void SetupMaterial()
{
MMaterial InstanceMat = new MMaterial("InstanceGrassMaterial");
MShader shader = new MShader("InstanceGrassShader");
//shader.LoadFromString(sVertexShader, sFragmentShader);
shader.Load("instanced_v.glsl",
"instanced_f.glsl",
"", ""
);
shader.Bind();
shader.SetFloat("Fade", 68);
shader.SetInt("material.diffuse", MShader.LOCATION_DIFFUSE);
shader.SetInt("material.specular", MShader.LOCATION_SPECULAR);
shader.SetInt("material.multitex", MShader.LOCATION_MULTITEX);
shader.SetInt("material.normalmap", MShader.LOCATION_NORMALMAP);
shader.SetInt("material.shadowMap", MShader.LOCATION_SHADOWMAP);
InstanceMat.AddShader(shader);
MTexture GrassTex = Globals.TexturePool.GetTexture(TreeTexture);
GrassTex._TextureWrapMode = TextureWrapMode.ClampToBorder;
GrassTex.DoAssign = true;
InstanceMat.SetDiffuseTexture(GrassTex);
this.SetMaterial(InstanceMat);
grass.SetMaterial(InstanceMat);
MScene.MaterialRoot.Add(InstanceMat);
}
void AddBackdrop()
{
Helper.CheckGLError(this, "TestPoint 3a");
MShader BackgroundShader = new MShader("BackgroundShader");
BackgroundShader.Load("default_v.glsl",
"unlit_f.glsl",
"Terrain\\eval.glsl", "Terrain\\control.glsl"
);
BackgroundShader.Bind();
BackgroundShader.SetInt("material.diffuse", MShader.LOCATION_DIFFUSE);
Helper.CheckGLError(this, "TestPoint 3b");
//SkyShader.SetInt("shadowMap", 2);
MMaterial BGMat = new MMaterial("BackgroundMaterial");
BGMat.AddShader(BackgroundShader);
Helper.CheckGLError(this, "TestPoint 4a");
MTexture BackgroundTexure = new MTexture("BackgroundT");
Helper.CheckGLError(this, "TestPoint 4b");
BackgroundTexure.LoadTextureData(MFileSystem.ProjectPath + "Assets\\Textures\\Planets\\8k_stars_milky_way.jpg");
BackgroundTexure.DoAssign = true;
MaterialRoot.Add(BGMat);
BGMat.SetDiffuseTexture(BackgroundTexure);
backdrop = new MSky();
backdrop.AddMaterial(BGMat);
UtilityRoot.Add(backdrop);
}
public void AfterRender()
{
GL.PolygonMode(MaterialFace.FrontAndBack, PolygonMode.Fill);
GL.BindFramebuffer(FramebufferTarget.Framebuffer, 0);
GL.Disable(EnableCap.DepthTest);
GL.ClearColor(ClearColor);
FXShader.Bind();
GL.BindVertexArray(quadVAO);
GL.BindTexture(TextureTarget.Texture2D, SceneTex); // use the color attachment texture as the texture of the quad plane
GL.DrawArrays(PrimitiveType.Triangles, 0, 6);
}
void SetupMaterial()
{
/*
* MShader TreeShader = new MShader("TreeShader");
* TreeShader.Load("default_v.glsl",
* "default_f.glsl",
* "",
* ""
* );
* TreeShader.Bind();
* TreeShader.SetInt("material.diffuse", MShader.LOCATION_DIFFUSE);
* TreeShader.SetInt("material.specular", MShader.LOCATION_SPECULAR);
* TreeShader.SetInt("material.multitex", MShader.LOCATION_MULTITEX);
* TreeShader.SetInt("material.normalmap", MShader.LOCATION_NORMALMAP);
* TreeShader.SetInt("material.shadowMap", MShader.LOCATION_SHADOWMAP);
*
* MMaterial Avatar1Mat = new MMaterial("TREE01M");
* Avatar1Mat.AddShader(TreeShader);
* Avatar1Mat.SetDiffuseTexture(Globals.TexturePool.GetTexture("Textures\\avatar01.jpg"));
