public bool CreateContext(IntPtr windowHandle, int colorBits, int depthBits, int stencilBits)
{
fGLContext = new GLContext(windowHandle, colorBits, depthBits, PFDFlags.DoubleBuffer);
fGI = new GraphicsInterface(fGLContext);
return (null != fGLContext);
}
public virtual void OnSetContext(GLContext GI)
{
aRectTest = new RectangleTest(new System.Drawing.Size(640, 480));
randomRectTest = new RandomRect(new System.Drawing.Size(640, 480));
sineTest = new SineWave(new System.Drawing.Size(640, 480), 100);
lineTest = new LineDemo1(new System.Drawing.Size(640, 480));
graphTest = new GraphTest(new System.Drawing.Size(640, 480));
fDemos.Add(aRectTest);
fDemos.Add(randomRectTest);
fDemos.Add(sineTest);
fDemos.Add(lineTest);
fDemos.Add(graphTest);
}
public GraphicsInterface(GLContext GI)
{
fGlu = new Glu(this);
fGI = GI;
fExtensions = new GLExtensions(this);
LoadExtensions();
fState = new GLState(this);
fServerFeatureList = new GLFeatureList(this);
fClientFeatureList = new GLClientFeatureList(this);
fBufferList = new GLFrameBuffer(this);
fDrawingList = new GLPrimitiveDrawing(this);
}
//Update all existing cubemap uint objects
public static void GenerateCubemaps(List <GenericRenderer> targetModels, bool isWiiU)
{
var texture = isWiiU ? CubeMapTextureArray : CubeMapTexture;
if (texture != null)
{
texture.Dispose();
}
if (isWiiU)
{
texture = GLTexture2DArray.CreateUncompressedTexture(CUBEMAP_SIZE, CUBEMAP_SIZE, MAX_LAYER_COUNT * 6, MAX_MIP_LEVEL,
PixelInternalFormat.Rgba16f, PixelFormat.Rgba, PixelType.Float);
}
else
{
texture = GLTextureCubeArray.CreateEmptyCubemap(CUBEMAP_SIZE, MAX_LAYER_COUNT, MAX_MIP_LEVEL,
PixelInternalFormat.Rgba16f, PixelFormat.Rgba, PixelType.Float);
}
GLTextureCube cubemapTexture = GLTextureCube.CreateEmptyCubemap(
CUBEMAP_UPSCALE_SIZE, PixelInternalFormat.Rgba16f, PixelFormat.Rgba, PixelType.Float, 9);
//Get a list of cubemaps in the scene
//The lighting engine has cube map objects with the object placement to draw
var lightingEngine = LightingEngine.LightSettings;
var cubemapEnvParams = lightingEngine.Resources.CubeMapFiles.FirstOrDefault().Value;
var cubeMapUints = cubemapEnvParams.CubeMapObjects;
int layer = 0;
foreach (var cubeMap in cubeMapUints)
{
var cUint = cubeMap.CubeMapUint;
//Cubemap has no area assigned skip it
if (cubeMap.CubeMapUint.Name == string.Empty)
{
continue;
}
//Setup the camera to render the cube map faces
CubemapCamera camera = new CubemapCamera(
new Vector3(cUint.Position.X, cUint.Position.Y, cUint.Position.Z)
* GLContext.PreviewScale, cUint.Near, cUint.Far);
var context = new GLContext();
context.Camera = camera;
GenerateCubemap(context, cubemapTexture, camera, targetModels, MAX_MIP_LEVEL);
cubemapTexture.Bind();
cubemapTexture.GenerateMipmaps();
cubemapTexture.Unbind();
//HDR encode and output into the array
CubemapHDREncodeRT.CreateCubemap(cubemapTexture, texture, layer, MAX_MIP_LEVEL, false, true);
if (SAVE_TO_DISK)
{
cubemapTexture.SaveDDS(cubeMap.Name + "default.dds");
}
layer++;
}
cubemapTexture.Dispose();
//Just generate mips to keep things easier
texture.Bind();
texture.GenerateMipmaps();
texture.Unbind();
