All public logs

Combined display of all available logs of C4 Engine Wiki. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

10:30, 15 July 2023 Eric Lengyel talk contribs created page Template:Tablehead (Created page with "| style="font-weight: bold; vertical-align: top; background-color: #80C8FF; border: solid 1px #444; border-bottom: solid 2px black; padding: 2px 24px 2px 6px;" | {{{1}}} | style="font-weight: bold; vertical-align: top; background-color: #80C8FF; border: solid 1px #444; border-bottom: solid 2px black; padding: 2px 6px 2px 6px;" | {{{2}}}")
10:30, 15 July 2023 Eric Lengyel talk contribs created page C4 Menu (Created page with "The '''C4 Menu''' is opened by clicking on the skull logo in the bottom-left corner of the screen. It contains several commands that are built into the core engine as well as commands that access the plugin tools. Most of these menu commands also have equivalent console commands that can be typed into the Command Console. {| {{Table}} {{Tablehead|Command|Description}} |- {{Tablerow|'''New World'''|Opens the World Editor with a new blank world. You can type...")
10:26, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 7.1 (Created page with "__NOTOC__ '''Release date:''' April 24, 2023 == Core Engine == * Luminance and chromaticity have been separated for most things that emit light. This applies to light sources, emission attributes, and several special effects. This essentially allows color to be chosen independently of brightness, which can be much higher than 1.0. Brightness is now measured in physical quantities appropriate for the type of object. Infinite lights have illuminance measured in kilolux (...")
10:25, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 7.0 (Created page with "__NOTOC__ '''Release date:''' March 22, 2023 == Core Engine == * The <code>Color4C</code> class has been renamed to [http://c4engine.com/docs/Math/Color4U.html <code>Color4U</code>] to reflect the fact that it has unsigned components. There are also new classes called [http://c4engine.com/docs/Math/Color2U.html <code>Color2U</code>], [http://c4engine.com/docs/Math/Color2S.html <code>Color2S</code>], and [http://c4engine.com/docs/Math/Color4S.html <code>Color4S</code>],...")
10:24, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 6.9 (Created page with "__NOTOC__ '''Release date:''' November 2, 2018 (C4 version 6.9 corresponds to Tombstone version 2.9.) * The file formats have been updated a little bit in this version. While it's not a requirement, you ''may'' upgrade your resources to the newer formats by typing <code>updateworlds</code> in the Command Console. '''Always backup your entire Data folder before doing this just in case something goes wrong.''' == Core Engine == * All of the unsigned integer types t...")
10:23, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 6.5 (Created page with "__NOTOC__ '''Release date:''' September 30, 2017 (C4 version 6.5 corresponds to Tombstone version 2.5.) == Core Engine == === Math Library === * The vector and matrix classes have been redesigned and now have new capabilities that promote higher performance and more legible code. * Vector components can now be accessed using the swizzle syntax that's available in shading languages. For example, a 3D vector <code>v</code> can be treated as another 3D vector with its...")
10:22, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 6.2 (Created page with "__NOTOC__ '''Release date:''' May 11, 2017 (C4 version 6.2 corresponds to Tombstone version 2.2.) == Core Engine == === Graphics Manager === * When the <code>GL_NV_alpha_to_coverage_dither_control</code> extension is available, the engine now disables dithering for alpha to coverage rendering. This gets rid of the unsightly dot pattern sometimes visible in dense alpha-tested vegetation. == Tools == === Model Viewer === * Added a scale factor to the animation impor...")
10:22, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 6.1 (Created page with "__NOTOC__ '''Release date:''' April 29, 2017 (C4 version 6.1 corresponds to Tombstone version 2.1.) == Core Engine == * The project files for Visual Studio have been updated to 2017. == Graphics Manager == * The engine no longer attempts to figure out how fast the GPU is in order to set defaults for all the rendering options. A single set of default options is now used for all GPUs. * By default, the engine now tries to create a 1920×1080 full-screen renderin...")
10:21, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 6.0 (Created page with "__NOTOC__ '''Release date:''' January 27, 2017 (C4 version 6.0 corresponds to Tombstone version 2.0.) == Core Engine == * Support for the Open Data Description Language has been updated to version 2.0. === Graphics Manager === * A few new workarounds have been implemented to deal with subtle bugs in the AMD graphics driver. === Interface Manager === * All text drawing, both in the user interface and in panel effects, now uses our new technology to render glyphs on...")
10:20, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 5.5.1 (Created page with "__NOTOC__ '''Release date:''' December 6, 2016 (C4 version 5.5.1 corresponds to Tombstone version 1.5.1.) == Core Engine == * The API documentation has been corrected in many places to update function names in cross references. === World Manager === * New settings have been added to the Interaction property that let you specify object-space axis and angle constraints that have to be satisfied for an object to appear interactive. The direction that the camera is look...")
10:20, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 5.5 (Created page with "__NOTOC__ '''Release date:''' November 16, 2016 (C4 version 5.5 corresponds to Tombstone version 1.5.) == Core Engine == === Graphics Manager === * This version of the engine contains a workaround that avoids a bug in the current AMD graphics drivers. This has to do with the code that resolves the multisample frame buffer. === Interface Manager === * The appearance of the set of GUI widgets has been updated to be more crisp and to be ready for high DPI displays. Th...")
