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path: root/src/mesa/main/samplerobj.h
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* mesa/samplerobj: Avoid crash in sampler query if texture unit is disabledPauli Nieminen2012-08-121-1/+3
| | | | | | | | | | | | | Sampler queries are so far made only for enabled texture unit. But if any code would query sampler before checking texture unit state that would result to NULL deference. Making the inline helper easier to use with NULL check makes a lot sense because compiler is likely to combine the checks for the current texture. Signed-off-by: Pauli Nieminen <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* mesa: Allow meta module to call sampler functionsPauli Nieminen2012-08-011-0/+11
| | | | | | | | | To allow meta module to use sample objects mesa GL functions need to be visible and linkable for meta module. Signed-off-by: Pauli Nieminen <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* mesa: add _mesa_is_mipmap_filter() helperBrian Paul2012-03-201-0/+9
| | | | | Reviewed-by: José Fonseca <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* mesa: make _mesa_reference_sampler_object() an inline functionBrian Paul2012-03-201-1/+11
| | | | | | | | To make the no-change case faster, as we do for the other object-reference functions. Reviewed-by: José Fonseca <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* mesa: s/INLINE/inline/Brian Paul2011-10-011-1/+1
| | | | | | | INLINE is still seen in some files (some generated files, etc) but this is a good start. Acked-by: Kenneth Graunke <[email protected]>
* intel: Add support for ARB_sampler_objects.Eric Anholt2011-04-231-0/+8
| | | | | | | | | | | | This extension support consists of replacing "gl_texture_obj->Sampler." with "_mesa_get_samplerobj(ctx, unit)->". One instance of referencing the texture's base sampler remains in the initial miptree allocation, where I'm not sure we have a clear association with any texture unit. Tested with piglit ARB_sampler_objects/sampler-objects. Reviewed-by: Brian Paul <[email protected]>
* mesa: new code/functions for GL_ARB_sampler_objectsBrian Paul2011-04-101-0/+54
This implements the infrastructure for sampler objects and all the new API functions.