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ADDED: Some sample code to export gltf/glb meshes -WIP-

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Ray
2026-03-29 21:37:01 +02:00
parent 8d70f1007b
commit 04f81538b7
1 changed files with 19 additions and 0 deletions
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19
src/rmodels.c
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@@ -10,6 +10,7 @@
* #define SUPPORT_FILEFORMAT_MTL
* #define SUPPORT_FILEFORMAT_IQM
* #define SUPPORT_FILEFORMAT_GLTF
* #define SUPPORT_FILEFORMAT_GLTF_WRITE
* #define SUPPORT_FILEFORMAT_VOX
* #define SUPPORT_FILEFORMAT_M3D
* Selected desired fileformats to be supported for model data loading
@@ -71,6 +72,11 @@
#define CGLTF_IMPLEMENTATION
#include "external/cgltf.h" // glTF file format loading
#endif
#if SUPPORT_FILEFORMAT_GLTF_WRITE
// NOTE: No need for custom allocators, memory buffer provided
#define CGLTF_WRITE_IMPLEMENTATION
#include "external/cgltf_write.h" // glTF file format writing
#endif
#if SUPPORT_FILEFORMAT_VOX
#define VOX_MALLOC RL_MALLOC
@@ -2017,6 +2023,19 @@ bool ExportMesh(Mesh mesh, const char *fileName)
RL_FREE(txtData);
}
else if (IsFileExtension(fileName, ".gltf")) // Or .glb
{
// TODO: Implement gltf/glb support
/*
cgltf_size expected = cgltf_write(options, NULL, 0, data);
char *buffer = (char *)RL_CALLOC(expected, 0);
cgltf_size actual = cgltf_write(options, buffer, expected, data);
// NOTE: cgltf_write() includes a NULL terminator that should be ommited in case of a .glb
if (options->type == cgltf_file_type_glb) cgltf_write_glb(file, buffer, actual - 1, data->bin, data->bin_size);
else SaveFileText(fileName, buffer); // Write a plain JSON file
*/
}
else if (IsFileExtension(fileName, ".raw"))
{
// TODO: Support additional file formats to export mesh vertex data