quadarray.h: Use size_t for everything (quad) count related

src/quadarray.h

@@ -40,7 +40,7 @@ struct QuadArray
 	VBO::ID vbo;
 	GLMeta::VAO vao;
 
-	int quadCount;
+	size_t quadCount;
 	GLsizeiptr vboSize;
 
 	QuadArray()
@@ -62,7 +62,7 @@ struct QuadArray
 		VBO::del(vbo);
 	}
 
-	void resize(int size)
+	void resize(size_t size)
 	{
 		vertices.resize(size * 4);
 		quadCount = size;
@@ -115,7 +115,7 @@ struct QuadArray
 		draw(0, quadCount);
 	}
 
-	int count() const
+	size_t count() const
 	{
 		return quadCount;
 	}

src/sharedstate.cpp

@@ -238,7 +238,7 @@ void SharedState::setBindingData(void *data)
 	p->bindingData = data;
 }
 
-void SharedState::ensureQuadIBO(int minSize)
+void SharedState::ensureQuadIBO(size_t minSize)
 {
 	_globalIBO->ensureSize(minSize);
 }

src/sharedstate.h

@@ -92,7 +92,7 @@ struct SharedState
 
 	/* Returns global quad IBO, and ensures it has indices
 	 * for at least minSize quads */
-	void ensureQuadIBO(int minSize);
+	void ensureQuadIBO(size_t minSize);
 	GlobalIBO &globalIBO();
 
 	/* Global general purpose texture */