From 06acff400c154ff830fbac636583bfd31fb72785 Mon Sep 17 00:00:00 2001
From: Luke Benstead <kazade@gmail.com>
Date: Thu, 14 May 2020 07:08:56 +0100
Subject: [PATCH] Fix the blend test sample. We're using a perspective
 projection where -Z goes into the screen, so we need to shift positive

---
 samples/blend_test/main.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/samples/blend_test/main.c b/samples/blend_test/main.c
index 65e58ec..2635e9b 100644
--- a/samples/blend_test/main.c
+++ b/samples/blend_test/main.c
@@ -79,12 +79,11 @@ void DrawGLScene()
 
     // RIGHT SECTION
     // This should draw 2 quad, a red first, then and overlapping blue one.
-    // This section uses a LOWER Z VALUE(-0.01f), so the blue quad should be in FRONT of the red quad.
-    // lerabot's note : changing the z value to positive gives the desired output.
+    // This section uses a HIGHER Z VALUE(0.01f), so the blue quad should be in FRONT of the red quad.
     glEnable(GL_BLEND);
     glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
     DrawQuad(RED);
-    glTranslatef(1.0, 0, -0.01);
+    glTranslatef(1.0, 0, 0.01);
     DrawQuad(BLUE);
     glDisable(GL_BLEND);