From: Mikko Rasa <tdb@tdb.fi>
Date: Tue, 26 Jan 2021 23:49:00 +0000 (+0200)
Subject: Remove the usage member from Buffer entirely
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=344dd6a52b55d847f3346e94ec266a8864764b9d;p=libs%2Fgl.git

Remove the usage member from Buffer entirely
---

diff --git a/source/buffer.cpp b/source/buffer.cpp
index 46afb273..56705b87 100644
--- a/source/buffer.cpp
+++ b/source/buffer.cpp
@@ -18,7 +18,6 @@ BufferType buffer_types[] = { ARRAY_BUFFER, ELEMENT_ARRAY_BUFFER, PIXEL_PACK_BUF
 
 Buffer::Buffer(BufferType t):
 	type(t),
-	usage(STATIC_DRAW),
 	size(0)
 {
 	require_buffer_type(type);
@@ -67,10 +66,8 @@ void Buffer::storage(unsigned sz)
 	}
 }
 
-void Buffer::set_usage(BufferUsage u)
+void Buffer::set_usage(BufferUsage)
 {
-	// TODO OpenGL ES 2.0 doesn't support read or copy usages
-	usage = u;
 }
 
 void Buffer::data(const void *d)
@@ -82,11 +79,11 @@ void Buffer::data(const void *d)
 		return sub_data(0, size, d);
 
 	if(ARB_direct_state_access)
-		glNamedBufferData(id, size, d, usage);
+		glNamedBufferData(id, size, d, STATIC_DRAW);
 	else
 	{
 		BindRestore _bind(this, type);
-		glBufferData(type, size, d, usage);
+		glBufferData(type, size, d, STATIC_DRAW);
 	}
 }
 
diff --git a/source/buffer.h b/source/buffer.h
index b0f23ef2..cc5e5874 100644
--- a/source/buffer.h
+++ b/source/buffer.h
@@ -63,7 +63,6 @@ class Buffer
 
 private:
 	BufferType type;
-	BufferUsage usage;
 	unsigned id;
 	unsigned size;