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-rw-r--r--examples/shaders/main.lua6
1 files changed, 3 insertions, 3 deletions
diff --git a/examples/shaders/main.lua b/examples/shaders/main.lua
index e5f59ed..3ab72a2 100644
--- a/examples/shaders/main.lua
+++ b/examples/shaders/main.lua
@@ -1,7 +1,7 @@
local monitor = 0
-local shader = -1
-local texture = -1
-local textureSize
+local shader = nil
+local texture = nil
+local textureSize = nil
local GLSL_VERSION = "330" -- PLATFORM_DESKTOP
-- local GLSL_VERSION = "100" -- PLATFORM_RPI, PLATFORM_ANDROID, PLATFORM_WEB