From aeb759c7d631eb10a69245ba8d7b6a2179a268f5 Mon Sep 17 00:00:00 2001 From: Antia Puentes Date: Sat, 19 Dec 2015 19:17:39 +0100 Subject: [PATCH] mesa/formatquery: Added SRGB_DECODE_ARB query From the ARB_internalformat_query2 specification: "- SRGB_DECODE_ARB: The support for toggling whether sRGB decode happens at sampling time (see EXT/ARB_texture_sRGB_decode) for the resource 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 | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/src/mesa/main/formatquery.c b/src/mesa/main/formatquery.c index 03ec11a..444995b 100644 --- a/src/mesa/main/formatquery.c +++ b/src/mesa/main/formatquery.c @@ -600,6 +600,7 @@ _mesa_query_internal_format_default(struct gl_context *ctx, GLenum target, case GL_AUTO_GENERATE_MIPMAP: case GL_SRGB_READ: case GL_SRGB_WRITE: + case GL_SRGB_DECODE_ARB: params[0] = GL_FULL_SUPPORT; break; @@ -1131,7 +1132,15 @@ _mesa_GetInternalformativ(GLenum target, GLenum internalformat, GLenum pname, break; case GL_SRGB_DECODE_ARB: - /* @TODO */ + /* Presence of EXT_texture_sRGB_decode was already verified */ + if (!_mesa_has_EXT_texture_sRGB(ctx) || + target == GL_RENDERBUFFER || + !_mesa_is_srgb_format(internalformat)) { + goto end; + } + + ctx->Driver.QueryInternalFormat(ctx, target, internalformat, pname, + buffer); break; case GL_FILTER: -- 2.7.4