[ViewVC] Diff of: cvs/libgender/test.C

Comparing libgender/test.C (file contents):
Revision 1.53 by root, Sun Oct 10 00:00:52 2004 UTC vs.
Revision 1.91 by root, Sun Nov 7 03:28:20 2004 UTC

…		…
1	#include <stdlib.h>	1	#include <stdlib.h>
2	#include <stdio.h>	2	#include <stdio.h>
3	#include <string.h>	3	#include <string.h>
4	#include <math.h>	4	#include <math.h>
5		5
		6	#include "opengl.h"
		7
6	#include "SDL.h"	8	#include "SDL.h"
7	#include "SDL_opengl.h"	9	#include "SDL_opengl.h"
8		10
9	static SDL_Surface *global_image = NULL;	11	static SDL_Surface *global_image = NULL;
10	static GLuint global_texture = 0;	12	static GLuint global_texture = 0;
11		13
12	#include "util.h"	14	#include "util.h"
13	#include "entity.h"	15	#include "entity.h"
14	#include "txtprt_import.h"	16	#include "txtprt_import.h"
15		17
16	CGcontext cgc;	18	bool doom3parse (const char *f);
17	CGprogram vsh, fsh;
18	CGparameter mv, mvp, lightpos;
19	CGprofile vsh_profile, fsh_profile;
20		19
21	static void CheckCgError (void)	20	#include "shader.h"
22	{
23	CGerror err = cgGetError ();
24
25	if (err != CG_NO_ERROR)
26	{
27	printf("CG error: %s\n", cgGetErrorString (err));
28	exit(1);
29	}
30	}
31		21
32	/**********************************************************************/	22	/**********************************************************************/
33		23
34	view camera;	24	view camera;
35	vec3 camera_velocity;	25	vec3 camera_velocity;
40	HotKey_ToggleFullScreen (void)	30	HotKey_ToggleFullScreen (void)
41	{	31	{
42	SDL_Surface *screen;	32	SDL_Surface *screen;
43		33
44	screen = SDL_GetVideoSurface ();	34	screen = SDL_GetVideoSurface ();
		35
45	if (SDL_WM_ToggleFullScreen (screen))	36	if (SDL_WM_ToggleFullScreen (screen))
46	printf ("Toggled fullscreen mode - now %s\n",	37	printf ("Toggled fullscreen mode - now %s\n",
47	(screen->flags & SDL_FULLSCREEN) ? "fullscreen" : "windowed");	38	(screen->flags & SDL_FULLSCREEN) ? "fullscreen" : "windowed");
48	else	39	else
49	printf ("Unable to toggle fullscreen mode\n");	40	printf ("Unable to toggle fullscreen mode\n");
…		…
54	{	45	{
55	SDL_GrabMode mode;	46	SDL_GrabMode mode;
56		47
57	printf ("Ctrl-G: toggling input grab!\n");	48	printf ("Ctrl-G: toggling input grab!\n");
58	mode = SDL_WM_GrabInput (SDL_GRAB_QUERY);	49	mode = SDL_WM_GrabInput (SDL_GRAB_QUERY);
		50
59	if (mode == SDL_GRAB_ON)	51	if (mode == SDL_GRAB_ON)
60	printf ("Grab was on\n");	52	printf ("Grab was on\n");
61	else	53	else
62	printf ("Grab was off\n");	54	printf ("Grab was off\n");
63		55
64	mode = SDL_WM_GrabInput (mode ? SDL_GRAB_OFF : SDL_GRAB_ON);	56	mode = SDL_WM_GrabInput (mode ? SDL_GRAB_OFF : SDL_GRAB_ON);
		57
65	if (mode == SDL_GRAB_ON)	58	if (mode == SDL_GRAB_ON)
66	printf ("Grab is now on\n");	59	printf ("Grab is now on\n");
67	else	60	else
68	printf ("Grab is now off\n");	61	printf ("Grab is now off\n");
69	}	62	}
…		…
79	HandleEvent (SDL_Event * event)	72	HandleEvent (SDL_Event * event)
