Working on examples...

- Removed rbmf font example
- Reviewed physac examples

examples/models/models_ray_picking.c → examples/models/models_mesh_picking.c

@@ -1,6 +1,6 @@
 /*******************************************************************************************
 *
-*   raylib [models] example - Ray picking in 3d mode, ground plane, triangle, mesh
+*   raylib [models] example - Mesh picking in 3d mode, ground plane, triangle, mesh
 *
 *   This example has been created using raylib 1.7 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
@@ -13,9 +13,7 @@
 #include "raylib.h"
 #include "raymath.h"
 
-#include <stdio.h>
-#include <float.h>
-
+#define FLT_MAX     3.40282347E+38F     // Maximum value of a float, defined in <float.h>
 
 int main()
 {
@@ -24,7 +22,7 @@ int main()
     int screenWidth = 800;
     int screenHeight = 450;
 
-    InitWindow(screenWidth, screenHeight, "raylib [models] example - 3d ray picking");
+    InitWindow(screenWidth, screenHeight, "raylib [models] example - mesh picking");
 
     // Define the camera to look into our 3d world
     Camera camera;
@@ -33,7 +31,7 @@ int main()
     camera.up = (Vector3){ 0.0f, 1.6f, 0.0f };          // Camera up vector (rotation towards target)
     camera.fovy = 45.0f;                                // Camera field-of-view Y
 
-    Ray ray;        // Picking line ray
+    Ray ray;        // Picking ray
     
     Model tower = LoadModel("resources/tower.obj");             // Load OBJ model
     Texture2D texture = LoadTexture("resources/tower.png");     // Load model texture
@@ -91,7 +89,7 @@ int main()
             cursorColor = PURPLE;
             hitObjectName = "Triangle";
 
-            bary = Barycenter(nearestHit.hitPosition, ta, tb, tc);
+            bary = VectorBarycenter(nearestHit.hitPosition, ta, tb, tc);
             hitTriangle = true;
         } 
         else hitTriangle = false;
@@ -138,15 +136,15 @@ int main()
                 // If we hit something, draw the cursor at the hit point
                 if (nearestHit.hit) 
                 {
-                    DrawCube(nearestHit.hitPosition, 0.5, 0.5, 0.5, cursorColor);
-                    DrawCubeWires(nearestHit.hitPosition, 0.5, 0.5, 0.5, YELLOW);
+                    DrawCube(nearestHit.hitPosition, 0.3, 0.3, 0.3, cursorColor);
+                    DrawCubeWires(nearestHit.hitPosition, 0.3, 0.3, 0.3, RED);
 
                     Vector3 normalEnd;
                     normalEnd.x = nearestHit.hitPosition.x + nearestHit.hitNormal.x;
                     normalEnd.y = nearestHit.hitPosition.y + nearestHit.hitNormal.y;
                     normalEnd.z = nearestHit.hitPosition.z + nearestHit.hitNormal.z;
                     
-                    DrawLine3D(nearestHit.hitPosition, normalEnd, YELLOW);
+                    DrawLine3D(nearestHit.hitPosition, normalEnd, RED);
                 }
 
                 DrawRay(ray, MAROON);

examples/physac/physics_demo.c

@@ -2,9 +2,11 @@
 *
 *   Physac - Physics demo
 *
-*   NOTE: Physac requires multi-threading, when InitPhysics() a second thread is created to manage physics calculations.
+*   NOTE 1: Physac requires multi-threading, when InitPhysics() a second thread is created to manage physics calculations.
+*   NOTE 2: Physac requires static C library linkage to avoid dependency on MinGW DLL (-static -lpthread)
+*
+*   Use the following line to compile:
 *
-*   Use the following code to compile (-static -lpthread):
 *   gcc -o $(NAME_PART).exe $(FILE_NAME) -s $(RAYLIB_DIR)\raylib\raylib_icon -static -lraylib -lpthread 
 *   -lglfw3 -lopengl32 -lgdi32 -lopenal32 -lwinmm -std=c99 -Wl,--subsystem,windows -Wl,-allow-multiple-definition
 *   
@@ -15,7 +17,7 @@
 #include "raylib.h"
 
