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206 commits

Author SHA1 Message Date
nukeykt
78a3240c3e Fix flat sky y offset 2019-09-21 10:51:47 +02:00
nukeykt
d3994b0801 Revise polymost HOM issue workaround in Duke's E1L1. Add code to remove very thin spans. 
This commit does not gain noticeable rendering performance, but at least should prevent weird polygon leakages
 2019-09-21 10:31:34 +02:00
terminx
062207b2e9 Fix polymost_dorotatesprite() clipping 
git-svn-id: https://svn.eduke32.com/eduke32@8108 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 23:23:17 +02:00
terminx
c17db80734 Fix npot sky rendering in Polymost 
Patch from Nuke.YKT.

git-svn-id: https://svn.eduke32.com/eduke32@8076 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
 2019-09-20 23:16:01 +02:00
Christoph Oelckers
ba73268470 - removed GLES support and most related files. 
My future plans do not include mobile support due tp poor support of modern APIs so this is essentially just baggage.

# Conflicts:
#	source/build/src/2d.cpp
#	source/build/src/dxtfilter.cpp
#	source/build/src/mdsprite.cpp
#	source/build/src/polymost.cpp
#	source/build/src/sdlayer.cpp
#	source/build/src/texcache.cpp
 2019-09-20 22:16:21 +02:00
Christoph Oelckers
5503ee98a0 - fixed bad merge 2019-09-20 22:06:15 +02:00
terminx
c8d42af954 Flat parallax skies in Polymost 
Patch from Nuke.YKT.

git-svn-id: https://svn.eduke32.com/eduke32@8074 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
#	source/build/src/voxmodel.cpp
 2019-09-20 21:15:14 +02:00
terminx
4d20afa9ed Use integer math for Polymost rotatesprite 
Patch from Nuke.YKT.

git-svn-id: https://svn.eduke32.com/eduke32@8069 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 21:10:41 +02:00
terminx
b8f668aa9b Polymost projection changes to correct the perspective in widescreen and ultrawide resolutions. 
Patch from Nuke.YKT and Fox.

git-svn-id: https://svn.eduke32.com/eduke32@7916 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/include/polymost.h
#	source/build/src/polymost.cpp
 2019-09-20 15:48:55 +02:00
terminx
9021b885d6 Eliminate pos_as_vec2 from anything that had it 
git-svn-id: https://svn.eduke32.com/eduke32@7905 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/build.cpp
#	source/build/src/polymost.cpp
 2019-09-20 15:46:28 +02:00
pogokeen
a844fd4b13 polymost.cpp: Fix issue where tiles whose dimensions had grown would not have their sizes updated in GL and could fail to update their texture data 
git-svn-id: https://svn.eduke32.com/eduke32@7888 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
 2019-09-20 15:42:29 +02:00
terminx
7553bb043f Skip drawing invalid polygons in polymost_drawpoly() 
git-svn-id: https://svn.eduke32.com/eduke32@7880 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:34:18 +02:00
terminx
9f9a158946 Replace runtime pow2 calculations with pow2char LUT usage 
I don't know that this is any faster, but there's something to be said for standardization and consistency. I will be making most of this stuff use bitmap_set/test/clear() soon.

git-svn-id: https://svn.eduke32.com/eduke32@7876 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/build.cpp
#	source/build/src/polymost.cpp
 2019-09-20 15:34:08 +02:00
terminx
1a0c56f0f1 This adds back in the engine's old automapping feature 
This was removed a long time ago because Duke3D and Shadow Warrior don't use it.

git-svn-id: https://svn.eduke32.com/eduke32@7873 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymer.cpp
#	source/build/src/polymost.cpp
 2019-09-20 15:32:13 +02:00
terminx
0f4ccaf970 Hopefully work around more Polymost polygon leakages 
Patch from Nuke.YKT.