if (SAVE_TO_DISK)
{
texture.SaveDDS("Cubemap_Array_HDR.dds");
}
if (isWiiU)
{
CubeMapTextureArray = texture;
}
else
{
CubeMapTexture = texture;
}
}
//------------------------------------------------------------------------------------------------------------------------
// RenderSelf
//------------------------------------------------------------------------------------------------------------------------
protected virtual void RenderSelf(GLContext glContext)
{
//if (visible == false) return;
//glContext.PushMatrix(matrix);
//glContext.PopMatrix();
}
public void SetContext(GLContext glContext)
{
fGI = new GraphicsInterface(glContext);
OnSetContext();
}
internal virtual void Unbind(GLContext ctx)
{
}
private unsafe void modelPanel1_PostRender(object sender, GLContext context)
{
context.glClear(GLClearMask.DepthBuffer);
context.glEnable(GLEnableCap.DepthTest);
if (pnlAssets.SelectedBone != null)
{
context.glDisable((uint)GLEnableCap.Lighting);
//Render rotation orb
MDL0BoneNode bone = pnlAssets.SelectedBone;
GLDisplayList circle = context.GetRingList();
GLDisplayList sphere = context.GetCircleList();
Matrix m;
//Prepare camera-facing matrix
Vector3 center = bone._frameMatrix.GetPoint();
Vector3 cam = modelPanel1._camera.GetPoint();
float radius = center.TrueDistance(cam) / _orbRadius * 0.1f;
m = Matrix.TransformMatrix(new Vector3(radius), center.LookatAngles(cam) * Maths._rad2degf, center);
context.glPushMatrix();
context.glMultMatrix((float *)&m);
//Orb
context.glColor(0.7f, 0.7f, 0.7f, 0.15f);
sphere.Call();
context.glDisable((uint)GLEnableCap.DepthTest);
//Container
context.glColor(0.4f, 0.4f, 0.4f, 1.0f);
circle.Call();
//Circ
if (_snapCirc)
{
context.glColor(1.0f, 1.0f, 0.0f, 1.0f);
}
else
{
context.glColor(1.0f, 0.8f, 0.5f, 1.0f);
}
context.glScale(_circOrbScale, _circOrbScale, _circOrbScale);
circle.Call();
//Pop
context.glPopMatrix();
context.glEnable(GLEnableCap.DepthTest);
//Enter local space
m = Matrix.TransformMatrix(new Vector3(radius), bone._frameMatrix.GetAngles(), center);
context.glPushMatrix();
context.glMultMatrix((float *)&m);
//Z
if (_snapZ)
{
context.glColor(1.0f, 1.0f, 0.0f, 1.0f);
}
else
{
context.glColor(0.0f, 0.0f, 1.0f, 1.0f);
}
circle.Call();
context.glRotate(90.0f, 0.0f, 1.0f, 0.0f);
//X
if (_snapX)
{
context.glColor(1.0f, 1.0f, 0.0f, 1.0f);
}
else
{
context.glColor(1.0f, 0.0f, 0.0f, 1.0f);
}
circle.Call();
context.glRotate(90.0f, 1.0f, 0.0f, 0.0f);
//Y
if (_snapY)
{
context.glColor(1.0f, 1.0f, 0.0f, 1.0f);
}
else
{
context.glColor(0.0f, 1.0f, 0.0f, 1.0f);
}
circle.Call();
//Pop
context.glPopMatrix();
//Clear depth buffer for next operation
context.glClear(GLClearMask.DepthBuffer);
}
//Render invisible depth orbs
context.glColorMask(false, false, false, false);
if (_targetModel != null && _targetModel._boneList != null)
{
GLDisplayList list = context.GetSphereList();
foreach (MDL0BoneNode bone in _targetModel._boneList)
{
RenderOrbRecursive(bone, context, list);
}
}
context.glColorMask(true, true, true, true);
}
public GLArea(int[] attributeList, GLArea share)
{
DoubleBuffered = false;
context = GLContext.CreateContext(attributeList,
