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added more stuff and refactor

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slinky55
2026-04-11 01:48:53 -04:00
parent 38a5aa5a47
commit 36e3f83df1
13 changed files with 360 additions and 319 deletions
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2
.gitignore vendored
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@@ -34,3 +34,5 @@ build/
### Mac OS ###
.DS_Store
logs

344
pom.xml
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@@ -6,16 +6,53 @@
<groupId>me.slinky</groupId>
<artifactId>Tony</artifactId>
<version>0.0.1</version>
<version>0.0.2</version>
<properties>
<maven.compiler.source>22</maven.compiler.source>
<maven.compiler.target>22</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<lwjgl.version>3.4.1</lwjgl.version>
<joml.version>1.10.8</joml.version>
<joml-primitives.version>1.10.0</joml-primitives.version>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>15</source>
<target>15</target>
</configuration>
</plugin>
</plugins>
</build>
<profiles>
<profile>
<id>lwjgl-natives-linux-amd64</id>
<activation>
<os>
<family>unix</family>
<name>linux</name>
<arch>amd64</arch>
</os>
</activation>
<properties>
<lwjgl.natives>natives-linux</lwjgl.natives>
</properties>
</profile>
<profile>
<id>lwjgl-natives-windows-amd64</id>
<activation>
<os>
<family>windows</family>
<arch>amd64</arch>
</os>
</activation>
<properties>
<lwjgl.natives>natives-windows</lwjgl.natives>
</properties>
</profile>
</profiles>
<dependencyManagement>
<dependencies>
@@ -38,170 +75,30 @@
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-assimp</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-bgfx</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-egl</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-fmod</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-freetype</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-glfw</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-harfbuzz</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-hwloc</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-jawt</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-jemalloc</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-ktx</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-llvm</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-lmdb</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-lz4</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-meshoptimizer</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-msdfgen</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-nanovg</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-nfd</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-nuklear</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-odbc</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-openal</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-opencl</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-opengl</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-opengles</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-openxr</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-opus</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-par</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-remotery</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-renderdoc</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-rpmalloc</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-sdl</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-shaderc</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-spng</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-spvc</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-stb</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-tinyexr</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-tinyfd</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-vma</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-vulkan</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-xxhash</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-yoga</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-zstd</artifactId>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl</artifactId>
@@ -212,81 +109,11 @@
<artifactId>lwjgl-assimp</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-bgfx</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-freetype</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-glfw</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-harfbuzz</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-hwloc</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-jemalloc</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-ktx</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-llvm</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-lmdb</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-lz4</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-meshoptimizer</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-msdfgen</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-nanovg</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-nfd</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-nuklear</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-openal</artifactId>
@@ -297,95 +124,40 @@
<artifactId>lwjgl-opengl</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-opengles</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-openxr</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-opus</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-par</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-remotery</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-rpmalloc</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-sdl</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-shaderc</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-spng</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-spvc</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-stb</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-tinyexr</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-tinyfd</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-vma</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-xxhash</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-yoga</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-zstd</artifactId>
<classifier>${lwjgl.natives}</classifier>
</dependency>
<dependency>
<groupId>org.joml</groupId>
<artifactId>joml</artifactId>
<version>1.10.8</version>
<version>${joml.version}</version>
</dependency>
<dependency>
<groupId>org.joml</groupId>
<artifactId>joml-primitives</artifactId>
<version>${joml-primitives.version}</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
<version>2.25.3</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>2.25.3</version>
</dependency>
</dependencies>

16
src/main/java/DirectionalLight.java Normal file
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@@ -0,0 +1,16 @@
import org.joml.Vector3f;
public class DirectionalLight {
public Vector3f direction;
public Vector3f color;
public float intensity;
public DirectionalLight (
Vector3f direction,
Vector3f color,
float intensity) {
this.direction = direction;
this.color = color;
this.intensity = intensity;
}
}