* MScene.MaterialRoot.Add(Avatar1Mat);
*/
MMaterial InstanceMat = new MMaterial("ForestMaterialInstanced");
MShader shader = (MShader)MScene.MaterialRoot.FindModuleByName("ForestShaderInstanced");
if (shader == null)
{
shader = new MShader("ForestShaderInstanced");
//shader.LoadFromString(sVertexShader, sFragmentShader);
shader.Load("instanced_v.glsl",
"instanced_f.glsl",
"", ""
);
shader.Bind();
shader.SetInt("material.diffuse", MShader.LOCATION_DIFFUSE);
shader.SetInt("material.specular", MShader.LOCATION_SPECULAR);
shader.SetInt("material.multitex", MShader.LOCATION_MULTITEX);
shader.SetInt("material.normalmap", MShader.LOCATION_NORMALMAP);
shader.SetInt("material.shadowMap", MShader.LOCATION_SHADOWMAP);
}
InstanceMat.AddShader(shader);
InstanceMat.SetDiffuseTexture(Globals.TexturePool.GetTexture(TreeTexture));
this.SetMaterial(InstanceMat);
tree.SetMaterial(InstanceMat);
MScene.MaterialRoot.Add(InstanceMat);
}
public static MShader CreateShader(string sName)
{
MShader WallShader = new MShader(sName);
WallShader.Load("default_v.glsl",
"default_f.glsl",
"Terrain\\eval.glsl",
"Terrain\\control.glsl"
);
WallShader.Bind();
WallShader.SetInt("material.diffuse", MShader.LOCATION_DIFFUSE);
WallShader.SetInt("material.specular", MShader.LOCATION_SPECULAR);
WallShader.SetInt("material.multitex", MShader.LOCATION_MULTITEX);
WallShader.SetInt("material.normalmap", MShader.LOCATION_NORMALMAP);
WallShader.SetInt("material.shadowMap", MShader.LOCATION_SHADOWMAP);
return(WallShader);
}
void CreateShaders()
{
MShader SkyShader = Helper.CreateShader("SkyShader");
SkyShader.Load("default_v.glsl",
"sky_f.glsl",
"Terrain\\eval.glsl",
"Terrain\\control.glsl"
);
SkyShader.Bind();
SkyShader.SetInt("material.diffuse", MShader.LOCATION_DIFFUSE);
SkyShader.SetInt("material.specular", MShader.LOCATION_SPECULAR);
SkyShader.SetInt("material.multitex", MShader.LOCATION_MULTITEX);
SkyShader.SetInt("material.normalmap", MShader.LOCATION_NORMALMAP);
SkyShader.SetInt("material.shadowMap", MShader.LOCATION_SHADOWMAP);
MSkyMaterial = new MMaterial("SKY01M");
MSkyMaterial.AddShader(SkyShader);
MSkyMaterial.SetDiffuseTexture(Globals.TexturePool.GetTexture(SkyTexURL));
MScene.MaterialRoot.Add(MSkyMaterial);
}
void SetupMaterial()
{
MMaterial InstanceMat = new MMaterial("InstanceMaterial");
MShader shader = new MShader("InstanceShader");
//shader.LoadFromString(sVertexShader, sFragmentShader);
shader.Load("instanced_v.glsl",
"instanced_f.glsl",
"", ""
);
shader.Bind();
shader.SetInt("material.diffuse", MShader.LOCATION_DIFFUSE);
shader.SetInt("material.specular", MShader.LOCATION_SPECULAR);
shader.SetInt("material.multitex", MShader.LOCATION_MULTITEX);
shader.SetInt("material.normalmap", MShader.LOCATION_NORMALMAP);
shader.SetInt("material.shadowMap", MShader.LOCATION_SHADOWMAP);
InstanceMat.AddShader(shader);
InstanceMat.SetDiffuseTexture(Globals.TexturePool.GetTexture(MeshTexture));
this.SetMaterial(InstanceMat);