share != null ? share.context : null, IntPtr.Zero);
}
public static void Initialize(GLContext control)
{
if (DefaultShaderProgram != null)
{
return;
}
if (DefaultShaderProgram == null)
{
string vert = @"#version 330
layout (location = 0) in vec2 aPos;
layout (location = 1) in vec2 aTexCoords;
out vec2 TexCoords;
void main()
{
gl_Position = vec4(aPos.x, aPos.y, 0.0, 1.0);
TexCoords = aTexCoords;
}";
string frag = @"#version 330 core
out vec4 FragColor;
in vec2 TexCoords;
uniform sampler2D scene;
uniform sampler2D bloomBlur;
uniform float exposure;
void main()
{
const float gamma = 2.2;
vec3 hdrColor = texture(scene, TexCoords).rgb;
vec3 bloomColor = texture(bloomBlur, TexCoords).rgb * 0.7f;
hdrColor += bloomColor; // additive blending
// tone mapping
// vec3 result = vec3(1.0) - exp(-hdrColor * exposure);
FragColor = vec4(hdrColor, 1.0);
}";
DefaultShaderProgram = new ShaderProgram(
new FragmentShader(frag), new VertexShader(vert));
int buffer = GL.GenBuffer();
vao = new VertexBufferObject(buffer);
vao.AddAttribute(0, 2, VertexAttribPointerType.Float, false, 16, 0);
vao.AddAttribute(1, 2, VertexAttribPointerType.Float, false, 16, 8);
vao.Initialize();
Vector2[] positions = new Vector2[4]
{
new Vector2(-1.0f, 1.0f),
new Vector2(-1.0f, -1.0f),
new Vector2(1.0f, 1.0f),
new Vector2(1.0f, -1.0f),
};
Vector2[] texCoords = new Vector2[4]
{
new Vector2(0.0f, 1.0f),
new Vector2(0.0f, 0.0f),
new Vector2(1.0f, 1.0f),
new Vector2(1.0f, 0.0f),
};
List <float> list = new List <float>();
for (int i = 0; i < 4; i++)
{
list.Add(positions[i].X);
list.Add(positions[i].Y);
list.Add(texCoords[i].X);
list.Add(texCoords[i].Y);
}
Length = 4;
float[] data = list.ToArray();
GL.BufferData(BufferTarget.ArrayBuffer, sizeof(float) * data.Length, data, BufferUsageHint.StaticDraw);
}
else
{
vao.Initialize();
DefaultShaderProgram.Link();
}
}
internal unsafe void DrawPlanes(GLContext context)
{
if (!_render)
{
return;
}
int lev = 0;
if (_linkLeft._highlight)
{
lev++;
}
if (_linkRight._highlight)
{
lev++;
}
if (lev == 0)
{
context.glColor(0.0f, 0.9f, 0.9f, 0.8f);
}
else if (lev == 1)
{
context.glColor(1.0f, 0.5f, 0.5f, 0.8f);
}
else
{
context.glColor(0.9f, 0.0f, 0.9f, 0.8f);
}
context.glBegin(GLPrimitiveType.Quads);
context.glVertex(_linkLeft._value._x, _linkLeft._value._y, 10.0f);
context.glVertex(_linkLeft._value._x, _linkLeft._value._y, -10.0f);
context.glVertex(_linkRight._value._x, _linkRight._value._y, -10.0f);
context.glVertex(_linkRight._value._x, _linkRight._value._y, 10.0f);
context.glEnd();
if (lev == 0)
{
context.glColor(0.0f, 0.6f, 0.6f, 0.8f);
}
else if (lev == 1)
{
context.glColor(0.7f, 0.2f, 0.2f, 0.8f);
}
else
{
context.glColor(0.6f, 0.0f, 0.6f, 0.8f);
}
context.glBegin(GLPrimitiveType.Lines);
context.glVertex(_linkLeft._value._x, _linkLeft._value._y, 10.0f);
context.glVertex(_linkRight._value._x, _linkRight._value._y, 10.0f);
context.glVertex(_linkLeft._value._x, _linkLeft._value._y, -10.0f);
context.glVertex(_linkRight._value._x, _linkRight._value._y, -10.0f);
context.glEnd();
}
public GLArea(int[] attributeList)
{
DoubleBuffered = false;
