diff --git a/examples/physics_demo.c b/examples/physics_demo.c new file mode 100644 index 00000000..bed7c94d --- /dev/null +++ b/examples/physics_demo.c @@ -0,0 +1,122 @@ +/******************************************************************************************* +* +* Physac - Physics demo +* +* NOTE: Physac requires multi-threading, when InitPhysics() a second thread is created to manage physics calculations. +* The file pthreadGC2.dll is required to run the program; you can find it in 'src\external' +* +* Copyright (c) 2016 Victor Fisac +* +********************************************************************************************/ + +#include "raylib.h" + +#define PHYSAC_IMPLEMENTATION +#include "..\src\physac.h" + +int main() +{ + // Initialization + //-------------------------------------------------------------------------------------- + int screenWidth = 800; + int screenHeight = 450; + + SetConfigFlags(FLAG_MSAA_4X_HINT); + InitWindow(screenWidth, screenHeight, "Physac [raylib] - Physics demo"); + SetTargetFPS(60); + + // Physac logo drawing position + int logoX = screenWidth - MeasureText("Physac", 30) - 10; + int logoY = 15; + + // Initialize physics and default physics bodies + InitPhysics(); + + // Create floor rectangle physics body + PhysicsBody floor = CreatePhysicsBodyRectangle((Vector2){ screenWidth/2, screenHeight }, 500, 100, 10); + floor->enabled = false; // Disable body state to convert it to static (no dynamics, but collisions) + + // Create obstacle circle physics body + PhysicsBody circle = CreatePhysicsBodyCircle((Vector2){ screenWidth/2, screenHeight/2 }, 45, 10); + circle->enabled = false; // Disable body state to convert it to static (no dynamics, but collisions) + //-------------------------------------------------------------------------------------- + + // Main game loop + while (!WindowShouldClose()) // Detect window close button or ESC key + { + // Update + //---------------------------------------------------------------------------------- + if (IsKeyPressed('R')) // Reset physics input + { + ResetPhysics(); + + floor = CreatePhysicsBodyRectangle((Vector2){ screenWidth/2, screenHeight }, 500, 100, 10); + floor->enabled = false; + + circle = CreatePhysicsBodyCircle((Vector2){ screenWidth/2, screenHeight/2 }, 45, 10); + circle->enabled = false; + } + + // Physics body creation inputs + if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON)) CreatePhysicsBodyPolygon(GetMousePosition(), GetRandomValue(20, 80), GetRandomValue(3, 8), 10); + else if (IsMouseButtonPressed(MOUSE_RIGHT_BUTTON)) CreatePhysicsBodyCircle(GetMousePosition(), GetRandomValue(10, 45), 10); + + // Destroy falling physics bodies + int bodiesCount = GetPhysicsBodiesCount(); + for (int i = bodiesCount - 1; i >= 0; i--) + { + PhysicsBody body = GetPhysicsBody(i); + if (body != NULL && (body->position.y > screenHeight*2)) DestroyPhysicsBody(body); + } + //---------------------------------------------------------------------------------- + + // Draw + //---------------------------------------------------------------------------------- + BeginDrawing(); + + ClearBackground(BLACK); + + DrawFPS(screenWidth - 90, screenHeight - 30); + + // Draw created physics bodies + bodiesCount = GetPhysicsBodiesCount(); + for (int i = 0; i < bodiesCount; i++) + { + PhysicsBody body = GetPhysicsBody(i); + + if (body != NULL) + { + int vertexCount = GetPhysicsShapeVerticesCount(i); + for (int j = 0; j < vertexCount; j++) + { + // Get physics bodies shape vertices to draw lines + // Note: GetPhysicsShapeVertex() already calculates rotation transformations + Vector2 vertexA = GetPhysicsShapeVertex(body, j); + + int jj = (((j + 1) < vertexCount) ? (j + 1) : 0); // Get next vertex or first to close the shape + Vector2 vertexB = GetPhysicsShapeVertex(body, jj); + + DrawLineV(vertexA, vertexB, GREEN); // Draw a line between two vertex positions + } + } + } + + DrawText("Left mouse button to create a polygon", 10, 10, 10, WHITE); + DrawText("Right mouse button to create a circle", 10, 25, 10, WHITE); + DrawText("Press 'R' to reset example", 10, 40, 