From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville Syrjala Subject: [PATCH] drm: Document the alpha blending rules Date: Thu, 22 Mar 2018 11:14:17 +0200 Message-ID: <20180322091417.18072-1-ville.syrjala@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id D7D3A6E610 for ; Thu, 22 Mar 2018 09:14:22 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org Cc: Adrian Salido , Stefan Schake List-Id: dri-devel@lists.freedesktop.org RnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KCkRv Y3VtZW50IHRoZSBmYWN0IHRoYXQgdGhlIHVzZSBvZiBhIGZyYW1lYnVmZmVyIHdpdGggYWxwaGEg aW1wbGllcwpwcmUtbXVsdGlwbGVkIGFscGhhIGJsZW5kaW5nLCBhbmQgdGhhdCB0aGUgY3J0YyBi YWNrZ3JvdW5kIGNvbG9yCmlzIGFzc3VtZWQgdG8gYmUgYmxhY2suCgpOb3Qgc3VyZSBkcm1fZm91 cmNjLmggaXMgdGhlIGJlc3QgcGxhY2UgZm9yIHRoZSB1YXBpIGRvY3MsIGJ1dApjb3VsZG4ndCB0 aGluayBvZiBhbnl0aGluZyBiZXR0ZXIgcmVhbGx5LgoKQ2M6IE1hcmlvIEtsZWluZXIgPG1hcmlv LmtsZWluZXIuZGVAZ21haWwuY29tPgpDYzogU3RlZmFuIFNjaGFrZSA8c3RzY2hha2VAZ21haWwu Y29tPgpDYzogRXJpYyBBbmhvbHQgPGVyaWNAYW5ob2x0Lm5ldD4KQ2M6IEFkcmlhbiBTYWxpZG8g PHNhbGlkb2FAZ29vZ2xlLmNvbT4KQ2M6IFNlYW4gUGF1bCA8c2VhbnBhdWxAY2hyb21pdW0ub3Jn PgpTaWduZWQtb2ZmLWJ5OiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50 ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9kcm1fcGxhbmUuYyAgIHwgNiArKysrKysKIGlu Y2x1ZGUvdWFwaS9kcm0vZHJtX2ZvdXJjYy5oIHwgNyArKysrKysrCiAyIGZpbGVzIGNoYW5nZWQs IDEzIGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vZHJtX3BsYW5l LmMgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX3BsYW5lLmMKaW5kZXggMTQzMDQxNjY2MDk2Li4yMWUz YTU2MDgxMWQgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fcGxhbmUuYworKysgYi9k cml2ZXJzL2dwdS9kcm0vZHJtX3BsYW5lLmMKQEAgLTQ4LDYgKzQ4LDEyIEBACiAgKgogICogVGhl IHR5cGUgb2YgYSBwbGFuZSBpcyBleHBvc2VkIGluIHRoZSBpbW11dGFibGUgInR5cGUiIGVudW1l cmF0aW9uIHByb3BlcnR5LAogICogd2hpY2ggaGFzIG9uZSBvZiB0aGUgZm9sbG93aW5nIHZhbHVl czogIk92ZXJsYXkiLCAiUHJpbWFyeSIsICJDdXJzb3IiLgorICoKKyAqIFVzZSBvZiBhIGZyYW1l YnVmZmVyIHdpdGggYWxwaGEgaW1wbGllcyB0aGF0IHRoZSBwbGFuZSB3aWxsIHVzZQorICogcHJl LW11bHRpcGxpZWQgYWxwaGEgYmxlbmRpbmc6IERjID0gU2MgKyAoMS4wIC0gU2EpICogRGMsCisg KiB3aGVyZSBTYSBpcyBzb3VyY2UgYWxwaGEsIFNjIGlzIHNvdXJjZSBjb2xvciwgYW5kIERjIGlz IGRlc3RpbmF0aW9uCisgKiBjb2xvci4gVGhlIGNydGMgYmFja2dyb3VuZCBjb2xvciBiZWxvdyBh bGwgdGhlIHBsYW5lcyBpcyBhc3N1bWVkIHRvCisgKiBiZSBibGFjay4KICAqLwogCiBzdGF0aWMg dW5zaWduZWQgaW50IGRybV9udW1fcGxhbmVzKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYpCmRpZmYg LS1naXQgYS9pbmNsdWRlL3VhcGkvZHJtL2RybV9mb3VyY2MuaCBiL2luY2x1ZGUvdWFwaS9kcm0v ZHJtX2ZvdXJjYy5oCmluZGV4IGUwNDYxM2QzMGExMy4uOGI4ODlhNmFkY2Q0IDEwMDY0NAotLS0g YS9pbmNsdWRlL3VhcGkvZHJtL2RybV9mb3VyY2MuaAorKysgYi9pbmNsdWRlL3VhcGkvZHJtL2Ry bV9mb3VyY2MuaApAQCAtMzUsNiArMzUsMTMgQEAgZXh0ZXJuICJDIiB7CiAKICNkZWZpbmUgRFJN X0ZPUk1BVF9CSUdfRU5ESUFOICgxPDwzMSkgLyogZm9ybWF0IGlzIGJpZyBlbmRpYW4gaW5zdGVh ZCBvZiBsaXR0bGUgZW5kaWFuICovCiAKKy8qCisgKiBOb3RlIHRoYXQgdXNpbmcgYW55IGZvcm1h dCB3aXRoIGFscGhhIChBKSBpbXBsaWVzIHByZS1tdWx0aXBsaWVkCisgKiBhbHBoYSBibGVuZGlu ZzogRGMgPSBTYyArICgxLjAgLSBTYSkgKiBEYywgd2hlcmUgU2EgaXMgc291cmNlIGFscGhhLAor ICogU2MgaXMgc291cmNlIGNvbG9yLCBhbmQgRGMgaXMgZGVzdGluYXRpb24gY29sb3IuIFRoZSBj cnRjIGJhY2tncm91bmQKKyAqIGNvbG9yIGJlbG93IGFsbCB0aGUgcGxhbmVzIGlzIGFzc3VtZWQg dG8gYmUgYmxhY2suCisgKi8KKwogLyogY29sb3IgaW5kZXggKi8KICNkZWZpbmUgRFJNX0ZPUk1B VF9DOAkJZm91cmNjX2NvZGUoJ0MnLCAnOCcsICcgJywgJyAnKSAvKiBbNzowXSBDICovCiAKLS0g CjIuMTYuMQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K ZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==