1 files changed, 10 insertions, 0 deletions
diff --git a/themes/src/shaders/renderer3d_frag.cpp b/themes/src/shaders/renderer3d_frag.cpp
new file mode 100644
index 0000000..a83f2e6
--- /dev/null
+++ b/themes/src/shaders/renderer3d_frag.cpp
@@ -0,0 +1,10 @@
+#include "renderer3d_frag.h"
+
+const char* shader_renderer3d_frag = "varying lowp vec4 VertexColor; \n"
+"varying lowp vec4 VertexNormal; \n"
+" \n"
+"void main() { \n"
+"    const lowp vec3 lightDirection = vec3(0.0, 1.0, 0.0); \n"
+"    gl_FragColor = vec4(VertexColor.xyz * dot(VertexNormal.xyz, lightDirection), 1); \n"
+"} \n"
+" \n";