10, WHITE); + + DrawText("Physac", logoX, logoY, 30, WHITE); + DrawText("Powered by", logoX + 50, logoY - 7, 10, WHITE); + + EndDrawing(); + //---------------------------------------------------------------------------------- + } + + // De-Initialization + //-------------------------------------------------------------------------------------- + ClosePhysics(); // Unitialize physics + CloseWindow(); // Close window and OpenGL context + //-------------------------------------------------------------------------------------- + + return 0; +} diff --git a/examples/physics_demo.png b/examples/physics_demo.png new file mode 100644 index 00000000..12dc7e72 Binary files /dev/null and b/examples/physics_demo.png differ diff --git a/examples/physics_friction.c b/examples/physics_friction.c new file mode 100644 index 00000000..28d3c4b8 --- /dev/null +++ b/examples/physics_friction.c @@ -0,0 +1,136 @@ +/******************************************************************************************* +* +* Physac - Physics friction +* +* NOTE: Physac requires multi-threading, when InitPhysics() a second thread is created to manage physics calculations. +* The file pthreadGC2.dll is required to run the program; you can find it in 'src\external' +* +* Copyright (c) 2016 Victor Fisac +* +********************************************************************************************/ + +#include "raylib.h" + +#define PHYSAC_IMPLEMENTATION +#include "..\src\physac.h" + +int main() +{ + // Initialization + //-------------------------------------------------------------------------------------- + int screenWidth = 800; + int screenHeight = 450; + + SetConfigFlags(FLAG_MSAA_4X_HINT); + InitWindow(screenWidth, screenHeight, "Physac [raylib] - Physics friction"); + SetTargetFPS(60); + + // Physac logo drawing position + int logoX = screenWidth - MeasureText("Physac", 30) - 10; + int logoY = 15; + + // Initialize physics and default physics bodies + InitPhysics(); + + // Create floor rectangle physics body + PhysicsBody floor = CreatePhysicsBodyRectangle((Vector2){ screenWidth/2, screenHeight }, screenWidth, 100, 10); + floor->enabled = false; // Disable body state to convert it to static (no dynamics, but collisions) + PhysicsBody wall = CreatePhysicsBodyRectangle((Vector2){ screenWidth/2, screenHeight*0.8f }, 10, 80, 10); + wall->enabled = false; // Disable body state to convert it to static (no dynamics, but collisions) + + // Create left ramp physics body + PhysicsBody rectLeft = CreatePhysicsBodyRectangle((Vector2){ 25, screenHeight - 5 }, 250, 250, 10); + rectLeft->enabled = false; // Disable body state to convert it to static (no dynamics, but collisions) + SetPhysicsBodyRotation(rectLeft, 30*DEG2RAD); + + // Create right ramp physics body + PhysicsBody rectRight = CreatePhysicsBodyRectangle((Vector2){ screenWidth - 25, screenHeight - 5 }, 250, 250, 10); + rectRight->enabled = false; // Disable body state to convert it to static (no dynamics, but collisions) + SetPhysicsBodyRotation(rectRight, 330*DEG2RAD); + + // Create dynamic physics bodies + PhysicsBody bodyA = CreatePhysicsBodyRectangle((Vector2){ 35, screenHeight*0.6f }, 40, 40, 10); + bodyA->staticFriction = 0.1f; + bodyA->dynamicFriction = 0.1f; + SetPhysicsBodyRotation(bodyA, 30*DEG2RAD); + + PhysicsBody bodyB = CreatePhysicsBodyRectangle((Vector2){ screenWidth - 35, screenHeight*0.6f }, 40, 40, 10); + bodyB->staticFriction = 1; + bodyB->dynamicFriction = 1; + SetPhysicsBodyRotation(bodyB, 330*DEG2RAD); + //-------------------------------------------------------------------------------------- + + // Main game loop + while (!WindowShouldClose()) // Detect window close button or ESC key + { + // Update + //---------------------------------------------------------------------------------- + if (IsKeyPressed('R')) // Reset physics input + { + // Reset dynamic physics bodies position, velocity and rotation + bodyA->position = (Vector2){ 35, screenHeight*0.6f }; + bodyA->velocity = (Vector2){ 0, 0 }; + bodyA->angularVelocity = 0; + SetPhysicsBodyRotation(bodyA, 30*DEG2RAD); + + bodyB->position = (Vector2){ screenWidth - 