49
src/main/java/Mesh.java
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@@ -15,35 +15,46 @@ public class Mesh {
private int _vbo;
private int _ebo;
public void setup(float[] positions, float[] uv, float[] normals, int[] indices) {
private int vertexCount;
public Mesh(float[] p, float[] u, float[] n, int[] indices) {
vertexCount = indices.length;
sendToGPU(Vertex.interleaveVertexData(p, u, n), indices);
}
public void render() {
glBindVertexArray(_vao);
glDrawElements(GL_TRIANGLES, vertexCount, GL_UNSIGNED_INT, 0);
glBindVertexArray(0);
}
public void cleanup() {
glDeleteBuffers(_vbo);
glDeleteBuffers(_ebo);
glDeleteVertexArrays(_vao);
}
private void sendToGPU(float[] vertices, int[] indices) {
try (MemoryStack stack = MemoryStack.stackPush()) {
_vao = glGenVertexArrays();
glBindVertexArray(_vao);
// pos
_vbo = glGenBuffers();
FloatBuffer posBuffer = stack.mallocFloat(positions.length);
posBuffer.put(positions).flip();
glBindBuffer(GL_ARRAY_BUFFER, _vbo);
glBufferData(GL_ARRAY_BUFFER, posBuffer, GL_STATIC_DRAW);
glEnableVertexAttribArray(0);
glVertexAttribPointer(0, 3, GL_FLOAT, false, 0, 0);
glBufferData(GL_ARRAY_BUFFER, stack.floats(vertices), GL_STATIC_DRAW);
// uv
int uvVbo = glGenBuffers();
FloatBuffer uvBuffer = stack.mallocFloat(uv.length);
uvBuffer.put(uv).flip();
glBindBuffer(GL_ARRAY_BUFFER, uvVbo);
glBufferData(GL_ARRAY_BUFFER, uvBuffer, GL_STATIC_DRAW);
glEnableVertexAttribArray(1);
glVertexAttribPointer(1, 2, GL_FLOAT, false, 0, 0);
// indices
_ebo = glGenBuffers();
IntBuffer indexBuffer = stack.mallocInt(indices.length);
indexBuffer.put(indices).flip();
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, _ebo);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, indexBuffer, GL_STATIC_DRAW);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, stack.ints(indices), GL_STATIC_DRAW);
// set vao positions
glEnableVertexAttribArray(0);
glVertexAttribPointer(0, 3, GL_FLOAT, false, STRIDE, 0);
glEnableVertexAttribArray(1);
glVertexAttribPointer(1, 2, GL_FLOAT, false, STRIDE, 3 * Float.BYTES);
glEnableVertexAttribArray(2);
glVertexAttribPointer(2, 3, GL_FLOAT, false, STRIDE, 5 * Float.BYTES);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glBindVertexArray(0);

35
src/main/java/OrthoCamera.java Normal file
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@@ -0,0 +1,35 @@
import org.joml.Matrix4f;
import org.joml.Vector3f;
public class OrthoCamera {
private Matrix4f projection;
private Matrix4f view;
private float size = 10.f;
private Vector3f position = new Vector3f(size, size, size);
public OrthoCamera(float aspectRatio) {
projection = new Matrix4f().ortho(
-size * aspectRatio, // Left
size * aspectRatio, // Right
-size, // Bottom
size, // Top
0.01f, // Near
100.0f // Far
);
Vector3f camPos = new Vector3f(10, 10, 10);
Vector3f target = new Vector3f(0, 0, 0);
Vector3f up = new Vector3f(0, 1, 0);
view = new Matrix4f().lookAt(camPos, target, up);
}
public Matrix4f getProjection() {
return projection;
}
public Matrix4f getView() {
return view;
}
}

52
src/main/java/PrimitiveGenerator.java
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@@ -3,11 +3,57 @@ import org.joml.Vector3f;
public class PrimitiveGenerator {
public static Mesh getCube() {
var mesh = new Mesh();
float s = 0.5f;
Vertex[] vertices = new Vertex[8];
// Positions: 24 vertices (6 faces * 4 vertices)
float[] p = {
// Front face (z = s)
-s, s, s, -s, -s, s, s, -s, s, s, s, s,
// Back face (z = -s)
-s, s, -s, s, s, -s, s, -s, -s, -s, -s, -s,
// Top face (y = s)
-s, s, -s, -s, s, s, s, s, s, s, s, -s,
// Bottom face (y = -s)
-s, -s, -s, s, -s, -s, s, -s, s, -s, -s, s,
// Right face (x = s)
s, s, s, s, -s, s, s, -s, -s, s, s, -s,
// Left face (x = -s)
-s, s, -s, -s, -s, -s, -s, -s, s, -s, s, s
};
// UV Coordinates (Standard 0,0 to 1,1 for every face)
float[] u = {
0,1, 0,0, 1,0, 1,1, // Front
1,1, 0,1, 0,0, 1,0, // Back
0,1, 0,0, 1,0, 1,1, // Top
0,0, 1,0, 1,1, 0,1, // Bottom
0,1, 0,0, 1,0, 1,1, // Right
0,1, 0,0, 1,0, 1,1 // Left
};
// Normals (Pointing straight out from each face)
float[] n = {
0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, // Front
0, 0,-1, 0, 0,-1, 0, 0,-1, 0, 0,-1, // Back
0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, // Top
0,-1, 0, 0,-1, 0, 0,-1, 0, 0,-1, 0, // Bottom
1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, // Right
-1, 0, 0, -1, 0, 0, -1, 0, 0, -1, 0, 0 // Left
};
// Indices (Two triangles per face)
int[] indices = new int[36];
return mesh;
for (int i = 0; i < 6; i++) {
int offset = i * 4;
int idx = i * 6;
indices[idx + 0] = offset + 0;
indices[idx + 1] = offset + 1;
indices[idx + 2] = offset + 2;
indices[idx + 3] = offset + 2;
indices[idx + 4] = offset + 3;
indices[idx + 5] = offset + 0;
}
return new Mesh(p, u, n, indices);
}
}

