Commit Graph

160 Commits

Author SHA1 Message Date
Flyinghead 27f19a5b54 rend: fix dithering kernel
Use the actual PVR2 dithering kernel (standard 4x4 Bayer matrix) used on
real hardware.
Fixes the screen melt effect of Doom64 (per-pixel only).
Issue #1939
2025-05-26 19:27:02 +02:00
Flyinghead 3f8d645c42 rend: last frame was sometimes presented after the game is stopped
When the clearLastFrame flag is set, renderers should return false from
Present() and RenderLastFrame() until a new frame is rendered.
2024-12-15 15:55:28 +01:00
Flyinghead d789b57412 rend: get rid of globals for fog/palette updates & tex cache flush
Add state vars to Renderer
Use events to detect loading a state and terminating the game.
Don't present last rendered frame after game terminated.
2024-12-14 17:00:51 +01:00
Flyinghead a9fa33c17a gl: test glBlitFramebuffer compliance and disable its use if failing 2024-11-26 10:03:33 +01:00
Flyinghead b4dcc64ef6 android: draw onscreen gamepad with imgui
Get rid of Renderer::DrawOSD.
gl: make a GlQuadDrawer class.
Draw on-screen gamepad using imgui.
Clean up vgamepad interface.
2024-11-22 14:42:51 +01:00
Flyinghead 4f834610b3 gl: refactor vmu and xhair drawing. Blit rendered frame only once
Refactor vmu and xhair drawing to use the same code as libretro.
Fix an issue were each rendered frame was blit twice to the backbuffer.
2024-05-17 17:37:32 +02:00
Flyinghead 6f0581032b save screenshot. add screenshot to savestates
Retrieve last frame rgb data (gl, vk, dx9, dx11).
Specific save screenshot code for android, iOS and UWP.
Add Save Screenshot emu key (F12 by default)
vk: defer deletion of in-flight textures when texture cache is cleared.
vk: fix issue when updating imgui textures after a render pass has begun
(achievements)
vk: palette texture not updated after a state has been loaded.
gl: Move opengl-specific stuff into opengl imgui driver.
savestate: Add non compressed header, following by screenshot png data,
before actual savestate.

Issue #842
2024-05-13 15:47:34 +02:00
Flyinghead 13302b87c8 move ui to its own folder 2024-05-07 22:23:51 +02:00
Flyinghead 236b747db8 gl: fix GLES2 build
Issue #1470
2024-03-28 17:48:39 +01:00
Flyinghead 3ffb09ec72 gl: fully recreate opengl texture when loading a custom one
Regenerate texID and call glTexStorage2D when loading a custom texture
(GL 4.2+, GLES3).
rend: missing old_vqtexture_hash in move constructor.
2024-03-14 12:56:11 +01:00
Flyinghead e714e94510 rend: do bilinear filtering of palette textures on the GPU
All renderers updated.
2024-01-31 16:46:25 +01:00
Flyinghead 8715e5a5e9 gl: use glTexStorage/glTexSubImage to update textures when available 2024-01-31 16:03:07 +01:00
Flyinghead c60edb0090 gl: get rid of async copy to vram
Fix issues when games access texture data directly in vram.
Jet Set Radio custom graffiti copy to vmu. Issue #232
Cardcaptor Sakura best shots. Issue #1089
Grandia II battle start effect.

Force Copy to VRAM for Cardcaptor Sakura, Grandia II, Canvas, Sakura
Taisen 3 and more
2023-09-24 11:29:22 +02:00
Flyinghead 5ffcdb5f1e gl: flip Y coord when drawing framebuffer to avoid rounding issues
Flip Y again when drawing to final framebuffer
Fixes HUD characters truncated vertically in Test Drive V-Rally
Issue #1088
2023-09-23 14:57:19 +02:00
Flyinghead f4835a89d3 implement dithering in full FB mode
gl, vk, dx11, dx9: implement ordered dithering in GLSL/HLSL
refactor framebuffer and texture writes to vram
don't expand color data when reading planar textures
2023-09-10 16:25:19 +02:00
vkedwardli 7cd308fcae
Realtime Video Routing (#1126)
* Syphon video routing with OpenGL and Vulkan (MacOS)
* Spout video routing with DX11 and OpenGL (Windows)
* Fix Xcode detection
2023-06-26 11:56:56 +02:00
Flyinghead eb3ebe24e8 gl,gl4: video shift support, fix powervr filter, refactor lr osd
Shift the framebuffer according to VO_STARTX and VO_STARTY.
Issue #594
GlVertexArray class to handle vertex arrays (or lack thereof)
lr: Fix PowerVR2 filter including in full fb emu mode. Use quad to draw
vmus and lightgun xhairs.
2023-03-27 16:31:57 +02:00
Flyinghead debe21de7b Merge remote-tracking branch 'origin/master' into dev 2023-02-05 22:20:28 +01:00
Flyinghead d9c08bd081 gl: save current framebuffer in RenderLastFrame. get rid of verify (OSD)
Current framebuffer must be saved in gl.ofbo.origFbo when entering
RenderLastFrame and restored on exit.
Tentative fix for MINIDUMP-74