80	{	73	{
81	int done;	74	int done;
82		75
83	done = 0;	76	done = 0;
		77
84	switch (event->type)	78	switch (event->type)
85	{	79	{
86	case SDL_ACTIVEEVENT:	80	case SDL_ACTIVEEVENT:
87	/* See what happened */	81	/* See what happened */
88	printf ("app %s ", event->active.gain ? "gained" : "lost");	82	printf ("app %s ", event->active.gain ? "gained" : "lost");
89	if (event->active.state & SDL_APPACTIVE)	83	if (event->active.state & SDL_APPACTIVE)
90	{
91	printf ("active ");	84	printf ("active ");
92	}
93	else if (event->active.state & SDL_APPMOUSEFOCUS)	85	else if (event->active.state & SDL_APPMOUSEFOCUS)
94	{
95	printf ("mouse ");	86	printf ("mouse ");
96	}
97	else if (event->active.state & SDL_APPINPUTFOCUS)	87	else if (event->active.state & SDL_APPINPUTFOCUS)
98	{
99	printf ("input ");	88	printf ("input ");
100	}
101		89
102	printf ("focus\n");	90	printf ("focus\n");
103	break;	91	break;
104		92
105	case SDL_KEYDOWN:	93	case SDL_KEYDOWN:
…		…
152		140
153	void draw_floor (int size, int dx, int dy, int dz)	141	void draw_floor (int size, int dx, int dy, int dz)
154	{	142	{
155	int x, z, ry;	143	int x, z, ry;
156		144
157	for (x = 0; x < 100; x++)	145	for (x = 0; x < 10; x++)
158	{	146	{
159	for (z = 0; z < 100; z++)	147	for (z = 0; z < 10; z++)
160	{	148	{
161	vector<vertex2d> pts;	149	vector<vertex_t2f_n3f_v3f> pts;
162	pts.push_back (vertex2d (point ( 0, 0, 0), vec3 (0, 1, 0), texc (0, 0)));	150	pts.push_back (vertex_t2f_n3f_v3f (point ( 0, 0, 0), vec3 (0, 1, 0), tex2 (0, 0)));
163	pts.push_back (vertex2d (point ( 0, 0, size), vec3 (0, 1, 0), texc (0, 1)));	151	pts.push_back (vertex_t2f_n3f_v3f (point ( 0, 0, size), vec3 (0, 1, 0), tex2 (0, 1)));
164	pts.push_back (vertex2d (point (size, 0, size), vec3 (0, 1, 0), texc (1, 1)));	152	pts.push_back (vertex_t2f_n3f_v3f (point (size, 0, size), vec3 (0, 1, 0), tex2 (1, 1)));
165	pts.push_back (vertex2d (point (size, 0, 0), vec3 (0, 1, 0), texc (1, 0)));	153	pts.push_back (vertex_t2f_n3f_v3f (point (size, 0, 0), vec3 (0, 1, 0), tex2 (1, 0)));
166		154
167	geometry_quads *q = new geometry_quads;	155	geometry_quads *q = new geometry_quads;
		156	//q->m = new simple_material;
168	q->set (pts);	157	q->set (pts);
169	entity *e = new entity (q);	158	entity *e = new entity (q);
170	e->move (vec3 (dx + x * size, dy, dz + z * size));	159	e->move (vec3 (dx + x * size, dy, dz + z * size));
171	e->show ();	160	e->show ();
172	}	161	}
…		…
180	entity *e = new entity (q);	169	entity *e = new entity (q);
181	e->move (vec3 (10, 3, -4));	170	e->move (vec3 (10, 3, -4));
182	e->show ();	171	e->show ();
183	}	172	}
184		173
		174	void fisch (vec3 center, GLfloat radius, int depth)
		175	{
		176	entity *planet = new entity (new geometry_sphere (testmat, radius));
		177	planet->move (center);
		178	planet->show ();
		179
		180	if (--depth)
		181	{
		182	GLfloat r2 = radius * .1F;
		183	GLfloat r3 = radius + r2;
		184
		185	fisch (center + vec3 (r3, 0, 0), r2, depth);
