mirror of
https://github.com/panda3d/panda3d.git
synced 2025-10-03 02:15:43 -04:00
Added derivative textures
This commit is contained in:
Josh Yelon
parent
8f74f5eaaf
commit
9478e2bf08
@ -1,90 +1,90 @@
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###########################################################
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### ###
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### Panda3D Configuration File - Auto-Generated Portion ###
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### ###
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### Editing this file is not recommended. Most of these ###
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### directives can be overriden in Config.prc ###
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### ###
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###########################################################
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# Define the display types that have been compiled in. Panda will
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# pick one of these by going through the list in this order until one
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# is found that works, unless the user specifically requests a
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# particular display type with the load-display directive.
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aux-display pandagl
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aux-display pandadx9
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aux-display pandadx8
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aux-display pandadx7
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# The egg loader is handy to have available by default. This allows
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# clients to load egg files. (The bam loader is built-in so bam files
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# are always loadable).
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# By qualifying with the extension "egg", we indicate the egg loader
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# should be made available only if you explicitly name a file with an
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# .egg extension.
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load-file-type egg pandaegg
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# The following lines define some handy object types to use within the
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# egg syntax. This remaps <ObjectType> { name } into whatever egg
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# syntax is given by egg-object-type-name, which makes a handy
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# abbreviation for modeling packages (like Maya) to insert
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# sophisticated egg syntax into the generated egg file, using a single
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# object type string.
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egg-object-type-portal <Scalar> portal { 1 }
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egg-object-type-polylight <Scalar> polylight { 1 }
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egg-object-type-seq24 <Switch> { 1 } <Scalar> fps { 24 }
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egg-object-type-seq12 <Switch> { 1 } <Scalar> fps { 12 }
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egg-object-type-indexed <Scalar> indexed { 1 }
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# These are just shortcuts to define the Model and DCS flags, which
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# indicate nodes that should not be flattened out of the hierarchy
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# during the conversion process. DCS goes one step further and
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# indicates that the node's transform is important and should be
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# preserved (DCS stands for Dynamic Coordinate System).
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egg-object-type-model <Model> { 1 }
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egg-object-type-dcs <DCS> { 1 }
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# The following define various kinds of collision geometry. These
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# mark the geometry at this level and below as invisible collision
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# polygons, which can be used by Panda's collision system to detect
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# collisions more optimally than regular visible polygons.
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egg-object-type-barrier <Collide> { Polyset descend }
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egg-object-type-sphere <Collide> { Sphere descend }
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egg-object-type-invsphere <Collide> { InvSphere descend }
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egg-object-type-tube <Collide> { Tube descend }
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# As above, but these are flagged to be "intangible", so that they
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# will trigger an event but not stop an object from passing through.
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egg-object-type-trigger <Collide> { Polyset descend intangible }
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egg-object-type-trigger-sphere <Collide> { Sphere descend intangible }
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# "bubble" puts an invisible bubble around an object, but does not
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# otherwise remove the geometry.
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egg-object-type-bubble <Collide> { Sphere keep descend }
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# "ghost" turns off the normal collide bit that is set on visible
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# geometry by default, so that if you are using visible geometry for
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# collisions, this particular geometry will not be part of those
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# collisions--it is ghostlike.
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egg-object-type-ghost <Scalar> collide-mask { 0 }
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# This module allows direct loading of formats like .flt, .mb, or .dxf
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load-file-type ptloader
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# Define a new egg object type. See the comments in _panda.prc about this.
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egg-object-type-direct-widget <Scalar> collide-mask { 0x80000000 } <Collide> { Polyset descend }
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# Define a new cull bin that will render on top of everything else.
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cull-bin gui-popup 60 unsorted
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###########################################################
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### ###
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### Panda3D Configuration File - Auto-Generated Portion ###
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### ###
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### Editing this file is not recommended. Most of these ###
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### directives can be overriden in Config.prc ###
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### ###
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###########################################################
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# Define the display types that have been compiled in. Panda will
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# pick one of these by going through the list in this order until one
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# is found that works, unless the user specifically requests a
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# particular display type with the load-display directive.
