WebSVN – Kolibri OS – Blame – /programs/demos/3DS/History.txt

Rev	Author	Line No.	Line
8014	leency	1
7280	leency	2	1. Editing option - new 'editor' button.
		3	2. For now I disable perspective correction, to make implemtation
8014	leency	4	of editing option easier.
		5	-----------------------------------------------------------------------------------
7280	leency	6
		7
6769	IgorA	8	1. Sizable app window.
		9	-----------------------------------------------------------------------------------
		10
5486	leency	11
6769	IgorA	12	1. App window size according to current screen resolution.
6648	leency	13	2. New emboss procedure.
		14	-----------------------------------------------------------------------------------
		15
		16
6619	leency	17	1. Asc files support.
		18	-----------------------------------------------------------------------------------
		19
		20
5486	leency	21	1. Bug fixes.
3066	leency	22	-----------------------------------------------------------------------------------
		23
		24
		25	1. Postprocessing effect - wave. Ability to change amplitude and frequency.
		26	-----------------------------------------------------------------------------------
		27
		28
		29	1. Counter fix by Mario.
		30	2. New drawing model - smooth shaded lines (edges only view) by me.
		31	-----------------------------------------------------------------------------------
		32
		33
2736	leency	34	1. Two new buttons to increase and decrease brightness.
		35	-----------------------------------------------------------------------------------
		36
		37
2193	leency	38	1. Header fix by Leency.
		39	2. SSE2 optimizations by me. (Most visable in BUMP_TEX mode.)
		40	-----------------------------------------------------------------------------------
2736	leency	41
2193	leency	42
1979	yogev_ezra	43	1. Bump and pararell two texture mapping functions optimizations.
		44	(files bump_cat.inc & two_tex.inc)
		45	On my P4 changes are rather non visable, but on dual core in KlbrInWin
		46	optimizations runs preety nice.
		47	-----------------------------------------------------------------------------------
		48
		49
		50	1. Blur function optimization on SSE and SSE2 (buttons 'blur' and 'fire').
6619	leency	51	-----------------------------------------------------------------------------------
1979	yogev_ezra	52
6619	leency	53
1931	yogev_ezra	54	1. By opening file bigger then ~18 KB, and choosing env mode program terminate.
		55	I remove this bug
		56	-----------------------------------------------------------------------------------
		57
		58
		59	1. MMX optimizations in 2tex mode (file two_tex.inc).
		60	2. Tiny SSE optimizations (file BUMP_CAT.INC).
		61	3. Bit (two instructions) improved random light generation procedure.
		62	-----------------------------------------------------------------------------------
		63
		64
1819	yogev_ezra	65	1. SSE optimizations (file BUMP_TEX.INC).
		66	2. Compiles correctly in newest FASM.
		67	-----------------------------------------------------------------------------------
		68
		69
		70	1. Skinned window by Leency.
		71	2. Optimizations.
		72	3. Re map texture, bumps option - allow spherical mapping around each axle (X,Y,Z).
		73	4. Problem with too small memory to generate object fixed. (Problem ocurred with
		74	house.3ds object and others objects contains less than 1000 faces and points).
		75	-----------------------------------------------------------------------------------
		76
		77
		78	1. Optimizations.
		79	-----------------------------------------------------------------------------------
		80
		81
		82	1. Memory for file is allocated dynamically.
		83	2. Optimizations.
		84	Note: compiling correct only for KolibriOS.
		85	-----------------------------------------------------------------------------------
		86
		87
		88	1. More smooth texture mapping in tex and txgr shading model and others based on
		89	tex3.inc, tex_cat.inc shading models.
		90	2. Predefined three, I hope, nice lights.
		91	-----------------------------------------------------------------------------------
		92
		93
		94	1. New shading model: cubic environment mapping with 1.5 kb light buffer.
		95	2. Bumps optionally according to texture. ( It gives so called texture with
		96	shifts in bumps + texture shading model. )
		97	3. Bumps depth button.
		98	-----------------------------------------------------------------------------------
		99
		100
		101	1. New shading model: bump + texture. Only version with z coordinate
		102	interpolation.
		103	2. SSE optimizations ( files: two_tex.inc and bump_tex.inc )
		104	-----------------------------------------------------------------------------------
		105
		106
		107	1. Two shading models: smooth + texture, spherical environment mapping + texture.
		108	Version only with z coordinate interpolation.
		109	2. Bit changed rotary. I took attempt in SSE instuctions. ( matrix multiplication )
		110	3. Color position depend drawing model instead spot light ( I hope,spot light come
6619	leency	111	back in future ).
1819	yogev_ezra	112	-----------------------------------------------------------------------------------
		113
		114
		115	1. New shading models - "spot" - spot light (only one, it's very CPU hungry model,
		116	and there is no easy way to implement buffer) with light attenuation (In my
		117	implmentation works not perfect); "dots" - app draws only points (with no culling).
		118	2. Some loseless operations "mirror": according to each axis, rotary 90 degrees.
		119	3. Postprocesing efects: Emboss (use blur to make edges more visable), fire ( be
		120	carefull during `fire + embos`parallel using).
		121	4. "Move" - Changes meaning of 'add vector' buttons:
		122	used "obj" move object, "camr" move camera (in this option use culling = 'off'
		123	I must make culling procedure bit advanced).
		124	5. Generate button. Few objects generating (with bad normals)
		125	6. Some optimizations on MMX.
		126	7. I took an attempt to memory managing functions, but it decreased speed (no aligned
		127	memory in Menuet functions?)
		128
		129
		130	Greetings for all, especially Madis Kalme for .3ds files support and good vibrations. ;)
		131	Merry Christmas and happy new year.
		132	-----------------------------------------------------------------------------------
		133
		134
		135	1. Object generating (for now only one). When no parameter specified or error occured
		136	during reading file from disk, app generate object. No teapot.3ds needed on ramdrive,
		137	but, if this file exist it would be read as default.
		138	2. Bug in read_from_file procedure fixed. (In May, when I made shading light vector
		139	depend, I demaged bit Madis' procedure.)
		140	3. Backface culling on/off option. (Some objects need culling off - they have mismatched
		141	normal vectors. Example: iron.3ds, sink.3ds, the generated one.)
		142	4. Random lights procedure.
		143	5. Spherical (instead old - planar ) bump, texture mapping.
		144	6. Bit improved menu.
		145	7. Blur.
		146	-----------------------------------------------------------------------------------
		147
		148
		149	Based on earlier demos.
		150	1. 3ds object import as a parameter ( for now only short names supported )
		151	I updated Kfar app - it can run view3ds with parameter. You must copy it on
		152	ramdrive. You could do such funny thing: Run updated Kfar in KolbrInWin,
		153	before them set in KolInWin.ini file path to ramdrive, where yo have "view3ds",
		154	choose 3ds file ... Emulator will run View3ds with selected file.
		155	If no parameter specified, app try open tpot.3ds from ramdrive. If tpot.3ds
		156	don't exist on rd, app hang.
		157	2. Many lights. Every light - unlinear model ( Phong illumination ). For now
		158	no light setting option.
		159	3. Light buffer for grd, flat model.
		160

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