound (i.e. without duplicates) */ -void _vertex_free(t_vertex *v); -t_vertex *_vertex_new(float *c, float *n); - - -void vertex_compute_normal_random(t_vertex *v); -void vertex_compute_normal_sphere(t_vertex *v); -void vertex_compute_normal_prism(t_vertex *v); -float vertex_normalize(t_vertex *v); - - -/* TRIANGLE methods */ - -/* create triangle (a connection between 3 vertices): - counterclockwize with facing front - this method is "private" - you can only create triangles as part of a mesh */ -t_triangle *_triangle_new(t_vertex *v0, t_vertex *v1, t_vertex *v2); - -/* delete a triangle, disconnecting the vertices */ -void _triangle_free(t_triangle *t); - -/* get triangle that shares the link between v0 and v1 */ -t_triangle *triangle_neighbour(t_triangle *t, t_vertex *v0, t_vertex *v1); - -/* add a median vector to a link in a triangle - note: vertices must be in triangle, or behaviour is undefined */ -void triangle_add_median(t_triangle *t, t_vertex *v0, t_vertex *v1, t_vertex *median); - -/* MESH methods */ - -/* add and remove methods for vertices and triangles */ -t_vertex *mesh_vertex_add(t_mesh *m, float *c, float *n); -void mesh_vertex_remove(t_mesh *m, t_vertex *v); -t_triangle *mesh_triangle_add(t_mesh *m, t_vertex *v0, t_vertex *v1, t_vertex *v2); -void mesh_triangle_remove(t_mesh *m, t_triangle *t); - -/* calculate normals */ -void mesh_calculate_normals(t_mesh *m); - -/* split a triangle in 4, using the intermedia median vertex storage */ -void mesh_split_four(t_mesh *m, t_triangle *old_t); - -/* split a triangle in 3 */ -void mesh_split_three(t_mesh *m, t_triangle *old_t); - -void mesh_split_all_four(t_mesh *m); - -void mesh_split_all_three(t_mesh *m); - -void mesh_split_random_three(t_mesh *m); - -void mesh_free(t_mesh *m); - -t_mesh *_mesh_new(void); - -/* new tetra */ -t_mesh *mesh_new_tetra(void); - - - -void _mesh_relax_compute_resultant_spring(t_mesh *m, float *center, float d0, float r0); -void _mesh_relax_apply_force(t_mesh *m, float k); -void mesh_compute_center(t_mesh *m, float *c); -void mesh_translate(t_mesh *m, float *c); - -/* relax a mesh (move toward equal link length) */ -void mesh_relax(t_mesh *m, float step, float d0, float r0); - -/* print some debug information */ -void mesh_debug(t_mesh *m); - - -#endif diff --git a/opengl/include/pdp_opengl.h b/opengl/include/pdp_opengl.h deleted file mode 100644 index c32735d..0000000 --- a/opengl/include/pdp_opengl.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * OpenGL Extension Module for pdp - Main header file - * Copyright (c) by Tom Schouten <pdp@zzz.kotnet.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#ifndef PDP_OPENGL_H -#define PDP_OPENGL_H - - - -#include "pdp.h" -#include "pdp_texture.h" -#include "pdp_3Dcontext.h" - -t_pdp_procqueue* pdp_opengl_get_queue(void); - - -#endif diff --git a/opengl/include/pdp_texture.h b/opengl/include/pdp_texture.h deleted file mode 100644 index 7a40cdd..0000000 --- a/opengl/include/pdp_texture.h +++ /dev/null @@ -1,93 +0,0 @@ -/* - * pdp system module - texture packet type - * Copyright (c) by Tom Schouten <pdp@zzz.kotnet.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#ifndef PDP_TEXTURE_H -#define PDP_TEXTURE_H - -//#include <GL/gl.h> -//#include <GL/glu.h> -//#include <GL/glx.h> -//#include <GL/glut.h> -#include "pdp.h" - - - - - -/* TEXTURE PACKET */ - -typedef struct -{ - u32 tex_obj; /* gl texture object */ - s32 format; /* texture format */ - u32 width; /* dims */ - u32 height; - - u32 sub_width; /* portion of texture used */ - u32 sub_height; - -} t_texture; - -#define PDP_TEXTURE 4 /* opengl texture object */ - - -/* all symbols are C-style */ -#ifdef __cplusplus -extern "C" -{ -#endif - - -/* check if valid texture packet. all other methods assume packet is valid */ -bool pdp_packet_texture_isvalid(int packet); - -/* returns a pointer to the packet subheader whem the packet contains a texture */ -/* try not to use the header directly, use clone and copy methods instead */ -t_texture *pdp_packet_texture_info(int packet); - -/* texture constructors */ -int pdp_packet_new_texture(u32 width, u32 height, s32 format); /* create a texture packet */ - - -/* texture operators */ -void pdp_packet_texture_make_current(int packet); /* make a texture the current texture context */ -u32 pdp_packet_texture_total_width(int packet); /* width of texture */ -u32 pdp_packet_texture_total_height(int packet); /* get heigth of texture */ -u32 pdp_packet_texture_sub_width(int packet); /* width of subtexture */ -u32 pdp_packet_texture_sub_height(int packet); /* heigth of subtexture */ -float pdp_packet_texture_fracx(int packet); /* x fraction */ -float pdp_packet_texture_fracy(int packet); /* y fraction */ -float pdp_packet_texture_sub_aspect(int packet); - -/* some utility methods */ -void pdp_packet_texture_make_current_enable(int packet); /* make current & enable with default texture settings (for the lazy)*/ -void pdp_packet_texture_setup_2d_context(int packet); /* set up 2d context (viewport, projection, modelview) from texture dims */ - - - - - - - -#ifdef __cplusplus -} -#endif - -#endif //PDP_TEXTURE_H |