[Mesa-dev] [PATCH v2 22/29] mesa/main: do not allow snorm-texture enums before gles3

[Erik Faye-Lund]

ctx->Extensions.EXT_texture_snorm is set regardless of the API
that's used, so checking for those direcly will always allow the
enums from this extensions when they are supported by the driver.

There's no extension adding support for this on OpenGL ES before
version 3.0, so let's tighten the check.

Signed-off-by: Erik Faye-Lund <erik.faye-lund at collabora.com>
---
 src/mesa/main/glformats.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mesa/main/glformats.c b/src/mesa/main/glformats.c
index 453465fb1c8..0a42d3dd9a0 100644
--- a/src/mesa/main/glformats.c
+++ b/src/mesa/main/glformats.c
@@ -2411,7 +2411,7 @@ _mesa_base_tex_format(const struct gl_context *ctx, GLint internalFormat)
       }
    }
 
-   if (ctx->Extensions.EXT_texture_snorm) {
+   if (_mesa_has_EXT_texture_snorm(ctx) || _mesa_is_gles3(ctx)) {
       switch (internalFormat) {
       case GL_RED_SNORM:
       case GL_R8_SNORM:
-- 
2.19.1