65
src/main/java/Shader.java
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@@ -1,8 +1,23 @@
import org.joml.Matrix4f;
import org.joml.Vector3f;
import org.lwjgl.system.MemoryStack;
import java.nio.FloatBuffer;
import java.util.HashMap;
import java.util.Vector;
import static org.lwjgl.opengl.GL40.*;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
public class Shader {
private static final Logger logger = LogManager.getLogger(Shader.class);
private final int id;
private final HashMap<String, Integer> uniforms = new HashMap<>();
public Shader(String vertexPath, String fragmentPath) {
id = glCreateProgram();
@@ -34,6 +49,56 @@ public class Shader {
public void unbind() {
glUseProgram(0);
}
public void setUniform(String uniformName, Matrix4f data) {
try (MemoryStack stack = MemoryStack.stackPush()) {
FloatBuffer fb = stack.mallocFloat(16);
data.get(fb);
int location = getUniformLocation(uniformName);
if (location < 0) {
var msg = "Failed to find location for uniform name %s".formatted(uniformName);
logger.error(msg);
return;
}
glUniformMatrix4fv(location, false, fb);
}
}
public void setUniform(String uniformName, Vector3f data) {
try (MemoryStack stack = MemoryStack.stackPush()) {
FloatBuffer fb = stack.mallocFloat(3);
data.get(fb);
int location = getUniformLocation(uniformName);
if (location < 0) {
var msg = "Failed to find location for uniform name %s".formatted(uniformName);
logger.error(msg);
return;
}
glUniform3fv(location, fb.array());
}
}
public void setUniform(String uniformName, float data) {
try (MemoryStack stack = MemoryStack.stackPush()) {
FloatBuffer fb = stack.mallocFloat(1);
fb.put(data);
int location = getUniformLocation(uniformName);
if (location < 0) {
var msg = "Failed to find location for uniform name %s".formatted(uniformName);
logger.error(msg);
return;
}
glUniform1f(location, fb.get(0));
}
}
private int getUniformLocation(String uniformName) {
if (!uniforms.containsKey(uniformName)) {
int location = glGetUniformLocation(id, uniformName);
uniforms.put(uniformName, location);
}
return uniforms.get(uniformName);
}
}

