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Tom Englund
918e2bb9be
* format: add internal formats for drm formats cross referenced with weston and added internal formats and types for a lot of missing ones. also added a isFormatYUV helper. * framebuffer: ensure we use right internalformat ensure we use the right internal format to avoid internal driver blitting, also since we only attach the GL_STENCIL_ATTACHMENT we might just aswell only use the GL_STENCIL_INDEX8 to not confuse drivers that we want a depth aswell. * texture: use external on yuv or non linear mods using external makes us use the gpu's internal detiler. and this is makes intel a lot happier then having to format convert it to a linear format internally. * shaders: add external support to CM frag add external support to CM frag, and correct ext.frag typo. * formats: remove duplicates and fix a typo in cm.frag remove duplicate formats and a typo in cm.frag * formats: add swizzle logic to all formats add swizzle logic from weston for all formats and use it in shm texture paths. * format: more format changes use monitor drm format instead of forcing something different. * shader: remove external from cm.frag drivers want this resolved at compiletime cant use both samplerExternalOES and sampler2d and then runtime branch it. * screencopy: swizzle textures in screencopy swizzle textures in screencopy, to get the right colors when copying. * screencopy: restore old behaviour try restore old behaviour before the gles3 format changes. glReadPixels had the wrong format, so i went to far trying to mitigate it. should be like before now.