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mesa: add _mesa_is_mipmap_filter() helper

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Reviewed-by: José Fonseca <jfonseca@vmware.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Brian Paul 2012-03-17 16:30:03 -06:00
parent ff005bdb7c
commit b219b2c310
1 changed files with 9 additions and 0 deletions
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9
src/mesa/main/samplerobj.h
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@ -37,6 +37,15 @@ _mesa_get_samplerobj(struct gl_context *ctx, GLuint unit)
return &ctx->Texture.Unit[unit]._Current->Sampler;
}
/** Does the given filter state do mipmap filtering? */
static inline GLboolean
_mesa_is_mipmap_filter(const struct gl_sampler_object *samp)
{
return samp->MinFilter != GL_NEAREST && samp->MinFilter != GL_LINEAR;
}
extern void
_mesa_reference_sampler_object_(struct gl_context *ctx,
struct gl_sampler_object **ptr,