public void Draw2dQuad(int textureid, float dx, float dy, float dw, float dh)
{
Mat4.Identity_(mvMatrix);
Mat4.Translate(mvMatrix, mvMatrix, Vec3.FromValues(dx, dy, 0));
Mat4.Scale(mvMatrix, mvMatrix, Vec3.FromValues(dw, dh, 0));
Mat4.Scale(mvMatrix, mvMatrix, Vec3.FromValues(one / 2, one / 2, 0));
Mat4.Translate(mvMatrix, mvMatrix, Vec3.FromValues(one, one, 0));
SetMatrixUniforms();
if (cubeModel == null)
{
cubeModel = p.CreateModel(QuadModelData.GetQuadModelData());
}
p.BindTexture2d(textureid);
p.DrawModel(cubeModel);
}
void DrawScene(float dt)
{
p.GlViewport(0, 0, viewportWidth, viewportHeight);
p.GlClearColorBufferAndDepthBuffer();
p.GlDisableDepthTest();
p.GlDisableCullFace();
{
//Mat4.Perspective(pMatrix, 45, one * viewportWidth / viewportHeight, one / 100, one * 1000);
//Mat4.Identity_(mvMatrix);
//Mat4.Translate(mvMatrix, mvMatrix, Vec3.FromValues(0, 0, z));
}
{
Mat4.Identity_(pMatrix);
Mat4.Ortho(pMatrix, 0, p.GetCanvasWidth(), p.GetCanvasHeight(), 0, 0, 10);
}
screen.Render(dt);
}