Merge pull request #26 from raysan5/develop

Develop branch integration

CHANGELOG

@@ -12,6 +12,8 @@ Release:     raylib 1.3.0 (01 September 2015)
 NOTE: 
   This version supposed a big boost for raylib, new modules have been added with lots of features.
   Most of the modules have been completely reviewed to accomodate to the new features.
+  Over 50 new functions have been added to previous raylib version.
+  Most of the examples have been redone and 10 new advanced examples have been added.
 
 BIG changes:
 [camera] NEW MODULE: Set of cameras for 3d view: Free, Orbital, 1st person, 3rd person
@@ -27,6 +29,7 @@ smaller changes:
 [core] Added functions ShowCursor(), HideCursor(), IsCursorHidden()
 [core] Renamed function SetFlags() to SetConfigFlags()
 [shapes] Simplified some functions to improve performance
+[textures] Review of Image struct to support multiple data formats
 [textures] Added function LoadImageEx() 
 [textures] Added function LoadImageRaw()
 [textures] Added function LoadTextureEx()
@@ -37,6 +40,8 @@ smaller changes:
 [textures] Added function ImageConvertFormat()
 [textures] Added function GenTextureMipmaps()
 [text] Added support for Latin-1 Extended characters for default font
+[text] Redesigned SpriteFont struct, replaced Character struct by Rectangle
+[text] Removed function GetFontBaseSize(), use directly spriteFont.size
 [models] Review of struct: Model (added shaders support)
 [models] Added 3d collision functions (sphere vs sphere vs box vs box)
 [models] Added function DrawCubeTexture()

README.md

@@ -87,10 +87,10 @@ assigned to models or used as fullscreen postrocessing shaders.
 Textures module has been improved to support most of the internal texture formats available in OpenGL
 (RGB565, RGB888, RGBA5551, RGBA4444, etc.), including compressed texture formats (DXT, ETC1, ETC2, ASTC, PVRT).
 
-New camera module offers the user multiple preconfigured ready-to-use camera systems (free camera, 1st person, third person),
-very easy to use, just calling functions: SetCameraMode() and UpdateCamera().
+New camera module offers to the user multiple preconfigured ready-to-use camera systems (free camera, 1st person, 3rd person).
+Camera modes are very easy to use, just calling functions: SetCameraMode() and UpdateCamera().
 
-New gestures module simplifies getures detection on Android and HTML5 programs.
+New gestures module simplifies gestures detection on Android and HTML5 programs.
 
 New IMGUI (Immediate Mode GUI) module: raygui, offers a set of functions to create simple user interfaces,
 primary intended for tools development, still in experimental state but already fully functional.
@@ -277,7 +277,7 @@ If you are using raylib and you enjoy it, please, [let me know][raysan5].
 
 If you feel you can help, then, [helpme!](http://www.raylib.com/helpme.htm)
 
-acknowledgments
+acknowledgements
 ---------------
 
 The following people have contributed in some way to make raylib project a reality. Big thanks to them!
@@ -288,9 +288,9 @@ The following people have contributed in some way to make raylib project a reali
  - Marc Palau for implementating and testing of 3D shapes functions and helping on development of camera and getures modules.
  - Kevin Gato for improving texture internal formats support and helping on raygui development. 
  - Daniel Nicolas for improving texture internal formats support and helping on raygui development. 
- - Marc Agüera for testing and using raylib on a real product (Koala Seasons)
- - Daniel Moreno for testing and using raylib on a real product (Koala Seasons)
- - Daniel Gomez for testing and using raylib on a real product (Koala Seasons)
+ - Marc Agüera for testing and using raylib on a real product ([Koala Seasons](http://www.koalaseasons.com))
+ - Daniel Moreno for testing and using raylib on a real product ([Koala Seasons](http://www.koalaseasons.com))
+ - Daniel Gomez for testing and using raylib on a real product ([Koala Seasons](http://www.koalaseasons.com))
  - Sergio Martinez for helping on raygui development and tools development.
  