47
src/main/java/Tony.java
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@@ -1,11 +1,11 @@
import org.joml.Matrix4f;
import org.joml.Vector3f;
import org.lwjgl.*;
import org.lwjgl.glfw.*;
import org.lwjgl.opengl.*;
import org.lwjgl.system.*;
import java.nio.*;
import java.util.logging.Level;
import java.util.logging.Logger;
import static org.lwjgl.glfw.Callbacks.*;
import static org.lwjgl.glfw.GLFW.*;
@@ -13,20 +13,35 @@ import static org.lwjgl.opengl.GL40.*;
import static org.lwjgl.system.MemoryStack.*;
import static org.lwjgl.system.MemoryUtil.*;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
public class Tony {
private long window;
private Shader shader;
private Mesh cube;
private OrthoCamera camera;
private DirectionalLight sun;
private static final Logger LOGGER = Logger.getLogger( Tony.class.getName() );
private static final Logger logger = LogManager.getLogger(Tony.class);
public void run() {
LOGGER.log(Level.INFO, "Tony version: %s".formatted(Version.getVersionString()));
LOGGER.log(Level.INFO, "LWJGL version: %s".formatted(org.lwjgl.Version.getVersion()));
logger.info("Tony version: %s".formatted(Version.getVersionString()));
logger.info("LWJGL version: %s".formatted(org.lwjgl.Version.getVersion()));
init();
// setup game objects
shader = new Shader("/shaders/basic.vert", "/shaders/basic.frag");
cube = PrimitiveGenerator.getCube();
camera = new OrthoCamera(1024.f / 720);
sun = new DirectionalLight(
new Vector3f(-1.0f, -1.0f, -0.5f), // Pointing Down, Left, and slightly Back
new Vector3f(1.0f, 1.0f, 0.9f), // Warm yellowish sun
1.2f // Brightness
);
loop();
@@ -75,19 +90,37 @@ public class Tony {
} // the stack frame is popped automatically
glfwMakeContextCurrent(window);
GL.createCapabilities();
glViewport(0, 0, 1024, 720);
glfwSwapInterval(1);
glfwShowWindow(window);
}
private void loop() {
GL.createCapabilities();
glClearColor(0.33f, 0.48f, 0.48f, 1.0f);
glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
Matrix4f modelMatrix = new Matrix4f();
while ( !glfwWindowShouldClose(window) ) {
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
shader.bind();
modelMatrix.rotateXYZ(0, 0.01f, 0);
shader.setUniform("projection", camera.getProjection());
shader.setUniform("view", camera.getView());
shader.setUniform("model", modelMatrix);
shader.setUniform("lightDirection", sun.direction);
shader.setUniform("lightColor", sun.color);
shader.setUniform("lightIntensity", sun.intensity);
cube.render();
shader.unbind();
glfwSwapBuffers(window);
glfwPollEvents();

2
src/main/java/Version.java
View File

@@ -10,5 +10,5 @@ public class Version {
public static final int VERSION_MAJ = 0;
public static final int VERSION_MIN = 0;
public static final int VERSION_PATCH = 1;
public static final int VERSION_PATCH = 2;
}

22
src/main/java/Vertex.java
View File

@@ -5,4 +5,26 @@ public class Vertex {
public Vector3f position;
public Vector2f uv;
public Vector3f norm;
public static float[] interleaveVertexData(float[] positions, float[] uvs, float[] norms) {
int vertexCount = positions.length / 3;
float[] result = new float[vertexCount * 8];
for (int i = 0; i < vertexCount; i++) {
result[i * 8] = positions[i * 3];
result[i * 8 + 1] = positions[i * 3 + 1];
result[i * 8 + 2] = positions[i * 3 + 2];
// UVs (2 floats)
result[i * 8 + 3] = uvs[i * 2];
result[i * 8 + 4] = uvs[i * 2 + 1];
// Normals (3 floats)
result[i * 8 + 5] = norms[i * 3];
result[i * 8 + 6] = norms[i * 3 + 1];
result[i * 8 + 7] = norms[i * 3 + 2];
}
return result;
}
}

19
src/main/resources/log4j2.xml Normal file
View File

@@ -0,0 +1,19 @@
<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="WARN">
<Appenders>
<Console name="Console" target="SYSTEM_OUT">
<PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
</Console>
<File name="LogFile" fileName="logs/tony.log">
<PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n"/>
</File>
</Appenders>
<Loggers>
<Root level="debug">
<AppenderRef ref="Console"/>
<AppenderRef ref="LogFile"/>
</Root>
</Loggers>
</Configuration>

20
src/main/resources/shaders/basic.frag
View File

@@ -2,6 +2,24 @@
out vec4 color;
in vec2 texCoord;
in vec3 normal;
uniform sampler2D texture_diffuse;
uniform vec3 lightDirection;
uniform vec3 lightColor;
uniform float lightIntensity;
void main() {
color = vec4(1.0, 0.0, 0.0, 1.0);
vec3 normal = normalize(outNormal);
vec3 lightDir = normalize(-lightDirection);
float diff = max(dot(normal, lightDir), 0.0);
float ambient = 0.2;
vec3 diffuse = diff * lightColor * lightIntensity;
vec4 texColor = texture(texture_diffuse, texCoord);
color = vec4(ambient + diffuse, 1.0) * texColor;
}

2
src/main/resources/shaders/basic.vert
View File

@@ -1,6 +1,8 @@
#version 400 core
layout (location = 0) in vec3 position;
layout (location = 1) in vec2 uv;
layout (location = 2) in vec3
uniform mat4 model;
uniform mat4 view;