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2014/10/15 ¤U¤È 10:14:24

iphone Programming Glossary: stagefbo

GLImageProcessing Multiple Filters?

http://stackoverflow.com/questions/6425861/glimageprocessing-multiple-filters

GL_CLAMP_TO_EDGE glTexImage2D GL_TEXTURE_2D 0 GL_RGBA wide high 0 GL_RGBA GL_UNSIGNED_BYTE NULL GLuint stageFBO 2 glGenFramebuffersOES 2 stageFB0 glBindFramebufferOES GL_FRAMEBUFFER_OES stageFBO 0 glFramebufferTexture2DOES GL_FRAMEBUFFER_OES.. GL_UNSIGNED_BYTE NULL GLuint stageFBO 2 glGenFramebuffersOES 2 stageFB0 glBindFramebufferOES GL_FRAMEBUFFER_OES stageFBO 0 glFramebufferTexture2DOES GL_FRAMEBUFFER_OES GL_COLOR_ATTACHMENT0_OES GL_TEXTURE_2D stageTexture 0 0 glBindFramebufferOES.. GL_FRAMEBUFFER_OES GL_COLOR_ATTACHMENT0_OES GL_TEXTURE_2D stageTexture 0 0 glBindFramebufferOES GL_FRAMEBUFFER_OES stageFBO 1 glFramebufferTexture2DOES GL_FRAMEBUFFER_OES GL_COLOR_ATTACHMENT0_OES GL_TEXTURE_2D stageTexture 1 0 bind stage 1 sourcing..