private void generateGizmoParts()
{
//Translation Gizmo
GMDL.Primitives.Arrow translation_x_axis = new GMDL.Primitives.Arrow(0.015f, 0.25f, new Vector3(1.0f, 0.0f, 0.0f), false, 20);
//Move arrowhead up in place
Matrix4 t = Matrix4.CreateRotationZ(MathUtils.radians(90));
translation_x_axis.applyTransform(t);
GMDL.Primitives.Arrow translation_y_axis = new GMDL.Primitives.Arrow(0.015f, 0.25f, new Vector3(0.0f, 1.0f, 0.0f), false, 20);
GMDL.Primitives.Arrow translation_z_axis = new GMDL.Primitives.Arrow(0.015f, 0.25f, new Vector3(0.0f, 0.0f, 1.0f), false, 20);
t = Matrix4.CreateRotationX(MathUtils.radians(90));
translation_z_axis.applyTransform(t);
//Generate Geom objects
translation_x_axis.geom = translation_x_axis.getGeom();
translation_y_axis.geom = translation_y_axis.getGeom();
translation_z_axis.geom = translation_z_axis.getGeom();
GLPrimitiveVaos["default_translation_gizmo_x_axis"] = translation_x_axis.getVAO();
GLPrimitiveVaos["default_translation_gizmo_y_axis"] = translation_y_axis.getVAO();
GLPrimitiveVaos["default_translation_gizmo_z_axis"] = translation_z_axis.getVAO();
//Generate PrimitiveMeshVaos
for (int i = 0; i < 3; i++)
{
string name = "";
GMDL.Primitives.Primitive arr = null;
switch (i)
{
case 0:
arr = translation_x_axis;
name = "default_translation_gizmo_x_axis";
break;
case 1:
arr = translation_y_axis;
name = "default_translation_gizmo_y_axis";
break;
case 2:
arr = translation_z_axis;
name = "default_translation_gizmo_z_axis";
break;
}
GLPrimitiveMeshVaos[name] = new GLMeshVao();
GLPrimitiveMeshVaos[name].type = TYPES.GIZMOPART;
GLPrimitiveMeshVaos[name].metaData = new MeshMetaData();
GLPrimitiveMeshVaos[name].metaData.batchcount = arr.geom.indicesCount;
GLPrimitiveMeshVaos[name].metaData.indicesLength = DrawElementsType.UnsignedInt;
GLPrimitiveMeshVaos[name].vao = GLPrimitiveVaos[name];
GLPrimitiveMeshVaos[name].material = GLmaterials["crossMat"];
}
}
public void generateMeshVao()
{
geom = getGeom();
meshVao = new GLMeshVao();
meshVao.type = TYPES.TEXT;
meshVao.metaData = new MeshMetaData();
meshVao.metaData.batchcount = geom.indicesCount;
meshVao.metaData.indicesLength = DrawElementsType.UnsignedInt;
meshVao.vao = geom.generateVAO();
meshVao.material = new Material(); //TODO use a material from the font
//Add instance
GLMeshBufferManager.addInstance(meshVao, null,
Matrix4.Identity, Matrix4.Identity, Matrix4.Identity);
}
public void addDefaultPrimitives()
{
//Setup Primitive Vaos
//Default quad
GMDL.Primitives.Quad q = new GMDL.Primitives.Quad(1.0f, 1.0f);
GLPrimitiveVaos["default_quad"] = q.getVAO();
GLPrimitiveMeshVaos["default_quad"] = new GLMeshVao();
GLPrimitiveMeshVaos["default_quad"].vao = GLPrimitiveVaos["default_quad"];
//Default render quad
q = new GMDL.Primitives.Quad();
GLPrimitiveVaos["default_renderquad"] = q.getVAO();
GLPrimitiveMeshVaos["default_renderquad"] = new GLMeshVao();
GLPrimitiveMeshVaos["default_renderquad"].vao = GLPrimitiveVaos["default_renderquad"];
//Default cross
GMDL.Primitives.Cross c = new GMDL.Primitives.Cross(0.1f, true);
GLPrimitiveMeshVaos["default_cross"] = new GLMeshVao();
GLPrimitiveVaos["default_cross"] = c.getVAO();
