From bc67dcce17dbda6c73986b31d2e29b66eece97be Mon Sep 17 00:00:00 2001
From: Joshua Goins <josh@redstrate.com>
Date: Mon, 21 Feb 2022 17:17:55 -0500
Subject: [PATCH] Make most render options accessible from console

---
 engine/core/include/console.hpp | 17 +++++++++++++++--
 engine/core/src/console.cpp     | 17 ++++++++++++++++-
 engine/core/src/engine.cpp      | 23 +++++++++++++++++++++--
 3 files changed, 52 insertions(+), 5 deletions(-)

diff --git a/engine/core/include/console.hpp b/engine/core/include/console.hpp
index 0eb80f0..b108b35 100755
--- a/engine/core/include/console.hpp
+++ b/engine/core/include/console.hpp
@@ -10,7 +10,9 @@ namespace prism::console {
     enum class argument_type {
         String,
         Integer,
-        Boolean
+        Boolean,
+        Float,
+        Double
     };
 
     struct console_argument {
@@ -20,6 +22,10 @@ namespace prism::console {
 
         explicit console_argument(int data) : data(data) {}
 
+        explicit console_argument(float data) : data(data) {}
+
+        explicit console_argument(double data) : data(data) {}
+
         [[nodiscard]] argument_type query_type() const {
             if (std::holds_alternative<std::string>(data))
                 return argument_type::String;
@@ -27,11 +33,15 @@ namespace prism::console {
                 return argument_type::Integer;
             else if (std::holds_alternative<bool>(data))
                 return argument_type::Boolean;
+            else if (std::holds_alternative<float>(data))
+                return argument_type::Float;
+            else if (std::holds_alternative<double>(data))
+                return argument_type::Double;
 
             return argument_type::String; // fallback??
         }
 
-        std::variant<std::string, int, bool> data;
+        std::variant<std::string, int, bool, double, float> data;
     };
 
     using arguments = std::vector<console_argument>;
@@ -53,4 +63,7 @@ namespace prism::console {
     void parse_and_invoke_command(std::string_view command);
 
     void register_variable(std::string_view name, bool &variable);
+    void register_variable(std::string_view name, float& variable);
+    void register_variable(std::string_view name, int& variable);
+    void register_variable(std::string_view name, double& variable);
 }
\ No newline at end of file
diff --git a/engine/core/src/console.cpp b/engine/core/src/console.cpp
index b562bd6..1403951 100644
--- a/engine/core/src/console.cpp
+++ b/engine/core/src/console.cpp
@@ -18,10 +18,13 @@ static std::unordered_map<std::string, registered_command> registered_commands;
 
 struct RegisteredVariable {
     RegisteredVariable(bool& data) : type(prism::console::argument_type::Boolean), data(&data) {}
+    RegisteredVariable(float& data) : type(prism::console::argument_type::Float), data(&data) {}
+    RegisteredVariable(int& data) : type(prism::console::argument_type::Integer), data(&data) {}
+    RegisteredVariable(double& data) : type(prism::console::argument_type::Double), data(&data) {}
 
     prism::console::argument_type type;
     
-    std::variant<bool*> data;
+    std::variant<bool*, float*, int*, double*> data;
 };
 
 static std::unordered_map<std::string, RegisteredVariable> registered_variables;
@@ -108,3 +111,15 @@ void prism::console::parse_and_invoke_command(const std::string_view command) {
 void prism::console::register_variable(const std::string_view name, bool& variable) {
     registered_variables.try_emplace(name.data(), RegisteredVariable(variable));
 }
+
+void prism::console::register_variable(std::string_view name, float& variable) {
+    registered_variables.try_emplace(name.data(), RegisteredVariable(variable));
+}
+
+void prism::console::register_variable(std::string_view name, int& variable) {
+    registered_variables.try_emplace(name.data(), RegisteredVariable(variable));
+}
+
+void prism::console::register_variable(std::string_view name, double& variable) {
+    registered_variables.try_emplace(name.data(), RegisteredVariable(variable));
+}
\ No newline at end of file
diff --git a/engine/core/src/engine.cpp b/engine/core/src/engine.cpp
index b32658f..8769595 100755
--- a/engine/core/src/engine.cpp
+++ b/engine/core/src/engine.cpp
@@ -42,9 +42,28 @@ engine::engine(const int argc, char* argv[]) {
         log("Platform: {}", platform::get_name());
         log("GFX: {}", gfx->get_name());
     });
-    
+
+    console::register_variable("rs_exposure", render_options.exposure);
+    console::register_variable("rs_dof", render_options.enable_depth_of_field);
     console::register_variable("rs_dynamic_resolution", render_options.dynamic_resolution);
-    
+    console::register_variable("rs_render_scale", render_options.render_scale);
+    console::register_variable("rs_shadow_resolution", render_options.shadow_resolution);
+    console::register_variable("rs_aa", render_options.enable_aa);
+    console::register_variable("rs_ibl", render_options.enable_ibl);
+    console::register_variable("rs_normal_mapping", render_options.enable_normal_mapping);
+    console::register_variable("rs_normal_shadowing", render_options.enable_normal_shadowing);
+    console::register_variable("rs_point_shadows", render_options.enable_point_shadows);
+    console::register_variable("rs_extra_passes", render_options.enable_extra_passes);
+    console::register_variable("rs_frustum_culling", render_options.enable_frustum_culling);
+
+    console::register_command("rebuild_mat", console::argument_format(0), [this](const console::arguments&) {
+        for(auto material : assetm->get_all<Material>()) {
+            material->capture_pipeline = nullptr;
+            material->skinned_pipeline = nullptr;
+            material->static_pipeline = nullptr;
+        }
+    });
+
     console::register_command("quit", console::argument_format(0), [this](const console::arguments&) {
         quit();
     });