 	

examples/audio_sound_loading.c

@@ -7,7 +7,7 @@
 *   This example has been created using raylib 1.0 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2014 Ramon Santamaria (Ray San - raysan@raysanweb.com)
+*   Copyright (c) 2014 Ramon Santamaria (@raysan5)
 *
 ********************************************************************************************/
 

examples/core_3d_camera_first_person.c

@@ -0,0 +1,91 @@
+/*******************************************************************************************
+*
+*   raylib [core] example - 3d camera first person
+*
+*   This example has been created using raylib 1.3 (www.raylib.com)
+*   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
+*
+*   Copyright (c) 2015 Ramon Santamaria (@raysan5)
+*
+********************************************************************************************/
+
+#include "raylib.h"
+
+#define MAX_COLUMNS 20
+
+int main()
+{
+    // Initialization
+    //--------------------------------------------------------------------------------------
+    int screenWidth = 800;
+    int screenHeight = 450;
+
+    InitWindow(screenWidth, screenHeight, "raylib [core] example - 3d camera first person");
+    
+    // Define the camera to look into our 3d world
+    Camera camera = {{ 0.0, 10.0, 10.0 }, { 0.0, 0.0, 0.0 }, { 0.0, 1.0, 0.0 }};
+
+    // Generates some random columns
+    float heights[MAX_COLUMNS];
+    Vector3 positions[MAX_COLUMNS] = { 0.0, 2.5, 0.0 };
+    Color colors[MAX_COLUMNS];
+    
+    for (int i = 0; i < MAX_COLUMNS; i++)
+    {
+        heights[i] = (float)GetRandomValue(1, 12);
+        positions[i] = (Vector3){ GetRandomValue(-15, 15), heights[i]/2, GetRandomValue(-15, 15) };
+        colors[i] = (Color){ GetRandomValue(20, 255), GetRandomValue(10, 55), 30, 255 };
+    }
+    
+    Vector3 playerPosition = { 4, 2, 4 };       // Define player position
+    
+    SetCameraMode(CAMERA_FIRST_PERSON);         // Set a first person 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
+    {
+        // Update
+        //----------------------------------------------------------------------------------
+        UpdateCameraPlayer(&camera, &playerPosition); // Update camera and player position
+        //----------------------------------------------------------------------------------
+
+        // Draw
+        //----------------------------------------------------------------------------------
+        BeginDrawing();
+
+            ClearBackground(RAYWHITE);
+
+            Begin3dMode(camera);
+
+                DrawPlane((Vector3){ 0, 0, 0 }, (Vector2){ 32, 32 }, LIGHTGRAY); // Draw ground
+                DrawCube((Vector3){ -16, 2.5, 0 }, 1, 5, 32, BLUE);     // Draw a blue wall
+                DrawCube((Vector3){ 16, 2.5, 0 }, 1, 5, 32, LIME);      // Draw a green wall
+                DrawCube((Vector3){ 0, 2.5, 16 }, 32, 5, 1, GOLD);      // Draw a yellow wall
+            
+                // Draw some cubes around
+                for (int i = 0; i < MAX_COLUMNS; i++)
+                {
+                    DrawCube(positions[i], 2, heights[i], 2, colors[i]);
+                    DrawCubeWires(positions[i], 2, heights[i], 2, MAROON);
+                }
+
+            End3dMode();
+
+            DrawText("First person camera default controls:", 20, 20, 10, GRAY);
+            DrawText("- Move with keys: W, A, S, D", 40, 50, 10, DARKGRAY);
+            DrawText("- Mouse move to lokk around", 40, 70, 10, DARKGRAY);
+
+        EndDrawing();
+        //----------------------------------------------------------------------------------
+    }
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------   
+    CloseWindow();        // Close window and OpenGL context
+    //--------------------------------------------------------------------------------------
+
+    return 0;
+}