glIsProgram(OSD_SHADER) is strangely failing on Adreno 308 so let's get
rid of it (and pray).
Fix for MINIDUMP-7D, MINIDUMP-7C, MINIDUMP-7B, MINIDUMP-79, MINIDUMP-6J
2023-02-05 11:26:50 +01:00
Flyinghead e18a4afcbb vk and pvr fixes. Renderer::Process returns void. N2 light 0 is no-light
pvr: Heap use after free due to PolyParam vector reallocation
vk: fix wrong buffer size calculation
Renderer::Process now returns void since it can't fail anymore
naomi2: light model at index 0 is "no light"
dx9, gles: throw if naomi 2 not supported
2023-01-27 11:16:25 +01:00
Flyinghead 499f86b065 pvr: use std::vector instead of List<> in render context
Remove overrun-related code.
Replace N2 matrix and light model pointers with indices.
2023-01-26 14:13:28 +01:00
Flyinghead e3809ba058 gl: macOS build fix 2022-12-14 23:43:36 +01:00
Flyinghead f9feaa313b pvr: sort triangles during parse. Use primitive restart
Sort triangles during ta_parse. Use the same index as other polys. Store
results in rend_context.
Use primitive restart if available to avoid too many degenerate
triangles.
Update renderers.
2022-12-13 22:57:57 +01:00
Flyinghead 1ab4eb00c0 tex cache: minor key mask fix. egl: no need for depth/stencil surface
Part of PalSelect was used as cache key for palette textures
PrintTexture fix
egl,wgl,xgl: No need for depth/stencil surface
gl: non-functional refactoring
2022-12-09 17:49:32 +01:00
Flyinghead c1f0dd81d2 pvr: copy pvr regs at start_render time to avoid concurrent update
copy TA_GLOB_TILE_CLIP and SCALER_CTL to rend context when starting
render. Use rend context copy to calculate framebuffer size.
Fixes framebuffer size glitches in vf4 water stages.
lr: pass aspect ratio when resizing.

dx11: Wrong sizing of rotated games.

