fix for dropfiles

Bindings/Raylib.cs

@@ -1,6 +1,7 @@
 // Raylib - https://github.com/raysan5/raylib/blob/master/src/raylib.h
 
 using System;
+using System.Collections.Generic;
 using System.IO;
 using System.Runtime.InteropServices;
 
@@ -1192,7 +1193,43 @@ namespace Raylib
 
         // Get dropped files names
         [DllImport(nativeLibName,CallingConvention = CallingConvention.Cdecl)]
-        public static extern string[] GetDroppedFiles(ref int count);
+		private static extern IntPtr GetDroppedFiles( ref int count);
+		// Get Dropped files Pointer translation
+		public static string[] GetDroppedFiles()
+		{
+			int count = 0;
+			IntPtr pointer = GetDroppedFiles(ref count);
+
+			string[] s = new string[count];
+			char[] word;
+			int i, j, size;
+
+			//TODO: this is a mess, find a better way
+			unsafe
+			{
+				byte** str = (byte**)pointer.ToPointer();
+
+				i = 0;
+				while (i < count)
+				{
+					j = 0;
+					while (str[i][j] != 0)
+						j++;
+					size = j;
+					word = new char[size];
+					j = 0;
+					while (str[i][j] != 0)
+					{
+						word[j] = (char)str[i][j];
+						j++;
+					}
+					s[i] = new string(word);
+
+					i++;
+				}
+			}
+			return s;
+		}
 
         // Clear dropped files paths buffer
         [DllImport(nativeLibName,CallingConvention = CallingConvention.Cdecl)]

Examples/core/core_drop_files.cs

@@ -35,12 +35,14 @@ public partial class core_drop_files
         // Main game loop
         while (!WindowShouldClose())    // Detect window close button or ESC key
         {
-            // Update
+			// Update
-            //----------------------------------------------------------------------------------
+			//----------------------------------------------------------------------------------
-            if (IsFileDropped())
+			if (IsFileDropped())
-            {
+			{
-                droppedFiles = GetDroppedFiles(ref count);
+				droppedFiles = GetDroppedFiles();
-            }
+				count = droppedFiles.Length;
+			}
+            
             //----------------------------------------------------------------------------------
 
             // Draw

Examples/models/models_material_pbr.cs

@@ -105,9 +105,9 @@ public partial class models_material_pbr
 			// Send to material PBR shader camera view position
 			float[] cameraPos = { camera.position.x, camera.position.y, camera.position.z };
 			SetShaderValue(model.material.shader, model.material.shader.locs[(int)ShaderLocationIndex.LOC_VECTOR_VIEW], cameraPos, 3);
-
+
 			//----------------------------------------------------------------------------------
-			// Draw
+			// Draw
 			//----------------------------------------------------------------------------------
 			BeginDrawing();
 
@@ -138,7 +138,6 @@ public partial class models_material_pbr
 	
 
 	// Load PBR material (Supports: ALBEDO, NORMAL, METALNESS, ROUGHNESS, AO, EMMISIVE, HEIGHT maps)
-	// NOTE: PBR shader is loaded inside this function
 	// NOTE: PBR shader is loaded inside this function
 	unsafe public static Material LoadMaterialPBR(Color albedo, float metalness, float roughness)
 	{
@@ -152,7 +151,7 @@ public partial class models_material_pbr
 		// Get required locations points for PBR material
 		// NOTE: Those location names must be available and used in the shader code
 		mat.shader.locs[(int)ShaderLocationIndex.LOC_MAP_ALBEDO] = GetShaderLocation(mat.shader, "albedo.sampler");
-		mat.shader.locs[(int)ShaderLocationIndex.LOC_MAP_METALNESS] = GetShaderLocation(mat.shader, "metalness.sampler");
+		mat.shader.locs[(int)ShaderLocationIndex.LOC_MAP_METALNESS] = GetShaderLocation(mat.shader, "metalness.sampler");
 		mat.shader.locs[(int)ShaderLocationIndex.LOC_MAP_NORMAL] = GetShaderLocation(mat.shader, "normals.sampler");
 		mat.shader.locs[(int)ShaderLocationIndex.LOC_MAP_ROUGHNESS] = GetShaderLocation(mat.shader, "roughness.sampler");
 		mat.shader.locs[(int)ShaderLocationIndex.LOC_MAP_OCCLUSION] = GetShaderLocation(mat.shader, "occlusion.sampler");

Examples/models/models_mesh_picking.cs

@@ -32,20 +32,20 @@ public partial class models_mesh_picking
 
         // Define the camera to look into our 3d world
         Camera3D camera;
-        camera.position = new Vector3( 20.0f, 20.0f, 20.0f );  // Camera3D position
+        camera.position = new Vector3( 20.0f, 20.0f, 20.0f );	// Camera3D position
-        camera.target = new Vector3( 0.0f, 8.0f, 0.0f );      // Camera3D looking at point
+        camera.target = new Vector3( 0.0f, 8.0f, 0.0f );		// Camera3D looking at point
-        camera.up = new Vector3( 0.0f, 1.6f, 0.0f );          // Camera3D up vector (rotation towards target)
+        camera.up = new Vector3( 0.0f, 1.6f, 0.0f );			// Camera3D up vector (rotation towards target)
-        camera.fovy = 45.0f;                                // Camera3D field-of-view Y
+        camera.fovy = 45.0f;									// Camera3D field-of-view Y
-        camera.type = CAMERA_PERSPECTIVE;                   // Camera3D mode type
+        camera.type = CAMERA_PERSPECTIVE;						// Camera3D mode type
 