material = InstanceMat;
}
public void Setup(MAstroBody b)
{
CurrentBody = b;
// TerrainShader = Helper.CreateShader(MShader.TERRAIN_SHADER);
TerrainShader = new MShader(MShader.TERRAIN_SHADER);
TerrainShader.Load("default_v.glsl",
"Terrain\\terrain_f.glsl",
"",
""
);
TerrainShader.Bind();
TerrainShader.SetInt("material.diffuse", MShader.LOCATION_DIFFUSE);
TerrainShader.SetInt("material.specular", MShader.LOCATION_SPECULAR);
TerrainShader.SetInt("material.multitex", MShader.LOCATION_MULTITEX);
TerrainShader.SetInt("material.normalmap", MShader.LOCATION_NORMALMAP);
TerrainShader.SetInt("material.shadowMap", MShader.LOCATION_SHADOWMAP);
base.Setup();
}
/**
* During the Rendering phase all matrices are pre-multiplied (to bring coordinates back to local 32bit space)
* and all offsets and set relative to the camera, to aid with shadow calculations -
* */
public void Render()
{
GL.BindFramebuffer(FramebufferTarget.Framebuffer, 0);
Globals.ShaderOverride = null;
Globals.DrawCalls = 0;
Globals.Index = 0;
Globals.GlobalOffset = Camera.transform.Position;
Globals.GlobalOffsetCalc = Camera.transform.Position;
Matrix4d offsetmat = Matrix4d.CreateTranslation(-Globals.GlobalOffset);
Matrix4d lightmatrix = light.GetLightSpaceMatrix();
Matrix4d view = Camera.GetViewMatrix();
Matrix4d projection = Camera.GetProjection(true);
Matrix4d viewproj = view * projection;
// GL.Viewport(0, 0, MScreen.Width, MScreen.Height);
//============================
// Globals.GlobalOffset = Vector3d.Zero;
// GL.CullFace(CullFaceMode.Back);
// reset viewport
// 2. render scene as normal using the generated depth/shadow map
// --------------------------------------------------------------
for (int i = 0; i < MaterialRoot.Modules.Count; i++)
{
MMaterial mat = (MMaterial)MaterialRoot.Modules[i];
if (mat.IsUsed == false)
{
continue;
}
mat.shader.Bind();
mat.shader.SetMat4("view", MTransform.GetFloatMatrix(view));
mat.shader.SetMat4("projection", MTransform.GetFloatMatrix(projection));
mat.shader.SetVec4("Tweak", new Vector4(Settings.Tweak1, Settings.Tweak2, Settings.Tweak3, Settings.Tweak4));
// set light uniforms
Fog.Bind(mat.shader);
//TODO: use nearest lights
mat.shader.SetInt("NumLights", LightRoot.Modules.Count);
//TODO sort lights closest to furthest (because there is max lights =10 in shader)
for (int il = 0; il < LightRoot.Modules.Count; il++)
{
if (il >= MAXLIGHTS)
{
continue;
}
//pointLightPositions[0]
MPointLight p = (MPointLight)LightRoot.Modules[il];
p.Bind(mat, il);
}
mat.shader.SetVec3("viewPos", MTransform.GetVector3(Camera.transform.Position - Globals.GlobalOffset));
mat.shader.SetVec3("sunPos", MTransform.GetVector3(light.transform.Position - Globals.GlobalOffset));
mat.shader.SetInt("Closeup", Closeup);
light.Bind(mat);
}
/////////////////////// DEPTH LIGHT FOR SHADOWS ///////////////////////
GL.Viewport(0, 0, MScreen.Width, MScreen.Height);
// GL.PolygonMode(MaterialFace.FrontAndBack, PolygonMode.Fill);
if (light.Shadows)
