From 4f66a49fc209e1f70453dce82dfc0f66faa3a423 Mon Sep 17 00:00:00 2001
From: Sam Hocevar <sam@hocevar.net>
Date: Mon, 9 Sep 2013 16:56:49 +0000
Subject: [PATCH] btphystest: use discard in fragment shader instead of
AlphaFunc.
---
test/btphystest.cpp | 2 --
test/front_camera_sprite.lolfx | 6 +++++-
2 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/test/btphystest.cpp b/test/btphystest.cpp
index ac0610ef..3efc94d3 100644
--- a/test/btphystest.cpp
+++ b/test/btphystest.cpp
@@ -58,8 +58,6 @@ BtPhysTest::BtPhysTest(bool editor)
{
m_loop_value = .0f;
- g_renderer->SetAlphaFunc(AlphaFunc::Greater, 0.0);
-
#if CAT_MODE
/* cat datas setup */
m_cat_texture = Tiler::Register("data/CatsSheet.png", ivec2(0), ivec2(0,1));
diff --git a/test/front_camera_sprite.lolfx b/test/front_camera_sprite.lolfx
index fc8fa4ba..56e09017 100644
--- a/test/front_camera_sprite.lolfx
+++ b/test/front_camera_sprite.lolfx
@@ -45,5 +45,9 @@ const float PI = 3.14159265358979323846264;
void main(void)
{
- gl_FragColor = texture2D(in_texture, pass_texcoord.xy) * pass_color;
+ vec4 color = texture2D(in_texture, pass_texcoord.xy);
+ if (color.a < 0.01)
+ discard;
+ gl_FragColor = color * pass_color;
}
+