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aux-display pandagl
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aux-display pandadx9
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aux-display pandadx8
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aux-display pandadx7
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# The egg loader is handy to have available by default. This allows
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# clients to load egg files. (The bam loader is built-in so bam files
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# are always loadable).
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# By qualifying with the extension "egg", we indicate the egg loader
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# should be made available only if you explicitly name a file with an
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# .egg extension.
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load-file-type egg pandaegg
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# The following lines define some handy object types to use within the
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# egg syntax. This remaps <ObjectType> { name } into whatever egg
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# syntax is given by egg-object-type-name, which makes a handy
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# abbreviation for modeling packages (like Maya) to insert
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# sophisticated egg syntax into the generated egg file, using a single
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# object type string.
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egg-object-type-portal <Scalar> portal { 1 }
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egg-object-type-polylight <Scalar> polylight { 1 }
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egg-object-type-seq24 <Switch> { 1 } <Scalar> fps { 24 }
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egg-object-type-seq12 <Switch> { 1 } <Scalar> fps { 12 }
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egg-object-type-indexed <Scalar> indexed { 1 }
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# These are just shortcuts to define the Model and DCS flags, which
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# indicate nodes that should not be flattened out of the hierarchy
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# during the conversion process. DCS goes one step further and
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# indicates that the node's transform is important and should be
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# preserved (DCS stands for Dynamic Coordinate System).
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egg-object-type-model <Model> { 1 }
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egg-object-type-dcs <DCS> { 1 }
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# The following define various kinds of collision geometry. These
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# mark the geometry at this level and below as invisible collision
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# polygons, which can be used by Panda's collision system to detect
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# collisions more optimally than regular visible polygons.
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egg-object-type-barrier <Collide> { Polyset descend }
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egg-object-type-sphere <Collide> { Sphere descend }
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egg-object-type-invsphere <Collide> { InvSphere descend }
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egg-object-type-tube <Collide> { Tube descend }
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# As above, but these are flagged to be "intangible", so that they
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# will trigger an event but not stop an object from passing through.
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egg-object-type-trigger <Collide> { Polyset descend intangible }
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egg-object-type-trigger-sphere <Collide> { Sphere descend intangible }
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# "bubble" puts an invisible bubble around an object, but does not
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# otherwise remove the geometry.
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egg-object-type-bubble <Collide> { Sphere keep descend }
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# "ghost" turns off the normal collide bit that is set on visible
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# geometry by default, so that if you are using visible geometry for
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# collisions, this particular geometry will not be part of those
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# collisions--it is ghostlike.
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egg-object-type-ghost <Scalar> collide-mask { 0 }
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# This module allows direct loading of formats like .flt, .mb, or .dxf
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load-file-type ptloader
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# Define a new egg object type. See the comments in _panda.prc about this.
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egg-object-type-direct-widget <Scalar> collide-mask { 0x80000000 } <Collide> { Polyset descend }
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# Define a new cull bin that will render on top of everything else.
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cull-bin gui-popup 60 unsorted
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@ -1,74 +1,74 @@
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###########################################################
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### ###
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### Panda3D Configuration File - User-Editable Portion ###
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### ###
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###########################################################
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# Uncomment one of the following lines to choose whether you should
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# run using OpenGL or DirectX rendering.
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load-display pandagl
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# These control the placement and size of the default rendering window.
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win-origin 100 0
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win-size 800 600
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# Uncomment this line if you want to run Panda fullscreen instead of
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# in a window.
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fullscreen #f
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# If you don't object to running OpenGL in software leave the keyword
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# "software" in the following line, otherwise remove it to force
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# hardware only.
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framebuffer-mode rgba double-buffer depth hardware
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# These control the amount of output Panda gives for some various
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# categories. The severity levels, in order, are "spam", "debug",
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# "info", "warning", and "fatal"; the default is "info". Uncomment
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# one (or define a new one for the particular category you wish to
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# change) to control this output.