{
GL.Enable(EnableCap.CullFace);
GL.CullFace(CullFaceMode.Back);
//GL.PolygonMode(MaterialFace.FrontAndBack, PolygonMode.Fill);
Globals.RenderPass = Globals.eRenderPass.ShadowDepth;
//============================
//render depthmap from light using depth shader
light.Render(lightmatrix, offsetmat);
simpleDepthShader.Bind();
Globals.ShaderOverride = simpleDepthShader;
GL.DepthFunc(DepthFunction.Less);
GL.Enable(EnableCap.DepthTest);
//Background.Render(lightmatrix, offsetmat);
//GL.Clear(ClearBufferMask.DepthBufferBit);
Background2.Render(lightmatrix, offsetmat);
ModelRoot.Render(lightmatrix, offsetmat);
Globals.RenderPass = Globals.eRenderPass.Normal;
Globals.ShaderOverride = null;
}
//============================
////////////////// NORMAL RENDER ////////////////////
GL.BindFramebuffer(FramebufferTarget.Framebuffer, 0);
//Helper.CheckGLError(this, "Render 1");
//set FBO
Renderer.Render(viewproj, offsetmat);
//Helper.CheckGLError(this, "Render 1");
//load the shadow map into texture slot 4
GL.ActiveTexture(TextureUnit.Texture0 + MShader.LOCATION_SHADOWMAP);
GL.BindTexture(TextureTarget.Texture2D, light.depthMap);
////////////////////////////////////////////////////////
// GL.PatchParameter(PatchParameterInt.PatchVertices, 16);
RenderScene(ref view, ref offsetmat, ref projection, ref viewproj);
//////////// OVERLAY LAYER ////////////
//============================
GL.Disable(EnableCap.DepthTest);
GL.Clear(ClearBufferMask.DepthBufferBit);
if (Overlay.Modules.Count > 0)
{
projection = Camera.GetOverlayProjection();
view = Camera.GetOverlayViewMatrix();
viewproj = view * projection;
//UpdateOverlay();
Overlay.Render(viewproj, Matrix4d.Identity);
}
if (Stereo == true)
{
GL.Viewport(0, 0, MScreen.Width / 2, MScreen.Height);
Vector3d original = Camera.transform.Position;
Camera.transform.Position -= Camera.transform.Right();
view = Camera.GetViewMatrix();
viewproj = view * projection;
GL.Viewport(MScreen.Width / 2, 0, MScreen.Width / 2, MScreen.Height);
RenderScene(ref view, ref offsetmat, ref projection, ref viewproj);
Camera.transform.Position = original;
GL.Viewport(0, 0, MScreen.Width, MScreen.Height);
}
Renderer.AfterRender();
// GL.Disable(EnableCap.DepthTest);
// GL.Disable(EnableCap.DepthTest);
// render Depth map to quad for visual debugging
// ---------------------------------------------
//GL.PolygonMode(MaterialFace.Front, PolygonMode.Fill);
if (Settings.DebugDepth == true)
{
debugQuad.Bind();
debugQuad.material.shader.SetFloat("near_plane", light.NearPlane);
debugQuad.material.shader.SetFloat("far_plane", light.FarPlane);
GL.ActiveTexture(TextureUnit.Texture0);
GL.BindTexture(TextureTarget.Texture2D, light.depthMap);
GL.Clear(ClearBufferMask.DepthBufferBit);
debugQuad.Render(lightmatrix, Matrix4d.Identity);
}
///do not reset
/// Globals.GlobalOffset = Vector3d.Zero;
//projection = Camera.GetProjection(true);
//GUIRoot.Render(Matrix4d.Identity, Matrix4d.Identity);
ErrorCode err = GL.GetError();