examples/core_3d_camera_free.c

@@ -0,0 +1,75 @@
+/*******************************************************************************************
+*
+*   raylib [core] example - Initialize 3d camera free
+*
+*   This example has been created using raylib 1.3 (www.raylib.com)
+*   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
+*
+*   Copyright (c) 2015 Ramon Santamaria (@raysan5)
+*
+********************************************************************************************/
+
+#include "raylib.h"
+
+int main()
+{
+    // Initialization
+    //--------------------------------------------------------------------------------------
+    int screenWidth = 800;
+    int screenHeight = 450;
+
+    InitWindow(screenWidth, screenHeight, "raylib [core] example - 3d camera free");
+
+    // Define the camera to look into our 3d world
+    Camera camera = {{ 0.0, 10.0, 10.0 }, { 0.0, 0.0, 0.0 }, { 0.0, 1.0, 0.0 }};
+
+    Vector3 cubePosition = { 0.0, 0.0, 0.0 };
+    
+    SetCameraMode(CAMERA_FREE);         // Set a free camera mode
+    SetCameraPosition(camera.position); // Set internal camera position to match our camera position
+    SetCameraTarget(camera.target);     // Set internal camera target to match our camera target
+
+    SetTargetFPS(60);                   // Set our game to run at 60 frames-per-second
+    //--------------------------------------------------------------------------------------
+
+    // Main game loop
+    while (!WindowShouldClose())        // Detect window close button or ESC key
+    {
+        // Update
+        //----------------------------------------------------------------------------------
+        UpdateCamera(&camera);          // Update internal camera and our camera
+        //----------------------------------------------------------------------------------
+
+        // Draw
+        //----------------------------------------------------------------------------------
+        BeginDrawing();
+
+            ClearBackground(WHITE);
+
+            Begin3dMode(camera);
+
+                DrawCube(cubePosition, 2, 2, 2, RED);
+                DrawCubeWires(cubePosition, 2, 2, 2, MAROON);
+
+                DrawGrid(10.0, 1.0);
+
+            End3dMode();
+
+            DrawText("Free camera default controls:", 20, 20, 10, GRAY);
+            DrawText("- Mouse Wheel to Zoom in-out", 40, 50, 10, DARKGRAY);
+            DrawText("- Mouse Wheel Pressed to Pan", 40, 70, 10, DARKGRAY);
+            DrawText("- Alt + Mouse Wheel Pressed to Rotate", 40, 90, 10, DARKGRAY);
+            DrawText("- Alt + Ctrl + Mouse Wheel Pressed for Smooth Zoom", 40, 110, 10, DARKGRAY);
+            DrawText("- Z to zoom to (0, 0, 0)", 40, 130, 10, DARKGRAY);
+
+        EndDrawing();
+        //----------------------------------------------------------------------------------
+    }
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    CloseWindow();        // Close window and OpenGL context
+    //--------------------------------------------------------------------------------------
+
+    return 0;
+}

examples/core_3d_mode.c

@@ -5,7 +5,7 @@
 *   This example has been created using raylib 1.0 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2014 Ramon Santamaria (Ray San - raysan@raysanweb.com)
+*   Copyright (c) 2014 Ramon Santamaria (@raysan5)
 *
 ********************************************************************************************/
 

examples/core_3d_picking.c

@@ -2,10 +2,10 @@
 *
 *   raylib [core] example - Picking in 3d mode
 *
-*   This example has been created using raylib 1.0 (www.raylib.com)
+*   This example has been created using raylib 1.3 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2014 Ramon Santamaria (Ray San - raysan@raysanweb.com)
+*   Copyright (c) 2015 Ramon Santamaria (Ray San - raysan@raysanweb.com)
 *
 ********************************************************************************************/
 
@@ -23,23 +23,30 @@ int main()
     // Define the camera to look into our 3d world
     Camera camera = {{ 0.0, 10.0, 10.0 }, { 0.0, 0.0, 0.0 }, { 0.0, 1.0, 0.0 }};
 
-    Vector3 cubePosition = { 0.0, 0.0, 0.0 };
+    Vector3 cubePosition = { 0.0, 1.0, 0.0 };
     
-    Ray pickingLine;
+    Ray ray;        // Picking line ray
     
-    SetCameraMode(CAMERA_FREE);
+    SetCameraMode(CAMERA_FREE);         // Set a free camera mode
+    SetCameraPosition(camera.position); // Set internal camera position to match our camera position
 
-    SetTargetFPS(60);
+    SetTargetFPS(60);                   // Set our game to run at 60 frames-per-second
     //--------------------------------------------------------------------------------------
 
     // Main game loop
-    while (!WindowShouldClose())    // Detect window close button or ESC key
+    while (!WindowShouldClose())        // Detect window close button or ESC key
     {
         // Update
         //----------------------------------------------------------------------------------
-        camera = UpdateCamera(0);
+        UpdateCamera(&camera);          // Update internal camera and our camera
         
-        if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON)) pickingLine = GetMouseRay(GetMousePosition(), camera);
+        if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON))
+        {
+            // NOTE: This function is NOT WORKING properly!
+            ray = GetMouseRay(GetMousePosition(), camera);
+            
+            // TODO: Check collision between ray and box
+        }
         //----------------------------------------------------------------------------------
 
