1 files changed, 16 insertions, 1 deletions
diff --git a/chickadee/render/particles.scm b/chickadee/render/particles.scm
index d046caf..c81209a 100644
--- a/chickadee/render/particles.scm
+++ b/chickadee/render/particles.scm
@@ -121,14 +121,24 @@ layout (location = 0) in vec2 position;
 layout (location = 1) in vec2 tex;
 layout (location = 2) in vec2 offset;
 layout (location = 3) in float life;
-#elif ifdef GLSL130
+#elif defined(GLSL130)
 in vec2 position;
 in vec2 tex;
 in vec2 offset;
 in float life;
+#elif defined(GLSL120)
+attribute vec2 position;
+attribute vec2 tex;
+attribute vec2 offset;
+attribute float life;
 #endif
+#ifdef GLSL120
+varying vec2 fragTex;
+varying float t;
+#else
 out vec2 fragTex;
 out float t;
+#endif
 uniform mat4 mvp;
 uniform int lifetime;
 uniform int animationRows;
@@ -147,8 +157,13 @@ void main(void) {
 }
 "
    "
+#ifdef GLSL120
+attribute vec2 fragTex;
+attribute float t;
+#else
 in vec2 fragTex;
 in float t;
+#endif
 #ifdef GLSL330
 out vec4 fragColor;
 #endif