 #define PHYSAC_IMPLEMENTATION
-#include "../src/physac.h"
+#include "physac.h"
 
 int main()
 {
@@ -123,3 +125,4 @@ int main()
 
     return 0;
 }
+

examples/physac/physics_friction.c

@@ -2,9 +2,11 @@
 *
 *   Physac - Physics friction
 *
-*   NOTE: Physac requires multi-threading, when InitPhysics() a second thread is created to manage physics calculations.
+*   NOTE 1: Physac requires multi-threading, when InitPhysics() a second thread is created to manage physics calculations.
+*   NOTE 2: Physac requires static C library linkage to avoid dependency on MinGW DLL (-static -lpthread)
+*
+*   Use the following line to compile:
 *
-*   Use the following code to compile (-static -lpthread):
 *   gcc -o $(NAME_PART).exe $(FILE_NAME) -s $(RAYLIB_DIR)\raylib\raylib_icon -static -lraylib -lpthread 
 *   -lglfw3 -lopengl32 -lgdi32 -lopenal32 -lwinmm -std=c99 -Wl,--subsystem,windows -Wl,-allow-multiple-definition
 *   
@@ -15,7 +17,7 @@
 #include "raylib.h"
 
 #define PHYSAC_IMPLEMENTATION
-#include "../src/physac.h"
+#include "physac.h"
 
 int main()
 {
@@ -132,8 +134,10 @@ int main()
     // De-Initialization
     //--------------------------------------------------------------------------------------   
     ClosePhysics();       // Unitialize physics
+    
     CloseWindow();        // Close window and OpenGL context
     //--------------------------------------------------------------------------------------
 
     return 0;
 }
+

examples/physac/physics_movement.c

@@ -2,9 +2,11 @@
 *
 *   Physac - Physics movement
 *
-*   NOTE: Physac requires multi-threading, when InitPhysics() a second thread is created to manage physics calculations.
+*   NOTE 1: Physac requires multi-threading, when InitPhysics() a second thread is created to manage physics calculations.
+*   NOTE 2: Physac requires static C library linkage to avoid dependency on MinGW DLL (-static -lpthread)
+*
+*   Use the following line to compile:
 *
-*   Use the following code to compile (-static -lpthread):
 *   gcc -o $(NAME_PART).exe $(FILE_NAME) -s $(RAYLIB_DIR)\raylib\raylib_icon -static -lraylib -lpthread 
 *   -lglfw3 -lopengl32 -lgdi32 -lopenal32 -lwinmm -std=c99 -Wl,--subsystem,windows -Wl,-allow-multiple-definition
 *   
@@ -15,9 +17,9 @@
 #include "raylib.h"
 
 #define PHYSAC_IMPLEMENTATION
-#include "../src/physac.h"
+#include "physac.h"
 
-#define     VELOCITY    0.5f
+#define VELOCITY    0.5f
 
 int main()
 {
@@ -118,8 +120,10 @@ int main()
     // De-Initialization
     //--------------------------------------------------------------------------------------   
     ClosePhysics();       // Unitialize physics
+    
     CloseWindow();        // Close window and OpenGL context
     //--------------------------------------------------------------------------------------
 
     return 0;
 }
+

examples/physac/physics_restitution.c

@@ -2,9 +2,11 @@
 *
 *   Physac - Physics restitution
 *
-*   NOTE: Physac requires multi-threading, when InitPhysics() a second thread is created to manage physics calculations.
+*   NOTE 1: Physac requires multi-threading, when InitPhysics() a second thread is created to manage physics calculations.
+*   NOTE 2: Physac requires static C library linkage to avoid dependency on MinGW DLL (-static -lpthread)
+*
+*   Use the following line to compile:
 *
-*   Use the following code to compile (-static -lpthread):
 *   gcc -o $(NAME_PART).exe $(FILE_NAME) -s $(RAYLIB_DIR)\raylib\raylib_icon -static -lraylib -lpthread 
 *   -lglfw3 -lopengl32 -lgdi32 -lopenal32 -lwinmm -std=c99 -Wl,--subsystem,windows -Wl,-allow-multiple-definition
 *   
@@ -15,7 +17,7 @@
 #include "raylib.h"
 
