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ioq3
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95 Commits

Author SHA1 Message Date
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
SmileTheory d63d7ba6bf OpenGL2: Use RGBA16F format for HDR. 
RGB16F is not 4-byte aligned and not supported by certain hardware.
 2013-11-20 00:48:18 -08:00
SmileTheory e686010d73 #6059: OpenGL2: Read depths from resolve fbo when msaa is on in RB_TestFlare(). 2013-11-20 00:45:08 -08:00
SmileTheory c350963bf2 OpenGL2: Match glsl data type names: matrix_t -> mat4_t, vec*i_t -> ivec*_t 2013-11-19 03:23:50 -08:00
SmileTheory 6e5f8cc918 OpenGL2: Calculate bitangent in shader, and store normal/tangent as normalized byte arrays. 2013-11-12 19:21:51 -08:00
Zack Middleton a53e7c3074 Fix comparing unsigned values to < 0 in gl2 2013-11-11 01:12:42 -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
SmileTheory ae57eebf52 Merge branch 'glindex_size_fixes' of https://github.com/inolen/ioq3 into inolen-glindex_size_fixes 2013-11-08 22:19:32 -08:00
SmileTheory ef9fe17dd5 OpenGL2: Remove srfTriangle_t, and use glIndex_t instead. 2013-11-08 01:46:17 -08:00
SmileTheory d295db747c OpenGL2: Small optimizations and comments in world VBO creation and surface merging. 2013-11-07 04:03:52 -08:00
SmileTheory 7672533e8f OpenGL2: Prefer VBO/IBO sizes of around 4MB. 2013-11-05 20:07:10 -08:00
SmileTheory 8c3ae8d7d2 OpenGL2: Reimplement soft overbright to avoid a framebuffer blit. 2013-11-05 00:08:59 -08:00
SmileTheory a7c5fc0ee7 OpenGL2: Some small shader optimizations. 2013-11-04 22:50:53 -08:00
SmileTheory 0e25d0357b OpenGL2: Revisit fragment tangent space calculation, and remove tangent space lighting. 2013-11-04 21:53:05 -08:00
SmileTheory 3846c115e6 OpenGL2: Reduce glsl shader count by using a uniform to disable textures. 2013-11-03 19:34:22 -08:00
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 0f30dad10a Merge last two commits into renderergl2 2013-10-29 23:22:02 -05:00
Zack Middleton c28fabf505 IQM int/float vertex arrays were already swapped 2013-10-29 23:07:15 -05:00
Zack Middleton 0bf1f3d0ba Add support for IQM int blend indices and float blend weights 
Integer blend indices are converted to bytes at load, ioq3 doesn't allow more than 128 joints.

Heavily based on code by @zippers.
 2013-10-29 22:09:06 -05:00
Zack Middleton 1515841b38 Support IQMs with joints and no poses 2013-10-29 20:47:33 -05:00
SmileTheory 535d0ea70e OpenGL2: Merge bsp surface structs into a single struct, and more cleanup. 2013-10-15 01:19:16 -07:00
SmileTheory 01efe4a538 OpenGL2: Use an idea from ETXreal and separate world VBO into separate VBOs by shader. 2013-10-14 03:58:13 -07:00
SmileTheory 08fcecc829 OpenGL2: Clean up texmod calculations, and improve vertex animation handling. 2013-10-14 01:55:54 -07:00
SmileTheory f8355ba2fb OpenGL2: Fix TCGEN_ENVIRONMENT stages not rendering correctly. 2013-10-10 03:41:31 -07:00
Zack Middleton e4227d1cd5 Revert "5097 - Menu corrupted on start (on IRIX)" 
Calling glClear( any bits ) in GL_SetDefaultState makes connect screen black using the proprietary NVidia driver on Windows and GNU/Linux.

