From: Eduardo Lima Mitev <elima@igalia.com>
Date: Tue, 22 Dec 2015 18:19:32 +0000 (+0100)
Subject: mesa/formatquery: Add (GET_)TEXTURE_IMAGE_FORMAT pnames
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=23f94146c987c380bcdebb0d787dc71e808afc27;p=mesa.git

mesa/formatquery: Add (GET_)TEXTURE_IMAGE_FORMAT pnames

Reviewed-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/src/mesa/main/formatquery.c b/src/mesa/main/formatquery.c
index 32f8cf42953..d9dc5b41630 100644
--- a/src/mesa/main/formatquery.c
+++ b/src/mesa/main/formatquery.c
@@ -654,6 +654,21 @@ _mesa_query_internal_format_default(struct gl_context *ctx, GLenum target,
       break;
    }
 
+   case GL_TEXTURE_IMAGE_FORMAT:
+   case GL_GET_TEXTURE_IMAGE_FORMAT: {
+      GLenum format = GL_NONE;
+      GLenum base_format = _mesa_base_tex_format(ctx, internalFormat);
+      if (base_format > 0) {
+         if (_mesa_is_enum_format_integer(internalFormat))
+           format = _mesa_base_format_to_integer_format(base_format);
+         else
+           format = base_format;
+      }
+
+      params[0] = format;
+      break;
+   }
+
    case GL_MANUAL_GENERATE_MIPMAP:
    case GL_AUTO_GENERATE_MIPMAP:
    case GL_SRGB_READ:
@@ -1135,17 +1150,15 @@ _mesa_GetInternalformativ(GLenum target, GLenum internalformat, GLenum pname,
       break;
 
    case GL_TEXTURE_IMAGE_FORMAT:
-      /* @TODO */
+   case GL_GET_TEXTURE_IMAGE_FORMAT:
+      ctx->Driver.QueryInternalFormat(ctx, target, internalformat, pname,
+                                      buffer);
       break;
 
    case GL_TEXTURE_IMAGE_TYPE:
       /* @TODO */
       break;
 
-   case GL_GET_TEXTURE_IMAGE_FORMAT:
-      /* @TODO */
-      break;
-
    case GL_GET_TEXTURE_IMAGE_TYPE:
       /* @TODO */
       break;