godotengine/godot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Re-fix Disabling Half Floats on iOS

Browse Source 
A previous change missed setting a flag that specified whether half
floats were being used on vertex positions when in the GLES2 driver

This caused errors with the vertex buffer when platforms (specifically
iOS) which do not properly support half float vertex attributes on
GLES2, try to remapt the vertex buffer to stop using half floats
(in this case that remapping never happened and caused artifacts)

Re-enable setting that flag to fix rendering issues on these platforms
This commit is contained in:
Omar El Sheikh 2022-02-05 21:06:09 -05:00
parent a086a61aef
commit bf5b2f48e6
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/gles2/rasterizer_storage_gles2.cpp
View File

@ -2287,6 +2287,7 @@ void RasterizerStorageGLES2::mesh_add_surface(RID p_mesh, uint32_t p_format, VS:
if (p_format & VS::ARRAY_COMPRESS_VERTEX) {
attribs[i].type = _GL_HALF_FLOAT_OES;
positions_stride += attribs[i].size * 2;
uses_half_float = true;
} else {
attribs[i].type = GL_FLOAT;
positions_stride += attribs[i].size * 4;