		186	fisch (center + vec3 (0, 0, r3), r2, depth);
		187	fisch (center + vec3 (-r3, 0, 0), r2, depth);
		188	}
		189	}
		190
		191	extern void draw_level ();
185	int	192	int
186	RunGLTest (int argc, char *argv[],	193	RunGLTest (int argc, char *argv[],
187	int logo, int slowly, int bpp, float gamma, int noframe, int fsaa)	194	int logo, int slowly, int bpp, float gamma, int noframe, int fsaa)
188	{	195	{
189	int i;	196	int i;
190	int rgb_size[3];	197	int rgb_size[3];
191	int w = 640;	198	int w = 640;
192	int h = 480;	199	int h = 480;
193	int done = 0;	200	int done = 0;
194	int frames;	201	int frames;
195	Uint32 start_time, this_time;
196	Uint32 video_flags;	202	Uint32 video_flags;
197	int value;	203	int value;
198	GLenum gl_error;	204	GLenum gl_error;
199		205
200	if (SDL_Init (SDL_INIT_VIDEO) < 0)	206	if (SDL_Init (SDL_INIT_VIDEO) < 0)
…		…
245	}	251	}
246		252
247	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, rgb_size[0]);	253	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, rgb_size[0]);
248	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb_size[1]);	254	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb_size[1]);
249	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, rgb_size[2]);	255	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, rgb_size[2]);
250	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	256	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 24);
251	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	257	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
252		258
253	if (fsaa)	259	if (fsaa)
254	{	260	{
255	SDL_GL_SetAttribute (SDL_GL_MULTISAMPLEBUFFERS, 1);	261	SDL_GL_SetAttribute (SDL_GL_MULTISAMPLEBUFFERS, 1);
…		…
261	fprintf (stderr, "Couldn't set GL mode: %s\n", SDL_GetError ());	267	fprintf (stderr, "Couldn't set GL mode: %s\n", SDL_GetError ());
262	SDL_Quit ();	268	SDL_Quit ();
263	exit (1);	269	exit (1);
264	}	270	}
265		271
266	printf ("Screen BPP: %d\n", SDL_GetVideoSurface ()->format->BitsPerPixel);	272	//printf ("Screen BPP: %d\n", SDL_GetVideoSurface ()->format->BitsPerPixel);
267	printf ("\n");	273	//printf ("\n");
268	printf ("Vendor : %s\n", glGetString (GL_VENDOR));	274	//printf ("Vendor : %s\n", glGetString (GL_VENDOR));
269	printf ("Renderer : %s\n", glGetString (GL_RENDERER));	275	//printf ("Renderer : %s\n", glGetString (GL_RENDERER));
270	printf ("Version : %s\n", glGetString (GL_VERSION));	276	//printf ("Version : %s\n", glGetString (GL_VERSION));
271	printf ("Extensions : %s\n", glGetString (GL_EXTENSIONS));	277	//printf ("Extensions : %s\n", glGetString (GL_EXTENSIONS));
272	printf ("\n");	278	printf ("\n");
273		279
274	SDL_GL_GetAttribute (SDL_GL_RED_SIZE, &value);	280	SDL_GL_GetAttribute (SDL_GL_RED_SIZE, &value);
275	printf ("SDL_GL_RED_SIZE: requested %d, got %d\n", rgb_size[0], value);	281	printf ("SDL_GL_RED_SIZE: requested %d, got %d\n", rgb_size[0], value);
