lxdream.org :: lxdream/src/pvr2/pvr2.h r1282:9f445c5e252b

filename	src/pvr2/pvr2.h
changeset	1282:9f445c5e252b
prev	1280:38f2b0e60261
next	1294:52be323fcab4
author	nkeynes
date	Tue Mar 27 08:23:52 2012 +1000 (9 years ago)
permissions	-rw-r--r--
last change	Android: Preserve render buffers when switching away from app. - fix gl_read_render_buffer + gl_load_frame_buffer to work in GLES a) glReadPixels only (guaranteed to) work for GL_RGBA,GL_UNSIGNED_BYTE b) glTexSubImage2D can only load GL_RGBA into a GL_RGBA render buffer.

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     1.1 --- a/src/pvr2/pvr2.h	Wed Mar 21 14:45:27 2012 +1000
     1.2 +++ b/src/pvr2/pvr2.h	Tue Mar 27 08:23:52 2012 +1000
     1.3 @@ -301,6 +301,15 @@
     1.4   */
     1.5  void pvr2_destroy_render_buffers( void );
     1.6  
     1.7 +/**
     1.8 + * Preserve render buffers in main memory
     1.9 + */
    1.10 +void pvr2_preserve_render_buffers( void );
    1.11 +
    1.12 +/**
    1.13 + * Restore render buffers from a previous call to pvr2_preserve_render_buffers()
    1.14 + */
    1.15 +void pvr2_restore_render_buffers( void );
    1.16  
    1.17  /**
    1.18   * Structure to hold a complete unpacked vertex (excluding modifier