diff --git a/include/merian-nodes/nodes/shadertoy/shadertoy.hpp b/include/merian-nodes/nodes/shadertoy/shadertoy.hpp
index d8c39ef..013e1a7 100644
--- a/include/merian-nodes/nodes/shadertoy/shadertoy.hpp
+++ b/include/merian-nodes/nodes/shadertoy/shadertoy.hpp
@@ -4,7 +4,6 @@
 
 #include "merian-nodes/nodes/compute_node/compute_node.hpp"
 
-#include "merian/utils/stopwatch.hpp"
 #include "merian/vk/shader/shader_compiler.hpp"
 #include "merian/vk/shader/shader_hotreloader.hpp"
 #include "merian/vk/shader/shader_module.hpp"
@@ -22,11 +21,13 @@ class Shadertoy : public AbstractCompute {
         glm::vec2 iResolution{};
         float iTime{};
         float iTimeDelta{};
-        float iFrame{};
+        int32_t iFrame{};
+        glm::vec4 iMouse{};
+        glm::vec4 iDate{};
     };
 
   public:
-    Shadertoy(const ContextHandle context);
+    Shadertoy(const ContextHandle& context);
 
     std::vector<OutputConnectorHandle> describe_outputs(const NodeIOLayout& io_layout) override;
 
diff --git a/src/merian-nodes/nodes/shadertoy/shadertoy.cpp b/src/merian-nodes/nodes/shadertoy/shadertoy.cpp
index e970961..eccb681 100644
--- a/src/merian-nodes/nodes/shadertoy/shadertoy.cpp
+++ b/src/merian-nodes/nodes/shadertoy/shadertoy.cpp
@@ -21,7 +21,9 @@ layout(push_constant) uniform constants {
     vec2 iResolution;
     float iTime;
     float iTimeDelta;
-    float iFrame;
+    int iFrame;
+    vec4 iMouse;
+    vec4 iDate;
 };
 
 )";
@@ -61,7 +63,7 @@ void mainImage(out vec4 fragColor, in vec2 fragCoord) {
 
 class ShadertoyInjectCompiler : public ShaderCompiler {
   public:
-    ShadertoyInjectCompiler(const ShaderCompilerHandle forwarding_compiler)
+    ShadertoyInjectCompiler(const ShaderCompilerHandle& forwarding_compiler)
         : forwarding_compiler(forwarding_compiler) {}
 
     ~ShadertoyInjectCompiler() {}
@@ -78,7 +80,7 @@ class ShadertoyInjectCompiler : public ShaderCompiler {
     const ShaderCompilerHandle forwarding_compiler;
 };
 
-Shadertoy::Shadertoy(const ContextHandle context)
+Shadertoy::Shadertoy(const ContextHandle& context)
     : AbstractCompute(context, sizeof(PushConstant)), shader_glsl(default_shader) {
 
     ShaderCompilerHandle shaderc_compiler = nullptr;
@@ -133,7 +135,15 @@ const void* Shadertoy::get_push_constant([[maybe_unused]] GraphRun& run,
                                          [[maybe_unused]] const NodeIO& io) {
     constant.iTimeDelta = static_cast<float>(run.get_time_delta());
     constant.iTime = static_cast<float>(run.get_elapsed());
-    constant.iFrame++;
+    constant.iFrame = static_cast<int32_t>(run.get_total_iteration());
+
+    const auto now = std::chrono::system_clock::now();
+    const auto now_d = std::chrono::floor<std::chrono::days>(now);
+    const std::chrono::year_month_day ymd(now_d);
+    constant.iDate.x = static_cast<float>(static_cast<int>(ymd.year()));
+    constant.iDate.y = static_cast<float>(static_cast<unsigned int>(ymd.month()));
+    constant.iDate.y = static_cast<float>(static_cast<unsigned int>(ymd.day()));
+    constant.iDate.w = std::chrono::duration_cast<std::chrono::duration<float>>(now - now_d).count();
 
     return &constant;
 }
@@ -222,9 +232,8 @@ AbstractCompute::NodeStatusFlags Shadertoy::properties(Properties& config) {
 
     if (needs_reconnect) {
         return NEEDS_RECONNECT;
-    } else {
-        return {};
     }
+    return {};
 }
 
 } // namespace merian_nodes