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[rmodels] Optional GPU skinning (#4321)

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* 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.
This commit is contained in:
Daniel Holden 2024-09-20 11:30:37 -04:00 • committed by GitHub
parent 2f0cf8fbe1
commit 86ead96263
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11 changed files with 437 additions and 23 deletions
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16
src/config.h
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@ -113,13 +113,15 @@
#define RL_CULL_DISTANCE_FAR 1000.0 // Default projection matrix far cull distance
// Default shader vertex attribute locations
#define RL_DEFAULT_SHADER_ATTRIB_LOCATION_POSITION 0
#define RL_DEFAULT_SHADER_ATTRIB_LOCATION_TEXCOORD 1
#define RL_DEFAULT_SHADER_ATTRIB_LOCATION_NORMAL 2
#define RL_DEFAULT_SHADER_ATTRIB_LOCATION_COLOR 3
#define RL_DEFAULT_SHADER_ATTRIB_LOCATION_TANGENT 4
#define RL_DEFAULT_SHADER_ATTRIB_LOCATION_TEXCOORD2 5
#define RL_DEFAULT_SHADER_ATTRIB_LOCATION_INDICES 6
#define RL_DEFAULT_SHADER_ATTRIB_LOCATION_POSITION 0
#define RL_DEFAULT_SHADER_ATTRIB_LOCATION_TEXCOORD 1
#define RL_DEFAULT_SHADER_ATTRIB_LOCATION_NORMAL 2
#define RL_DEFAULT_SHADER_ATTRIB_LOCATION_COLOR 3
#define RL_DEFAULT_SHADER_ATTRIB_LOCATION_TANGENT 4
#define RL_DEFAULT_SHADER_ATTRIB_LOCATION_TEXCOORD2 5
#define RL_DEFAULT_SHADER_ATTRIB_LOCATION_BONEIDS 6
#define RL_DEFAULT_SHADER_ATTRIB_LOCATION_BONEWEIGHTS 7
#define RL_DEFAULT_SHADER_ATTRIB_LOCATION_INDICES 8
// Default shader vertex attribute names to set location points
// NOTE: When a new shader is loaded, the following locations are tried to be set for convenience