context = GLContext.CreateContext(attributeList, null, IntPtr.Zero);
}
public void Refesh(GLContext context)
{
}
public void Detach(GLContext context)
{
}
public void Attach(GLContext context)
{
}
internal void Render(GLContext ctx)
{
if (!_render)
{
return;
}
//Set single bind matrix
if (_singleBind != null)
{
ctx.glPushMatrix();
Matrix m = _singleBind.Matrix;
ctx.glMultMatrix((float *)&m);
}
//Enable arrays
ctx.glEnableClientState(GLArrayType.VERTEX_ARRAY);
if (_elemDef.Normals)
{
ctx.glEnableClientState(GLArrayType.NORMAL_ARRAY);
}
if (_elemDef.Colors[0])
{
ctx.glEnableClientState(GLArrayType.COLOR_ARRAY);
}
if ((_material != null) && (_material._children.Count > 0))
{
ctx.glEnableClientState(GLArrayType.TEXTURE_COORD_ARRAY);
ctx.glEnable(GLEnableCap.Texture2D);
foreach (MDL0MaterialRefNode mr in _material.Children)
{
if (mr._texture.Enabled)
{
mr.Bind(ctx);
}
}
foreach (Primitive2 prim in _primitives)
{
prim.PreparePointers(_elemDef, ctx);
prim.Render(ctx, 0);
}
ctx.glDisable((uint)GLEnableCap.Texture2D);
ctx.glDisableClientState(GLArrayType.TEXTURE_COORD_ARRAY);
}
else
{
ctx.glDisable((uint)GLEnableCap.Texture2D);
foreach (Primitive2 prim in _primitives)
{
prim.PreparePointers(_elemDef, ctx);
prim.Render(ctx, -1);
}
}
//Disable arrays
if (_elemDef.Normals)
{
ctx.glDisableClientState(GLArrayType.NORMAL_ARRAY);
}
if (_elemDef.Colors[0])
{
ctx.glDisableClientState(GLArrayType.COLOR_ARRAY);
}
ctx.glDisableClientState(GLArrayType.VERTEX_ARRAY);
//Pop matrix
if (_singleBind != null)
{
ctx.glPopMatrix();
}
}
public TripRepository(GLContext context)
{
_context = context;
}
private void SetShadowTexture(ShaderProgram shader, GLContext control)
{
}
public void GenProgram(GLContext ctx)
{
_context = ctx;
}
public void Draw(GLContext control, GLFrameworkEngine.Pass pass, BfresRender parentRender)
{
if (disposed || !IsVisible)
{
return;
}
GL.Enable(EnableCap.TextureCubeMapSeamless);
if (pass == GLFrameworkEngine.Pass.OPAQUE && Meshes.Any(x => x.IsSelected))
{
GL.Enable(EnableCap.StencilTest);
GL.Clear(ClearBufferMask.StencilBufferBit);
GL.ClearStencil(0);
GL.StencilFunc(StencilFunction.Always, 0x1, 0x1);
GL.StencilOp(StencilOp.Keep, StencilOp.Replace, StencilOp.Replace);
}
//Go through each mesh and map materials using shader programs
var meshes = RenderLayer.Sort(this);
foreach (var mesh in meshes)
{
if (mesh.Pass != pass || !mesh.IsVisible ||
mesh.IsDepthShadow || mesh.IsCubeMap || mesh.UseColorBufferPass)
{
continue;
}
//Load the material data
var material = (FMAT)mesh.Shape.Material;
mesh.Material = material;
//Update the parent renderer
((BfresMaterialAsset)mesh.MaterialAsset).ParentRenderer = parentRender;
if (!ModelData.Skeleton.Bones[mesh.BoneIndex].Visible)
{
continue;
}
RenderMesh(control, mesh);
}
GL.DepthMask(true);
GL.BindTexture(TextureTarget.Texture2D, 0);
GL.Enable(EnableCap.DepthTest);
GL.Disable(EnableCap.TextureCubeMapSeamless);
GL.Disable(EnableCap.AlphaTest);
GL.Disable(EnableCap.Blend);
GL.Enable(EnableCap.CullFace);
GL.CullFace(CullFaceMode.Back);
if (meshes.Any(x => x.UseColorBufferPass))
{
ScreenBufferTexture.FilterScreen(control);
}
