2012年8月24日
Use Pre-Compressed DDS in OpenGL – glut
摘要： This sample program shows us to use pre-compressed dds file with OpenGL. With pre-compressed textures, on the one hand we could reduce the file size on the disk; on the other hand we could improve th... 阅读全文
posted @ 2012-08-24 07:41 opencoder 阅读(407) 评论(0) 推荐(0)
OpenGL Lighting & Color feature
摘要： This is a very good article that clean up my way to get close to OpenGL. This article address the issue about how glColor, glMaterial, glLight and glTexture works together to get the final effect tha... 阅读全文
posted @ 2012-08-24 07:32 opencoder 阅读(477) 评论(1) 推荐(0)
error C4335: Mac file format detected: please convert the source file to either DOS or UNIX format
摘要： When you come across this compiling error in Visual Studio, you could re-save the source file with “Advanced Save Options” setting. To address this issue, switch to “File“->”Advanced Save Options“, Se... 阅读全文
posted @ 2012-08-24 07:21 opencoder 阅读(3033) 评论(0) 推荐(0)
2012年8月23日
NeHe OpenGL Lesson01 – Creating an OpenGL Window (Win32)
摘要： I started learn NeHe OpenGL lessons in university, but I never went though all of his lessons. I wish this time my blog will go though all of content, and figure out all of the OpenGL technology poin... 阅读全文
posted @ 2012-08-23 23:12 opencoder 阅读(313) 评论(0) 推荐(0)
NeHe OpenGL Lesson02 – Your First Polygon
摘要： NeHe OpenGL Lesson02 – Your First Polygon. This lesson shows how to draw polygons with OpenGL API. The following lines are source code that used to draw a triangle. As you see, it is very easy and ... 阅读全文
posted @ 2012-08-23 23:08 opencoder 阅读(245) 评论(0) 推荐(0)
NeHe OpenGL Lesson03 - Adding Color
摘要： This sample shows how to add color to your primitives. The main idea used here is that specify the vertex color for each vertex or the next all vertexes. And the vertex color was added by the functio... 阅读全文
posted @ 2012-08-23 23:03 opencoder 阅读(212) 评论(0) 推荐(0)
NeHe OpenGL Lesson04 - Rotation
摘要： This program shows how to make the objects rotated. OpenGL API is kind of so low level graphic API that allows the user create some separate matrix components. Here this sample just give some basic... 阅读全文
posted @ 2012-08-23 22:58 opencoder 阅读(200) 评论(0) 推荐(0)
NeHe OpenGL Lesson05 - 3D Shapes
摘要： This programs show how to build 3d objects and render them with OpenGL. Those shapes displayed here are very primitive, they were hard code in the source code. When you come to some games, you wil... 阅读全文
posted @ 2012-08-23 22:54 opencoder 阅读(280) 评论(0) 推荐(0)
NeHe OpenGL Lesson06 - Texture Mapping
摘要： This program shows us how to apply texture mapping with OpenGL. Well, texture mapping increase the visual effect significantly. And also until now, the texture mapping was vastly used. Those textures... 阅读全文
posted @ 2012-08-23 22:51 opencoder 阅读(364) 评论(0) 推荐(0)
NeHe OpenGL Lesson07 - Texture filtering, lighting & keyboard control
摘要： This sample shows us how to bring texture mapping, different texture filtering, lighting and Widget keyboard control together. Keyboard ‘page up’ or ‘page down’ to zoom out or zoom in. Key ‘L’ tog... 阅读全文
posted @ 2012-08-23 22:47 opencoder 阅读(389) 评论(0) 推荐(0)