git-svn-id: https://svn.eduke32.com/eduke32@7867 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:29:17 +02:00
terminx
0091acc858 "Another dumb polymost optimization. Probably worth few fps in heavy scenes" 
Patch from Nuke.YKT

git-svn-id: https://svn.eduke32.com/eduke32@7865 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:29:12 +02:00
pogokeen
a0231cf90c polymost_scansector(): avoid using a culling method not designed for voxels when handling 1-sided wall aligned sprites that have voxel replacements 
git-svn-id: https://svn.eduke32.com/eduke32@7854 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:28:45 +02:00
terminx
f3e4dd4463 Patch from Nuke.YKT to work around precision-based inaccuracy problems in Polymost TROR 
git-svn-id: https://svn.eduke32.com/eduke32@7846 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:25:31 +02:00
terminx
1d14991acc Add MERGE_NODES macro for Polymost... this will be used in the following commit 
git-svn-id: https://svn.eduke32.com/eduke32@7845 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:25:28 +02:00
terminx
ee92304087 Patch from Nuke.YKT to clip bunches to screen boundaries in Polymost 
git-svn-id: https://svn.eduke32.com/eduke32@7844 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:25:24 +02:00
terminx
47fa1eccd4 Patch from Nuke.YKT to fix sloped floor and ceiling textures wiggling around in Polymost 
git-svn-id: https://svn.eduke32.com/eduke32@7843 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
 2019-09-20 15:24:54 +02:00
pogokeen
12ce6a78fe Fix parallel build by switching to generating .obj files from .glsl files and treat the shader source as an externed global resolved at link time. 
Additionally, remove the no longer necessary shader generated headers folder from .gitignore

git-svn-id: https://svn.eduke32.com/eduke32@7793 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	.gitignore
#	source/build/src/polymost.cpp
 2019-09-20 15:10:56 +02:00
hendricks266
4e04e4a096 Fix issue with shader compilation 
git-svn-id: https://svn.eduke32.com/eduke32@7787 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:10:12 +02:00
pogokeen
1664310159 Support clamping in polymost1Frag.glsl and use it for sprites 
git-svn-id: https://svn.eduke32.com/eduke32@7783 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/include/polymost.h
#	source/build/src/polymost1Frag.glsl
#	source/build/src/voxmodel.cpp
 2019-09-20 15:10:02 +02:00
pogokeen
f6993940e5 Separate out polymost1Frag and polymost1Vert shaders from polymost.cpp and add rules for building in the GNUmakefile. 
Additionally, git ignore the shader's generated headers folder.

git-svn-id: https://svn.eduke32.com/eduke32@7782 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	.gitignore
#	source/build/src/polymost.cpp
 2019-09-20 14:57:42 +02:00
pogokeen
fe36034e43 polymost.cpp: Adjust shaders to use texture2DGradARB() if available 
git-svn-id: https://svn.eduke32.com/eduke32@7781 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 14:53:22 +02:00
terminx
2882609822 Don't attempt to animate sprites drawn as voxels by picnum 
git-svn-id: https://svn.eduke32.com/eduke32@7777 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 14:39:10 +02:00
pogokeen
c9014870e3 Improve depth fighting by pushing out the near plane and improve near plane clipping by depth clamping. 
Suggest reducing SCISDIST when there's time to debug SCISDIST issues.

git-svn-id: https://svn.eduke32.com/eduke32@7754 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 14:36:06 +02:00
Christoph Oelckers
8de0fd35a1 - fixed compilation 2019-09-20 14:32:28 +02:00
terminx
72821e7de1 Patch from Nuke.YKT to improve mouse selection in the editor in Polymost 
git-svn-id: https://svn.eduke32.com/eduke32@7740 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
 2019-09-20 14:12:27 +02:00
pogokeen
d621023807 polymost.cpp: Fix polymost_domost() issue with COMBINE_STRIPS where in certain cases, merging with the viewport nodes caused accidental reading of sentinel node values. 
Additional debug code is included for visualizing the state of the vsp data structure.
Further, fix issue in drawpoly where it would access out of bounds of dpxy if fewer than 3 vertices were passed in and fix issue where multiple calls to polymost_setVisibility() were repeatedly setting the visibility factor to the same value.

git-svn-id: https://svn.eduke32.com/eduke32@7737 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 14:04:32 +02:00
pogokeen
8cbdf3a0c4 Use stencil buffer in Polymost to restrict mirrors to only render within the region of the screen occupied by the mirror wall. 
Additionally, raise minimum number of stencil buffer bits to accomodate future use of the stencil buffer.

