Lerking/gtk
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

gsk: Add a way to limit texture sizes

Browse Source 
Allow to set max texture size using the
GSK_MAX_TEXTURE_SIZE environment variable.

We only allow to lower the max (for obvious
reasons), and we don't allow values smaller
than 512 (since our atlases use that size).
This commit is contained in:
Matthias Clasen
2023-03-15 14:31:45 -04:00
parent c2965aed35
commit 895d427c6a
1 changed files with 15 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
gsk/gl/gskglcommandqueue.c
View File

@@ -449,7 +449,22 @@ gsk_gl_command_queue_new (GdkGLContext *context,
/* Determine max texture size immediately and restore context */
gdk_gl_context_make_current (context);
glGetIntegerv (GL_MAX_TEXTURE_SIZE, &self->max_texture_size);
if (g_getenv ("GSK_MAX_TEXTURE_SIZE"))
{
int max_texture_size = atoi (g_getenv ("GSK_MAX_TEXTURE_SIZE"));
if (max_texture_size == 0)
{
g_warning ("Failed to parse GSK_MAX_TEXTURE_SIZE");
}
else
{
max_texture_size = MAX (max_texture_size, 512);
GSK_DEBUG(OPENGL, "Limiting max texture size to %d", max_texture_size);
self->max_texture_size = MIN (self->max_texture_size, max_texture_size);
}
}
return g_steal_pointer (&self);
}