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bf75be9867
Structures Graphic3d_CView, Graphic3d_CStructure, Graphic3d_CGroup become classes and their definitions moved from InterfaceGraphic to Graphic3d. Introduced new class OpenGl_Texture as replacement for OpenGl_ResourceTexture class and static functions in OpenGl_TextureBox. Graphic3d_TextureRoot now no more communicate within Graphic3d_GraphicalDriver. Instead class returns image through GetImage() method. OpenGl_AspectFace - avoid possible NULL-dereference OpenGl_Texture::Init() - check gluBuild2DMipmaps() return value OpenGl_Texture - check GL_BGRA_EXT for compatibility OpenGl_Texture - scale NPOT image when required Added more description to Graphic3d_TextureRoot class OpenGl_Texture - added missing break statement for ImgBGR32 case OpenGl_Workspace::setTextureParams() - fixed local variable aFilterMin overrides visibility of early declared variable OpenGl_Workspace::DisableTexture() - reset texture matrix FTGL do not reset texture matrix and corrupt text could be rendered if custom texture has not identity texture matrix.
64 lines
2.4 KiB
Plaintext
Executable File
64 lines
2.4 KiB
Plaintext
Executable File
-- Created on: 1997-07-28
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-- Created by: Pierre CHALAMET
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-- Copyright (c) 1997-1999 Matra Datavision
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-- Copyright (c) 1999-2012 OPEN CASCADE SAS
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--
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-- The content of this file is subject to the Open CASCADE Technology Public
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-- License Version 6.5 (the "License"). You may not use the content of this file
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-- except in compliance with the License. Please obtain a copy of the License
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-- at http://www.opencascade.org and read it completely before using this file.
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--
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-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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--
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-- The Original Code and all software distributed under the License is
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-- distributed on an "AS IS" basis, without warranty of any kind, and the
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-- Initial Developer hereby disclaims all such warranties, including without
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-- limitation, any warranties of merchantability, fitness for a particular
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-- purpose or non-infringement. Please see the License for the specific terms
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-- and conditions governing the rights and limitations under the License.
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class Texture1Dsegment from Graphic3d
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inherits Texture1D from Graphic3d
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---Purpose: This class provides the implementation
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-- of a 1D texture applyable along a segment.
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-- You might use the SetSegment() method
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-- to set the way the texture is "streched" on facets.
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uses
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NameOfTexture1D from Graphic3d,
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AsciiString from TCollection
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is
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Create (theFileName : AsciiString from TCollection) returns mutable Texture1Dsegment from Graphic3d;
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---Purpose: Creates a texture from a file
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Create (theNOT : NameOfTexture1D from Graphic3d) returns mutable Texture1Dsegment from Graphic3d;
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---Purpose: Creates a texture from a predefined texture name set.
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SetSegment (me : mutable;
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theX1, theY1, theZ1 : ShortReal from Standard;
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theX2, theY2, theZ2 : ShortReal from Standard);
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---Purpose: Sets the texture application bounds. Defines the way
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-- the texture is stretched across facets.
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-- Default values are <0.0, 0.0, 0.0> , <0.0, 0.0, 1.0>
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--
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-- inquire methods
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--
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Segment (me;
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theX1, theY1, theZ1 : out ShortReal from Standard;
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theX2, theY2, theZ2 : out ShortReal from Standard);
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---Purpose: Returns the values of the current segment X1, Y1, Z1 , X2, Y2, Z2.
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fields
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myX1, myY1, myZ1 : ShortReal from Standard;
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myX2, myY2, myZ2 : ShortReal from Standard;
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end Texture1Dsegment;
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