public FormGLSwitchEditor(GLSwitch glSwitch)
{
InitializeComponent();
this.propertyGrid.SelectedObject = glSwitch;
this.lblSwitchName.Text = string.Format("{0}", glSwitch);
}
private void ColorCodedRender(RenderEventArgs arg, IndexBufferPtr temporaryIndexBufferPtr = null)
{
UpdatePolygonMode(arg.PickingGeometryType);
ShaderProgram program = this.Program;
// 绑定shader
program.Bind();
program.SetUniform("pickingBaseId",
temporaryIndexBufferPtr == null ? (int)this.PickingBaseId : 0);
UniformMat4 uniformmMVP4Picking = this.uniformmMVP4Picking;
bool mvpUpdated = uniformmMVP4Picking.Updated;
if (mvpUpdated)
{
uniformmMVP4Picking.SetUniform(program);
}
PickingSwitchesOn();
GLSwitch primitiveRestartIndexSwitch = null;
var oneIndexBufferPtr = temporaryIndexBufferPtr as OneIndexBufferPtr;
if (oneIndexBufferPtr != null)
{
primitiveRestartIndexSwitch = new PrimitiveRestartSwitch(oneIndexBufferPtr);
primitiveRestartIndexSwitch.On();
}
if (this.vertexArrayObject == null)
{
var vertexArrayObject = new VertexArrayObject(
this.indexBufferPtr, this.positionBufferPtr);
vertexArrayObject.Create(arg, program);
this.vertexArrayObject = vertexArrayObject;
}
//else
{
this.vertexArrayObject.Render(arg, program, temporaryIndexBufferPtr);
}
if (oneIndexBufferPtr != null)
{
primitiveRestartIndexSwitch.Off();
}
PickingSwitchesOff();
if (mvpUpdated)
{
uniformmMVP4Picking.ResetUniform(program);
}
// 解绑shader
program.Unbind();
}
private void ColorCodedRender(RenderEventArgs arg, IndexBufferPtr temporaryIndexBufferPtr = null)
{
UpdatePolygonMode(arg.PickingGeometryType);
ShaderProgram program = this.Program;
// 绑定shader
program.Bind();
program.SetUniform("pickingBaseId",
temporaryIndexBufferPtr == null ? (int)this.PickingBaseId : 0);
UniformMat4 uniformmMVP4Picking = this.uniformmMVP4Picking;
{
mat4 projection = arg.Camera.GetProjectionMatrix();
mat4 view = arg.Camera.GetViewMatrix();
mat4 model = this.GetModelMatrix();
uniformmMVP4Picking.Value = projection * view * model;
}
uniformmMVP4Picking.SetUniform(program);
PickingSwitchesOn();
GLSwitch primitiveRestartIndexSwitch = null;
var oneIndexBufferPtr = temporaryIndexBufferPtr as OneIndexBufferPtr;
if (oneIndexBufferPtr != null)
{
primitiveRestartIndexSwitch = new PrimitiveRestartSwitch(oneIndexBufferPtr);
primitiveRestartIndexSwitch.On();
}
{
this.vertexArrayObject.Render(arg, program, temporaryIndexBufferPtr);
}
if (oneIndexBufferPtr != null)
{
primitiveRestartIndexSwitch.Off();
}
PickingSwitchesOff();
//if (mvpUpdated) { uniformmMVP4Picking.ResetUniform(program); }
// 解绑shader
program.Unbind();
}
/// <summary>
///
/// </summary>
/// <param name="maxCharCount">Max char count to display for this label.
/// Careful to set this value because greater <paramref name="maxCharCount"/> means more space ocupied in GPU nemory.</param>
/// <param name="labelHeight">Label height(in pixels)</param>
/// <param name="fontTexture">Use which font to render text?</param>
public LabelRenderer(int maxCharCount = 64, int labelHeight = 32, IFontTexture fontTexture = null)
: base(null, null, null, new BlendSwitch(BlendingSourceFactor.SourceAlpha, BlendingDestinationFactor.One))
{
GLSwitch blendSwitch = this.SwitchList.Find(x => x is BlendSwitch);
if (blendSwitch == null)
{
throw new Exception();
}
this.blendSwitch = blendSwitch;
if (fontTexture == null)
{
this.fontTexture = FontTexture.Default;
} // FontResource.Default; }
else
{
this.fontTexture = fontTexture;
}
this.LabelHeight = labelHeight;
var model = new TextModel(maxCharCount);
this.bufferable = model;
this.model = model;
var shaderCodes = new ShaderCode[2];
shaderCodes[0] = new ShaderCode(ManifestResourceLoader.LoadTextFile(
@"Resources\Label.vert"), ShaderType.VertexShader);
shaderCodes[1] = new ShaderCode(ManifestResourceLoader.LoadTextFile(
@"Resources\Label.frag"), ShaderType.FragmentShader);
this.shaderCodes = shaderCodes;
var map = new PropertyNameMap();
map.Add("in_Position", TextModel.strPosition);
map.Add("in_UV", TextModel.strUV);
this.propertyNameMap = map;
}