         // Draw
@@ -50,14 +57,16 @@ int main()
 
             Begin3dMode(camera);
 
-                DrawCube(cubePosition, 2, 2, 2, RED);
-                DrawCubeWires(cubePosition, 2, 2, 2, MAROON);
+                DrawCube(cubePosition, 2, 2, 2, GRAY);
+                DrawCubeWires(cubePosition, 2, 2, 2, DARKGRAY);
 
                 DrawGrid(10.0, 1.0);
                 
-                DrawRay(pickingLine, MAROON);
+                DrawRay(ray, MAROON);
 
             End3dMode();
+            
+            DrawText("Try selecting the box with mouse!", 240, 10, 20, GRAY);
 
             DrawFPS(10, 10);
 

examples/core_basic_window_web.c

@@ -15,7 +15,7 @@
 *   This example has been created using raylib 1.0 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2014 Ramon Santamaria (Ray San - raysan@raysanweb.com)
+*   Copyright (c) 2014 Ramon Santamaria (@raysan5)
 *
 ********************************************************************************************/
 

examples/core_color_select.c

@@ -5,7 +5,7 @@
 *   This example has been created using raylib 1.0 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2014 Ramon Santamaria (Ray San - raysan@raysanweb.com)
+*   Copyright (c) 2014 Ramon Santamaria (@raysan5)
 *
 ********************************************************************************************/
 

examples/core_drop_files.c

@@ -0,0 +1,74 @@
+/*******************************************************************************************
+*
+*   raylib [core] example - Windows drop files
+*
+*   This example has been created using raylib 1.3 (www.raylib.com)
+*   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
+*
+*   Copyright (c) 2014 Ramon Santamaria (Ray San - raysan@raysanweb.com)
+*
+********************************************************************************************/
+
+#include "raylib.h"
+
+int main()
+{
+    // Initialization
+    //--------------------------------------------------------------------------------------
+    int screenWidth = 800;
+    int screenHeight = 450;
+
+    InitWindow(screenWidth, screenHeight, "raylib [core] example - drop files");
+    
+    int count = 0;
+    char **droppedFiles;
+    
+    SetTargetFPS(60);
+    //--------------------------------------------------------------------------------------
+
+    // Main game loop
+    while (!WindowShouldClose())    // Detect window close button or ESC key
+    {
+        // Update
+        //----------------------------------------------------------------------------------
+        if (IsFileDropped())
+        {
+            droppedFiles = GetDroppedFiles(&count);
+        }
+        //----------------------------------------------------------------------------------
+
+        // Draw
+        //----------------------------------------------------------------------------------
+        BeginDrawing();
+
+            ClearBackground(RAYWHITE);
+
+            if (count == 0) DrawText("Drop your files to this window!", 100, 40, 20, DARKGRAY);
+            else
+            {
+                DrawText("Dropped files:", 100, 40, 20, DARKGRAY);
+                
+                for (int i = 0; i < count; i++)
+                {
+                    if (i%2 == 0) DrawRectangle(0, 85 + 40*i, screenWidth, 40, Fade(LIGHTGRAY, 0.5f));
+                    else DrawRectangle(0, 85 + 40*i, screenWidth, 40, Fade(LIGHTGRAY, 0.3f));
+                    
+                    DrawText(droppedFiles[i], 120, 100 + 40*i, 10, GRAY);
+                }
+                
+                DrawText("Drop new files...", 100, 110 + 40*count, 20, DARKGRAY);
+            }
+
+        EndDrawing();
+        //----------------------------------------------------------------------------------
+    }
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    ClearDroppedFiles();    // Clear internal buffers
+    
+    CloseWindow();          // Close window and OpenGL context
+    //--------------------------------------------------------------------------------------
+
+    return 0;
+}

examples/core_input_gamepad.c

@@ -8,7 +8,7 @@
 *   This example has been created using raylib 1.0 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2014 Ramon Santamaria (Ray San - raysan@raysanweb.com)
+*   Copyright (c) 2014 Ramon Santamaria (@raysan5)
 *
 ********************************************************************************************/
 

examples/core_input_keys.c

@@ -5,7 +5,7 @@
 *   This example has been created using raylib 1.0 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2014 Ramon Santamaria (Ray San - raysan@raysanweb.com)
+*   Copyright (c) 2014 Ramon Santamaria (@raysan5)
 *
 ********************************************************************************************/
 