 #define PHYSAC_IMPLEMENTATION
-#include "../src/physac.h"
+#include "physac.h"
 
 int main()
 {
@@ -111,8 +113,10 @@ int main()
     // De-Initialization
     //--------------------------------------------------------------------------------------   
     ClosePhysics();       // Unitialize physics
+    
     CloseWindow();        // Close window and OpenGL context
     //--------------------------------------------------------------------------------------
 
     return 0;
 }
+

examples/physac/physics_shatter.c

@@ -2,9 +2,11 @@
 *
 *   Physac - Body shatter
 *
-*   NOTE: Physac requires multi-threading, when InitPhysics() a second thread is created to manage physics calculations.
+*   NOTE 1: Physac requires multi-threading, when InitPhysics() a second thread is created to manage physics calculations.
+*   NOTE 2: Physac requires static C library linkage to avoid dependency on MinGW DLL (-static -lpthread)
+*
+*   Use the following line to compile:
 *
-*   Use the following code to compile (-static -lpthread):
 *   gcc -o $(NAME_PART).exe $(FILE_NAME) -s $(RAYLIB_DIR)\raylib\raylib_icon -static -lraylib -lpthread 
 *   -lglfw3 -lopengl32 -lgdi32 -lopenal32 -lwinmm -std=c99 -Wl,--subsystem,windows -Wl,-allow-multiple-definition
 *   
@@ -15,7 +17,7 @@
 #include "raylib.h"
 
 #define PHYSAC_IMPLEMENTATION
-#include "../src/physac.h" 
+#include "physac.h" 
 
 int main()
 {
@@ -103,8 +105,10 @@ int main()
     // De-Initialization
     //--------------------------------------------------------------------------------------   
     ClosePhysics();       // Unitialize physics
+    
     CloseWindow();        // Close window and OpenGL context
     //--------------------------------------------------------------------------------------
 
     return 0;
 }
+

examples/text/text_rbmf_fonts.c → examples/text/text_raylib_fonts.c

@@ -1,19 +1,21 @@
 /*******************************************************************************************
 *
-*   raylib [text] example - raylib bitmap font (rbmf) loading and usage
+*   raylib [text] example - raylib font loading and usage
 *
 *   NOTE: raylib is distributed with some free to use fonts (even for commercial pourposes!)
 *         To view details and credits for those fonts, check raylib license file
 *
-*   This example has been created using raylib 1.3 (www.raylib.com)
+*   This example has been created using raylib 1.7 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2015 Ramon Santamaria (@raysan5)
+*   Copyright (c) 2017 Ramon Santamaria (@raysan5)
 *
 ********************************************************************************************/
 
 #include "raylib.h"
 
+#define MAX_FONTS   8
+
 int main()
 {
     // Initialization
@@ -21,21 +23,21 @@ int main()
     int screenWidth = 800;
     int screenHeight = 450;
 
-    InitWindow(screenWidth, screenHeight, "raylib [text] example - rBMF fonts");
+    InitWindow(screenWidth, screenHeight, "raylib [text] example - raylib fonts");
 
     // NOTE: Textures MUST be loaded after Window initialization (OpenGL context is required)
-    SpriteFont fonts[8];
+    SpriteFont fonts[MAX_FONTS];
     
-    fonts[0] = LoadSpriteFont("resources/fonts/alagard.rbmf");       // rBMF font loading
-    fonts[1] = LoadSpriteFont("resources/fonts/pixelplay.rbmf");     // rBMF font loading
-    fonts[2] = LoadSpriteFont("resources/fonts/mecha.rbmf");         // rBMF font loading
-    fonts[3] = LoadSpriteFont("resources/fonts/setback.rbmf");       // rBMF font loading
-    fonts[4] = LoadSpriteFont("resources/fonts/romulus.rbmf");       // rBMF font loading
-    fonts[5] = LoadSpriteFont("resources/fonts/pixantiqua.rbmf");    // rBMF font loading
-    fonts[6] = LoadSpriteFont("resources/fonts/alpha_beta.rbmf");    // rBMF font loading
-    fonts[7] = LoadSpriteFont("resources/fonts/jupiter_crash.rbmf"); // rBMF font loading
+    fonts[0] = LoadSpriteFont("resources/fonts/alagard.png");
+    fonts[1] = LoadSpriteFont("resources/fonts/pixelplay.png");
+    fonts[2] = LoadSpriteFont("resources/fonts/mecha.png");
+    fonts[3] = LoadSpriteFont("resources/fonts/setback.png");
+    fonts[4] = LoadSpriteFont("resources/fonts/romulus.png");
+    fonts[5] = LoadSpriteFont("resources/fonts/pixantiqua.png");
+    fonts[6] = LoadSpriteFont("resources/fonts/alpha_beta.png");
+    fonts[7] = LoadSpriteFont("resources/fonts/jupiter_crash.png");
     
