Fixed bugs with fog setttings in editor

orgfile.org

@@ -128,7 +128,8 @@ x Font atlas proper cleanup
 ** DONE Fix mouse bugs
 - State "DONE"       from "TODO"       [2017-03-01 Wed 00:45]
 ** DONE Fix
-** TODO issues with opengl context showing 2.1 only
+** DONE issues with opengl context showing 2.1 only
+- State "DONE"       from "TODO"       [2017-03-19 Sun 14:03]
 - State "DONE"       from "TODO"       [2017-02-26 Sun 15:39]
 ** TODO Improve this readme
 ** TODO ???

src/editor.c

@@ -15,6 +15,8 @@
 #include "game.h"
 #include "gui.h"
 
+#include <stdio.h>
+
 struct Editor_State
 {
 	int enabled;
@@ -73,11 +75,11 @@ void editor_update(float dt)
 	/* Debug Window */
 	if(editor_state.renderer_settings_window)
 	{
-		if(nk_begin_titled(context, "Renderer_Settings_Window", "Renderer Settings", nk_rect(half_width, half_height, 400, 300),
+		if(nk_begin_titled(context, "Renderer_Settings_Window", "Renderer Settings", nk_rect(half_width, half_height, 300, 350),
 						   NK_WINDOW_BORDER | NK_WINDOW_CLOSABLE | NK_WINDOW_MOVABLE |
 						   NK_WINDOW_SCROLL_AUTO_HIDE | NK_WINDOW_SCALABLE | NK_WINDOW_MINIMIZABLE))
 		{
-			if(nk_tree_push(context, NK_TREE_TAB, "Debug", NK_MINIMIZED))
+			if(nk_tree_push(context, NK_TREE_TAB, "Debug", NK_MAXIMIZED))
 			{
 				static const char* draw_modes[] = {"Triangles", "Lines", "Points"};
 				nk_layout_row_dynamic(context, 25, 2);
@@ -94,29 +96,52 @@ void editor_update(float dt)
 				nk_tree_pop(context);
 			}
 
-			if(nk_tree_push(context, NK_TREE_TAB, "Fog", NK_MINIMIZED))
+			if(nk_tree_push(context, NK_TREE_TAB, "Fog", NK_MAXIMIZED))
 			{
 				static const char* fog_modes[] = {"None", "Linear", "Exponential", "Exponential Squared"};
-				/* TODO: Fix bugs here before moving on! */
 				nk_layout_row_dynamic(context, 25, 2);
 				nk_label(context, "Color", NK_TEXT_ALIGN_LEFT | NK_TEXT_ALIGN_MIDDLE);
 				static vec4 fog_color;
 				vec4_fill_vec3(&fog_color, &render_settings->fog.color, 1.f);
 				editor_color_combo(context, &fog_color, 200, 400);
-				vec3_fill(&render_settings->fog.color, fog_color.x, fog_color.y, fog_color.w);
+				vec3_fill(&render_settings->fog.color, fog_color.x, fog_color.y, fog_color.z);
 				
 				nk_layout_row_dynamic(context, 25, 2);
 				nk_label(context, "Fog Mode", NK_TEXT_ALIGN_LEFT | NK_TEXT_ALIGN_MIDDLE);
-				render_settings->fog.mode = nk_combo(context, fog_modes, 4, render_settings->fog.mode, 20, nk_vec2(180, 100));
+				render_settings->fog.mode = nk_combo(context,
+													 fog_modes,
+													 4,
+													 render_settings->fog.mode,
+													 20,
+													 nk_vec2(180, 100));
 
-				nk_layout_row_dynamic(context, 25, 1);
-				nk_property_float(context, "Density", 0.f, &render_settings->fog.density, 10.f, 0.05f, 0.1f);
+				nk_layout_row_dynamic(context, 25, 2);
+				nk_label(context, "Density", NK_TEXT_ALIGN_LEFT | NK_TEXT_ALIGN_MIDDLE);
+				struct nk_rect bounds = nk_widget_bounds(context);
+				nk_slider_float(context, 0.f, &render_settings->fog.density, 1.f, 0.005);
+				if(nk_input_is_mouse_hovering_rect(&context->input, bounds))
+				{
+					static char float_str[6];
+					snprintf(float_str, 6, "%.4f", render_settings->fog.density);
+					float_str[5] = '\0';
+					nk_tooltip(context, float_str);
+				}
 
 				nk_layout_row_dynamic(context, 25, 1);
-				nk_property_float(context, "Start Distance", 0.f, &render_settings->fog.start_dist, 10000.f, 5.f, 10.f);
+				nk_property_float(context,
+								  "Start Distance",
+								  0.f,
+								  &render_settings->fog.start_dist,
+								  render_settings->fog.max_dist,
+								  5.f, 10.f);
 
 				nk_layout_row_dynamic(context, 25, 1);
-				nk_property_float(context, "Max Distance", 0.f, &render_settings->fog.max_dist, 10000.f, 5.f, 10.f);
+				nk_property_float(context,
+								  "Max Distance",
+								  render_settings->fog.start_dist,
+								  &render_settings->fog.max_dist,
+								  10000.f,
+								  5.f, 10.f);
 
 				nk_tree_pop(context);
 			}