public void Render(Matrix4 viewMatrix, Matrix4 projectionMatrix)
{
if (bPostConstructor)
{
shader = PoolProxy.GetResource <ObtainShaderPool, ShaderAllocationPolicy <SkyboxShader>, string, SkyboxShader>(String.Format("{0}{1},{0}{2}", ProjectFolders.ShadersPath, "skyboxVS.glsl", "skyboxFS.glsl"));
model = new RawModel(attribs);
cubemap = ProxyTextureLoader.LoadCubemap(new string[] {
ProjectFolders.SkyboxTexturesPath + "/Day/" + "right.bmp",
ProjectFolders.SkyboxTexturesPath + "/Day/" + "left.bmp",
ProjectFolders.SkyboxTexturesPath + "/Day/" + "top.bmp",
ProjectFolders.SkyboxTexturesPath + "/Day/" + "bottom.bmp",
ProjectFolders.SkyboxTexturesPath + "/Day/" + "back.bmp",
ProjectFolders.SkyboxTexturesPath + "/Day/" + "front.bmp"
});
bPostConstructor = false;
}
shader.startProgram();
cubemap.BindTexture(OpenTK.Graphics.OpenGL.TextureUnit.Texture0);
shader.SetTransformationMatrices(Matrix4.Identity, viewMatrix, projectionMatrix);
shader.SetCubemap(0);
VAOManager.renderBuffers(model.Buffer, OpenTK.Graphics.OpenGL.PrimitiveType.Triangles);
shader.stopProgram();
}
public SkyboxRenderer(SkyboxShader _shader, Matrix4 projectionMatrix)
{
start = Settings.GetSetting(Settings.ConfigSettings.SKYBOX_FILE_PREFIX);
cube = Loader.LoadToVAO(VERTICES, 3);
skyboxTextureID = Loader.LoadCubeMap(TEXTURES_FILES, start);
shader = _shader;
shader.Start();
shader.LoadProjectionMatrix(projectionMatrix);
shader.Stop();
}
public Skybox(float size = 10.0f)
{
SkyboxVertices = new[] {
// positions
-size, size, -size,
-size, -size, -size,
size, -size, -size,
size, -size, -size,
size, size, -size,
-size, size, -size,
-size, -size, size,
-size, -size, -size,
-size, size, -size,
-size, size, -size,
-size, size, size,
-size, -size, size,
size, -size, -size,
size, -size, size,
size, size, size,
size, size, size,
size, size, -size,
size, -size, -size,
-size, -size, size,
-size, size, size,
size, size, size,
size, size, size,
size, -size, size,
-size, -size, size,
-size, size, -size,
size, size, -size,
size, size, size,
size, size, size,
-size, size, size,
-size, size, -size,
-size, -size, -size,
-size, -size, size,
size, -size, -size,
size, -size, -size,
-size, -size, size,
size, -size, size
};
SkyboxShaders = new SkyboxShader();
CreateSkybox();
}
public void Initiliaze(Camera camera)
{
entityShader = new EntityShader();
terrainShader = new TerrainShader();
shaderUI = new SpriteShader();
textShader = new TextShader();
skyboxShader = new SkyboxShader();
entityRenderer = new EntityRenderer(entityShader);
terrainRenderer = new TerrainRenderer(terrainShader);
spriteRenderer = new SpriteRenderer(shaderUI);
textRenderer = new TextRenderer(textShader);
skyboxRenderer = new SkyboxRenderer(skyboxShader, camera.GetProjectionMatrix());
}
public SkyboxRenderer()
{
List <RawQuad> quads = new List <RawQuad>();
for (int i = 0; i < VERTICES.Length; i += 18)
{
float[] vertices = new float[18];
for (int j = 0; j < 18; j++)
{
vertices[j] = VERTICES[i + j];
}
quads.Add(new RawQuad(vertices));
}
cube = GraphicsManager.loadModelToVAO(quads, 3);
texture = GraphicsManager.loadCubeMap();
shader = new SkyboxShader();
}