foreach (var mesh in meshes.Where(x => x.UseColorBufferPass))
{
if (pass != mesh.Pass || !mesh.IsVisible)
{
continue;
}
//Load the material data
var material = (FMAT)mesh.Shape.Material;
mesh.Material = material;
((BfresMaterialAsset)mesh.MaterialAsset).ParentRenderer = parentRender;
if (!ModelData.Skeleton.Bones[mesh.BoneIndex].Visible)
{
continue;
}
RenderMesh(control, mesh);
}
if (Runtime.RenderSettings.WireframeOverlay)
{
DrawWireframeOutline(control);
}
if (pass == GLFrameworkEngine.Pass.TRANSPARENT)
{
DrawSelection(control, parentRender.IsSelected || this.IsSelected);
}
GL.DepthMask(true);
GL.Enable(EnableCap.DepthTest);
GL.Disable(EnableCap.TextureCubeMapSeamless);
GL.Disable(EnableCap.AlphaTest);
GL.Disable(EnableCap.Blend);
GL.Enable(EnableCap.CullFace);
GL.CullFace(CullFaceMode.Back);
}
public void Render(GLContext ctx, MDL0MaterialNode node)
{
ctx.glEnable(GLEnableCap.FRAGMENT_PROGRAM_ARB);
uint id;
ctx.glGenProgramsARB(1, &id);
if ((programHandle = id) == 0)
{
ctx.CheckErrors();
}
_context = ctx;
int version = (int)(new string((sbyte *)ctx.glGetString(0x1F02)))[0];
if (version < 2)
{
MessageBox.Show("You need at least OpenGL 2.0 to render shaders.",
"GLSL not supported", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
_renderChange = true;
if (_renderChange)
{
//Test shader
shader = @"uniform sampler2D samp0, samp1, samp2;
void main(void)
{
gl_FragColor = vec4 (1.0, 0.0, 0.0, 1.0);
}
";
vs = @"
void main(void)
{
gl_Position = ftransform(); // gl_ModelViewProjectionMatrix * gl_Vertex;
}
";
//CreateGLSLShader(node);
}
if (!written)
{
Console.WriteLine(shader);
written = true;
}
//Create shader
fragmentHandle = (uint)_context.glCreateShader(ShaderType.FragmentShader);
vertexHandle = (uint)_context.glCreateShader(ShaderType.VertexShader);
//Create program
//shaderProgramHandle = _context.glCreateProgram();
//Set the shader code
_context.ShaderSource((int)fragmentHandle, shader);
_context.ShaderSource((int)vertexHandle, vs);
//_context.glProgramStringARB(AssemblyProgramTargetArb.FragmentProgram, OpenGL.etc.ArbVertexProgram.ProgramFormatAsciiArb, shader.Length, shader);
//Compile the shader
_context.glCompileShader(fragmentHandle);
_context.glCompileShader(vertexHandle);
//_context.glBindProgramARB(AssemblyProgramTargetArb.FragmentProgram, (int)shaderProgramHandle);
//Attach the shader to the program
//_context.glAttachObjectARB(shaderProgramHandle, fragmentShaderHandle);
//Check to see if the shader compiled correctly
//_context.GetShaderInfoLog(fragmentObject, out info);
//_context.GetShader(fragmentObject, ShaderParameter.CompileStatus, out status_code);
//if (status_code != 1)
// throw new ApplicationException(info);
_context.glAttachShader(programHandle, fragmentHandle);
_context.glAttachShader(programHandle, vertexHandle);
_context.glLinkProgram(programHandle);
_context.glUseProgram(programHandle);
//_context.glUseProgramObjectARB(shaderProgramHandle);
ctx.glDisable((uint)GLEnableCap.FRAGMENT_PROGRAM_ARB);
ctx.glDisable((uint)GLEnableCap.VERTEX_PROGRAM_ARB);
rendered = true;
}
/// <summary>
/// Checks if the program needs to be reloaded from a change in shader pass.
