moved files around

Demos/OpenGL/RenderTexture.cpp

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+/*
+Bullet Continuous Collision Detection and Physics Library
+Copyright (c) 2003-2006 Erwin Coumans  http://continuousphysics.com/Bullet/
+
+This software is provided 'as-is', without any express or implied warranty.
+In no event will the authors be held liable for any damages arising from the use of this software.
+Permission is granted to anyone to use this software for any purpose, 
+including commercial applications, and to alter it and redistribute it freely, 
+subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
+2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
+3. This notice may not be removed or altered from any source distribution.
+*/
+
+#include "RenderTexture.h"
+#include <memory.h>
+#include "BMF_FontData.h"
+
+RenderTexture::RenderTexture(int width,int height)
+:m_height(height),m_width(width)
+{
+	m_buffer = new unsigned char[m_width*m_height*4];
+	
+	//clear screen
+	memset(m_buffer,0,m_width*m_height*4);
+
+	//clear screen version 2
+	for (int x=0;x<m_width;x++)
+	{
+		for (int y=0;y<m_height;y++)
+		{
+			SetPixel(x,y,SimdVector4(float(x),float(y),0.f,1.f));
+		}
+
+	}
+
+}
+
+void RenderTexture::Printf(char* str,	BMF_FontData* fontData, int startx,int starty)
+{
+	unsigned char c;
+	int rasterposx = startx;
+	int rasterposy = starty;
+	while (c = (unsigned char) *str++) {
+		BMF_CharData & cd = fontData->chars[c];
+		
+		if (cd.data_offset!=-1) {
+			unsigned char* bitmap = &fontData->bitmap_data[cd.data_offset];
+			for (int y=0;y<cd.height;y++)
+			{
+				int bit = 128;
+				for (int x=0;x<cd.width;x++)
+				{
+					char packedColor = bitmap[y];
+					float colorf = packedColor & bit ? 1.f : 0.f;
+					SimdVector4 rgba(colorf,colorf,colorf,1.f);
+					SetPixel(rasterposx+x,rasterposy+8-y-1,rgba);
+					bit >>=1;
+				}
+			}
+		}
+		rasterposx+= cd.advance;
+	}
+}
+
+RenderTexture::~RenderTexture()
+{
+	delete [] m_buffer;
+}
+
+
+