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-rw-r--r--src/shader.cpp9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/shader.cpp b/src/shader.cpp
index ec192b9a2..76af23686 100644
--- a/src/shader.cpp
+++ b/src/shader.cpp
@@ -673,6 +673,15 @@ ShaderInfo generate_shader(std::string name, IrrlichtDevice *device,
if(vertex_program == "" && pixel_program == "" && geometry_program == "")
return shaderinfo;
+ if (g_settings->getBool("enable_bumpmapping") || g_settings->getBool("enable_parallax_occlusion")) {
+ if(vertex_program != "")
+ vertex_program = "#define NORMALS\n" + vertex_program;
+ if(pixel_program != "")
+ pixel_program = "#define NORMALS\n" + pixel_program;
+ if(geometry_program != "")
+ geometry_program = "#define NORMALS\n" + geometry_program;
+ }
+
// Call addHighLevelShaderMaterial() or addShaderMaterial()
const c8* vertex_program_ptr = 0;
const c8* pixel_program_ptr = 0;