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93 lines
3.7 KiB
C++
93 lines
3.7 KiB
C++
// Filename: glmisc_src.cxx
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// Created by: drose (09Feb04)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) 2001 - 2004, Disney Enterprises, Inc. All rights reserved
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//
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// All use of this software is subject to the terms of the Panda 3d
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// Software license. You should have received a copy of this license
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// along with this source code; you will also find a current copy of
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// the license at http://etc.cmu.edu/panda3d/docs/license/ .
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//
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// To contact the maintainers of this program write to
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// panda3d-general@lists.sourceforge.net .
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//
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////////////////////////////////////////////////////////////////////
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#include "pandaSystem.h"
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ConfigVariableBool CLP(cheap_textures)
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("gl-cheap-textures", false,
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PRC_DESC("Configure this true to GLP(Hint) the textures into the cheapest "
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"possible mode."));
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ConfigVariableBool CLP(ignore_clamp)
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("gl-ignore-clamp", false,
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PRC_DESC("Configure this true to disable texture clamp mode (all textures "
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"repeat, a little cheaper for software renderers)."));
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ConfigVariableBool CLP(support_clamp_to_border)
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("gl-support-clamp-to-border", true,
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PRC_DESC("Configure this true to enable the use of the clamp_to_border "
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"extension if the GL claims to support it, or false not to "
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"use it even if it appears to be available. (On some OpenGL "
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"drivers, enabling this mode can force software rendering.)"));
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ConfigVariableBool CLP(support_rescale_normal)
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("gl-support-rescale-normal", true,
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PRC_DESC("Configure this true to enable the use of the rescale_normal "
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"extension if the GL claims to support it, or false not to use "
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"it even if it appears to be available. (This appears to be "
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"buggy on some drivers.)"));
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ConfigVariableBool CLP(ignore_filters)
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("gl-ignore-filters", false,
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PRC_DESC("Configure this true to disable any texture filters at all (forcing "
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"point sampling)."));
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ConfigVariableBool CLP(ignore_mipmaps)
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("gl-ignore-mipmaps", false,
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PRC_DESC("Configure this true to disable mipmapping only."));
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ConfigVariableBool CLP(force_mipmaps)
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("gl-force-mipmaps", false,
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PRC_DESC("Configure this true to enable full trilinear mipmapping on every "
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"texture, whether it asks for it or not."));
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ConfigVariableBool CLP(color_mask)
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("gl-color-mask", true,
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PRC_DESC("Configure this false if your GL's implementation of glColorMask() "
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"is broken (some are). This will force the use of a (presumably) "
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"more expensive blending operation instead."));
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ConfigVariableBool CLP(compile_and_execute)
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("gl-compile-and-execute", false,
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PRC_DESC("Configure this true if you know your GL's implementation of "
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"glNewList(n, GL_COMPILE_AND_EXECUTE) works. It is "
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"false by default, since it is known to cause a crash with "
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"Intel 855GM driver 4.14.10.3889 at least. Turning this on "
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"*may* reduce the chug you get for preparing display lists "
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"for the first time, by allowing the display list to be "
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"rendered at the same time it is being compiled."));
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void CLP(init_classes)() {
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CLP(GraphicsStateGuardian)::init_type();
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CLP(TextureContext)::init_type();
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CLP(GeomContext)::init_type();
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CLP(VertexBufferContext)::init_type();
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CLP(IndexBufferContext)::init_type();
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CLP(GeomMunger)::init_type();
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CLP(ShaderContext)::init_type();
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PandaSystem *ps = PandaSystem::get_global_ptr();
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ps->add_system(GLSYSTEM_NAME);
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// We can't add any tags defining the available OpenGL capabilities,
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// since we won't know those until we create a graphics context (and
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// the answer may be different for different contexts).
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}
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