This reverts commit 92573270de.
 2013-10-08 08:01:00 -05:00
SmileTheory c6774cf113 OpenGL2: default to RGBM lightmap, and add r_floatLightmap for old behaviour. 2013-10-07 01:46:50 -07:00
SmileTheory acbeca6042 OpenGL2: Remove AGEN_FRESNEL(superceded by cubemap patch), and some small fixes and optimizations. 2013-09-24 03:29:49 -07:00
SmileTheory 82be4e667f OpenGL2: Disable GL_ARB_seamless_cube_map by default, caused huge frame drops on some hardware 2013-09-20 17:20:36 -07:00
SmileTheory 3ab895d1cd OpenGL2: reduce varying usage in lightall shader. 2013-09-17 23:52:40 -07:00
SmileTheory cbd05da5d1 OpenGL2: Fix for "unsupported framebuffer format" bug 2013-09-17 15:33:46 -07:00
SmileTheory 42501db862 OpenGL2: Some shader cleanup 2013-09-16 23:41:04 -07:00
SmileTheory 5985cca2e6 OpenGL2: Speed up fog shader slightly. 2013-09-16 23:20:44 -07:00
SmileTheory a408a2bdae OpenGL2: Fix inaccurate RGBM calculation. 2013-09-16 14:26:42 -07:00
SmileTheory e80faf812e OpenGL2: Use RGBM instead of RGBE encoding for lightmaps. 2013-09-16 05:57:14 -07:00
SmileTheory 7e875c6941 #5979: Cubemap support for opengl2. 2013-09-16 00:54:26 -07:00
Zack Middleton 27ddba9c2e Fix crash caused by too many surfaces in skin 2013-09-04 20:36:45 -05:00
SmileTheory 311376af8a Fix upside-down SSAO. 2013-08-23 01:51:58 -07:00
SmileTheory d46916082d #5999: OpenGL2: Don't use lightall shader with deforms or adjustColorsForFog. 2013-08-23 01:35:17 -07:00
SmileTheory ebd164deaf #6004: OpenGL2: Make any CGEN_LIGHTING_DIFFUSE stages use lightall shader. 2013-08-23 00:55:28 -07:00
Henry Stratmann III db85b61e94 Add assignment below declarations otherwise compiling fails with msvc 
Signed-off-by: Zack Middleton <zturtleman@gmail.com>
 2013-07-21 19:15:24 -05:00
Anthony Pesch b0f0376a4f Misc fixes to IBO code to correctly use sizeof(glIndex_t) 2013-07-19 14:16:49 -07:00
Zack Middleton d79fe65878 Fix r_mergeLightmaps 0 crashing OpenGL2 renderer 
tr.fatLightmapStep was 0 and caused modulus division by 0.
 2013-06-20 21:56:04 -05:00
Zack Middleton 872465500e Fix r_nocurves in OpenGL2 renderer 
Check r_nocurves in surface cull.
While r_nocurves is enabled, don't use merged surfaces because merged curves would be renderer. (note: surface merging is enabled by r_mergeLeafSurfaces)
 2013-06-20 16:27:00 -05:00
Zack Middleton 323e8b9921 Fix r_speeds 4 in OpenGL2 renderer 2013-06-20 16:21:26 -05:00
Zack Middleton aa2ea68741 Fix IQM tess buffer overflow 
Set the variables that use tess.numVertexes after calling RB_CHECKOVERFLOW() as it may set tess.numVertexes to 0!

Could cause visual issues and error "RB_EndSurface() - SHADER_MAX_VERTEXES hit".
 2013-06-18 18:00:45 -05:00
Zack Middleton cb2fa48d65 Only allow model meshes to have SHADER_MAX_VERTEXES - 1 vertexes 
The last index is used to check for buffer overflows. See RB_CheckOverflow and RB_EndSurface.
 2013-06-18 17:02:47 -05:00
Zack Middleton 00c1831edb Don't try to fog flares with fogNum 0 
fogNum 0 means no fog. Shaders don't try to apply fog color if fogNum is 0.

This was done to make things more consistent and fix a crash in iortcw MP using a user made map on GNU/Linux x86_64.
 2013-06-11 15:47:00 -05:00
Zack Middleton d4f785c465 Improve warning for shader missing opening brace 2013-06-02 21:59:01 -05:00
Zack Middleton 3ec2b02dce Check for shaders without closing brace 
Shaders without closing brace can eat shaders in other files.
Pass depth to SkipBracedSection instead of reparsing text as it messed up parse line numbers.
 2013-06-02 21:55:19 -05:00