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mesa/formatquery: Added INTERNALFORMAT_PREFERRED pname

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Reviewed-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Eduardo Lima Mitev
2015-12-19 17:03:18 +01:00
parent 56ec2dfcb1
commit eacb2c971e
1 changed files with 14 additions and 1 deletions
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15
src/mesa/main/formatquery.c
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@@ -582,6 +582,10 @@ _mesa_query_internal_format_default(struct gl_context *ctx, GLenum target,
params[0] = GL_TRUE;
break;
case GL_INTERNALFORMAT_PREFERRED:
params[0] = internalFormat;
break;
default:
_set_default_response(pname, params);
break;
@@ -665,7 +669,16 @@ _mesa_GetInternalformativ(GLenum target, GLenum internalformat, GLenum pname,
break;
case GL_INTERNALFORMAT_PREFERRED:
/* @TODO */
/* The ARB_internalformat_query2 spec says:
*
* "- INTERNALFORMAT_PREFERRED: The implementation-preferred internal
* format for representing resources of the specified <internalformat> is
* returned in <params>.
*
* Therefore, we let the driver answer.
*/
ctx->Driver.QueryInternalFormat(ctx, target, internalformat, pname,
buffer);
break;
case GL_INTERNALFORMAT_RED_SIZE: