Merge pull request #198 from raysan5/develop

Develop branch integration

Author: raysan5

CHANGELOG

@@ -11,39 +11,44 @@ NOTE:
   It includes some interesting new features and is a stepping stone towards raylib future.
 
 HUGE changes:
-[rlua] LUA BINDING: Complete raylib LUA binding, all raylib functions ported to LUA plus the +60 code examples.
-[audio] COMPLETE REDESIGN: Improved music support and also raw audio data processing and playing. FLAC support added.
+[rlua] LUA BINDING: Complete raylib LUA binding, ALL raylib functions ported to LUA plus the +60 code examples.
+[audio] COMPLETE REDESIGN: Improved music support and also raw audio data processing and playing, +20 new functions added.
 [physac] COMPLETE REWRITE: Improved performance, functionality and simplified usage, moved to own repository and added multiple examples!
 
-other changes:
+Other changes:
 
 [core] Corrected issue on OSX with HighDPI display
 [core] Added flag to allow resizable window
 [core] Allow no default font loading
 [core] Corrected old issue with mouse buttons on web
 [core] Improved gamepad support, unified across platforms
+[core] Gamepad id functionality: GetGamepadName(), IsGamepadName()
+[core] Gamepad buttons/axis checking functionality:
 [core] Reviewed Android key inputs system, unified with desktop
 [rlgl] Redesigned lighting shader system
-[rlgl] Reviewed UpdateVrTracking() and rlglLoadRenderTexture()
 [rlgl] Updated standard shader for better performance
+[rlgl] Support alpha on framebuffer: rlglLoadRenderTexture()
+[rlgl] Reviewed UpdateVrTracking() to update camera
+[rlgl] Added IsVrSimulator() to check for VR simulator
 [shapes] Corrected issue on DrawPolyEx()
 [textures] Simplified supported image formats support
 [textures] Improved text drawing within an image: ImageDrawText()
 [textures] Support image alpha mixing: ImageAlphaMask()
 [textures] Support textures filtering: SetTextureFilter()
 [textures] Support textures wrap modes: SetTextureWrap()
 [text] Improved TTF spritefont generation: LoadSpriteFontTTF()
-[text] Improved AngelCode fonts support
-[text] Reviewed spacing formatting
+[text] Improved AngelCode fonts support (unordered chars)
 [text] Added TraceLog info on image spritefont loading
 [text] Improved text measurement: MeasureTextEx()
 [models] Improved OBJ loading flexibility
+[models] Reviewed functions: DrawLine3D(), DrawCircle3D()
 [models] Removed function: ResolveCollisionCubicmap()
 [camera] Redesigned camera system and ported to header-only
+[camera] Removed function: UpdateCameraPlayer()
 [gestures] Redesigned gestures module to header-only
 [audio] Simplified Music loading and playing system
 [audio] Added trace on audio device closing
-[audio] Reviewed Wave struct for reter flexivility
+[audio] Reviewed Wave struct, improved flexibility
 [audio] Support sound data update: UpdateSound()
 [audio] Added support for FLAC audio loading/streaming
 [raygui] Removed raygui from raylib repo (moved to own repo)
@@ -52,8 +57,8 @@ other changes:
 [build] Support shared/dynamic raylib compilation
 [*] Updated LibOVR to SDK version 1.8
 [*] Updated games to latest raylib version
-[*] Improved Android support
 [*] Improved examples and added new ones
+[*] Improved Android support
 
 -----------------------------------------------
 Release:     raylib 1.5.0 (18 July 2016)

README.md

@@ -160,16 +160,16 @@ On November 2016, only 4 months after raylib 1.5, arrives raylib 1.6. This new v
 
 Complete raylib LUA binding. All raylib functions plus the +60 code examples have been ported to LUA, now LUA users can enjoy coding videogames in LUA while using all the internal power of raylib. This addition also open the doors to LUA scripting support for a future raylib-based engine, being able to move game logic (Init, Update, Draw, De-Init) to LUA scripts while keep using raylib functionality.
 
-Completely redesigned audio module. Based on the new direction taken in raylib 1.5, it has been further improved and more functionality added to allow raw audio processing and playing. FLAC file format support has also been added. In the same line, OpenAL Soft backend is now provided as a static library in Windows to allow static linking and get ride of OpenAL32.dll. Now raylib Windows games are completey self-contained, no external libraries required any more!
+Completely redesigned audio module. Based on the new direction taken in raylib 1.5, it has been further improved and more functionality added (+20 new functions) to allow raw audio processing and streaming. FLAC file format support has also been added. In the same line, OpenAL Soft backend is now provided as a static library in Windows to allow static linking and get ride of OpenAL32.dll. Now raylib Windows games are completey self-contained, no external libraries required any more!
+
+Physac module has been moved to its own repository and it has been improved A LOT, actually, library has been completely rewritten from scratch by @victorfisac, multiple samples have been added together with countless new features to match current standard 2D physic libraries. Results are amazing!
 
 Camera and gestures modules have been reviewed, highly simplified and ported to single-file header-only libraries for easier portability and usage flexibility. Consequently, camera system usage has been simplified in all examples.
 
 Improved Gamepad support on Windows and Raspberry Pi with the addition of new functions for custom gamepad configurations but supporting by default PS3 and Xbox-based gamepads.
 
 Improved textures and text functionality, adding new functions for texture filtering control and better TTF/AngelCode fonts loading and generation support.
 
-Physac module has been moved to its own repository and it has been improved A LOT, actually, library has been completely rewritten by @victorfisac, multiple samples have been added and countless new features to match current standard 2D physic libraries.
-
 Build system improvement. Added support for raylib dynamic library generation (raylib.dll) for users that prefer dynamic library linking. Also thinking on advance users, it has been added pre-configured Visual Studio C++ 2015 solution with raylib project and C/C++ examples for users that prefer that professional IDE and compiler.
 
 New examples, new functions, complete code-base review, multiple bugs corrected... this is raylib 1.6. Enjoy making games.

examples/Makefile

@@ -2,6 +2,8 @@
 #
 #   raylib makefile for desktop platforms, Raspberry Pi and HTML5 (emscripten)
 #
+#   NOTE: By default examples are compiled using raylib static library and OpenAL Soft shared library
+#
 #   Copyright (c) 2013-2016 Ramon Santamaria (@raysan5)
 #    
 #   This software is provided "as-is", without any express or implied warranty. In no event 
@@ -26,6 +28,9 @@
 # WARNING: To compile to HTML5, code must be redesigned to use emscripten.h and emscripten_set_main_loop()
 PLATFORM ?= PLATFORM_DESKTOP
 
+# define NO to use OpenAL Soft as static library (shared by default)
+SHARED_OPENAL ?= YES
+
 # determine PLATFORM_OS in case PLATFORM_DESKTOP selected
 ifeq ($(PLATFORM),PLATFORM_DESKTOP)
     # No uname.exe on MinGW!, but OS=Windows_NT on Windows! ifeq ($(UNAME),Msys) -> Windows
@@ -62,12 +67,13 @@ endif
 
 # define compiler flags:
 #  -O2         defines optimization level
+#  -s          strip unnecessary data from build
 #  -Wall       turns on most, but not all, compiler warnings
 #  -std=c99    use standard C from 1999 revision
 ifeq ($(PLATFORM),PLATFORM_RPI)
-    CFLAGS = -O2 -Wall -std=gnu99 -fgnu89-inline
+    CFLAGS = -O2 -s -Wall -std=gnu99 -fgnu89-inline
 else
-    CFLAGS = -O2 -Wall -std=c99
+    CFLAGS = -O2 -s -Wall -std=c99
 endif
 ifeq ($(PLATFORM),PLATFORM_WEB)
     CFLAGS = -O1 -Wall -std=c99 -s USE_GLFW=3 -s ASSERTIONS=1 --preload-file resources
@@ -151,7 +157,14 @@ ifeq ($(PLATFORM),PLATFORM_DESKTOP)
     else
         # libraries for Windows desktop compiling
         # NOTE: GLFW3 and OpenAL Soft libraries should be installed
-        LIBS = -lraylib -lglfw3 -lopengl32 -lopenal32 -lgdi32
+        LIBS = -lraylib -lglfw3 -lopengl32 -lgdi32
+        # if static OpenAL Soft required, define the corresponding libs
+        ifeq ($(SHARED_OPENAL),NO)
+            LIBS += -lopenal32 -lwinmm
+            CFLAGS += -Wl,-allow-multiple-definition
+        else
+            LIBS += -lopenal32dll
+        endif
     endif
     endif
 endif
@@ -215,6 +228,8 @@ EXAMPLES = \
     text_format_text \
     text_font_select \
     text_writing_anim \
+    text_ttf_loading \
+    text_bmfont_unordered \
     models_geometric_shapes \
     models_box_collisions \
     models_billboard \
@@ -230,6 +245,11 @@ EXAMPLES = \
     audio_music_stream \
     audio_module_playing \
     audio_raw_stream \
+    physics_demo \
+    physics_friction \
+    physics_movement \
+    physics_restitution \
+    physics_shatter \
     fix_dylib \
 
 
@@ -400,6 +420,14 @@ text_font_select: text_font_select.c
 text_writing_anim: text_writing_anim.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS)
 
+# compile [text] example - text ttf loading
+text_ttf_loading: text_ttf_loading.c
+	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS)
+
+# compile [text] example - text bmfont unordered
+text_bmfont_unordered: text_bmfont_unordered.c
+	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS)
+
 # compile [models] example - basic geometric 3d shapes
 models_geometric_shapes: models_geometric_shapes.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS)
@@ -464,6 +492,26 @@ audio_module_playing: audio_module_playing.c
 audio_raw_stream: audio_raw_stream.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS)
 
+# compile [physac] example - physics demo
+physics_demo: physics_demo.c
+	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -lpthread -D$(PLATFORM) $(WINFLAGS)
+
+# compile [physac] example - physics friction
+physics_friction: physics_friction.c
+	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -lpthread -D$(PLATFORM) $(WINFLAGS)
+
+# compile [physac] example - physics movement
+physics_movement: physics_movement.c
+	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -lpthread -D$(PLATFORM) $(WINFLAGS)
+
+# compile [physac] example - physics restitution
+physics_restitution: physics_restitution.c
+	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -lpthread -D$(PLATFORM) $(WINFLAGS)
+
+# compile [physac] example - physics shatter
+physics_shatter: physics_shatter.c
+	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -lpthread -D$(PLATFORM) $(WINFLAGS)
+    
 # fix dylib install path name for each executable (MAC)
 fix_dylib:
 ifeq ($(PLATFORM_OS),OSX)

examples/audio_module_playing.c

@@ -30,6 +30,8 @@ int main()
     int screenWidth = 800;
     int screenHeight = 450;
 
+    SetConfigFlags(FLAG_MSAA_4X_HINT);      // NOTE: Try to enable MSAA 4X
+    
     InitWindow(screenWidth, screenHeight, "raylib [audio] example - module playing (streaming)");
 
     InitAudioDevice();              // Initialize audio device
@@ -49,13 +51,6 @@ int main()
         circles[i].speed = (float)GetRandomValue(1, 100)/20000.0f;
         circles[i].color = colors[GetRandomValue(0, 13)];
     }
-    
-    // Load postprocessing bloom shader
-    Shader shader = LoadShader("resources/shaders/glsl330/base.vs", 
-                               "resources/shaders/glsl330/bloom.fs");
-
-    // Create a RenderTexture2D to be used for render to texture
-    RenderTexture2D target = LoadRenderTexture(screenWidth, screenHeight);
 
     Music xm = LoadMusicStream("resources/audio/mini1111.xm");
 
@@ -117,38 +112,24 @@ int main()
         //----------------------------------------------------------------------------------
         BeginDrawing();
 
-            ClearBackground(BLACK);
+            ClearBackground(WHITE);
 
-            BeginTextureMode(target);   // Enable drawing to texture
-
-                for (int i = MAX_CIRCLES - 1; i >= 0; i--)
-                {
-                    DrawCircleV(circles[i].position, circles[i].radius, Fade(circles[i].color, circles[i].alpha));
-                }
-                
-            EndTextureMode();           // End drawing to texture (now we have a texture available for next passes)
+            for (int i = MAX_CIRCLES - 1; i >= 0; i--)
+            {
+                DrawCircleV(circles[i].position, circles[i].radius, Fade(circles[i].color, circles[i].alpha));
+            }
 
-            BeginShaderMode(shader);
-
-                // NOTE: Render texture must be y-flipped due to default OpenGL coordinates (left-bottom)
-                DrawTextureRec(target.texture, (Rectangle){ 0, 0, target.texture.width, -target.texture.height }, (Vector2){ 0, 0 }, WHITE);
-                
-            EndShaderMode();
-
             // Draw time bar
             DrawRectangle(20, screenHeight - 20 - 12, screenWidth - 40, 12, LIGHTGRAY);
             DrawRectangle(20, screenHeight - 20 - 12, (int)timePlayed, 12, MAROON);
-            DrawRectangleLines(20, screenHeight - 20 - 12, screenWidth - 40, 12, WHITE);
+            DrawRectangleLines(20, screenHeight - 20 - 12, screenWidth - 40, 12, GRAY);
 
         EndDrawing();
         //----------------------------------------------------------------------------------
     }
 
     // De-Initialization
     //--------------------------------------------------------------------------------------
-    UnloadShader(shader);           // Unload shader
-    UnloadRenderTexture(target);    // Unload render texture
-    
     UnloadMusicStream(xm);          // Unload music stream buffers from RAM
 
     CloseAudioDevice();     // Close audio device (music streaming is automatically stopped)

examples/audio_module_playing.lua

@@ -37,13 +37,6 @@ for i = MAX_CIRCLES, 1, -1 do
     circles[i].color = colors[GetRandomValue(1, 14)]
 end
 
--- Load postprocessing bloom shader
-local shader = LoadShader("resources/shaders/glsl330/base.vs", 
-                          "resources/shaders/glsl330/bloom.fs")
-
--- Create a RenderTexture2D to be used for render to texture
-local target = LoadRenderTexture(screenWidth, screenHeight)
-
 local xm = LoadMusicStream("resources/audio/mini1111.xm")
 
 PlayMusicStream(xm)
@@ -83,22 +76,11 @@ while not WindowShouldClose() do        -- Detect window close button or ESC key
     ---------------------------------------------------------------------------------------
     BeginDrawing()
 
-        ClearBackground(BLACK)
-        
-        BeginTextureMode(target)   -- Enable drawing to texture
-
-            for i = MAX_CIRCLES, 1, -1 do
-                DrawCircleV(circles[i].position, circles[i].radius, Fade(circles[i].color, circles[i].alpha))
-            end
-            
-        EndTextureMode()           -- End drawing to texture (now we have a texture available for next passes)
+        ClearBackground(RAYWHITE)
 
-        BeginShaderMode(shader)
-
-            -- NOTE: Render texture must be y-flipped due to default OpenGL coordinates (left-bottom)
-            DrawTextureRec(target.texture, Rectangle(0, 0, target.texture.width, -target.texture.height), Vector2(0, 0), WHITE)
-            
-        EndShaderMode()
+        for i = MAX_CIRCLES, 1, -1 do
+            DrawCircleV(circles[i].position, circles[i].radius, Fade(circles[i].color, circles[i].alpha))
+        end
 
         -- Draw time bar
         DrawRectangle(20, screenHeight - 20 - 12, screenWidth - 40, 12, LIGHTGRAY)
@@ -111,10 +93,7 @@ end
 
 -- De-Initialization
 -------------------------------------------------------------------------------------------
-UnloadShader(shader)           -- Unload shader
-UnloadRenderTexture(target)    -- Unload render texture
-
-UnloadMusicStream(xm)          -- Unload music stream buffers from RAM
+UnloadMusicStream(xm)  -- Unload music stream buffers from RAM
 
 CloseAudioDevice()     -- Close audio device (music streaming is automatically stopped)
 

examples/audio_module_playing.png

@@ -32,6 +32,8 @@
 
 int main()
 {
+    // Initialization
+    //--------------------------------------------------------------------------------------
     unsigned char key;
 
     InitAudioDevice();
@@ -43,7 +45,9 @@ int main()
     PlayMusicStream(music);
 
     printf("\nPress s or d to play sounds...\n");
-    
+    //--------------------------------------------------------------------------------------
+
+    // Main loop
     while (key != KEY_ESCAPE)
     {
         if (kbhit()) key = getch();
@@ -63,15 +67,15 @@ int main()
         UpdateMusicStream(music);
     }
 
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
     UnloadSound(fxWav);         // Unload sound data
     UnloadSound(fxOgg);         // Unload sound data
 
     UnloadMusicStream(music);   // Unload music stream data
 
     CloseAudioDevice();
-    
-    printf("\n\nPress ENTER to close...");
-    getchar();
+    //--------------------------------------------------------------------------------------
 
     return 0;
 }

examples/audio_raw_stream.png

@@ -19,7 +19,7 @@ local screenHeight = 450
 InitWindow(screenWidth, screenHeight, "raylib [core] example - 3d camera first person")
 
 -- Define the camera to look into our 3d world (position, target, up vector)
-local camera = Camera(Vector3(0.0, 10.0, 10.0), Vector3(0.0, 0.0, 0.0), Vector3(0.0, 1.0, 0.0), 60.0)
+local camera = Camera(Vector3(4.0, 2.0, 4.0), Vector3(0.0, 1.8, 0.0), Vector3(0.0, 1.0, 0.0), 60.0)
 
 -- Generates some random columns
 local heights = {}
@@ -34,17 +34,16 @@ end
 
 local playerPosition = Vector3(4.0, 2.0, 4.0)       -- Define player position
 
-SetCameraMode(CameraMode.FIRST_PERSON)         -- Set a first person camera mode
-SetCameraFovy(camera.fovy)                 -- Set internal camera field-of-view Y
+SetCameraMode(camera, CameraMode.FIRST_PERSON)      -- Set a first person camera mode
 
-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 not WindowShouldClose() do           -- Detect window close button or ESC key
+while not WindowShouldClose() do                    -- Detect window close button or ESC key
     -- Update
     ---------------------------------------------------------------------------------------
-    camera, playerPosition = UpdateCameraPlayer(camera, playerPosition) -- Update camera and player position
+    camera = UpdateCamera(camera)                   -- Update camera
     ---------------------------------------------------------------------------------------
 
     -- Draw