/// <summary>
/// The main entry point for the application.
/// </summary>
static void Main(string[] args)
{
using (DemoGame game = new DemoGame())
{
game.Run();
}
}
/// 描画処理
public override bool DoDraw2( DemoGame.GraphicsDevice graphDev ,Vector3 BasePos )
{
if(!sprite.Visible){
return false;
}
// sprite.SetDrawRect(0,0,10,10);
var currentMatrix = CalcSpriteMatrix(graphDev.GetCurrentCamera().Pos ,BasePos);
var modelMatrix = sprite.CreateModelMatrix(0,0);
var worldViewProj = graphDev.GetCurrentCamera().Projection * graphDev.GetCurrentCamera().View * currentMatrix * modelMatrix;
textureShaderProgram.SetUniformValue(0, ref worldViewProj);
float alphaRate = 1.0f;
int alphaRateId = textureShaderProgram.FindUniform("AlphaRate");
if (alphaRateId >= 0) {
textureShaderProgram.SetUniformValue(alphaRateId, alphaRate);
}
graphDev.Graphics.SetShaderProgram(textureShaderProgram);
graphDev.Graphics.SetVertexBuffer(0, sprite.Vertices);
graphDev.Graphics.SetTexture(0, sprite.Texture);
graphDev.Graphics.Enable(EnableMode.Blend);
graphDev.Graphics.Disable(EnableMode.DepthTest);
graphDev.Graphics.Disable(EnableMode.CullFace);
graphDev.Graphics.SetBlendFunc(BlendFuncMode.Add, BlendFuncFactor.SrcAlpha, BlendFuncFactor.OneMinusSrcAlpha);
graphDev.Graphics.DrawArrays(DrawMode.TriangleFan, 0, 4);
return true;
}
/// <summary>
/// The main entry point for the application.
/// </summary>
static void Main(string[] args)
{
using (DemoGame demo = new DemoGame())
{
demo.Run();
}
}
