protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
Closed += ShaderTest_Closed;
gl3dcontroller = new Controller3D();
gl3dcontroller.PaintObjects = ControllerDraw;
gl3dcontroller.MatrixCalc.PerspectiveNearZDistance = 1f;
gl3dcontroller.MatrixCalc.PerspectiveFarZDistance = 1000f;
gl3dcontroller.ZoomDistance = 20F;
gl3dcontroller.Start(glwfc, new Vector3(0, 0, 0), new Vector3(110f, 0, 0f), 1F);
gl3dcontroller.KeyboardTravelSpeed = (ms, eyedist) =>
{
return((float)ms / 100.0f);
};
items.Add(new GLTexturedShaderObjectTranslation(), "TEXOT");
items.Add(new GLTexturedShaderObjectTranslation(), "TEXOTNoRot");
items.Add(new GLColorShaderWorld(), "COSW");
items.Add(new GLColorShaderObjectTranslation(), "COSOT");
items.Add(new GLFixedColorShaderObjectTranslation(Color.Goldenrod), "FCOSOT");
items.Add(new GLTexturedShaderObjectCommonTranslation(), "TEXOCT");
items.Add(new GLTexture2D(Properties.Resources.dotted2, SizedInternalFormat.Rgba8), "dotted");
items.Add(new GLTexture2D(Properties.Resources.Logo8bpp, SizedInternalFormat.Rgba8), "logo8bpp");
items.Add(new GLTexture2D(Properties.Resources.wooden, SizedInternalFormat.Rgba8), "wooden");
items.Add(new GLTexture2D(Properties.Resources.shoppinglist, SizedInternalFormat.Rgba8), "shoppinglist");
items.Add(new GLTexture2D(Properties.Resources.golden, SizedInternalFormat.Rgba8), "golden");
items.Add(new GLTexture2D(Properties.Resources.smile5300_256x256x8, SizedInternalFormat.Rgba8), "smile");
items.Add(new GLTexture2D(Properties.Resources.moonmap1k, SizedInternalFormat.Rgba8), "moon");
ts1 = new GLOperationQueryTimeStamp();
ts2 = new GLOperationQueryTimeStamp();
rObjects.Add(ts1);
#region coloured lines
GLRenderState def = new GLRenderState()
{
DepthTest = true
}; // set up default state for fixed values - no depth test, rely on stencil
GLBuffer querybuffer = new GLBuffer(128, true);
#region Coloured triangles
if (true)
{
GLRenderState rc = GLRenderState.Tri(def);
rc.CullFace = true;
// Lets demo the query buffer!
var q1 = new GLOperationQuery(OpenTK.Graphics.OpenGL4.QueryTarget.PrimitivesGenerated, 0, true, querybuffer);
items.Add(q1);
rObjects.Add(q1);
var q2 = new GLOperationQuery(OpenTK.Graphics.OpenGL4.QueryTarget.SamplesPassed, 0, false, querybuffer);
items.Add(q2);
rObjects.Add(q2);
rObjects.Add(items.Shader("COSOT"), "Tri1",
GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Triangles, rc,
GLCubeObjectFactory.CreateSolidCubeFromTriangles(5f),
new Color4[] { Color4.Red, Color4.Red, Color4.Red, Color4.Red, Color4.Yellow, Color4.Yellow },
new GLRenderDataTranslationRotation(new Vector3(10, 3, 20))
));
rObjects.Add(new GLOperationEndQuery(q2, querycomplete: (t) =>
{
// int v = t.GetQuery(OpenTK.Graphics.OpenGL4.GetQueryObjectParam.QueryResult);
t.UpdateBuffer(0);
//System.Diagnostics.Debug.WriteLine($"Samples for first {v}");
}));
rObjects.Add(new GLOperationEndQuery(q1, querycomplete: (t) =>
{
t.UpdateBuffer(16);
int[] ints = querybuffer.ReadInts(0, 8);
System.Diagnostics.Debug.WriteLine($"Samples {ints[0]} Prims {ints[4]}");
}));
rObjects.Add(new GLOperationEndQueryBuffer()); // must turn off otherwise it goes awol next loop
}
for (int i = 0; i < 1; i++)
{
GLRenderState lines = GLRenderState.Lines(def, 5);
rObjects.Add(items.Shader("COSW"),
GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, lines,
GLShapeObjectFactory.CreateLines(new Vector3(-100, -0, -100), new Vector3(-100, -0, 100), new Vector3(10, 0, 0), 21),
new Color4[] { Color.White, Color.Red, Color.DarkRed, Color.DarkRed })
);
GLRenderState lines2 = GLRenderState.Lines(def, 1);
rObjects.Add(items.Shader("COSW"),
GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, lines2,
GLShapeObjectFactory.CreateLines(new Vector3(-100, -0, -100), new Vector3(100, -0, -100), new Vector3(0, 0, 10), 21),
new Color4[] { Color.Orange, Color.Blue, Color.DarkRed, Color.DarkRed }));
rObjects.Add(items.Shader("COSW"),
GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, lines2,
GLShapeObjectFactory.CreateLines(new Vector3(-100, 10, -100), new Vector3(-100, 10, 100), new Vector3(10, 0, 0), 21),
new Color4[] { Color.Yellow, Color.Orange, Color.Yellow, Color.Orange })
);
rObjects.Add(items.Shader("COSW"),
GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, lines2,
GLShapeObjectFactory.CreateLines(new Vector3(-100, 10, -100), new Vector3(100, 10, -100), new Vector3(0, 0, 10), 21),
new Color4[] { Color.Yellow, Color.Orange, Color.Yellow, Color.Orange })
);
}
rObjects.Add(ts2);
#endregion
#endregion
#region Matrix Calc Uniform
items.Add(new GLMatrixCalcUniformBlock(), "MCUB"); // def binding of 0
#endregion
}
