public static ParticleRenderableComponent GetParticlesCom()
{
var name = "Particle";
var compiler = new D3DShaderCompilator(null);
var vertex = new ShaderInMemoryInfo(name + "Vertex", ShaderStructures + VertexShaderText,
compiler.Compile(ShaderStructures + VertexShaderText,
"TriangleVS", ShaderStages.Vertex.ToString()),
ShaderStages.Vertex.ToString(), "TriangleVS");
//var geometry = new ShaderInMemoryInfo(name + "Geometry", ShaderStructures + GeometryShaderText,
// compiler.Compile(ShaderStructures + GeometryShaderText,
// "TriangleGS", ShaderStages.Geometry.ToString()),
// ShaderStages.Geometry.ToString(), "TriangleGS");
var pixel = new ShaderInMemoryInfo(name + "Pixel", ShaderStructures + PixelShaderText,
compiler.Compile(ShaderStructures + PixelShaderText,
"TrianglePS", ShaderStages.Fragment.ToString()),
ShaderStages.Fragment.ToString(), "TrianglePS");
var pass = new ShaderTechniquePass(new IShaderInfo[] { vertex, /*geometry,*/ pixel });
var shader = new ParticleShaderSpecification(new[] { pass });
return(new ParticleRenderableComponent(shader, new ParticleDeviceBufferesUpdater(shader)));
}
public ParticleDeviceBufferesUpdater(ParticleShaderSpecification shader) : base(shader)
{
particles = new Particle[PARTICLES_COUNT];
var random = new System.Random();
for (int i = 0; i < PARTICLES_COUNT; i++)
{
particles[i].Position = random.NextVector3(new Vector3(-30f, -30f, -30f), new Vector3(30f, 30f, 30f));
}
}