if (err != ErrorCode.NoError)
{
//Console.WriteLine("MScene Render:" + err);
}
}
/// <summary>
/// The main setup point for the initial scene graph and tools
/// </summary>
public void SetupInitialObjects()
{
Root = new MObject(MObject.EType.Null, "Root");
//Root.Deletable = false;
TemplateRoot = new MObject(MObject.EType.Null, "TemplateRoot");
Root.Add(TemplateRoot);
TemplateRoot.Enabled = false; //disable updates
SelectionRoot = new MObject(MObject.EType.Null, "Selection");
Root.Add(SelectionRoot);
UtilityRoot = new MObject(MObject.EType.Null, "Utility");
UtilityRoot.Deletable = false;
Root.Add(UtilityRoot);
time = new Time();
UtilityRoot.Add(time);
LightRoot = new MObject(MObject.EType.Null, "LightRoot");
Root.Add(LightRoot);
Globals.ScriptHost = new MScriptHost();
UtilityRoot.Add(Globals.ScriptHost);
MSystemScript sc = new MSystemScript("Massive.Main", Root);
sc.SetActivator(Globals.ScriptHost.GetMainActivator());
Root.Add(sc);
Globals.TexturePool = new TexturePool();
UtilityRoot.Add(Globals.TexturePool);
Renderer = new MRenderer();
UtilityRoot.Add(Renderer);
DefaultShader = new MShader(MShader.DEFAULT_SHADER);
DefaultShader.Load("default_v.glsl",
"default_f.glsl",
"Terrain\\eval.glsl", "Terrain\\control.glsl");
DefaultShader.Bind();
DefaultShader.SetInt("material.diffuse", MShader.LOCATION_DIFFUSE);
DefaultShader.SetInt("material.specular", MShader.LOCATION_SPECULAR);
DefaultShader.SetInt("material.multitex", MShader.LOCATION_MULTITEX);
DefaultShader.SetInt("material.normalmap", MShader.LOCATION_NORMALMAP);
DefaultShader.SetInt("material.shadowMap", MShader.LOCATION_SHADOWMAP);
//DefaultShader.Deletable = false;
Helper.CheckGLError(this, "TestPoint 1");
// MShader GUIShader = new MShader("DefaultGUIShader");
// GUIShader.Load("gui_v.glsl", "gui_f.glsl");
//GUIShader.Bind();
//GUIShader.Deletable = false;
MaterialRoot = new MObject(MObject.EType.Null, "MaterialRoot");
//MaterialRoot.Deletable = false;
Root.Add(MaterialRoot);
Helper.CheckGLError(this);
if (Physics != null)
{
Physics.Dispose();
}
Physics = new MPhysics();
Physics.Setup(); //only need to do this once
//Physics.Deletable = false;
UtilityRoot.Add(Physics);
Helper.CheckGLError(this, "TestPoint 2");
//UtilityRoot.Add(Globals.Network);
//Globals.Network.Deletable = false;
DistanceClipper = new MDistanceClipper();
UtilityRoot.Add(DistanceClipper);
FrustrumCuller = new MFrustrumCuller();
UtilityRoot.Add(FrustrumCuller);
Globals.Avatar = new MAvatar("Player1");
UtilityRoot.Add(Globals.Avatar);
Background = new MObject(MObject.EType.Null, "Background");
Root.Add(Background);
Background2 = new MObject(MObject.EType.Null, "Background2");
Root.Add(Background2);
ModelRoot = new MObject(MObject.EType.Null, "ModelRoot");
Root.Add(ModelRoot);
ModelRoot.Deletable = false;
AstroRoot = new MObject(MObject.EType.Null, "AstroRoot");
//ModelRoot.Add(AstroRoot);
UtilityRoot.Add(AstroRoot);
AstroRoot.Deletable = false;
if (Settings.DrawPlanets == true)
{