276	SDL_GL_GetAttribute (SDL_GL_GREEN_SIZE, &value);	282	SDL_GL_GetAttribute (SDL_GL_GREEN_SIZE, &value);
…		…
296		302
297	/* Set the gamma for the window */	303	/* Set the gamma for the window */
298	if (gamma != 0.0)	304	if (gamma != 0.0)
299	SDL_SetGamma (gamma, gamma, gamma);	305	SDL_SetGamma (gamma, gamma, gamma);
300		306
		307	testmat = new test_material;
		308
		309	entity *planet = new entity (new geometry_sphere (testmat, 10));
		310	planet->move (vec3 (0, 0, -20));
		311	planet->show ();
		312
		313	doom3parse ("test.proc");
		314
301	for (int i = 0; i < 1; i++)	315	for (int i = 0; i < 20; i++)
302	{	316	{
303	// load a entity	317	// load a entity
304	txtprt_parser p;	318	txtprt_parser p;
305	geometry *g;	319	geometry *g;
306	try	320	try
…		…
315	entity *e = new entity (g);	329	entity *e = new entity (g);
316	e->move (vec3 (i5, -3, -i10));	330	e->move (vec3 (i5, -3, -i10));
317	e->show ();	331	e->show ();
318	}	332	}
319		333
		334	{
		335	fisch (vec3 (0, 0, -2e9), 1e9, 8);
		336	//entity *planet = new entity (new geometry_sphere (1e9));
		337	//planet->move (vec3 (0, 0, -1.5e9));
		338	//planet->show ();
		339	}
		340
		341	{
		342	entity *planet = new entity (new geometry_sphere (testmat, 4e15));
		343	planet->move (vec3 (0, 0, 1e17));
		344	planet->show ();
		345	}
		346
320	draw_floor (10, -500, -10, -1000);	347	//draw_floor (10, -500, -10, -1000);
		348	draw_level ();
		349
		350	#if 0
		351	{
		352	geometry_heightfield *hf = new geometry_heightfield (100000., 100000.);
		353	entity *e = new entity (hf);
		354	e->move (vec3 (-100000, -100000 * 0.01, -100000));
		355	e->show ();
		356	}
		357	#endif
		358
321	//draw_test_nurb ();	359	//draw_test_nurb ();
322		360
		361	//camera.orig.x = 108; camera.orig.y = 0; camera.orig.z = -368;
323	camera.orig.x = camera.orig.y = camera.orig.z = 0;	362	camera.orig.x = 0; camera.orig.y = 0; camera.orig.z = 0;
324	camera.p = point (0, 0, 10);	363	camera.p = point (0, 0, 10);
325	camera.d = vec3 (0, 0, -1);	364	camera.d = vec3 (0, 0, -1);
326	camera.u = vec3 (0, 1, 0);	365	camera.u = vec3 (0, 1, 0);
327	camera.w = w; camera.h = h;	366	camera.w = w; camera.h = h;
328	camera.fov = 35;	367	camera.fov = 40.;
329	camera.z_near = 1.;
330		368
331	glMatrixMode (GL_MODELVIEW);
332	glLoadIdentity ();
333
334	glEnable (GL_CULL_FACE);
335	glEnable (GL_DEPTH_TEST);	369	glDisable (GL_ALPHA_TEST);
336
337	glShadeModel (GL_SMOOTH);
338
339	glEnable (GL_LIGHTING);
340	glEnable (GL_LIGHT0);
341
342	cgc = cgCreateContext ();
343
344	vsh_profile = CG_PROFILE_ARBVP1;
345	//if (cgGLIsProfileSupported (CG_PROFILE_VP30)) vsh_profile = CG_PROFILE_VP30;
346	//if (cgGLIsProfileSupported (CG_PROFILE_VP40)) vsh_profile = CG_PROFILE_VP40;
347	fsh_profile = CG_PROFILE_ARBFP1;
348	//if (cgGLIsProfileSupported (CG_PROFILE_FP30)) fsh_profile = CG_PROFILE_FP30;
349	//if (cgGLIsProfileSupported (CG_PROFILE_FP40)) fsh_profile = CG_PROFILE_FP40;
350