35, screenHeight*0.6f }; + bodyB->velocity = (Vector2){ 0, 0 }; + bodyB->angularVelocity = 0; + SetPhysicsBodyRotation(bodyB, 330*DEG2RAD); + } + //---------------------------------------------------------------------------------- + + // Draw + //---------------------------------------------------------------------------------- + BeginDrawing(); + + ClearBackground(BLACK); + + DrawFPS(screenWidth - 90, screenHeight - 30); + + // Draw created physics bodies + int bodiesCount = GetPhysicsBodiesCount(); + for (int i = 0; i < bodiesCount; i++) + { + PhysicsBody body = GetPhysicsBody(i); + + if (body != NULL) + { + int vertexCount = GetPhysicsShapeVerticesCount(i); + for (int j = 0; j < vertexCount; j++) + { + // Get physics bodies shape vertices to draw lines + // Note: GetPhysicsShapeVertex() already calculates rotation transformations + Vector2 vertexA = GetPhysicsShapeVertex(body, j); + + int jj = (((j + 1) < vertexCount) ? (j + 1) : 0); // Get next vertex or first to close the shape + Vector2 vertexB = GetPhysicsShapeVertex(body, jj); + + DrawLineV(vertexA, vertexB, GREEN); // Draw a line between two vertex positions + } + } + } + + DrawRectangle(0, screenHeight - 49, screenWidth, 49, BLACK); + + DrawText("Friction amount", (screenWidth - MeasureText("Friction amount", 30))/2, 75, 30, WHITE); + DrawText("0.1", bodyA->position.x - MeasureText("0.1", 20)/2, bodyA->position.y - 7, 20, WHITE); + DrawText("1", bodyB->position.x - MeasureText("1", 20)/2, bodyB->position.y - 7, 20, WHITE); + + DrawText("Press 'R' to reset example", 10, 10, 10, WHITE); + + DrawText("Physac", logoX, logoY, 30, WHITE); + DrawText("Powered by", logoX + 50, logoY - 7, 10, WHITE); + + EndDrawing(); + //---------------------------------------------------------------------------------- + } + + // De-Initialization + //-------------------------------------------------------------------------------------- + ClosePhysics(); // Unitialize physics + CloseWindow(); // Close window and OpenGL context + //-------------------------------------------------------------------------------------- + + return 0; +} diff --git a/examples/physics_friction.png b/examples/physics_friction.png new file mode 100644 index 00000000..e791ec2b Binary files /dev/null and b/examples/physics_friction.png differ diff --git a/examples/physics_movement.c b/examples/physics_movement.c new file mode 100644 index 00000000..ca18f3df --- /dev/null +++ b/examples/physics_movement.c @@ -0,0 +1,122 @@ +/******************************************************************************************* +* +* Physac - Physics movement +* +* NOTE: Physac requires multi-threading, when InitPhysics() a second thread is created to manage physics calculations. +* The file pthreadGC2.dll is required to run the program; you can find it in 'src\external' +* +* Copyright (c) 2016 Victor Fisac +* +********************************************************************************************/ + +#include "raylib.h" + +#define PHYSAC_IMPLEMENTATION +#include "..\src\physac.h" + +#define VELOCITY 0.5f + +int main() +{ + // Initialization + //-------------------------------------------------------------------------------------- + int screenWidth = 800; + int screenHeight = 450; + + SetConfigFlags(FLAG_MSAA_4X_HINT); + InitWindow(screenWidth, screenHeight, "Physac [raylib] - Physics movement"); + SetTargetFPS(60); + + // Physac logo drawing position + int logoX = screenWidth - MeasureText("Physac", 30) - 10; + int logoY = 15; + + // Initialize physics and default physics bodies + InitPhysics(); + + // Create floor and walls rectangle physics body + PhysicsBody floor = CreatePhysicsBodyRectangle((Vector2){ screenWidth/2, screenHeight }, screenWidth, 100, 10); + PhysicsBody platformLeft = CreatePhysicsBodyRectangle((Vector2){ screenWidth*0.25f, screenHeight*0.6f }, screenWidth*0.25f, 10, 10); + PhysicsBody platformRight = CreatePhysicsBodyRectangle((Vector2){ screenWidth*0.75f, screenHeight*0.6f }, screenWidth*0.25f, 10, 10); + PhysicsBody wallLeft = CreatePhysicsBodyRectangle((Vector2){ -5, screenHeight/2 }, 10, screenHeight, 10); + PhysicsBody