         Ray ray;        // Picking ray
 
-        Model tower = LoadModel("resources/models/turret.obj");                 // Load OBJ model
+        Model tower = LoadModel("resources/models/turret.obj");						// Load OBJ model
-        Texture2D texture = LoadTexture("resources/models/turret_diffuse.png"); // Load model texture
+        Texture2D texture = LoadTexture("resources/models/turret_diffuse.png");		// Load model texture
         tower.material.maps[(int)MAP_ALBEDO].texture = texture;                     // Set model diffuse texture
 
-        Vector3 towerPos = new Vector3( 0.0f, 0.0f, 0.0f );                    // Set model position
+        Vector3 towerPos = new Vector3( 0.0f, 0.0f, 0.0f );		// Set model position
-        BoundingBox towerBBox = MeshBoundingBox(tower.mesh);        // Get mesh bounding box
+        BoundingBox towerBBox = MeshBoundingBox(tower.mesh);	// Get mesh bounding box
         bool hitMeshBBox = false;
         bool hitTriangle = false;
 
@@ -59,13 +59,16 @@ public partial class models_mesh_picking
         SetCameraMode(camera, (int)CAMERA_FREE); // Set a free camera mode
 
         SetTargetFPS(60);                   // Set our game to run at 60 frames-per-second
-        //--------------------------------------------------------------------------------------
+
-        // Main game loop
+		//----------------------------------------------------------------------------------
-        while (!WindowShouldClose())        // Detect window close button or ESC key
+		// Main game loop
+		//--------------------------------------------------------------------------------------
+		while (!WindowShouldClose())        // Detect window close button or ESC key
         {
-            // Update
+			//----------------------------------------------------------------------------------
-            //----------------------------------------------------------------------------------
+			// Update
-            UpdateCamera(ref camera);          // Update camera
+			//----------------------------------------------------------------------------------
+			UpdateCamera(ref camera);          // Update camera
 
             // Display information about closest hit
             RayHitInfo nearestHit = new RayHitInfo();
@@ -121,7 +124,6 @@ public partial class models_mesh_picking
 
             } hitMeshBBox = false;
             //----------------------------------------------------------------------------------
-
             // Draw
             //----------------------------------------------------------------------------------
             BeginDrawing();

Examples/text/text_ttf_loading.cs

@@ -44,8 +44,7 @@ public partial class text_ttf_loading
         int currentFontFilter = 0;      // FILTER_POINT
 
         // NOTE: Drag and drop support only available for desktop platforms: Windows, Linux, OSX
-        int count = 0;
+		string[] droppedFiles;
-        string[] droppedFiles;
 
         SetTargetFPS(60);
         //--------------------------------------------------------------------------------------
@@ -83,12 +82,13 @@ public partial class text_ttf_loading
             // Load a dropped TTF file dynamically (at current fontSize)
             if (IsFileDropped())
             {
-                droppedFiles = GetDroppedFiles(ref count);
+                droppedFiles = GetDroppedFiles();
+				
 
-                if (count == 1) // Only support one ttf file dropped
+                if (droppedFiles.Length == 1) // Only support one ttf file dropped
                 {
                     UnloadFont(font);
-                    font = LoadFontEx(droppedFiles[0], (int)fontSize, 0, null);
+                    font = LoadFontEx(droppedFiles[0].ToString(), (int)fontSize, 0, null);
                     ClearDroppedFiles();
                 }
             }
@@ -108,11 +108,12 @@ public partial class text_ttf_loading
                 DrawTextEx(font, msg, fontPosition, fontSize, 0, BLACK);
 
                 // TODO: It seems texSize measurement is not accurate due to chars offsets...
+				//TODO also fix the format text parts
                 //DrawRectangleLines(fontPosition.x, fontPosition.y, textSize.x, textSize.y, RED);
 
                 DrawRectangle(0, screenHeight - 80, screenWidth, 80, LIGHTGRAY);
-                DrawText(FormatText("Font size: %02.02f", fontSize), 20, screenHeight - 50, 10, DARKGRAY);
+               // DrawText(FormatText("Font size: %02.02f", fontSize), 20, screenHeight - 50, 10, DARKGRAY);
-                DrawText(FormatText("Text size: [%02.02f, %02.02f]", textSize.x, textSize.y), 20, screenHeight - 30, 10, DARKGRAY);
+               // DrawText(FormatText("Text size: [%02.02f, %02.02f]", textSize.x, textSize.y), 20, screenHeight - 30, 10, DARKGRAY);
                 DrawText("CURRENT TEXTURE FILTER:", 250, 400, 20, GRAY);
 
                 if (currentFontFilter == 0) DrawText("POINT", 570, 400, 20, BLACK);