351	vsh = cgCreateProgramFromFile (cgc, CG_SOURCE, "vsh.cg", vsh_profile, 0, 0);
352	CheckCgError ();
353	cgGLLoadProgram (vsh);
354	CheckCgError ();
355	mv = cgGetNamedParameter (vsh, "WorldProj");
356	mvp = cgGetNamedParameter (vsh, "WorldViewProj");
357	lightpos = cgGetNamedParameter (vsh, "LightPos");
358	CheckCgError ();
359
360	CGparameter g_Texture; // the texture parameter
361
362
363	fsh = cgCreateProgramFromFile (cgc, CG_SOURCE, "fsh.cg", fsh_profile, 0, 0);
364	Texture t("o.jpg");
365	g_Texture = cgGetNamedParameter(fsh, "Texture"); // the texture cg-warper ;)
366	cgGLSetTextureParameter(g_Texture, t.texture); // Bind the texture number 999 to g_Texture
367	CheckCgError ();
368	cgGLLoadProgram (fsh);
369	CheckCgError ();
370
371	cgGLBindProgram (vsh);
372	CheckCgError ();
373	cgGLBindProgram (fsh);
374	CheckCgError ();
375		370
376	/* Loop until done. */	371	/* Loop until done. */
377	start_time = SDL_GetTicks ();
378	frames = 0;	372	frames = 0;
		373
		374	linear_light mylight, mylight2;
		375
		376	mylight.radius = 100000;
		377	mylight.c = colour (1., 1, 1, 1.);
		378	mylight.intensity = 1.F;
		379
		380	mylight2.radius = 100000;
		381	mylight2.c = colour (1., 0, 0, 1.);
		382	mylight2.intensity = 1.F;
		383
		384	pass_data pass_light (&mylight);
		385	pass_data pass_light2 (&mylight2);
379		386
380	while (!done)	387	while (!done)
381	{	388	{
382	char *sdl_error;	389	char *sdl_error;
383	SDL_Event event;	390	SDL_Event event;
384		391
385	camera_angle += 180 * camera_velocity_angle * timer.diff;	392	camera_angle += 90 * camera_velocity_angle * timer.diff;
386	camera_angle2 += 180 * camera_velocity_angle2 * timer.diff;	393	camera_angle2 += 90 * camera_velocity_angle2 * timer.diff;
387		394
388	vec3 geradeaus = matrix::rotation (-camera_angle, vec3 (0, 1, 0)) * vec3 (0, 0, -1);	395	vec3 geradeaus = matrix::rotation (-camera_angle, vec3 (0, 1, 0)) * vec3 (0, 0, -1);
389	vec3 right = matrix::rotation (90., vec3 (0, 1, 0)) * geradeaus;	396	vec3 right = matrix::rotation (90., vec3 (0, 1, 0)) * geradeaus;
390		397
391	camera.d = matrix::rotation (camera_angle2, right) * geradeaus;	398	camera.d = matrix::rotation (camera_angle2, right) * geradeaus;
392	camera.u = cross (camera.d, right);	399	camera.u = cross (camera.d, right);
393		400
394	camera.p = camera.p - camera.d * (camera_velocity_factor * timer.diff) * camera_velocity.z;	401	camera.p = camera.p - camera.d * (camera_velocity_factor * timer.diff) * camera_velocity.z;
395	camera.p = camera.p - camera.u * (camera_velocity_factor * timer.diff) * camera_velocity.y;	402	camera.p = camera.p - camera.u * (camera_velocity_factor * timer.diff) * camera_velocity.y;
396		403
397	cgGLSetParameter4f (lightpos, camera.p.x, camera.p.y, camera.p.z, 1);	404	mylight.orig = camera.orig;
		405	mylight.p = camera.p;
398		406
399	glBindTexture (GL_TEXTURE_2D, t.texture);	407	mylight2.orig = camera.orig;