wallRight = CreatePhysicsBodyRectangle((Vector2){ screenWidth + 5, screenHeight/2 }, 10, screenHeight, 10); + + // Disable dynamics to floor and walls physics bodies + floor->enabled = false; + platformLeft->enabled = false; + platformRight->enabled = false; + wallLeft->enabled = false; + wallRight->enabled = false; + + // Create movement physics body + PhysicsBody body = CreatePhysicsBodyRectangle((Vector2){ screenWidth/2, screenHeight/2 }, 50, 50, 1); + body->freezeOrient = true; // Constrain body rotation to avoid little collision torque amounts + //-------------------------------------------------------------------------------------- + + // Main game loop + while (!WindowShouldClose()) // Detect window close button or ESC key + { + // Update + //---------------------------------------------------------------------------------- + if (IsKeyPressed('R')) // Reset physics input + { + // Reset movement physics body position, velocity and rotation + body->position = (Vector2){ screenWidth/2, screenHeight/2 }; + body->velocity = (Vector2){ 0, 0 }; + SetPhysicsBodyRotation(body, 0); + } + + // Horizontal movement input + if (IsKeyDown(KEY_RIGHT)) body->velocity.x = VELOCITY; + else if (IsKeyDown(KEY_LEFT)) body->velocity.x = -VELOCITY; + + // Vertical movement input checking if player physics body is grounded + if (IsKeyDown(KEY_UP) && body->isGrounded) body->velocity.y = -VELOCITY*4; + //---------------------------------------------------------------------------------- + + // Draw + //---------------------------------------------------------------------------------- + BeginDrawing(); + + ClearBackground(BLACK); + + DrawFPS(screenWidth - 90, screenHeight - 30); + + // Draw created physics bodies + int bodiesCount = GetPhysicsBodiesCount(); + for (int i = 0; i < bodiesCount; i++) + { + PhysicsBody body = GetPhysicsBody(i); + + int vertexCount = GetPhysicsShapeVerticesCount(i); + for (int j = 0; j < vertexCount; j++) + { + // Get physics bodies shape vertices to draw lines + // Note: GetPhysicsShapeVertex() already calculates rotation transformations + Vector2 vertexA = GetPhysicsShapeVertex(body, j); + + int jj = (((j + 1) < vertexCount) ? (j + 1) : 0); // Get next vertex or first to close the shape + Vector2 vertexB = GetPhysicsShapeVertex(body, jj); + + DrawLineV(vertexA, vertexB, GREEN); // Draw a line between two vertex positions + } + } + + DrawText("Use 'ARROWS' to move player", 10, 10, 10, WHITE); + DrawText("Press 'R' to reset example", 10, 30, 10, WHITE); + + DrawText("Physac", logoX, logoY, 30, WHITE); + DrawText("Powered by", logoX + 50, logoY - 7, 10, WHITE); + + EndDrawing(); + //---------------------------------------------------------------------------------- + } + + // De-Initialization + //-------------------------------------------------------------------------------------- + ClosePhysics(); // Unitialize physics + CloseWindow(); // Close window and OpenGL context + //-------------------------------------------------------------------------------------- + + return 0; +} diff --git a/examples/physics_movement.png b/examples/physics_movement.png new file mode 100644 index 00000000..a88a7d79 Binary files /dev/null and b/examples/physics_movement.png differ diff --git a/examples/physics_restitution.c b/examples/physics_restitution.c new file mode 100644 index 00000000..3543db69 --- /dev/null +++ b/examples/physics_restitution.c @@ -0,0 +1,115 @@ +/******************************************************************************************* +* +* Physac - Physics restitution +* +* NOTE: Physac requires multi-threading, when InitPhysics() a second thread is created to manage physics calculations. +* The file pthreadGC2.dll is required to run the program; you can find it in 'src\external' +* +* Copyright (c) 2016 Victor Fisac +* +********************************************************************************************/ + +#include "raylib.h" + +#define PHYSAC_IMPLEMENTATION +#include "..