examples/core_input_mouse.c

@@ -5,7 +5,7 @@
 *   This example has been created using raylib 1.0 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2014 Ramon Santamaria (Ray San - raysan@raysanweb.com)
+*   Copyright (c) 2014 Ramon Santamaria (@raysan5)
 *
 ********************************************************************************************/
 

examples/core_mouse_wheel.c

@@ -5,7 +5,7 @@
 *   This test has been created using raylib 1.1 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2014 Ramon Santamaria (Ray San - raysan@raysanweb.com)
+*   Copyright (c) 2014 Ramon Santamaria (@raysan5)
 *
 ********************************************************************************************/
 

examples/core_random_values.c

@@ -5,7 +5,7 @@
 *   This example has been created using raylib 1.1 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2014 Ramon Santamaria (Ray San - raysan@raysanweb.com)
+*   Copyright (c) 2014 Ramon Santamaria (@raysan5)
 *
 ********************************************************************************************/
 

examples/models_billboard.c

@@ -2,10 +2,10 @@
 *
 *   raylib [models] example - Drawing billboards
 *
-*   This example has been created using raylib 1.2 (www.raylib.com)
+*   This example has been created using raylib 1.3 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2014 Ramon Santamaria (Ray San - raysan@raysanweb.com)
+*   Copyright (c) 2015 Ramon Santamaria (@raysan5)
 *
 ********************************************************************************************/
 
@@ -21,24 +21,24 @@ int main()
     InitWindow(screenWidth, screenHeight, "raylib [models] example - drawing billboards");
 
     // Define the camera to look into our 3d world
-    Camera camera = {{ 10.0, 8.0, 10.0 }, { 0.0, 0.0, 0.0 }, { 0.0, 1.0, 0.0 }};
+    Camera camera = {{ 5.0, 4.0, 5.0 }, { 0.0, 2.0, 0.0 }, { 0.0, 1.0, 0.0 }};
 
-    Texture2D lena = LoadTexture("resources/lena.png");     // Our texture for billboard
-    Rectangle eyesRec = { 225, 240, 155, 50 };              // Part of the texture to draw
-    Vector3 billPosition = { 0.0, 0.0, 0.0 };               // Position where draw billboard
+    Texture2D bill = LoadTexture("resources/billboard.png");     // Our texture billboard
+    Vector3 billPosition = { 0.0, 2.0, 0.0 };                   // Position where draw billboard
+    
+    SetCameraMode(CAMERA_ORBITAL);      // Set an orbital camera mode
+    SetCameraPosition(camera.position); // Set internal camera position to match our camera position
+    SetCameraTarget(camera.target);     // Set internal camera target to match our camera target
 
-    SetTargetFPS(60);   // Set our game to run at 60 frames-per-second
+    SetTargetFPS(60);                   // Set our game to run at 60 frames-per-second
     //--------------------------------------------------------------------------------------
 
     // Main game loop
-    while (!WindowShouldClose())    // Detect window close button or ESC key
+    while (!WindowShouldClose())        // Detect window close button or ESC key
     {
         // Update
         //----------------------------------------------------------------------------------
-        if (IsKeyDown(KEY_LEFT)) camera.position.x -= 0.2;
-        if (IsKeyDown(KEY_RIGHT)) camera.position.x += 0.2;
-        if (IsKeyDown(KEY_UP)) camera.position.y -= 0.2;
-        if (IsKeyDown(KEY_DOWN)) camera.position.y += 0.2;
+        UpdateCamera(&camera);          // Update internal camera and our camera
         //----------------------------------------------------------------------------------
 
         // Draw
@@ -49,8 +49,7 @@ int main()
 
             Begin3dMode(camera);
 
-                //DrawBillboard(camera, lena, billPosition, 1.0, WHITE);
-                DrawBillboardRec(camera, lena, eyesRec, billPosition, 4.0, WHITE);
+                DrawBillboard(camera, bill, billPosition, 2.0f, WHITE);
 
                 DrawGrid(10.0, 1.0);        // Draw a grid
 
@@ -64,7 +63,7 @@ int main()
 
     // De-Initialization
     //--------------------------------------------------------------------------------------
-    UnloadTexture(lena);        // Unload texture
+    UnloadTexture(bill);        // Unload texture
 
     CloseWindow();              // Close window and OpenGL context
     //--------------------------------------------------------------------------------------