400	cgGLEnableTextureParameter (g_Texture); // Enable the texture parameter	408	mylight2.p = camera.p + vec3 (sin (timer.now * 2) * 100, 1, cos (timer.now * 2) * 100);
401		409
402	#if 0	410	//mylight.intensity = max (sinf (timer.now) + 1.2F, 0.2F);
403	static GLfloat ry;	411
404	ry += 0.001;
405	camera.d.x = cos (ry);
406	camera.d.z = sin (ry);
407	//camera.d.y = sin (ry * 0.1);
408	#endif
409
410	camera.begin ();	412	camera.begin ();
411	camera.pass (view::DEPTH);	413	camera.render (pass_depth);
412	camera.pass (view::LIGHTED);	414	camera.render (pass_postdepth);
		415	camera.render (pass_light);
		416	//camera.render (view::LIGHTED, pass_light2);
413	camera.end ();	417	camera.end ();
414		418
415	SDL_GL_SwapBuffers ();	419	SDL_GL_SwapBuffers ();
416	timer.frame ();	420	timer.frame ();
417		421
		422	#if 0
418	/* Check for error conditions. */	423	/* Check for error conditions. */
419	gl_error = glGetError ();	424	gl_error = glGetError ();
420		425
421	if (gl_error != GL_NO_ERROR) fprintf (stderr, "testgl: OpenGL error: %d\n", gl_error);	426	if (gl_error != GL_NO_ERROR) fprintf (stderr, "testgl: OpenGL error: %d\n", gl_error);
422		427
…		…
428	SDL_ClearError ();	433	SDL_ClearError ();
429	}	434	}
430		435
431	/* Allow the user to see what's happening */	436	/* Allow the user to see what's happening */
432	//SDL_Delay (40);	437	//SDL_Delay (40);
		438	#endif
433		439
434	/* Check if there's a pending event. */	440	/* Check if there's a pending event. */
435	while (SDL_PollEvent (&event))	441	while (SDL_PollEvent (&event))
436	done = HandleEvent (&event);	442	done = HandleEvent (&event);
437		443
438
439	++frames;	444	++frames;
440	}
441
442	/* Print out the frames per second */
443	this_time = SDL_GetTicks ();
444	if (this_time != start_time)
445	{
446	printf ("%2.2f FPS\n",
447	((float) frames / (this_time - start_time)) * 1000.0);
448	}	445	}
449		446
450	if (global_image)	447	if (global_image)
451	{	448	{
452	SDL_FreeSurface (global_image);	449	SDL_FreeSurface (global_image);
453	global_image = NULL;	450	global_image = NULL;
454	}	451	}
		452
455	if (global_texture)	453	if (global_texture)
456	{	454	{
457	glDeleteTextures (1, &global_texture);	455	glDeleteTextures (1, &global_texture);
458	global_texture = 0;	456	global_texture = 0;
459	}	457	}
460		458
461	/* Destroy our GL context, etc. */	459	/* Destroy our GL context, etc. */
462	SDL_Quit ();	460	SDL_Quit ();
463	return (0);	461	return (0);
464	}	462	}
465
466	int	463	int
467	main (int argc, char *argv[])	464	main (int argc, char *argv[])
468	{	465	{
469	int i, logo;	466	int i, logo;
470	int numtests;	467	int numtests;

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing libgender/test.C (file contents): Revision 1.53 by root, Sun Oct 10 00:00:52 2004 UTC vs. Revision 1.91 by root, Sun Nov 7 03:28:20 2004 UTC

Diff Legend

Comparing libgender/test.C (file contents):
Revision 1.53 by root, Sun Oct 10 00:00:52 2004 UTC vs.
Revision 1.91 by root, Sun Nov 7 03:28:20 2004 UTC