\src\physac.h" + +int main() +{ + // Initialization + //-------------------------------------------------------------------------------------- + int screenWidth = 800; + int screenHeight = 450; + + SetConfigFlags(FLAG_MSAA_4X_HINT); + InitWindow(screenWidth, screenHeight, "Physac [raylib] - Physics restitution"); + SetTargetFPS(60); + + // Physac logo drawing position + int logoX = screenWidth - MeasureText("Physac", 30) - 10; + int logoY = 15; + + // Initialize physics and default physics bodies + InitPhysics(); + + // Create floor rectangle physics body + PhysicsBody floor = CreatePhysicsBodyRectangle((Vector2){ screenWidth/2, screenHeight }, screenWidth, 100, 10); + floor->enabled = false; // Disable body state to convert it to static (no dynamics, but collisions) + floor->restitution = 1; + + // Create circles physics body + PhysicsBody circleA = CreatePhysicsBodyCircle((Vector2){ screenWidth*0.25f, screenHeight/2 }, 30, 10); + circleA->restitution = 0; + PhysicsBody circleB = CreatePhysicsBodyCircle((Vector2){ screenWidth*0.5f, screenHeight/2 }, 30, 10); + circleB->restitution = 0.5f; + PhysicsBody circleC = CreatePhysicsBodyCircle((Vector2){ screenWidth*0.75f, screenHeight/2 }, 30, 10); + circleC->restitution = 1; + //-------------------------------------------------------------------------------------- + + // Main game loop + while (!WindowShouldClose()) // Detect window close button or ESC key + { + // Update + //---------------------------------------------------------------------------------- + if (IsKeyPressed('R')) // Reset physics input + { + // Reset circles physics bodies position and velocity + circleA->position = (Vector2){ screenWidth*0.25f, screenHeight/2 }; + circleA->velocity = (Vector2){ 0, 0 }; + circleB->position = (Vector2){ screenWidth*0.5f, screenHeight/2 }; + circleB->velocity = (Vector2){ 0, 0 }; + circleC->position = (Vector2){ screenWidth*0.75f, screenHeight/2 }; + circleC->velocity = (Vector2){ 0, 0 }; + } + //---------------------------------------------------------------------------------- + + // Draw + //---------------------------------------------------------------------------------- + BeginDrawing(); + + ClearBackground(BLACK); + + DrawFPS(screenWidth - 90, screenHeight - 30); + + // Draw created physics bodies + int bodiesCount = GetPhysicsBodiesCount(); + for (int i = 0; i < bodiesCount; i++) + { + PhysicsBody body = GetPhysicsBody(i); + + int vertexCount = GetPhysicsShapeVerticesCount(i); + for (int j = 0; j < vertexCount; j++) + { + // Get physics bodies shape vertices to draw lines + // Note: GetPhysicsShapeVertex() already calculates rotation transformations + Vector2 vertexA = GetPhysicsShapeVertex(body, j); + + int jj = (((j + 1) < vertexCount) ? (j + 1) : 0); // Get next vertex or first to close the shape + Vector2 vertexB = GetPhysicsShapeVertex(body, jj); + + DrawLineV(vertexA, vertexB, GREEN); // Draw a line between two vertex positions + } + } + + DrawText("Restitution amount", (screenWidth - MeasureText("Restitution amount", 30))/2, 75, 30, WHITE); + DrawText("0", circleA->position.x - MeasureText("0", 20)/2, circleA->position.y - 7, 20, WHITE); + DrawText("0.5", circleB->position.x - MeasureText("0.5", 20)/2, circleB->position.y - 7, 20, WHITE); + DrawText("1", circleC->position.x - MeasureText("1", 20)/2, circleC->position.y - 7, 20, WHITE); + + DrawText("Press 'R' to reset example", 10, 10, 10, WHITE); + + DrawText("Physac", logoX, logoY, 30, WHITE); + DrawText("Powered by", logoX + 50, logoY - 7, 10, WHITE); + + EndDrawing(); + //---------------------------------------------------------------------------------- + } + + // De-Initialization + //-------------------------------------------------------------------------------------- + ClosePhysics(); // Unitialize physics + CloseWindow(); // Close window and OpenGL context + //-------------------------------------------------------------------------------------- + + return 0; +} diff --git a/examples/physics_restitution.png b/examples/physics_restitution.png new file mode 100644 index 00000000..8ec4b3f3 Binary files /dev/null and b/examples/physics_restitution.png differ diff --git a/examples/physics_shatter.c b/examples/physics_shatter.c new file mode 100644 index 