gl: test automation fixes.
2022-10-25 15:00:04 +02:00
Flyinghead 5722dc90f0 Full framebuffer emulation. Renderer interface changes
Helps for:
Densha de Go! 2, Issue #171
Vigilante 8, Issue #275
Xtreme Sports
Sonic Shuffle
The Ring of the Nibelungen
2022-10-23 16:32:42 +02:00
Flyinghead 7f28b767e4 gl: boxart clamp to edge if border not supported 2022-06-24 10:57:48 +02:00
Flyinghead 5eb302898f box art fetch and display
Issue #22
2022-06-15 21:22:12 +02:00
flyinghead afd07c25ba pvr: store tex address in render context. texture cache refactoring
Store FT_W_SOF1 and FT_W_CTRL in render context since they can be
modified before render end. New tentative fix for vf4 water reflection
flashing black during netplay.
Refactor texture cache to use constructors. RTT code moved from
renderers.
Partial revert of ddcd3861d3
2022-06-11 13:24:22 +02:00
flyinghead bf6c73060b native depth interpolation option to help AMD gpus
When enabled, set 1/z in pos.w and use native interpolation for colors,
UV and depth.
Get rid of manual modvol clipping in dx11.
2022-06-01 19:26:56 +02:00
Flyinghead 3b81bbcae5 naomi2: gmp diffuse/specular flags select vertex or model colors only
These flags shouldn't be used to disable diffuse/specular shading
Fixes road surface glitches in initdv3e (Usui map)
2022-04-21 13:55:09 +02:00
Flyinghead ddfc00ed9f Merge remote-tracking branch 'origin/master' into dev 2022-04-13 16:29:41 +02:00
Flyinghead fd50529d86 gl: (lr) black screen when vmu display is on
need to call glBindVertexArray(0) to avoid VAO being modified by the
frontend
2022-04-12 18:23:09 +02:00
Flyinghead 53b5588bda Merge remote-tracking branch 'origin/master' into dev 2022-03-13 11:01:27 +01:00
Flyinghead 8f01ef90cf gl,dx9,dx11: only render frame when Renderer::present() has been called
Issue #511
2022-02-14 18:38:58 +01:00
Flyinghead 20d25059bf naomi2: remove geom shader. Merge transparent polys. bump mapping fix.
elan: Get rid of geometry shader and do geometry clipping manually.
pvr: Aggressively merge transparent polys in per-triangl and OIT mode, duplicating the last vertex to merge opposite cull mode strips.
gl4: reset OIT pointers in final shader. No need for clear pass.
gl4: alternate between 2 buffers for verts.index/tr poly params.
gl4: use gl_VertexID + poly number for poly index.
gl: new GlBuffer class.
2022-02-11 15:54:18 +01:00
Flyinghead debbae6ab1 naomi2: elan v10 emulation. texture dma xfers. 2-volume support
emulate elan v10 (fixes modvol in vf4, initd, beachspiker, wldrider)
wrong color order for model and vtx color
model param override xor support
improved light direction precision. Angle attenuation algo change
get rid of alpha light and modifier volume hacks
texture dma xfer from main and elan ram
gl4: use geometry only vtx and geom shaders for depth pass
2-volume support
2022-02-05 14:50:12 +01:00
Flyinghead 0362fd1079 naomi2: disable elan when net rollbacking, optimizations. ggpo: RTT fix
n2: do not process elan commands during ggpo rollbacks.
n2: Cache model colors to avoid unpacking for each vtx
pvr: merge equivalent polys with different culling by duping a vtx
pvr: fix crash during direct FB render
pvr: use correct color ordering for naomi2. Use identify matrix for null matrix pointers
ggpo: do not signal end of frame on a render to texture
2022-02-01 17:37:54 +01:00
Flyinghead 38765dc89a pvr: fix multipass. naomi2: constant color shading.
pvr: link multipass TA contexts. Each pass has its own.
pvr: get rid of context pool
naomi2: constant color shading. Use model diffuse and specular
selection. Don't use vtx color for offset color.
naomi2: pseudo-parallel lights fix
naomi2: pass-through TA data needs forced list type. Terminate with
end-of-list
enable RTT copy to vram for Beach Spikers
2022-01-31 20:40:09 +01:00
Flyinghead de1322b928 naomi2: Fix T&L matrix. vmem elan ram support.
Fix T&L matrix (wild riders)
Open GL support for normal/light matrix
handle elan RAM in vmem
2022-01-28 21:24:30 +01:00
Flyinghead e1038ea632 naomi2: fix regressions. 2-volume and bump mapping support WIP
optimize open gl uniforms
2022-01-26 22:15:10 +01:00
Flyinghead cb99e7d920 naomi2: do T&L on the gpu. bypass TA format. env mapping.
fix model/instance/matrix parsing
handle culling reversed model flag
geometry shader for near plane clipping
2022-01-25 15:37:04 +01:00
Flyinghead e02ccbf32a gl: update fog and texture palette in Process() 2021-09-03 11:12:47 +02:00
Flyinghead 77e7c25e9c iOS support. Work in progress 2021-08-06 10:30:30 +02:00
Flyinghead de060d66ab don't save flash if no game started. libretro: fix notifications
compilation warnings, non-functional changes
2021-07-20 19:21:11 +02:00
Flyinghead 117f47e3a2 rend: shader builder utility 2021-07-19 12:49:47 +02:00
Flyinghead af76a09e03 gl: repeat % operator for printf. remove Switch special case 2021-07-18 18:15:35 +02:00
Flyinghead 9e5769912b gl: workaround nouveau bug (oit). Use float palette coords for switch
Don't switch render type before terminating current one.
2021-07-17 15:53:47 +02:00
Flyinghead 97991fd8fc gl: delete libretro vmu and crosshair textures when terminating 2021-07-11 20:43:04 +02:00
Flyinghead 205f2690d6 gl4: delete fog & palette textures when terminating
fixes fullscreen toggle screen corruption
2021-07-07 10:54:10 +02:00