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85 Commits

Author SHA1 Message Date
Zack Middleton 2dcc5719e3 Explicitly set cull type for skybox 
Explicitly set cull type for skybox to front, instead of using whatever
cull type the previous shader used (which could result in the skybox
not being visible due to only drawing back faces). The sky cloud stages
set the cull type so they are not affected by previous cull type.
 2016-05-16 03:17:03 -05:00
Zack Middleton 41f83ac8b0 Replace 4 with sizeof( int ) in R_GetCommandBufferReserved 2015-10-17 21:58:11 -05:00
Zack Middleton 81e2b6c0cf Fix reserved size for swap buffer command being too small on x86_64 2015-10-16 20:50:25 -05:00
Zack Middleton e6209f3b7c Fix crash from reading past end of tr.refdef.drawSurfs 
The number of draw surfaces was range checked against number of surfaces for
the current view but needs to check total for the frame otherwise can read
past the end of the tr.refdef.drawSurfs array when there are multiple views.
 2015-10-16 20:21:15 -05:00
Zack Middleton 8531162bd9 Fix not swapping buffers because out of cmd buffer space 
Reserve space for end of list and swap buffer commands. These are absolutely
required and cannot be dropped. Dropping swap buffer command causes screen
to not update and possible crash from drawsurf buffer overflow if not enough
cmd buffer space for many continous frames.
 2015-10-16 19:38:49 -05:00
Zack Middleton ce35188acd Add support for uncompressed image upload flag to OpenGL1 2015-10-16 03:29:27 -05:00
Zack Middleton 7f4b34bf09 Remove unused define MAC_EVENT_PUMP_MSEC 2015-10-04 17:20:56 -05:00
Zack Middleton a5fbc1bfc4 Fix alloc size for default skin and single shader skin 
Found by Coverity.
 2015-07-12 20:41:47 -05:00
Zack Middleton 9f57fea0ee Backport ignoring values outside lightgrid to OpenGL1 
Fixes possibly of reading memory past end of lightGridData or reading
wrong light grid data (wrapping around to next row).
 2015-07-12 18:17:57 -05:00
Zack Middleton 1bb2bc370d Fix OpenGL2 ignoring last light grid point on each axis 
Also change light grid bounds clamping to make it more clear what invalid
values are.
 2015-07-09 22:42:01 -05:00
Zack Middleton b152cf1423 Don't fog 3D crosshair sprite 2015-07-04 19:33:28 -05:00
Zack Middleton 5e575ae82e Apply greyscaling to fog blocks 2015-07-04 19:17:58 -05:00
Zack Middleton f110f668bf Move image load function prototypes to tr_common.h 
The functions themselves are in code/renderercommon/tr_image_*.c
 2015-06-12 14:22:37 -05:00
Zack Middleton c755d75a5e Fix MDR surface indexes overflow check 
Also, use the check overflow macro like everywhere else.
 2015-03-25 15:41:03 -05:00
Ensiform 43c7f1e734 Inform how many shader stages the max is in the warning message 2015-01-26 02:39:59 -06:00
Zack Middleton c787cf3aef Fix stencil shadows not drawing if has 500 or more vertexes 
Stencil shadow is not drawn if a mesh, or multiple meshes with the same
entity and shader, have more than 500 vertexes. The issue is caused by storing
the projected positions in the tess vertex buffer. Use a new array instead.
 2014-11-16 21:21:30 -06:00
Zack Middleton d06deb41c8 Don't set fog image border color 
GL1's R_CreateImage sets GL texture to 0 before it ends, so border color is not
applied to the fog image. GL_CLAMP is not used for fog image (in either renderer),
so it would presumably not be used even if applied to the fog image.
 2014-11-16 14:59:09 -06:00
Zack Middleton 60d28722ef Remove unfinished OpenGL display list code 
It seems unlikely anyone is going to do anything with this aside from stub
it out in OpenGLES ports.
 2014-11-16 14:57:13 -06:00
Zack Middleton 22bcda018b Correct a few OpenGL variable types 
Affectly no change for desktop OpenGL.
Use correct types for OpenGLES support.
 2014-11-16 14:56:43 -06:00
Zack Middleton 1ba9e7a45e Always use GL_Cull to change cull state 
Manually changing cull state can cause later GL_Cull calls to not change
the cull state.
 2014-10-29 01:32:50 -05:00
Zack Middleton a955d975b7 Add function for clearing global shader instead of duplicating the code 2014-09-27 01:35:35 -05:00
Tim Angus d38039f975 Fix renderergl1 warnings 2014-09-01 11:31:39 +01:00
Tim Angus 621a72e698 Fix a few warnings 2014-08-30 17:29:23 +01:00
Zack Middleton e742952db8 Port COM_ParseExt fixes to CommaParse 2014-08-28 20:34:05 -05:00
Zack Middleton e5f54c584a Fix incorrect rgbGen const reading uninitialized memory 
If ParseVector fails, color isn't fully set.
 2014-08-27 20:35:16 -05:00
Zack Middleton 107cae63d6 Merge branch 'master' into sdl2 
Conflicts:
	.travis.yml
 2014-06-03 00:52:49 -05:00
Zack Middleton eeeaf3f125 Fix potential buffer overflow caused by long tcMod args 
Found by Coverity.
 2014-05-25 18:44:17 -05:00
Zack Middleton 3a7298d6ae Make R_LerpTag return qfalse if MDR tag does not exist 
Elite Force SDK has trap_R_LerpTag return void, so this shouldn't cause issues for iostvef.
Allows new games to check if a tag exists in a MDR model.
 2014-05-06 21:10:16 -05:00
Zack Middleton c55df2c9aa Merge branch 'master' into sdl2 2014-03-24 17:53:08 -05:00
Zack Middleton 73aa7ef2c7 Merge branch 'master' (early part) into sdl2 2014-03-24 17:51:57 -05:00
Zack Middleton 9f3fd12501 Remove unused extern qboolean charSet 
No variable even exists.
 2014-03-24 12:47:14 -05:00
Tequila baca82d64e Bunch of comment fixes 2014-03-13 02:20:54 +01:00
Zack Middleton 63d1911c18 Parse q3map_sunExt in OpenGL1 too 
Used for drawing sun, which is supported by both OpenGL1 and OpenGL2.
OpenGL2 already parses it.
 2014-03-11 12:38:53 -05:00
Zack Middleton 07290a7d52 Fix typo in animMap and videoMap warnings 2014-03-10 19:58:55 -05:00
Zack Middleton c8c7bb1dc3 Fix R_GetEntityToken ending prematurely 
If spawn var key or value is "" it caused R_GetEntityToken (available to
cgame, used by opengl2) to stop parsing, whereas game VM would continue.

