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155 Commits

Author SHA1 Message Date
Flyinghead 1dfc9902b7 Share scale_x and scale_y between GL and GL4 renderers. Don't use 
ShaderUniforms in OSD.
 2018-10-04 12:03:00 +02:00
flyinghead ef5e8593fa GL4: Initialize atomic buffer correctly. Limit size of pixel buffer. 
SetupMainVBO should be static
 2018-10-04 10:58:33 +02:00
Flyinghead 3f791d6f04 Merge OIT renderer into master 2018-10-04 10:29:23 +02:00
Flyinghead 0627530e33 GL: avoid white lines on the screen sides due to rounding 2018-10-02 12:28:42 -04:00
Flyinghead 5d8d1bd107 GL: Partial redraws. OSD fixes 
EGL: Request the surface to be preserved between two rendering
Clear the sides of the screen when not rendering widescreen.
Do not re-create GL resources multiple times (android)
 2018-09-30 12:39:47 +02:00
Flyinghead 9de8379434 GL: clear gl framebuffer before drawing a direct FB write 2018-09-29 18:10:43 +02:00
Flyinghead 407a579bfc GL: take pixel scaling into account for OSD buttons and text coords 
Fixes OSD with Wacky Races and JoJo's Bizarre Adventure
 2018-09-29 14:48:18 +02:00
Flyinghead c49e6c17d0 gl: isinf() issues with GLES3. Use it with GL only 
Fixes black screen in PSO and Sonic Adventure 2 on Android
 2018-09-27 21:45:03 +02:00
Flyinghead 7ce4fccb37 Merge remote-tracking branch 'origin/master' into fh/mymaster 2018-09-20 17:28:41 +02:00
Flyinghead df61073c39 Clip textures that extend past the end of VRAM. 
Only load the valid portion of it.
Fixes Shenmue Space Harrier mini-arcade game.

Disable verify on non-square twiddled textures for Quake 3.
 2018-09-18 12:01:16 +02:00
Flyinghead 663b77cee6 Fix OpenGL compile error with VMWare WS14 driver 2018-09-17 13:02:07 +02:00
Flyinghead 2a8591798f Only clamp color if tsp.ColorClamp is set. Thanks p1pkin 2018-09-12 17:50:42 +02:00
Flyinghead e54ac36544 Texture cache optimization for frequent palette updates 
Some old 2D games change palettes very frequently, which causes the
texture to be updated for each render.
This change uses a hash of the palette to detect changes, and include
the palette type in the cache key to distinguish textures of different
depth.
 2018-09-06 12:11:55 +02:00
Flyinghead 4a08856775 Render-to-texture upscaling must be accounted for when clipping 2018-09-05 15:07:30 +02:00
Flyinghead f202b3b143 Add new ExtraDepthScale setting to scale huge Z values. 
Use 1e26 for Samurai Shodown 6 (NAOMI)
 2018-09-04 18:37:59 +02:00
Flyinghead 239e178226 Simplify framebuffer drawing and fix OSD 2018-09-03 15:05:37 +02:00
Flyinghead 228b40136f Only do color clamp when fog is on 2018-09-02 22:57:59 +02:00
Flyinghead 96e9bce0e0 (Fog) Color clamping support 2018-09-01 12:56:37 +02:00
Flyinghead e59d7eaf3d Direct framebuffer writes support 2018-08-26 16:58:10 +02:00
Ender's Games 75215ec0d1 Core: Address some obvious lgtm issues 2018-08-21 02:52:03 -04:00
Abandoned Cart 62837f4db0
Merge pull request #1235 from reicast/fh/alpha-pt-rounding-fix 
Float math in alpha calculation causes some punch-through textures to…
 2018-08-21 00:09:06 -04:00
Flyinghead ba78184461 Fix per-polygon sort option 2018-08-20 15:51:55 +02:00
Ender's Games 8d9d40dffc Core: Changes provided by Android NDK compiler 2018-08-19 01:54:15 -04:00
Flyinghead ffb25a470d Fix Wacky Races missing half screen 2018-08-17 18:33:24 +02:00
Flyinghead f3bbb06d8c GL: Missing float precision qualifier in Bump Map calc 2018-08-13 18:21:52 +02:00
Flyinghead c0c06ed8ff Renderer: select shader at runtime based on the GL context version 
The GL renderer now detects the version of the current GL context and
compiles the shaders accordingly. Supports GLES2, GLES3 and desktop GL.
