From cd17687f01420952712a500107e0f93e7ab8d5f8 Mon Sep 17 00:00:00 2001
From: Jacek Antonelli
Date: Fri, 15 Aug 2008 23:45:34 -0500
Subject: Second Life viewer sources 1.19.1.0

---
 linden/indra/newview/lldrawpoolwlsky.h | 84 ++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 linden/indra/newview/lldrawpoolwlsky.h

(limited to 'linden/indra/newview/lldrawpoolwlsky.h')

diff --git a/linden/indra/newview/lldrawpoolwlsky.h b/linden/indra/newview/lldrawpoolwlsky.h
new file mode 100644
index 0000000..0f6bcc3
--- /dev/null
+++ b/linden/indra/newview/lldrawpoolwlsky.h
@@ -0,0 +1,84 @@
+/** 
+ * @file lldrawpoolwlsky.h
+ * @brief LLDrawPoolWLSky class definition
+ *
+ * $LicenseInfo:firstyear=2007&license=viewergpl$
+ * 
+ * Copyright (c) 2007-2008, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_DRAWPOOLWLSKY_H
+#define LL_DRAWPOOLWLSKY_H
+
+#include "lldrawpool.h"
+
+class LLGLSLShader;
+
+class LLDrawPoolWLSky : public LLDrawPool {
+public:
+
+	static const U32 SKY_VERTEX_DATA_MASK =	LLVertexBuffer::MAP_VERTEX |
+							LLVertexBuffer::MAP_TEXCOORD;
+	static const U32 STAR_VERTEX_DATA_MASK =	LLVertexBuffer::MAP_VERTEX |
+							LLVertexBuffer::MAP_COLOR;
+
+	LLDrawPoolWLSky(void);
+	/*virtual*/ ~LLDrawPoolWLSky();
+
+	/*virtual*/ BOOL isDead() { return FALSE; }
+
+	/*virtual*/ LLViewerImage *getDebugTexture();
+	/*virtual*/ void beginRenderPass( S32 pass );
+	/*virtual*/ void endRenderPass( S32 pass );
+	/*virtual*/ S32	 getNumPasses() { return 1; }
+	/*virtual*/ void render(S32 pass = 0);
+	/*virtual*/ void prerender();
+	/*virtual*/ U32 getVertexDataMask() { return SKY_VERTEX_DATA_MASK; }
+	/*virtual*/ BOOL verify() const { return TRUE; }		// Verify that all data in the draw pool is correct!
+	/*virtual*/ S32 getVertexShaderLevel() const { return mVertexShaderLevel; }
+	
+	//static LLDrawPool* createPool(const U32 type, LLViewerImage *tex0 = NULL);
+
+	// Create an empty new instance of the pool.
+	/*virtual*/ LLDrawPoolWLSky *instancePool();  ///< covariant override
+	/*virtual*/ LLViewerImage* getTexture();
+	/*virtual*/ BOOL isFacePool() { return FALSE; }
+	/*virtual*/ void resetDrawOrders();
+
+	static void cleanupGL();
+	static void restoreGL();
+private:
+	void renderDome(F32 camHeightLocal, LLGLSLShader * shader) const;
+	void renderSkyHaze(F32 camHeightLocal) const;
+	void renderStars(void) const;
+	void renderSkyClouds(F32 camHeightLocal) const;
+	void renderHeavenlyBodies();
+
+private:
+	static LLPointer<LLImageGL> sCloudNoiseTexture;
+	static LLPointer<LLImageRaw> sCloudNoiseRawImage;
+};
+
+#endif // LL_DRAWPOOLWLSKY_H
-- 
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