Some systems provide the GLES3 implementation in the same GLESv2 library file, most notably Mesa.
Added the alternative library name when GLES3 is requested.
This makes the build work on the Pi4 - I've only tested it with the libretro core and the GLES 3.1 context is succesfully used.
Raspberry Pi 3 can use the legacy Broadcom GLES2 libraries from /opt/vc/lib.
They are the default GLESv2 libraries on Raspberry PI OS 10 (Buster) and older.
dx11: shadow scale factor inverted in per-pixel
vulkan: clear deleted overlay images when terminating
Use color struct for FOG_COL_VERT, FOG_COL_RAM, FOG_CLAMP_MIN,
FOG_CLAMP_MAX and VO_BORDER_COL. Avoid code duplication in renderers.
oit: skip to new frame even if previous frame was never presented
libretro: quad pipeline used for overlay must use subpass 2 in per-pixel
overlay: delay destruction of VMUs images
libretro: WaitIdle on queue instead of wait_sync_index
libretro: Null first frame erroneously set as valid causing a crash with dx11 (single-threaded rendering)
libretro: pass dx11 compiler pointer to shaders
dx11: use feature level to check if per-pixel is supported
dx11: use 32-bit float depth texture to avoid loss of precision (SA2 into logo)
dx11: cache shader blobs to disk if not provided by OS
dx11: swap interval depends on screen refresh rate (1 for 60 Hz, 2 for 120 Hz, ...)
dx9: use clipping planes to avoid interpolation errors in rasterizer (daytona, mermaid lake)
directsound: use comptr
gui: fix navigation issue with OptionArrowButtons due to missing id
dx11: use faster clipping algorithm for modifier volumes
dx11: modifier volumes need cull mode. Fixes Daytona shadows.
win: the fault handler was treating some software exceptions as fatal (msvc)
uwp: remove async hacks and disable MS task wait exception. Fixes error reporting when loading a game.
Flyinghead