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mesa/main: do not allow snorm-texture enums before gles3

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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@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Erik Faye-Lund 2018-11-16 11:10:23 +01:00
parent 52dc8b4f7b
commit 3629ee025c
1 changed files with 1 additions and 1 deletions
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2
src/mesa/main/glformats.c
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@ -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: