Learning OpenGL ES for iOS docx

... 3D Scene The OpenGL ES Context The information that configures OpenGL ES resides in platform-specific software data structures encapsulated within an OpenGL ES context . OpenGL ES is a state ... introduced with iOS 5 simplifies many common programming tasks and partially hides the differences between the two supported OpenGL ES versions. This book focuses on OpenGL...

Ngày tải lên: 15/03/2014, 02:20

... 3D Scene The OpenGL ES Context The information that configures OpenGL ES resides in platform-specific software data structures encapsulated within an OpenGL ES context . OpenGL ES is a state ... tasks and partially hides the differences between the two supported OpenGL ES versions. This book focuses on OpenGL ES version 2.0 for iOS 5 with GLKit. OpenGL ES de...

Ngày tải lên: 16/03/2014, 00:20

...  Lines 2ff actually define the data used to describe the two cubes. You will rarely have to define anything in code like this. Usually, primitive shapes (spheres, cubes, and cones, for example) ... transformations ourselves. And it is not a pretty sight at times.  Line 4 allocates an OpenGL context. This is used to keep track of all of our specific states, commands, and resources...

Ngày tải lên: 29/03/2014, 20:20

...  Lines 2ff actually define the data used to describe the two cubes. You will rarely have to define anything in code like this. Usually, primitive shapes (spheres, cubes, and cones, for example) ... transformations ourselves. And it is not a pretty sight at times.  Line 4 allocates an OpenGL context. This is used to keep track of all of our specific states, commands, and resources...

Ngày tải lên: 15/03/2014, 20:20

... you can post new messages and respond to messages other users post. You can read messages at any time on the Web. If you would like to have new messages from a particular forum e-mailed to ... for iOS, all you need is a Mac that can support the latest version of the iOS SDK (for more information, visit http://developer.apple.com). An iDevice is optional since the iOS SDK provides...

Ngày tải lên: 29/03/2014, 22:20

... tells OpenGL how the vertices are ordering their faces. Vertex ordering can be critical when it comes to getting the best performance out of your software. It helps to have the ordering uniform ... features, renamed OpenGL, and released in early 1992. As of this writing, version 4.1 is the most current. As small handheld devices became more common, OpenGL for Embedded Systems (Open...

Ngày tải lên: 15/03/2014, 20:20

... you can post new messages and respond to messages other users post. You can read messages at any time on the Web. If you would like to have new messages from a particular forum e-mailed to ... for iOS, all you need is a Mac that can support the latest version of the iOS SDK (for more information, visit http://developer.apple.com). An iDevice is optional since the iOS SDK provides...

Ngày tải lên: 22/03/2014, 13:36

... λx 1 .state(x 1 ) FORM → by area , λx 1 .λx 2 .area(x 1 ,x 2 ) FORM → smallest FORM 1 FORM 2 , λx 1 .smallest(x 2 ,(FORM 1 (x 1 ),FORM 2 (x 1 , x 2 ))) QUERY → what is (1) FORM 1 , answer(x 1 ,FORM 1 (x 1 )) Figure ... 3: λ-SCFG rules for parsing the English sentence in Figure 1(a). smallest the is what state by area QUERY → answer(x 1 ,FORM) FORM → smallest(x 2 ,(FORM,FORM)) FORM →...

Ngày tải lên: 17/03/2014, 04:20

... corresponding base internal format. If internalformat is given as or mapped to a specific compressed internal format, but the GL can not support images com- pressed in the chosen internal format for ... COMPRESSED TEXTURE FORMATS. The only val- ues returned by this query are those corresponding to formats suitable for general- purpose usage. The renderer will not enumerate formats with res...

Ngày tải lên: 03/11/2012, 11:23

... Triangle in a counter clockwise order Todayʼs Agenda 1. OpenGL 2. Graphics Theory 3. OpenGL ES Tutorial 4. iPhone OpenGL ES 5. Resources 6. Questions ... cube); glDrawElements(GL_TRIANGLES, 36, GL_UNSIGNED_BYTE, triangles); 1 5 2 7 6 3 4 0 View Ports Defines how a scene is viewed on screen The projection of a 3D image onto a 2D surface Think of it like a Camera OpenGL Modes: ......

Ngày tải lên: 03/11/2012, 11:30