git-svn-id: https://svn.eduke32.com/eduke32@7736 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/include/build.h
#	source/build/src/polymer.cpp
#	source/build/src/polymost.cpp
#	source/kenbuild/src/game.cpp
 2019-09-20 14:04:29 +02:00
pogokeen
cdd83905ca Fix TROR & skyboxes to work with mirrors in Software & Polymost 
git-svn-id: https://svn.eduke32.com/eduke32@7733 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 13:59:17 +02:00
terminx
c122aa2178 Replace DO_TILE_ANIM() macro with tileUpdatePicnum() function 
git-svn-id: https://svn.eduke32.com/eduke32@7722 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/engine_priv.h
#	source/build/src/polymer.cpp
#	source/build/src/polymost.cpp
 2019-09-20 13:15:07 +02:00
terminx
fe2fe0c2cf Patch from Fox: 
Polymost visibility: compensate for the classic mode "truncating" the lookup shades by moving the fog ramp by the equivalent of 1/2 shade

Fix some issues with negative shade in GL fog.

git-svn-id: https://svn.eduke32.com/eduke32@7712 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 12:07:29 +02:00
terminx
ccdba037b5 Added Xfree() function to accompany the Xmalloc() family of functions and change all uses of Bfree() to Xfree() 
This was necessary because everything is already allocated with the Xmalloc() functions, but a future commit will make blocks allocated with those functions no longer compatible with the system implementation of free(), which Bfree() wraps.

git-svn-id: https://svn.eduke32.com/eduke32@7705 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/build.cpp
#	source/build/src/mdsprite.cpp
#	source/build/src/polymer.cpp
#	source/build/src/polymost.cpp
#	source/build/src/texcache.cpp
#	source/build/src/voxmodel.cpp
 2019-09-20 12:07:10 +02:00
terminx
02ef02872a Replace manual casts of sprite and wall pointers to vec2/3_t with use of the anonymous union 
git-svn-id: https://svn.eduke32.com/eduke32@7697 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/build.cpp
#	source/build/src/polymost.cpp
 2019-09-20 12:02:26 +02:00
terminx
9d7e5d9970 Rename vec2s_t to vec2_16_t 
git-svn-id: https://svn.eduke32.com/eduke32@7694 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
 2019-09-20 11:28:57 +02:00
hendricks266
ecf990253b Fix OOB access in polymost_spriteHasTranslucency 
git-svn-id: https://svn.eduke32.com/eduke32@7686 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 10:14:37 +02:00
pogokeen
f92ec7bb89 polymost.cpp: fix issue where GL_ALPHA_TEST could be enabled in certain instances when executing polymost_drawrooms() and better handle when we are drawing without a texture in polymost_drawpoly() 
git-svn-id: https://svn.eduke32.com/eduke32@7682 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
 2019-09-20 10:14:28 +02:00
pogokeen
9b621c0ef2 Add GL debugging event annotations for Polymost functions 
git-svn-id: https://svn.eduke32.com/eduke32@7681 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/include/polymost.h
#	source/build/src/mdsprite.cpp
#	source/build/src/polymost.cpp
 2019-09-20 10:14:12 +02:00
terminx
91b9a605fa "horizon offset should not be affected by projection hack" 
git-svn-id: https://svn.eduke32.com/eduke32@7675 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
 2019-09-20 10:05:22 +02:00
Christoph Oelckers
61d2e31610 - fixed another bad merge 2019-09-20 09:44:58 +02:00
terminx
5e470e8a5b Neat Polymost y-shearing patch from Nuke.YKT 
git-svn-id: https://svn.eduke32.com/eduke32@7656 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
 2019-09-20 09:43:17 +02:00
Christoph Oelckers
dcc3e2b94e - removed code duplication from last cherry-pick 2019-09-20 09:35:09 +02:00
terminx
410da8a085 Polymost shade table interpolation patch from Nuke.YKT 
git-svn-id: https://svn.eduke32.com/eduke32@7650 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
 2019-09-20 09:32:22 +02:00
pogokeen
fc636b53ca polymost.cpp: Fix issue where state would not be reset properly in polymost_drawmaskwall() when rendering translucent maskwalls with no texture 
git-svn-id: https://svn.eduke32.com/eduke32@7626 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 09:19:29 +02:00
pogokeen
40737f44cc polymost.cpp: fix polymost_dorotatesprite() alpha test/blend issue introduced in r7619 
git-svn-id: https://svn.eduke32.com/eduke32@7625 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 09:19:27 +02:00
pogokeen
775a0de6c1 polymost.cpp: fix issue where floors & ceilings with DAMETH_MASKPROPS were not being blended 
git-svn-id: https://svn.eduke32.com/eduke32@7624 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 09:19:25 +02:00
Christoph Oelckers
8074d8251e - can be compiled again but crashes. 2019-09-19 23:02:57 +02:00