/// </summary>
public virtual void CheckProgram(GLContext control, BfresMeshAsset mesh, int pass = 0)
{
}
public static GLTexture2D GetColorBuffer(GLContext control)
{
return(ScreenBuffer);
}
//------------------------------------------------------------------------------------------------------------------------
// RenderSelf()
//------------------------------------------------------------------------------------------------------------------------
protected override void RenderSelf(GLContext glContext)
{
}
public static void CreateLightPrepassTexture(GLContext control,
GLTexture normalsTexture, GLTexture depthTexture, GLTexture output)
{
GL.BindTexture(output.Target, 0);
if (Filter == null)
{
Init(control.Width, control.Height);
}
Filter.Bind();
if (Filter.Width != control.Width || Filter.Height != control.Height)
{
Filter.Resize(control.Width, control.Height);
}
if (output.Width != control.Width || output.Height != control.Height)
{
output.Bind();
if (output is GLTexture2DArray)
{
GL.TexImage3D(output.Target, 0, output.PixelInternalFormat,
control.Width, control.Height, 1, 0, output.PixelFormat, output.PixelType, IntPtr.Zero);
}
else
{
GL.TexImage2D(output.Target, 0, output.PixelInternalFormat,
control.Width, control.Height, 0, output.PixelFormat, output.PixelType, IntPtr.Zero);
}
output.Unbind();
}
GL.Viewport(0, 0, control.Width, control.Height);
for (int i = 0; i < 1; i++)
{
if (output is GLTexture2DArray)
{
GL.FramebufferTextureLayer(FramebufferTarget.Framebuffer,
FramebufferAttachment.ColorAttachment0, output.ID, 0, i);
}
else
{
GL.FramebufferTexture(FramebufferTarget.Framebuffer,
FramebufferAttachment.ColorAttachment0, output.ID, 0);
}
}
GL.ClearColor(0, 0, 0, 0);
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
SceneLightManager.DrawSceneLights(control.Camera, normalsTexture, depthTexture);
CausticLightManager.DrawCaustics(control, normalsTexture, depthTexture);
var errorcheck = GL.CheckFramebufferStatus(FramebufferTarget.Framebuffer);
if (errorcheck != FramebufferErrorCode.FramebufferComplete)
{
throw new Exception(errorcheck.ToString());
}
GL.UseProgram(0);
Filter.Unbind();
}
//------------------------------------------------------------------------------------------------------------------------
// RenderSelf()
//------------------------------------------------------------------------------------------------------------------------
override protected void RenderSelf(GLContext glContext)
{
//empty
}
internal override void Bind(GLContext ctx)
{
_render = true;
}
public static void CreateCubemap(GLContext control, GLTextureCube cubemapInput,
GLTexture cubemapOutput, int layer, int numMips)
{
int size = cubemapInput.Width;
Matrix4 projection = Matrix4.CreatePerspectiveFieldOfView(MathHelper.DegreesToRadians(90), 1.0f, 0.1f, 10.0f);
Matrix4[] captureViews =
{
Matrix4.LookAt(new Vector3(0.0f, 0.0f, 0.0f), new Vector3(1.0f, 0.0f, 0.0f), new Vector3(0.0f, -1.0f, 0.0f)),
Matrix4.LookAt(new Vector3(0.0f, 0.0f, 0.0f), new Vector3(-1.0f, 0.0f, 0.0f), new Vector3(0.0f, -1.0f, 0.0f)),
Matrix4.LookAt(new Vector3(0.0f, 0.0f, 0.0f), new Vector3(0.0f, 1.0f, 0.0f), new Vector3(0.0f, 0.0f, 1.0f)),
Matrix4.LookAt(new Vector3(0.0f, 0.0f, 0.0f), new Vector3(0.0f, -1.0f, 0.0f), new Vector3(0.0f, 0.0f, -1.0f)),
Matrix4.LookAt(new Vector3(0.0f, 0.0f, 0.0f), new Vector3(0.0f, 0.0f, 1.0f), new Vector3(0.0f, -1.0f, 0.0f)),
Matrix4.LookAt(new Vector3(0.0f, 0.0f, 0.0f), new Vector3(0.0f, 0.0f, -1.0f), new Vector3(0.0f, -1.0f, 0.0f)),
};
GL.BindTexture(TextureTarget.TextureCubeMap, 0);
//Bind the cubemap's texture into a filtered quad.