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notify-level warning
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default-directnotify-level warning
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# These specify where model files may be loaded from. You probably
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# want to set this to a sensible path for yourself. $THIS_PRC_DIR is
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# a special variable that indicates the same directory as this
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# particular Config.prc file.
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model-path .
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model-path $THIS_PRC_DIR/..
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model-path $THIS_PRC_DIR/../models
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sound-path .
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sound-path $THIS_PRC_DIR/..
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sound-path $THIS_PRC_DIR/../models
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texture-path .
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texture-path $THIS_PRC_DIR/..
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texture-path $THIS_PRC_DIR/../models
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# This enable the automatic creation of a TK window when running
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# Direct.
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want-directtools #f
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want-tk #f
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# Enable/disable performance profiling tool and frame-rate meter
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want-pstats #f
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show-frame-rate-meter #f
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# This enables simple networked programs to easily provide a DC file
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dc-file sample.dc
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# Enable audio using the FMod audio library by default:
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audio-library-name fmod_audio
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# The new version of panda supports hardware vertex animation, but it's not quite ready
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hardware-animated-vertices 0
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###########################################################
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### ###
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### Panda3D Configuration File - User-Editable Portion ###
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### ###
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###########################################################
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# Uncomment one of the following lines to choose whether you should
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# run using OpenGL or DirectX rendering.
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load-display pandagl
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# These control the placement and size of the default rendering window.
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win-origin 100 0
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win-size 800 600
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# Uncomment this line if you want to run Panda fullscreen instead of
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# in a window.
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fullscreen #f
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# If you don't object to running OpenGL in software leave the keyword
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# "software" in the following line, otherwise remove it to force
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# hardware only.
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framebuffer-mode rgba double-buffer depth hardware
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# These control the amount of output Panda gives for some various
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# categories. The severity levels, in order, are "spam", "debug",
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# "info", "warning", and "fatal"; the default is "info". Uncomment
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# one (or define a new one for the particular category you wish to
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# change) to control this output.
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notify-level warning
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default-directnotify-level warning
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# These specify where model files may be loaded from. You probably
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# want to set this to a sensible path for yourself. $THIS_PRC_DIR is
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# a special variable that indicates the same directory as this
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# particular Config.prc file.
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model-path .
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model-path $THIS_PRC_DIR/..
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model-path $THIS_PRC_DIR/../models
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sound-path .
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sound-path $THIS_PRC_DIR/..
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sound-path $THIS_PRC_DIR/../models
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texture-path .
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texture-path $THIS_PRC_DIR/..
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texture-path $THIS_PRC_DIR/../models
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# This enable the automatic creation of a TK window when running
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# Direct.
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want-directtools #f
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want-tk #f
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# Enable/disable performance profiling tool and frame-rate meter
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want-pstats #f
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show-frame-rate-meter #f
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# This enables simple networked programs to easily provide a DC file
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dc-file sample.dc
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# Enable audio using the FMod audio library by default:
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audio-library-name fmod_audio
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# The new version of panda supports hardware vertex animation, but it's not quite ready
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hardware-animated-vertices 0
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@ -362,6 +362,13 @@ update_shader_texture_bindings(CLP(ShaderContext) *prev, GSG *gsg)
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TextureStage *stage = gsg->_target._texture->get_on_stage(_cg_texbind[i].stage);
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tex = gsg->_target._texture->get_on_texture(stage);
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}
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if (_cg_texbind[i].suffix != 0) {
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// The suffix feature is inefficient. It is a temporary hack.
