From 2066c7be61c2edc07c79ea690ee1aef92665b5ec Mon Sep 17 00:00:00 2001 From: Antia Puentes Date: Sat, 19 Dec 2015 20:27:16 +0100 Subject: [PATCH] mesa/formatquery: Added CLEAR_BUFFER query From the ARB_internalformat_query2 specification: "- CLEAR_BUFFER: The support for using the resource with ClearBuffer*Data commands is returned in . Possible values returned are FULL_SUPPORT, CAVEAT_SUPPORT, or NONE. If the resource or operation is not supported, NONE is returned." Reviewed-by: Dave Airlie --- src/mesa/main/formatquery.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/src/mesa/main/formatquery.c b/src/mesa/main/formatquery.c index a921566760e..9fe9072a781 100644 --- a/src/mesa/main/formatquery.c +++ b/src/mesa/main/formatquery.c @@ -616,6 +616,7 @@ _mesa_query_internal_format_default(struct gl_context *ctx, GLenum target, case GL_SIMULTANEOUS_TEXTURE_AND_STENCIL_TEST: case GL_SIMULTANEOUS_TEXTURE_AND_DEPTH_WRITE: case GL_SIMULTANEOUS_TEXTURE_AND_STENCIL_WRITE: + case GL_CLEAR_BUFFER: params[0] = GL_FULL_SUPPORT; break; @@ -1367,7 +1368,11 @@ _mesa_GetInternalformativ(GLenum target, GLenum internalformat, GLenum pname, } case GL_CLEAR_BUFFER: - /* @TODO */ + if (target != GL_TEXTURE_BUFFER) + goto end; + + ctx->Driver.QueryInternalFormat(ctx, target, internalformat, pname, + buffer); break; case GL_TEXTURE_VIEW: -- 2.30.2