00000000..2cb9d195 --- /dev/null +++ b/examples/physics_shatter.c @@ -0,0 +1,107 @@ +/******************************************************************************************* +* +* Physac - Body shatter +* +* NOTE: Physac requires multi-threading, when InitPhysics() a second thread is created to manage physics calculations. +* The file pthreadGC2.dll is required to run the program; you can find it in 'src\external' +* +* Copyright (c) 2016 Victor Fisac +* +********************************************************************************************/ + +#include "raylib.h" + +#define PHYSAC_IMPLEMENTATION +#include "..\src\physac.h" + +int main() +{ + // Initialization + //-------------------------------------------------------------------------------------- + int screenWidth = 800; + int screenHeight = 450; + + SetConfigFlags(FLAG_MSAA_4X_HINT); + InitWindow(screenWidth, screenHeight, "Physac [raylib] - Body shatter"); + SetTargetFPS(60); + + // Physac logo drawing position + int logoX = screenWidth - MeasureText("Physac", 30) - 10; + int logoY = 15; + + // Initialize physics and default physics bodies + InitPhysics(); + SetPhysicsGravity(0, 0); + + // Create random polygon physics body to shatter + PhysicsBody body = CreatePhysicsBodyPolygon((Vector2){ screenWidth/2, screenHeight/2 }, GetRandomValue(80, 200), GetRandomValue(3, 8), 10); + //-------------------------------------------------------------------------------------- + + // Main game loop + while (!WindowShouldClose()) // Detect window close button or ESC key + { + // Update + //---------------------------------------------------------------------------------- + if (IsKeyPressed('R')) // Reset physics input + { + ResetPhysics(); + + // Create random polygon physics body to shatter + body = CreatePhysicsBodyPolygon((Vector2){ screenWidth/2, screenHeight/2 }, GetRandomValue(80, 200), GetRandomValue(3, 8), 10); + } + + if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON)) // Physics shatter input + { + // Note: some values need to be stored in variables due to asynchronous changes during main thread + int count = GetPhysicsBodiesCount(); + for (int i = count - 1; i >= 0; i--) + { + PhysicsBody currentBody = GetPhysicsBody(i); + if (currentBody != NULL) PhysicsShatter(currentBody, GetMousePosition(), 10/currentBody->inverseMass); + } + } + //---------------------------------------------------------------------------------- + + // Draw + //---------------------------------------------------------------------------------- + BeginDrawing(); + + ClearBackground(BLACK); + + // Draw created physics bodies + int bodiesCount = GetPhysicsBodiesCount(); + for (int i = 0; i < bodiesCount; i++) + { + PhysicsBody currentBody = GetPhysicsBody(i); + + int vertexCount = GetPhysicsShapeVerticesCount(i); + for (int j = 0; j < vertexCount; j++) + { + // Get physics bodies shape vertices to draw lines + // Note: GetPhysicsShapeVertex() already calculates rotation transformations + Vector2 vertexA = GetPhysicsShapeVertex(currentBody, j); + + int jj = (((j + 1) < vertexCount) ? (j + 1) : 0); // Get next vertex or first to close the shape + Vector2 vertexB = GetPhysicsShapeVertex(currentBody, jj); + + DrawLineV(vertexA, vertexB, GREEN); // Draw a line between two vertex positions + } + } + + DrawText("Left mouse button in polygon area to shatter body\nPress 'R' to reset example", 10, 10, 10, WHITE); + + DrawText("Physac", logoX, logoY, 30, WHITE); + DrawText("Powered by", logoX + 50, logoY - 7, 10, WHITE); + + EndDrawing(); + //---------------------------------------------------------------------------------- + } + + // De-Initialization + //-------------------------------------------------------------------------------------- + ClosePhysics(); // Unitialize physics + CloseWindow(); // Close window and OpenGL context + //-------------------------------------------------------------------------------------- + + return 0; +} diff --git a/examples/physics_shatter.png b/examples/physics_shatter.png new file mode 100644 index 00000000..68f9a1b7 Binary files /dev/null and b/examples/physics_shatter.png differ