3 CHROMIUM_renderbuffer_format_BGRA8888
7 GL_CHROMIUM_renderbuffer_format_BGRA8888
11 Last Modifed Date: Oct 16, 2013
15 OpenGL ES 2.0 is required.
16 GL_EXT_texture_format_BGRA8888 is required.
20 EXT_texture_format_BGRA8888 adds a BGRA8_EXT as a legal internal texture
21 format. This extension also allows BGRA8_EXT as a renderbuffer internal
22 format. It is particularly useful when ANGLE_framebuffer_multisample or
23 a similar extension is also present as it allows creating a multisampled
24 BGRA8 renderbuffer that can be downsampled into a BGRA8 texture.
30 Additions to the OpenGL ES 2.0 Specification
32 Modifications to Table 4.5 (Renderbuffer image formats)
34 Add the following entry:
35 Sized Internal Format Renderable Type R bits G bits B bits A bits D bits S bits
36 ===================== =============== ====== ====== ====== ====== ====== ======
37 BGRA8_EXT color-renderable 8 8 8 8
39 Interactions with GL_ANGLE_framebuffer_multisample
41 If ANGLE_framebuffer_multisample is also present then BGRA8_EXT is a
42 legal parameter to RenderbufferStrorageMultisampleANGLE.
44 New Procedures and Functions
58 10/16/2013 Initial version