public void Render(Matrix4 viewMatrix, Matrix4 projectionMatrix)
{
if (bPostConstructor)
{
model = new RawModel(attribs);
shader = new SkyboxShader(Environment.CurrentDirectory + "/../../Shaders/skyboxVS.glsl", Environment.CurrentDirectory + "/../../Shaders/skyboxFS.glsl");
cubemap = ProxyTextureLoader.LoadCubemap(new string[] {
Environment.CurrentDirectory + "/../../Textures/Right.bmp",
Environment.CurrentDirectory + "/../../Textures/Left.bmp",
Environment.CurrentDirectory + "/../../Textures/top.bmp",
Environment.CurrentDirectory + "/../../Textures/bottom.bmp",
Environment.CurrentDirectory + "/../../Textures/Back.bmp",
Environment.CurrentDirectory + "/../../Textures/Front.bmp"
});
bPostConstructor = false;
}
shader.startProgram();
cubemap.BindTexture(OpenTK.Graphics.OpenGL.TextureUnit.Texture0);
shader.SetTransformationMatrices(viewMatrix, projectionMatrix);
shader.SetCubemap(0);
VAOManager.renderBuffers(model.Buffer, OpenTK.Graphics.OpenGL.PrimitiveType.Triangles);
shader.stopProgram();
}
/// <summary>
/// Отрисовка скайбокса
/// </summary>
internal void Render()
{
// Создание массивов
if (vertices == null || coords == null || indices == null)
{
// Вершины
vertices = new float[] {
-5f, 5f, -5f,
5f, 5f, -5f,
-5f, -5f, -5f,
5f, -5f, -5f
};
// Текстурные координаты
coords = new float[] {
0f, 0f,
1f, 0f,
0f, 1f,
1f, 1f
};
// Индексы
indices = new ushort[] {
2, 1, 0,
2, 3, 1
};
// Проверка буфферов
if (GraphicalCaps.ShaderPipeline)
{
// Индексный буффер
if (indexBuffer == 0)
{
indexBuffer = GL.GenBuffer();
GL.BindBuffer(BufferTarget.ElementArrayBuffer, indexBuffer);
GL.BufferData(BufferTarget.ElementArrayBuffer, (IntPtr)(indices.Length * 2), indices, BufferUsageHint.StaticDraw);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, 0);
}
// Вершинный буффер
if (vertexBuffer == 0)
{
vertexBuffer = GL.GenBuffer();
GL.BindBuffer(BufferTarget.ArrayBuffer, vertexBuffer);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(vertices.Length * 4), vertices, BufferUsageHint.StaticDraw);
GL.BindBuffer(BufferTarget.ArrayBuffer, 0);
}
// Координатный буффер
if (texCoordBuffer == 0)
{
texCoordBuffer = GL.GenBuffer();
GL.BindBuffer(BufferTarget.ArrayBuffer, texCoordBuffer);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(coords.Length * 4), coords, BufferUsageHint.StaticDraw);
GL.BindBuffer(BufferTarget.ArrayBuffer, 0);
}
}
}
// Установка данных
if (GraphicalCaps.ShaderPipeline)
{
// Включение шейдера
SkyboxShader shader = SkyboxShader.Shader;
shader.DiffuseColor = Diffuse;
shader.Bind();
// Включение буфферов
GL.BindBuffer(BufferTarget.ArrayBuffer, vertexBuffer);
GL.VertexAttribPointer(shader.VertexBufferLocation, 3, VertexAttribPointerType.Float, false, 0, 0);
GL.BindBuffer(BufferTarget.ArrayBuffer, texCoordBuffer);
GL.VertexAttribPointer(shader.TexCoordBufferLocation, 2, VertexAttribPointerType.Float, false, 0, 0);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, indexBuffer);
for (int i = 0; i < 6; i++)
{
if (textures[i] != null)
{
ShaderSystem.EntityMatrix = matrices[i];
textures[i].Bind();
shader.Bind();
GL.DrawElements(BeginMode.Triangles, indices.Length, DrawElementsType.UnsignedShort, 0);
