X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fmain%2Fmultisample.c;h=5453e38632e3b73f0c90aa3be60d0ebcb77c0a36;hb=34953f8907fddd0d2b27d276580a1d3223047987;hp=e7783ea537497e3f2cae94174a2a87c50f970f55;hpb=9b387b5d3f4103c51079ea5298d33086af6da433;p=mesa.git

diff --git a/src/mesa/main/multisample.c b/src/mesa/main/multisample.c
index e7783ea5374..5453e38632e 100644
--- a/src/mesa/main/multisample.c
+++ b/src/mesa/main/multisample.c
@@ -127,7 +127,8 @@ _mesa_MinSampleShading(GLclampf value)
 {
    GET_CURRENT_CONTEXT(ctx);
 
-   if (!ctx->Extensions.ARB_sample_shading || !_mesa_is_desktop_gl(ctx)) {
+   if (!_mesa_has_ARB_sample_shading(ctx) &&
+       !_mesa_has_OES_sample_shading(ctx)) {
       _mesa_error(ctx, GL_INVALID_OPERATION, "glMinSampleShading");
       return;
    }
@@ -174,10 +175,15 @@ _mesa_check_sample_count(struct gl_context *ctx, GLenum target,
     * for <internalformat> then the error INVALID_OPERATION is generated."
     */
    if (ctx->Extensions.ARB_internalformat_query) {
-      GLint buffer[16];
-      int count = ctx->Driver.QuerySamplesForFormat(ctx, target,
-                                                    internalFormat, buffer);
-      int limit = count ? buffer[0] : -1;
+      GLint buffer[16] = {-1};
+      GLint limit;
+
+      ctx->Driver.QueryInternalFormat(ctx, target, internalFormat,
+                                      GL_SAMPLES, buffer);
+      /* since the query returns samples sorted in descending order,
+       * the first element is the greatest supported sample value.
+       */
+      limit = buffer[0];
 
       return samples > limit ? GL_INVALID_OPERATION : GL_NO_ERROR;
    }