-    const char *messages[8] = { "ALAGARD FONT designed by Hewett Tsoi", 
+    const char *messages[MAX_FONTS] = { "ALAGARD FONT designed by Hewett Tsoi", 
                                 "PIXELPLAY FONT designed by Aleksander Shevchuk",
                                 "MECHA FONT designed by Captain Falcon",  
                                 "SETBACK FONT designed by Brian Kent (AEnigma)", 
@@ -44,17 +46,22 @@ int main()
                                 "ALPHA_BETA FONT designed by Brian Kent (AEnigma)",
                                 "JUPITER_CRASH FONT designed by Brian Kent (AEnigma)" };
                                 
-    const int spacings[8] = { 2, 4, 8, 4, 3, 4, 4, 1 };
+    const int spacings[MAX_FONTS] = { 2, 4, 8, 4, 3, 4, 4, 1 };
     
-    Vector2 positions[8];
+    Vector2 positions[MAX_FONTS];
     
-    for (int i = 0; i < 8; i++)
+    for (int i = 0; i < MAX_FONTS; i++)
     {
         positions[i].x = screenWidth/2 - MeasureTextEx(fonts[i], messages[i], fonts[i].baseSize*2, spacings[i]).x/2;
-        positions[i].y = 60 + fonts[i].baseSize + 50*i;
+        positions[i].y = 60 + fonts[i].baseSize + 45*i;
     }
     
-    Color colors[8] = { MAROON, ORANGE, DARKGREEN, DARKBLUE, DARKPURPLE, LIME, GOLD };
+    // Small Y position corrections
+    positions[3].y += 8;
+    positions[4].y += 2;
+    positions[7].y -= 8;
+    
+    Color colors[MAX_FONTS] = { MAROON, ORANGE, DARKGREEN, DARKBLUE, DARKPURPLE, LIME, GOLD, RED };
     //--------------------------------------------------------------------------------------
 
     // Main game loop
@@ -74,7 +81,7 @@ int main()
             DrawText("free fonts included with raylib", 250, 20, 20, DARKGRAY);
             DrawLine(220, 50, 590, 50, DARKGRAY);
             
-            for (int i = 0; i < 8; i++)
+            for (int i = 0; i < MAX_FONTS; i++)
             {
                 DrawTextEx(fonts[i], messages[i], positions[i], fonts[i].baseSize*2, spacings[i], colors[i]);
             }
@@ -87,7 +94,7 @@ int main()
     //--------------------------------------------------------------------------------------
     
     // SpriteFonts unloading
-    for (int i = 0; i < 8; i++) UnloadSpriteFont(fonts[i]);
+    for (int i = 0; i < MAX_FONTS; i++) UnloadSpriteFont(fonts[i]);
 
     CloseWindow();                 // Close window and OpenGL context
     //--------------------------------------------------------------------------------------

examples/others/particles_trail_blending.c → examples/textures/textures_particles_blending.c

@@ -1,11 +1,11 @@
 /*******************************************************************************************
 *
-*   raylib example - particles trail blending
+*   raylib example - particles blending
 *
-*   This example has been created using raylib 1.3 (www.raylib.com)
+*   This example has been created using raylib 1.7 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2015 Ramon Santamaria (@raysan5)
+*   Copyright (c) 2017 Ramon Santamaria (@raysan5)
 *
 ********************************************************************************************/
 
@@ -30,7 +30,7 @@ int main()
     int screenWidth = 800;
     int screenHeight = 450;
 
-    InitWindow(screenWidth, screenHeight, "raylib [textures] example - particles trail blending");
+    InitWindow(screenWidth, screenHeight, "raylib [textures] example - particles blending");
     
     // Particles pool, reuse them!
     Particle mouseTail[MAX_PARTICLES];