From 35094294df2e1b5fdb6fd63abd9f7c195b25c6da Mon Sep 17 00:00:00 2001
From: Vegard Storheil Eriksen <zyp@jvnv.net>
Date: Thu, 1 Jul 2010 00:40:33 +0200
Subject: Added PointSprite-class.

---
 pointsprite.cpp | 24 ++++++++++++++++++++++++
 pointsprite.h   | 17 +++++++++++++++++
 2 files changed, 41 insertions(+)
 create mode 100644 pointsprite.cpp
 create mode 100644 pointsprite.h

diff --git a/pointsprite.cpp b/pointsprite.cpp
new file mode 100644
index 0000000..85a61b9
--- /dev/null
+++ b/pointsprite.cpp
@@ -0,0 +1,24 @@
+#include "pointsprite.h"
+
+#include "SDL/SDL_opengl.h"
+
+PointSprite::PointSprite(float _size, const Texture& _texture) : texture(_texture) {
+	size = _size;
+}
+
+void PointSprite::draw(const Vector2& pos) const {
+	texture.bind();
+	glPointSize(size);
+	
+	glBegin(GL_POINTS);
+	glVertex2f(pos.x, pos.y);
+	glEnd();
+}
+
+void PointSprite::draw_array(void* ptr, unsigned int coords, unsigned int stride, unsigned int first, unsigned int num) {
+	texture.bind();
+	glPointSize(size);
+	
+	glVertexPointer(coords, GL_FLOAT, stride, ptr);
+	glDrawArrays(GL_POINTS, first, num);
+}
\ No newline at end of file
diff --git a/pointsprite.h b/pointsprite.h
new file mode 100644
index 0000000..65a95d2
--- /dev/null
+++ b/pointsprite.h
@@ -0,0 +1,17 @@
+#ifndef POINTSPRITE_H
+#define POINTSPRITE_H
+
+#include "texture.h"
+#include "vector.h"
+
+class PointSprite {
+	public:
+		PointSprite(float _size, const Texture& _texture);
+		void draw(const Vector2& pos) const;
+		void draw_array(void* ptr, unsigned int coords, unsigned int stride, unsigned int first, unsigned int num);
+	private:
+		float size;
+		const Texture& texture;
+};
+
+#endif
-- 
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