GLPrimitiveMeshVaos["default_cross"].type = TYPES.GIZMO;
GLPrimitiveMeshVaos["default_cross"].metaData = new MeshMetaData();
GLPrimitiveMeshVaos["default_cross"].metaData.batchcount = c.geom.indicesCount;
GLPrimitiveMeshVaos["default_cross"].metaData.AABBMIN = new Vector3(-0.1f);
GLPrimitiveMeshVaos["default_cross"].metaData.AABBMAX = new Vector3(0.1f);
GLPrimitiveMeshVaos["default_cross"].metaData.indicesLength = DrawElementsType.UnsignedInt;
GLPrimitiveMeshVaos["default_cross"].vao = GLPrimitiveVaos["default_cross"];
GLPrimitiveMeshVaos["default_cross"].material = GLmaterials["crossMat"];
//Default cube
GMDL.Primitives.Box bx = new GMDL.Primitives.Box(1.0f, 1.0f, 1.0f, new Vector3(1.0f), true);
GLPrimitiveVaos["default_box"] = bx.getVAO();
GLPrimitiveMeshVaos["default_box"] = new GLMeshVao();
GLPrimitiveMeshVaos["default_box"].vao = GLPrimitiveVaos["default_box"];
//Default sphere
GMDL.Primitives.Sphere sph = new GMDL.Primitives.Sphere(new Vector3(0.0f, 0.0f, 0.0f), 100.0f);
GLPrimitiveVaos["default_sphere"] = sph.getVAO();
GLPrimitiveMeshVaos["default_sphere"] = new GLMeshVao();
GLPrimitiveMeshVaos["default_sphere"].vao = GLPrimitiveVaos["default_sphere"];
generateGizmoParts();
}
public GizmoPart(GIZMO_PART_TYPE t, Vector3 col)
{
type = t;
pick_color = col;
switch (t)
{
case GIZMO_PART_TYPE.T_X:
meshVao = MVCore.Common.RenderState.activeResMgr.GLPrimitiveMeshVaos["default_translation_gizmo_x_axis"];
break;
case GIZMO_PART_TYPE.T_Y:
meshVao = MVCore.Common.RenderState.activeResMgr.GLPrimitiveMeshVaos["default_translation_gizmo_y_axis"];
break;
case GIZMO_PART_TYPE.T_Z:
meshVao = MVCore.Common.RenderState.activeResMgr.GLPrimitiveMeshVaos["default_translation_gizmo_z_axis"];
break;
}
}
public void render()
{
GL.Enable(EnableCap.Blend);
GL.Disable(EnableCap.DepthTest);
GL.BlendFunc(BlendingFactor.SrcAlpha, BlendingFactor.OneMinusSrcAlpha);
//Render info right on the 0 buffer
GLSLShaderConfig shader = resMgr.GLShaders[SHADER_TYPE.TEXT_SHADER];
GL.UseProgram(shader.program_id);
#if (DEBUG)
//Upload test options to the shader
//GL.Uniform1(shader.uniformLocations["edge"], RenderState.renderSettings.testOpt1);
//GL.Uniform1(shader.uniformLocations["width"], RenderState.renderSettings.testOpt2);
#endif
GL.Disable(EnableCap.CullFace);
GL.PolygonMode(MaterialFace.FrontAndBack, PolygonMode.Fill);
//Render texts included in Text manager
foreach (Text t in resMgr.txtMgr.texts)
{
GLMeshVao m = t.meshVao;
//Render Start
//GL.Uniform1(shader.uniformLocations["size"], m.material.CustomPerMaterialUniforms["size"].Vec.X);
GL.Uniform1(shader.uniformLocations["fontSize"], (float)t.font.Size);
GL.Uniform1(shader.uniformLocations["textSize"], t.lineHeight);
GL.Uniform2(shader.uniformLocations["offset"], t.pos);
GL.Uniform3(shader.uniformLocations["color"], t.color);
//GL.Uniform2(shader.uniformLocations["textDim"], t.size);
m.render(shader, RENDERPASS.FORWARD);
}
GL.PolygonMode(MaterialFace.FrontAndBack, PolygonMode.Fill);
GL.Enable(EnableCap.CullFace);
GL.PolygonMode(MaterialFace.FrontAndBack, RenderState.renderSettings.RENDERMODE);
GL.Enable(EnableCap.DepthTest);
GL.Disable(EnableCap.Blend);
}
