I\'ve been noticing lately that my game sometimes has p开发者_JS百科erformance issues, where each frame takes a lot longer than it should to finish. I plugged it into the CPU Sampler in Instruments an
I\'m trying to read the alpha pixel values using glRead开发者_Python百科Pixels. The first thing I did was read the pixels individually. To try to speed things up, I tried reading all the pixels at onc
I want to load a byte array containing a texture in RGBA 8888 format. The OpenGL ES docs offer 4 constants to use:GL_UNSIGNED_BYTE, GL_UNSIGNED_SHORT_5_6_5, GL_UNSIGNED_SHORT_4_4_4_4, and GL_UNSIGNED
Does anyone know how to enable blending in OpenGL (android) on a HTC Desire. I am trying to draw colored triangles and using the alpha value of the color buffer to blend them with the background (or a
I have some 3D models that I render in OpenGL in a 3D space, and I\'m experiencing some headaches in moving the \'character\' (that is the camera) with rotations and translation inside this world.
Basically I have a fully functional ogl program (2D game) in opengl es 1.1, everything works fine except for one problem: glcolor
I have code where I made a cube (using 12 triangles) and it moves back and forth in the z-direct开发者_运维问答ion.
I\'m following the tutorial here: http://iphone-3d-programming.labs.oreilly.com/ch01.html#ch01_id36002837
I\'m de开发者_如何学运维veloping an Android application. I have a 3D model drawn with Blender. Do you know if there is a way to export that model into a OpenGL geometry?
I\'m developi开发者_高级运维ng and Android application. I have a model on Blender and I want to export it to use it with OpenGL ES 1.1. on Android.
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