MPlanetHandler mpi = new MPlanetHandler();
UtilityRoot.Add(mpi);
MGrass grass = new MGrass();
Background2.Add(grass);
}
Priority1 = new MObject(MObject.EType.Null, "Priority1");
ModelRoot.Add(Priority1);
Priority2 = new MObject(MObject.EType.Null, "Priority2");
ModelRoot.Add(Priority2);
Overlay = new MObject(MObject.EType.Null, "Overlay");
//ModelRoot.Add(Overlay); //manually drawn in render
if (Settings.DrawBackdrop == true)
{
AddBackdrop();
}
Fog = new MFog();
UtilityRoot.Add(Fog);
DefaultMaterial = new MMaterial(MMaterial.DEFAULT_MATERIAL);
DefaultMaterial.Deletable = false;
DefaultMaterial.AddShader(DefaultShader);
//DefaultMaterial.SetDiffuseTexture(Globals.TexturePool.GetTexture("Textures\\default.jpg"));
MaterialRoot.Add(DefaultMaterial);
MTexture DefaultTexture = new MTexture(MTexture.DEFAULT_TEXTURE);
DefaultTexture.LoadTextureData(MFileSystem.ProjectPath + "Assets\\Textures\\default.jpg");
DefaultTexture.DoAssign = true;
DefaultMaterial.SetDiffuseTexture(DefaultTexture);
MMaterial GUIMat = new MMaterial("DefaultGUIMaterial");
//GUIMat.Deletable = false;
//GUIMat.AddShader(GUIShader);
//GUIMat.SetDiffuseTexture(Globals.TexturePool.GetTexture("Textures\\unwrap_helper_1024.jpg"));
//MaterialRoot.Add(GUIMat);
MMaterial DepthMaterial = new MMaterial("Depth");
DepthMaterial.Deletable = false;
simpleDepthShader = new MShader("simpleDepthShader");
simpleDepthShader.Load("shadow_mapping_depth_v.glsl",
"shadow_mapping_depth_f.glsl",
"", "")
;
DepthMaterial.shader = simpleDepthShader;
DepthMaterial.Add(simpleDepthShader);
MaterialRoot.Add(DepthMaterial);
Helper.CheckGLError(this, "TestPoint 5");
//UtilityRoot.Add(audioListener);
//audioListener.Deletable = false;
Camera = new MCamera("MainCam");
Camera.OwnerID = MObject.OWNER_SYSTEM;
Camera.transform.Position = new Vector3d(9, 5, 9);
UtilityRoot.Add(Camera);
audioListener = new MAudioListener();
Camera.Add(audioListener);
// Camera.Deletable = false;
light = new MLight("DirLight");
light.OwnerID = MObject.OWNER_SYSTEM;
light.transform.Position = new Vector3d(-10, 20.0f, -10.0f);
UtilityRoot.Add(light);
//light.Deletable = false;
ScreenPick = new MScreenPick();
// ScreenPick.Setup();
UtilityRoot.Add(ScreenPick);
// ScreenPick.Deletable = false;
MShader debugDepthQuad = new MShader("debugDepthQuad");
debugDepthQuad.Load("debug_quad_v.glsl",
"debug_quad_f.glsl",
"Terrain\\eval.glsl", "Terrain\\control.glsl");
debugDepthQuad.Bind();
debugDepthQuad.SetInt("depthMap", 0);
//debugDepthQuad.SetFloat("near_plane", light.NearPlane);
//debugDepthQuad.SetFloat("far_plane", light.FarPlane);
UtilityRoot.Add(debugDepthQuad);
debugDepthQuad.Deletable = false;
MMaterial debugmat = new MMaterial("DEBUG");
debugmat.shader = debugDepthQuad;
//debugmat.Deletable = false;
debugQuad = new DebugQuad("DEBUGQUAD");
debugQuad.material = debugmat;
UtilityRoot.Add(debugQuad);
debugQuad.Deletable = false;
GUIRoot = new MGUI();
Root.Add(GUIRoot);
Helper.CheckGLError(this, "TestPoint 6");
}