* basic pbr example

pbr implementation  includes rpbr.h and few shader files header only file, which self contain everything needed for pbr rendering. Few textures and one model of the car which is under free licence which is included inside basic_pbr.c example file  currently supported shader versions are 120 and 330 , version 100 has small issue which I have to resolve

* Unloading PBRMAterial

I forgot unloading PBRMaterial

* fix small issue with texOffset assigment.

value was Vector4 at first but I found out it would be unclear for and users, so I change to have two Vector2 instead, but forgot to assign offset .

* Changed size of textures and file name changed

Changed size of textures from 2048x2048 to 1024x1024 and file name changed to shaders_basic_pbr.c ,
Added the function PBRModel PBRModelLoadFromMesh(Mesh mesh);
but GenMeshPlane(2, 2.0, 3, 3) culdn't be used because it crash once GenMeshTangents() is used with that plane mesh

* Update to 5.5 version  of eexample and fix to work in web

set GLSL_VERSION            100

set precision highp float;
removed in keyword
fix for loop has to use only constant

* Update shader_basic_pbr example to work on web

changed to GLSL_VERSION            100
update glsl100 shader
set float  precision  to highp
removed keyword  in
change for loop tu use constant value  gives an error

* Update shader_basic_pbr example to work on web

changed to GLSL_VERSION            100
update glsl100 shader
set float  precision  to highp
removed keyword  in
change for loop tu use constant value  gives an error

* removed rpbr.h

removed rpbr.h

Changed line 118 from, "// For advance camera controls, it's reecommended to compute camera movement manually", to, "// For advanced camera controls, it's recommended to compute camera movement manually".

Move shapes/shapes_rectangle_advanced to the correct folder in MSVC project
Add core_input_virtual_controls.vcxproj back into sln file

* [rcore] add 'GetClipboardImage' for windows

* [rcore] GetClipboardImage removed some unneeded defines

* [rcore] PLATFORM_SDL: create a compatility layer for SDL3

* external: add win32_clipboard.h header only lib

* [rcore] using win32_clipboard on platforms rlfw and rgfw

* [rcore] fix warnings in SDL3 compatibility layer

* Makefile: Allow specifying SDL_LIBRARIES to link, this helps with SDL3

* Makefile: examples makefile now compile others/rlgl_standalone only when TARGET_PLATFORM is PLATFORM_DESKTOP_GFLW

* Makefile: examples makefile now compile others/rlgl_standalone only when TARGET_PLATFORM is PLATFORM_DESKTOP_GFLW

* [rcore]: PLATFORM_SDL: improve clipboard data retrieval

* external: remove unused function from win32_clipboard.h

* Makefile: allow for extra flags necessary when compiling for SDL3

* [rcore]: fix string typo

* [rcore]: Properly handle NULL dpi passing. As is allowed in SDL2

* external: fix arch finding on win32_clipboard.h to allow compilation on msvc cmake CI

* [rcore]: PLATFORM_SDL: Treat monitor as an ID in SDL3 as opposed to an index as in SDL2

* [rcore]: typo

Still, not fully convinced of those functions naming, despite quite descriptive, sounds a bit confusing to me...

* [rshapes] Add  function

* "[shapes] rectangle advanced: fix screen width and height to fit with other examples"

* fix makefile

* moving to LDPATHS

* fix clean and ldlibs stuff

* [rlgl] Load cubemap mipmaps

* [rtextures] Only generate mipmaps that don't already exist

* [rtextures] ImageDraw(): Implement drawing to mipmaps

* [rtextures] Load cubemap mipmaps

* Fix examples Makefile for PLATFORM_WEB

* Replace shell with assignment operator

* Replace tab with spaces

Fix input_virtual_controls example to use correct default font sizes

* Add deadzone handling to core_input_gamepad example

* Rename variables

* Add files via upload

* Update core_input_gamepad_virtual.c

* Add files via upload

* Update and rename core_input_gamepad_virtual.c to core_virtual_Dpad.c

* Update and rename core_virtual_Dpad.c to core_input_virtual_controls.c

* Delete examples/core/core_input_gamepad_virtual.png

* Add files via upload

* Update Makefile

* Update Makefile.Web

* Update README.md

* Update README.md

* Create core_input_virtual_controls.vcxproj

* Delete projects/VS2022/examples/core_input_virtual_controls.vcxproj

Seemed to be a typo. Hope this helps.

* Update raylib_api.* by CI

* Disable GPU skinning on MacOS
Add GPU skinning example to MSVC Projects.

* Update raylib_api.* by CI

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

* Added optional GPU skinning

* Added skinned bone matrices support for different file formats.

* Moved new shader locations to end of enum to avoid breaking existing examples. Added gpu skinning on drawing of instanced meshes.

* Added GPU skinning example.

* Removed variable declaration to avoid shadowing warning.

* align /usr/local with src Makefile

Align /usr/local with the /src Makefile, where it can be overriden.

* /usr/local: allow override

align /usr/local with the /src Makefile, where it can be overriden