Android: use 8,8,8 framebuffer instead of 5,6,5. Requests a 8-bit
stencil buffer (modifier volumes)
 2018-08-07 09:44:52 +02:00
Flyinghead fddf56c5a2 Fix TA overrun detection. Bump up verts to 2 MB, idx to 120K and TR 
polys to 8K
 2018-08-03 09:55:53 +02:00
Flyinghead 3a7a08f3fb Do not clear the framebuffer before rendering. Fix scissoring coords. 
The framebuffer is cleared by the background plane using global clipping
coordinates. This allows multiple rendering to different locations on
the framebuffer.
Fixes flashing menus in Vanishing Point, loading screens in Test Drive
Le Mans and Vigilante 8.
Better rear view mirror in Metropolis Street Racer.
 2018-08-02 17:20:18 +02:00
Flyinghead 31d8c1f091 Backport texture upscaling with xBRZ 2018-08-01 19:43:01 +02:00
Flyinghead 1533091151 Clipping: do pixel scaling only when not rendering to a texture 2018-07-30 18:57:32 +02:00
Flyinghead 63a70e0f62 isinf not available in GLES 2 2018-07-29 19:24:14 +02:00
Flyinghead 0e881254ef Fix clipping when pixel_double is on. 
Fixes 4 Wheel Thunder split screen issue.
 2018-07-29 17:31:14 +02:00
Flyinghead b1686a8f6a Do not allow inf z value in the vertex shader. Clamp w to a very small value. 
Fixes ground triangles clipping in Soulcalibur intro sequence.
 2018-07-24 16:55:48 +02:00
Flyinghead 07a36ee256 avoid named struct initializers 2018-07-24 11:22:56 +02:00
Flyinghead 2e08d7a6c9 round() not available in GLES2. Using floor() instead 2018-07-23 20:55:53 +02:00
Flyinghead 86235bb4a3 Float math in alpha calculation causes some punch-through textures to have alpha noise. 2018-07-23 15:15:05 +02:00
Flyinghead 4b5e863aa7 Use log2 depth scaling in fragment shader when available. 
Currently a compile time option (!GLES). Fixes many depth issues (Dynamite Cop, Cannon Spike, etc.)
 2018-07-23 10:25:55 +02:00
Flyinghead e637dcf8f9 reinstate line deleted by previous commit 2018-07-18 16:07:17 +02:00
Flyinghead cc8569fcf8 Fix 8888 high-quality textures on GLES/arm 
GLES doesn't support uint 8888 so bytes must be swapped on little endian
architecture.
 2018-07-18 16:01:40 +02:00
Flyinghead dc835dd64d Dump shaders source if compile fails 2018-07-16 16:52:11 +02:00
Flyinghead 0284d635d2 Upscale rendered-to textures 
Increase the size of RTT textures by a given integer factor. Defaults to
1.
This gives much better quality textures, particularly visible when used
fullscreen for transition or pause screens.
 2018-07-16 16:28:48 +02:00
Flyinghead bb2d860902 Use red channel for fog table in GL but continue using alpha channel in 
GLES. Alpha channel is supported only in GL compat mode, not core.
 2018-07-14 10:48:16 +02:00
Flyinghead 87f8c5194f Better fix for texture cache key needing StrideSel 
StrideSel and ScanOrder are no longer part of the texture cache key
since that breaks RTT texture matching. But they are updated at lookup
time so they will be used if the tex is updated later.
Fixes RTT-based xfade screens in Skies of Arcadia.
 2018-07-11 22:08:10 +02:00
Flyinghead d5d711cf32 Clipping scissor fix: x offset must only be added once 2018-07-11 20:06:43 +02:00
Flyinghead 1be4203ffe Far plane is at depth 0 in classic renderer. 2018-07-09 23:25:18 +02:00
Flyinghead c035635341 Clipping scissor Y coordinates must be inverted when rendering to screen 
Fixes top of screen missing in San Francisco Rush 2049
 2018-07-09 23:22:13 +02:00
Flyinghead 889f722e73 Fix PAL4 textures 2018-07-09 19:20:33 +02:00
Flyinghead 18b2d8273f Improve paletted and YUV texture quality. 
Paletted textures using a 32-bit palette and YUV textures are now
converted to 8888 format, which results in a lossless conversion.
Fixes background texture quality in Alone in the Dark.
 2018-07-09 14:59:53 +02:00
Flyinghead a89ff1e432 Ignore depth func for autosort TR polys. 
This was a remain of the previous Always depth hack.
 2018-07-07 08:46:29 +02:00
Flyinghead e067534f26 When sorting translucent triangle, keep the third vertex in place. 
In flat shading mode, the third vertex of a triangle defines its color
so we must maintain its index.
Fixes the remaining color polygons seen in Evolution - The World of
Sacred Device.
 2018-07-06 20:02:43 +02:00