//Bind the drawn filter to a cubemap array layer
Framebuffer frameBuffer = new Framebuffer(FramebufferTarget.Framebuffer, size, size, PixelInternalFormat.Rgba32f);
frameBuffer.Bind();
GL.Disable(EnableCap.Blend);
var cubemapFilter = GlobalShaders.GetShader("CUBEMAP_HDRDECODE");
cubemapFilter.Enable();
GL.ActiveTexture(TextureUnit.Texture0 + 1);
cubemapInput.Bind();
cubemapFilter.SetInt("cubemapTexture", 1);
cubemapFilter.SetMatrix4x4("projection", ref projection);
cubemapFilter.SetFloat("gamma", 2.2f);
cubemapFilter.SetFloat("range", 1024.0f);
cubemapFilter.SetFloat("scale", 4.0f);
GL.Disable(EnableCap.CullFace);
for (int mip = 0; mip < numMips; mip++)
{
int mipWidth = (int)(size * Math.Pow(0.5, mip));
int mipHeight = (int)(size * Math.Pow(0.5, mip));
frameBuffer.Resize(mipWidth, mipHeight);
GL.Viewport(0, 0, mipWidth, mipHeight);
cubemapFilter.SetFloat("mipLevel", mip);
for (int i = 0; i < 6; i++)
{
cubemapFilter.SetInt("faceLevel", i);
//attach face to fbo as color attachment 0
if (cubemapOutput is GLTextureCubeArray)
{
GL.FramebufferTextureLayer(FramebufferTarget.Framebuffer,
FramebufferAttachment.ColorAttachment0, cubemapOutput.ID, mip, (layer * 6) + i);
}
else
{
GL.FramebufferTexture2D(FramebufferTarget.Framebuffer,
FramebufferAttachment.ColorAttachment0,
TextureTarget.TextureCubeMapPositiveX + i, cubemapOutput.ID, mip);
}
cubemapFilter.SetMatrix4x4("view", ref captureViews[i]);
GL.ClearColor(0, 0, 0, 1);
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
RenderTools.DrawCube();
}
}
var errorcheck = GL.CheckFramebufferStatus(FramebufferTarget.Framebuffer);
if (errorcheck != FramebufferErrorCode.FramebufferComplete)
{
throw new Exception(errorcheck.ToString());
}
GL.BindFramebuffer(FramebufferTarget.Framebuffer, 0);
GL.Enable(EnableCap.CullFace);
GL.Enable(EnableCap.Blend);
frameBuffer.Dispoe();
frameBuffer.DisposeRenderBuffer();
GL.UseProgram(0);
}
// Methods handled by this control itself; called by the operating system.
// In many cases, when one of the following methods is called by the
// operating system, the method will call a corrsponding method to invoke
// event handlers set by the client of this control.
protected override void OnPaint(PaintEventArgs e)
{
// If in designer mode, then just fill the area with the BackColor color.
if ((DesignMode) || (false == mAttemptedInitialization))
{
e.Graphics.Clear(BackColor);
if (DesignMode)
{
return;
}
}
if (false == mAttemptedInitialization)
{
mAttemptedInitialization = true;
fGLContext = new GLContext(Handle, 32, 24, PFDFlags.DoubleBuffer);
mGR = new GraphicsInterface(fGLContext);
fGLContext.MakeCurrentContext();
// Set some default drawing conditions
mGR.Buffers.ColorBuffer.Color = new ColorRGBA(BackColor.R / 255.0f, BackColor.G / 255.0f, BackColor.B / 255.0f, 1.0f);
InvokeOpenGLStarted();
base.OnPaint(e); // Triggers Paint *event*; thus, our override gets called before the event
return;
}
// Set some default drawing conditions
mGR.Buffers.ColorBuffer.Color = new ColorRGBA(BackColor.R / 255.0f, BackColor.G / 255.0f, BackColor.B / 255.0f, 1.0f);
fGLContext.MakeCurrentContext();
base.OnPaint(e); // Triggers Paint *event*; thus, our override gets called before the event
}
/// <summary>
/// Returns 'true' if specified key was released during the current frame
/// </summary>
/// <param name='key'>
/// Key number, use Key.KEYNAME or integer value.