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if (tex == 0) {
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continue;
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}
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tex = tex->load_related(_cg_texbind[i].suffix);
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}
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if ((tex == 0) || (tex->get_texture_type() != _cg_texbind[i].desiredtype)) {
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continue;
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}
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@ -824,11 +831,14 @@ compile_cg_parameter(CGparameter p)
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}
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if (pieces[0] == "tex") {
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if ((!errchk_cg_parameter_words(p,2)) ||
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(!errchk_cg_parameter_direction(p, CG_IN)) ||
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if ((!errchk_cg_parameter_direction(p, CG_IN)) ||
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(!errchk_cg_parameter_variance(p, CG_UNIFORM)) ||
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(!errchk_cg_parameter_sampler(p)))
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return false;
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if ((pieces.size() != 2)&&(pieces.size() != 3)) {
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errchk_cg_output(p, "Invalid parameter name");
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return false;
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}
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ShaderTexBind bind;
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bind.parameter = p;
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bind.name = 0;
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@ -842,6 +852,9 @@ compile_cg_parameter(CGparameter p)
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errchk_cg_output(p, "Invalid type for a tex-parameter");
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return false;
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}
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if (pieces.size()==3) {
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bind.suffix = InternalName::make(((string)"-") + pieces[2]);
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}
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_cg_texbind.push_back(bind);
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return true;
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}
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@ -65,6 +65,7 @@ private:
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PT(InternalName) name;
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int stage;
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int desiredtype;
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PT(InternalName) suffix;
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};
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struct ShaderTransBind {
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CGparameter parameter;
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@ -750,6 +750,45 @@ store(PNMImage &pnmimage, int z) const {
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return false;
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}
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////////////////////////////////////////////////////////////////////
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// Function: Texture::load_related
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// Access: Published
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// Description: Loads a texture whose filename is derived by
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// concatenating a suffix to the filename of this
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// texture. May return NULL, for example, if this
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// texture doesn't have a filename.
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////////////////////////////////////////////////////////////////////
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Texture *Texture::
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load_related(const PT(InternalName) &suffix) const {
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RelatedTextures::const_iterator ti;
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ti = _related_textures.find(suffix);
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if (ti != _related_textures.end()) {
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return (*ti).second;
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}
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if (!has_fullpath()) {
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return (Texture*)NULL;
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}
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Filename main = get_fullpath();
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main.set_basename_wo_extension(main.get_basename_wo_extension() +
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suffix->get_name());
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Texture *res;
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if (has_alpha_fullpath()) {
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Filename alph = get_alpha_fullpath();
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alph.set_basename_wo_extension(alph.get_basename_wo_extension() +
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suffix->get_name());
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res = TexturePool::load_texture(main, alph,
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_primary_file_num_channels,
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_alpha_file_channel);
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} else {
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res = TexturePool::load_texture(main,
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_primary_file_num_channels);
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}
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// I'm casting away the const-ness of 'this' because this
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// field is only a cache.
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((Texture *)this)->_related_textures.insert(RelatedTextures::value_type(suffix, res));
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return res;
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}
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////////////////////////////////////////////////////////////////////
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// Function: Texture::set_wrap_u
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// Access: Published
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@ -24,6 +24,7 @@
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#include "filename.h"
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#include "typedWritableReferenceCount.h"
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#include "namable.h"
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#include "internalName.h"
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#include "graphicsStateGuardianBase.h"
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#include "pmap.h"
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@ -181,6 +182,8 @@ PUBLISHED:
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virtual bool load(const PNMImage &pnmimage, int z = 0);
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bool store(PNMImage &pnmimage, int z = 0) const;
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Texture *load_related(const PT(InternalName) &suffix) const;
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INLINE bool has_filename() const;
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INLINE const Filename &get_filename() const;
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INLINE bool has_alpha_filename() const;
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@ -353,6 +356,14 @@ protected:
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typedef pmap<PreparedGraphicsObjects *, TextureContext *> Contexts;
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Contexts _contexts;
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// It is common, when using normal maps, specular maps, gloss maps,
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// and such, to use a file naming convention where the filenames
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// of the special maps are derived by concatenating a suffix to
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// the name of the diffuse map. The following table enables
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// lookup of the special maps given the diffuse map and the suffix.
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typedef pmap<PT(InternalName), PT(Texture)> RelatedTextures;
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RelatedTextures _related_textures;
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// This value represents the intersection of all the dirty flags of
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// the various TextureContexts that might be associated with this
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// texture.
|
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|
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