public static List<float> ToFloatList(VertexInfo[] vbo)
{
List<float> bytes = new List<float>(vbo.Length * 8);
foreach(var v in vbo)
bytes.AddRange(v.ToFloatList());
return bytes;
}
public static Object3dManager LoadFromRaw(string vboFile)
{
var vboBytes = File.ReadAllBytes(vboFile);
var vboFloats = new float[vboBytes.Length / 4];
Buffer.BlockCopy(vboBytes, 0, vboFloats, 0, vboBytes.Length);
return(new Object3dManager(VertexInfo.FromFloatArray(vboFloats)));
}
public Object3dInfo(List <VertexInfo> vbo)
{
VBO = VertexInfo.ToFloatList(vbo).ToArray();
IndicesCount = VBO.Length / 8;
if (vbo.Count > 0)
{
var a = vbo[0].Position;
var b = vbo[0].Position;
foreach (var v in vbo)
{
a = Min(a, v.Position);
b = Max(b, v.Position);
}
BoundingBoxMin = a;
BoundingBoxMax = b;
}
}
public static List<VertexInfo> FromFloatArray(float[] vbo)
{
List<VertexInfo> vs = new List<VertexInfo>(vbo.Length / 8);
var cnt = vbo.Length;
for(int i = 0; i < cnt; i += 8)
{
var v = new VertexInfo();
v.Position.X = vbo[i];
v.Position.Y = vbo[i + 1];
v.Position.Z = vbo[i + 2];
v.UV.X = vbo[i + 3];
v.UV.Y = vbo[i + 4];
v.Normal.X = vbo[i + 5];
v.Normal.Y = vbo[i + 6];
v.Normal.Z = vbo[i + 7];
vs.Add(v);
}
return vs;
}
public static List <VertexInfo> FromFloatArray(float[] vbo)
{
List <VertexInfo> vs = new List <VertexInfo>(vbo.Length / 8);
var cnt = vbo.Length;
for (int i = 0; i < cnt; i += 8)
{
var v = new VertexInfo();
v.Position.X = vbo[i];
v.Position.Y = vbo[i + 1];
v.Position.Z = vbo[i + 2];
v.UV.X = vbo[i + 3];
v.UV.Y = vbo[i + 4];
v.Normal.X = vbo[i + 5];
v.Normal.Y = vbo[i + 6];
v.Normal.Z = vbo[i + 7];
vs.Add(v);
}
return(vs);
}
public Renderer(int initialWidth, int initialHeight, int samples)
{
GlareTexture = new Texture(Media.Get("glaretex.png"));
Voxelizer = new Voxel3dTextureWriter(256, 256, 256, new Vector3(22, 22, 22), new Vector3(0, 8, 0));
CubeMapSphere = new Object3dInfo(Object3dManager.LoadFromObjSingle(Media.Get("cubemapsphere.obj")).Vertices);
var cubeMapTexDefault = new CubeMapTexture(Media.Get("posx.jpg"), Media.Get("posy.jpg"), Media.Get("posz.jpg"),
Media.Get("negx.jpg"), Media.Get("negy.jpg"), Media.Get("negz.jpg"));
CubeMaps.Add(new CubeMapInfo()
{
Texture = cubeMapTexDefault,
FalloffScale = 99999999.0f,
Position = Vector3.Zero
});
Width = initialWidth;
Height = initialHeight;
Samples = samples;
CreateBuffers();
HDRShader = ShaderProgram.Compile("PostProcess.vertex.glsl", "HDR.fragment.glsl");
HDRShader.SetGlobal("MSAA_SAMPLES", samples.ToString());
if (samples > 1)
{
HDRShader.SetGlobal("USE_MSAA", "");
}
VXGIShader = ShaderProgram.Compile("PostProcess.vertex.glsl", "VXGI.fragment.glsl");
VXGIShader.SetGlobal("MSAA_SAMPLES", samples.ToString());
if (samples > 1)
{
VXGIShader.SetGlobal("USE_MSAA", "");
}
AmbientOcclusionShader = ShaderProgram.Compile("PostProcess.vertex.glsl", "AmbientOcclusion.fragment.glsl");
AmbientOcclusionShader.SetGlobal("MSAA_SAMPLES", samples.ToString());
if (samples > 1)
{
AmbientOcclusionShader.SetGlobal("USE_MSAA", "");
}
FogShader = ShaderProgram.Compile("PostProcess.vertex.glsl", "Fog.fragment.glsl");
FogShader.SetGlobal("MSAA_SAMPLES", samples.ToString());
if (samples > 1)
{
FogShader.SetGlobal("USE_MSAA", "");
}
DeferredShader = ShaderProgram.Compile("PostProcessPerspective.vertex.glsl", "Deferred.fragment.glsl");
DeferredShader.SetGlobal("MSAA_SAMPLES", samples.ToString());
if (samples > 1)
{
DeferredShader.SetGlobal("USE_MSAA", "");
}
EnvLightShader = ShaderProgram.Compile("PostProcessPerspective.vertex.glsl", "EnvironmentLight.fragment.glsl");
EnvLightShader.SetGlobal("MSAA_SAMPLES", samples.ToString());
if (samples > 1)
{
EnvLightShader.SetGlobal("USE_MSAA", "");
}
CombinerShader = ShaderProgram.Compile("PostProcess.vertex.glsl", "Combiner.fragment.glsl");
CombinerShader.SetGlobal("MSAA_SAMPLES", samples.ToString());
if (samples > 1)
{
CombinerShader.SetGlobal("USE_MSAA", "");
}
CombinerSecondShader = ShaderProgram.Compile("PostProcess.vertex.glsl", "CombinerSecond.fragment.glsl");
CombinerSecondShader.SetGlobal("MSAA_SAMPLES", samples.ToString());
if (samples > 1)
{
CombinerSecondShader.SetGlobal("USE_MSAA", "");
}
MotionBlurShader = ShaderProgram.Compile("PostProcess.vertex.glsl", "MotionBlur.fragment.glsl");
MotionBlurShader.SetGlobal("MSAA_SAMPLES", samples.ToString());
if (samples > 1)
{
MotionBlurShader.SetGlobal("USE_MSAA", "");
}
BloomShader = ShaderProgram.Compile("PostProcess.vertex.glsl", "Bloom.fragment.glsl");
PostProcessingMesh = new Object3dInfo(VertexInfo.FromFloatArray(postProcessingPlaneVertices));
PostProcessingMesh.DrawMode = PrimitiveType.TriangleStrip;
}
public Object3dManager(VertexInfo[] vertices)
{
Vertices = vertices.ToList();
}
public Object3dInfo(VertexInfo[] vbo)
{
VBO = VertexInfo.ToFloatList(vbo).ToArray();
IndicesCount = VBO.Length / 8;
}