Changed it to match parsing used for game VM
(see G_GET_ENTITY_TOKEN in code/server/sv_game.c).

The map poq3dm5 has a "wait" key with value "".
 2014-03-10 16:27:31 -05:00
Zack Middleton ed087bb89e Merge branch 'master' into sdl2 2014-02-07 23:24:12 -06:00
Zack Middleton cc9072d098 Check for buffer overflow for rail/lightning surfaces 2014-01-25 21:15:36 -06:00
IR4T4 ca23b626a0 r_noborder changes require a restart 2013-12-06 23:29:47 -06:00
Zack Middleton 973a616061 Fix white flash levelshot bug in OpenGL1 
If you tried to draw the last loaded image, gl texture 0 (which is appearently white)
was used because renderer thought the image was already bound.

Why OpenGL1 renderer binds texture 0, I have no idea. It's been removed from OpenGL2.
 2013-12-06 23:06:52 -06:00
Zack Middleton 0a4da32d62 Remove R_AddAnimSurfaces and R_MakeAnimModel prototypes 2013-11-30 03:16:05 -06:00
SmileTheory 6f3edb20b8 #6069: Remove md4 model support. 2013-11-29 16:13:47 -08:00
Zack Middleton ad514c9689 Merge branch 'master' into sdl2 2013-11-26 16:57:10 -06:00
Zack Middleton 8af9516e88 End current draw surface before drawing cinematic 
Fixes drawing StretchPic *before* CIN_DrawCinematic resulting
in cinematic being drawn before the StretchPic.
 2013-11-20 21:37:17 -06:00
Zack Middleton 3736968943 Merge branch 'master' into sdl2 2013-11-17 19:01:35 -06:00
Zack Middleton d526eacd10 Fix flares being invisible after vid_restart 
flareCoeff was only set if r_flareCoeff cvar was set as modified.
Cvars are set as modified when created or changed.
 2013-11-09 16:57:58 -06:00
Tim Angus 779ebfacfd Merge branch 'master' into sdl2 2013-11-02 19:12:52 +00:00
Zack Middleton ae0e09aba9 Remove vertexLightmap from textureBundle_t, it's never qtrue 2013-11-02 02:59:31 -05:00
Zack Middleton 6bd52de44e Remove unused shader state code from tr_local.h 2013-11-02 02:35:59 -05:00
Zack Middleton 611d913443 Initialize blendIndexesType and blendWeightsType 2013-10-29 23:18:05 -05:00
Zack Middleton f55bb272b6 Fix IQM comments refering to IQM_BYTE instead of IQM_UBYTE 2013-10-29 23:11:32 -05:00