/// </param>
public static bool GetKeyUp(int key)
{
return(GLContext.GetKeyUp(key));
}
public Display(GLCapabilities capabilities) : base(Unwrap((AWTGraphicsConfiguration)GLDrawableFactory.GetFactory().ChooseGraphicsConfiguration(capabilities, null, null)))
{
drawable = GLDrawableFactory.GetFactory().GetGLDrawable(this, capabilities, null);
context = drawable.CreateContext(null);
}
internal override void Unbind(GLContext ctx)
{
//foreach (Primitive prim in _primitives)
// prim.Dispose();
}
public override void SetTextureUniforms(GLContext control, ShaderProgram shader, STGenericMaterial mat)
{
var bfresMaterial = (FMAT)mat;
GL.ActiveTexture(TextureUnit.Texture0 + 1);
GL.BindTexture(TextureTarget.Texture2D, RenderTools.defaultTex.ID);
int id = 1;
var pixelShader = ShaderModel.GetGX2PixelShader(BinaryIndex);
foreach (var sampler in pixelShader.Samplers)
{
GL.ActiveTexture(TextureUnit.Texture0 + id);
switch (sampler.Name)
{
case "ice_cube": IceCubeTexture.Bind(); break;
case "ice_toon": IceToonTexture.Bind(); break;
case "light_pre_pass": LightPPTexture.Bind(); break;
case "linear_depth": LinearDepthTexture.Bind(); break;
case "shadow_pre_pass": ShadowTexture.Bind(); break;
case "projection_map": ProjectionTexture.Bind(); break;
default:
ProjectionTexture.Bind(); break;
}
this.SetSampler(shader, (int)sampler.Location, ref id);
}
for (int i = 0; i < bfresMaterial.TextureMaps?.Count; i++)
{
var name = mat.TextureMaps[i].Name;
var sampler = mat.TextureMaps[i].Sampler;
//Lookup samplers targeted via animations and use that texture instead if possible
if (bfresMaterial.AnimatedSamplers.ContainsKey(sampler))
{
name = bfresMaterial.AnimatedSamplers[sampler];
}
var location = this.GetSamplerLocation(bfresMaterial.Samplers[i]);
if (location == -1)
{
continue;
}
if (name == "ZBtoonEX")
{
GL.ActiveTexture(TextureUnit.Texture0 + id);
ToonTexture.Bind();
this.SetSampler(shader, (int)location, ref id);
continue;
}
var binded = BindTexture(shader, GetTextures(), mat.TextureMaps[i], name, id);
this.SetSampler(shader, (int)location, ref id);
}
GL.ActiveTexture(TextureUnit.Texture0);
GL.BindTexture(TextureTarget.Texture2D, 0);
}
public UserRepository(GLContext context)
{
_context = context;
}
internal void Render(GLContext ctx)
{
if (!_visible)
{
return;
}
//Set single bind matrix
if (_attachedBone != null)
{
ctx.glPushMatrix();
Matrix m = _attachedBone.FrameMatrix;
ctx.glMultMatrix((float *)&m);
}
//Enable arrays
ctx.glEnableClientState(GLArrayType.VERTEX_ARRAY);
if (_elemDef.Normals)
{
ctx.glEnableClientState(GLArrayType.NORMAL_ARRAY);
}
if (_elemDef.Colors[0])
{
ctx.glEnableClientState(GLArrayType.COLOR_ARRAY);
}
//Material cannot be null!
if (_material.Children.Count == 0)
{
ctx.glDisable((uint)GLEnableCap.Texture2D);
foreach (Primitive2 prim in _primitives)
{
prim.PreparePointers(_elemDef, ctx);
prim.Render(ctx, -1);
}
}
else
{
ctx.glEnableClientState(GLArrayType.TEXTURE_COORD_ARRAY);
ctx.glEnable(GLEnableCap.Texture2D);
foreach (MDL0MaterialRefNode mr in _material.Children)
{
//if ((mr._layerId1 == 0) || (!mr._textureReference.Enabled))
// continue;
if (!mr._texture.Enabled)
{
continue;
}
mr.Bind(ctx);
foreach (Primitive2 prim in _primitives)
{
prim.PreparePointers(_elemDef, ctx);
prim.Render(ctx, 0);
}
}
ctx.glDisable((uint)GLEnableCap.Texture2D);
ctx.glDisableClientState(GLArrayType.TEXTURE_COORD_ARRAY);
}
//Disable arrays
if (_elemDef.Normals)
{
ctx.glDisableClientState(GLArrayType.NORMAL_ARRAY);
}
if (_elemDef.Colors[0])
{
ctx.glDisableClientState(GLArrayType.COLOR_ARRAY);
}
ctx.glDisableClientState(GLArrayType.VERTEX_ARRAY);
//Pop matrix
if (_attachedBone != null)
{
ctx.glPopMatrix();
}
}