}
}
// Отключение шейдера
shader.Unbind();
}
else
{
// Включение массивов
GL.EnableClientState(ArrayCap.VertexArray);
GL.EnableClientState(ArrayCap.TextureCoordArray);
GL.VertexPointer(3, VertexPointerType.Float, 0, vertices);
GL.TexCoordPointer(2, TexCoordPointerType.Float, 0, coords);
// Отрисовка сторон
GL.Color3(Diffuse);
for (int i = 0; i < 6; i++)
{
if (textures[i] != null)
{
textures[i].Bind();
GL.PushMatrix();
GL.MultMatrix(ref matrices[i]);
GL.DrawElements(BeginMode.Triangles, indices.Length, DrawElementsType.UnsignedShort, indices);
GL.PopMatrix();
}
}
// Отключение массивов
GL.DisableClientState(ArrayCap.TextureCoordArray);
GL.DisableClientState(ArrayCap.VertexArray);
}
}
static void Main(string[] args)
{
Window w = new Window(1920, 1080);
EngineCore.AddImage("default.png", "default");
DefaultShader ds = new DefaultShader("default.vert", "default.frag");
String defaultShader = EngineCore.AddShader(ds, "Default");
GUIShader gui = new GUIShader("gui.vert", "gui.frag");
String guiShader = EngineCore.AddShader(gui, "GUI");
WaterShader water = new WaterShader("water.vert", "water.frag");
String waterShader = EngineCore.AddShader(water, "Water");
SkyboxShader skybox = new SkyboxShader("skybox.vert", "skybox.frag");
String skyboxShader = EngineCore.AddShader(skybox, "Skybox");
ShadowShader shadow = new ShadowShader("shadow.vert", "shadow.frag");
String shadowShader = EngineCore.AddShader(shadow, "Shadow");
TerrainShader terrain = new TerrainShader("terrain.vert", "terrain.frag");
String terrainShader = EngineCore.AddShader(terrain, "Terrain");
String cubeModel = EngineCore.AddModel("cubeything.obj", "cube");
String terrainModel = EngineCore.AddModel("terrain.obj", "terrain");
String quad = EngineCore.AddModel("quad.obj", "Quad");
String cubeObj = EngineCore.AddModel("cube.obj", "Cube");
EngineCore.AddModel("tree.obj", "tree");
EngineCore.AddModel("rock.obj", "rock");
Light l = new Light(new Vector3(0, 3, 0), System.Drawing.Color.White);
ds.lights.Add(l);
terrain.lights.Add(l);
Light l2 = new Light(new Vector3(0, 10, 0), System.Drawing.Color.White);
water.lights.Add(l2);
EngineCore.AddImage("tree.png", "treeImg");
EngineCore.AddImage("rock.png", "rockImg");
String boatObj = EngineCore.AddModel("boat.obj", "Boat");
EngineCore.AddImage("boards.jpg", "Boards");
Boat boat = new Boat(new Vector3(2, 0.2f, 2), new Vector3(0, 34, 0), new Vector3(0.25f, 0.25f, 0.25f), "Boards");
EngineCore.AddObject("Boat", boat);
String ground = EngineCore.AddImage("grass.jpg", "Ground");
Terrain terrainObj = new Terrain("New Terrain", "Ground", "heightMap.png");
EngineCore.AddObject("Terrain", terrainObj);
EngineCore.AddImage("dudv.png", "DuDvMap");
EngineCore.AddImage("normal.png", "NormalMap");
Water waterObj = new Water(new Vector3(0, 0.25f, 0), System.Drawing.Color.Blue, new Vector2(1920, 1080), "DuDvMap", new Vector3(10, 10, 10));
waterObj.AttachNormalMap("NormalMap");
EngineCore.AddObject("water", waterObj);
EngineCore.AddSkybox(new string[] { "Skybox/xpos.png",
"Skybox/xneg.png",
"Skybox/ypos.png",
"Skybox/yneg.png",
"Skybox/zpos.png",
"Skybox/zneg.png" }, "Skybox", 500);
w.Run();
}
