render: move render_world_helper, remove chunks drawn behind view

2022-01-27 01:09:45 +08:00
parent d8df67bc20
commit 7b6c16789c
11 changed files with 257 additions and 56 deletions
--- a/internal/render/texture.go
+++ b/internal/render/texture.go
@@ -66,6 +66,11 @@ func NewTextureRGBA(image *image.RGBA) *Texture {
 	return &Texture{tex: tex}
 }

+// NewTextureFromHandle creates a new *Texture from an existing OpenGL handle.
+func NewTextureFromHandle(handle uint32) *Texture {
+	return &Texture{tex: handle}
+}
+
 // updateFilters updates the MIN/MAG_FILTER parameters of the texture based on t.smooth and t.hasMipmap.
 //
 // It does not bind the texture; the caller has to do that