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If we go behind the CSO context's back and set pipe state directly we
need to invalidate the CSO's 'current' pointers.
This will be revisited...
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Copy rectangular region from one surface to another w/ scaling.
Disables most fragment operations.
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THere are 64-bits in a uint64_t, not 128. Duh.
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Based on code from Mesa's state tracker.
Still need to implement fallbacks for those texture formats which can't
generally be rendered to.
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Passthrough is actually more tricky than you'd think...
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handles.
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quads)
New draw_enable_point_sprites() function.
Fixes spriteblast.c demo
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Glean vertProg1 runs all the way through, rather than aborting.
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Based on a patch from Zack.
Basically, implement a new draw_arrays function that copies the incoming
user-vertices to the hardware vertex buffer, doing format/type conversion
as needed.
The vertex fetch/store code is totally temporary for now.
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Used to emit the struct vertex_header info for softpipe.
Before we were using the EMIT_ALL token but that's insufficient for the
draw pass-through mode. EMIT_ALL might get removed soon...
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To test if we need any pipeline stage, or whether we can go into passthrough mode.
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Allows drivers that implement line stipple to turn off this drawing stage.
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Need to compute num_samplers after binding/creating the fragment shader.
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Brian's patch to clean up the shader interfaces.
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frontend to cso_hash.
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