10:19, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 5.0 (Created page with "__NOTOC__ '''Release date:''' September 20, 2016 (C4 version 5.0 corresponds to Tombstone version 1.0.) == Core Engine == * All C-style casts have been changed to constructor syntax. * The <code>*</code> and <code>%</code> operators for dot product and cross product have been removed from the engine. The <code>Dot()</code> and <code>Cross()</code> functions should always be used instead. * The container modification and iteration functions have been made more verbos...")
10:19, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 4.5 (Created page with "__NOTOC__ '''Release date:''' March 28, 2015 == Core Engine == * The C4 Engine now runs on iOS devices. Separate Xcode project files are included with the engine for those who have a license for mobile development. The C4 Engine currently runs on iOS devices containing an A7 or A8 processor, listed below. ** iPad Air and iPad Air 2 ** iPad Mini with Retina display and iPad Mini 3 ** iPhone 5s and iPhone 6 * Custom properties, controllers, properties, forces, modifiers...")
10:18, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 4.2 (Created page with "__NOTOC__ '''Release date:''' January 11, 2015 == Core Engine == === Graphics Manager === * Screen-space depth derivatives are now stored in the structure buffer along with the existing high-precision linear depth value. This allows for higher quality rendering along depth discontinuities, making effects such as SSAO look better. When motion blur is enabled, screen-space velocities are now stored in a separate render buffer. * Support for the Nvidia driver API has be...")
10:17, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 4.1 (Created page with "__NOTOC__ '''Release date:''' December 25, 2014 == Core Engine == * The format of animation resources has changed in this release in order to accommodate morph weight animation. Existing animation resources need to be updated before they can be used in version 4.1. A conversion utility has been included, and it can be run by typing "updateanims" in the command console. This utility will update all <code>.anm</code> files in the <code>Data</code> directory hierarchy. ''...")
10:17, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 4.0 (Created page with "__NOTOC__ '''Release date:''' October 14, 2014 * Note that version 4.0 may not be able to read world, model, panel, and material resources that were saved in versions earlier than version 3.5. Older resources should be updated using the <code>updateworlds</code> utility in version 3.5.x before using them in version 4.0. * Like version 3.5.x, this release contains a utility that updates world and model resources to the current format....")
10:16, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 3.5.1 (Created page with "__NOTOC__ '''Release date:''' January 22, 2014 * The <code>updateworlds</code> utility included with version 3.5 has been expanded to update panel and material resources in addition to the world and model resources that it previously updated. This utility is run by typing <code>updateworlds</code> in the command console, and it should be run to prepare your resources for version 4.0. '''Note that this will overwrite all existing <code>.wld</code>, <code>.mdl</code>, <co...")
10:15, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 3.5 (Created page with "__NOTOC__ '''Release date:''' January 8, 2014 * This release includes a utility function that automatically updates all world and model resources so that they use the newest format. The engine currently contains a significant amount of code that's necessary to support old formats going back many years, and this code will be removed from version 4.0. It will be necessary to run the update utility in version 3.5 before your world and model resources can be used in version...")
10:14, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 3.0 (Created page with "__NOTOC__ '''Release date:''' July 29, 2013 '''WARNING:''' In version 3.0, all shaders are permanently changed to a new layout when a world is opened. See Shader Editor below. Just in case something goes wrong, please be sure to make a backup of your <code>Data</code> folder before running version 3.0. == Core Engine == * The Visual Studio projects now use shared property sheets to specify build settings. * The <code>ToolCode</code> directory has been removed, and al...")
10:13, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 2.10.3 (Created page with "__NOTOC__ '''Release date:''' March 31, 2013 * This release several few minor improvements and bug fixes for version 2.10. There are no new features. * A problem that could occur if a resource was requested twice with name strings having different case has been corrected. * The <code>EditTextWidget</code> now automatically sets the text rendering line count when multi-line editing is enabled. * The perspective exclusion mask is now correctly passed through from a pan...")
10:12, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 2.10.2 (Created page with "__NOTOC__ '''Release date:''' March 7, 2013 * This release several few minor improvements and bug fixes for version 2.10. There are no new features. * A problem with the shader used to render movies with an alpha channel has been corrected. * The collision detection structures have been expanded to handle meshes with a much larger number of triangles, and picking issues for dense meshes have been corrected. * Path control point picking in the World Editor has been im...")
10:12, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 2.10.1 (Created page with "__NOTOC__ '''Release date:''' December 1, 2012 * This release contains a few minor bug fixes for version 2.10. There are no new features. * Texture coordinates for cloth geometries are now generated by default so that the front and back sides of the cloth match. * Some problems that could occur when a shader is saved in the Shader Editor have been corrected. * Cases in which the text box in a save file picker would not be populated properly when a file name was click...")
10:11, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 2.10 (Created page with "__NOTOC__ '''Release date:''' November 16, 2012 == Core Engine == * The engine can now be compiled for 64-bit Windows. New project files for Visual Studio 2012 are included, and they have 64-bit configurations in addition to 32-bit. * Several parts of the Mac OS X code in the engine have been rewritten to use the Cocoa API. The engine no longer calls any deprecated API functions, and it can compile with the latest Mac SDK for 32-bit and 64-bit targets. * The <code>fl...")
10:10, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 2.9.1 (Created page with "__NOTOC__ '''Release date:''' June 1, 2012 * This release contains several performance improvements and minor bug fixes in addition to those mentioned below. == Core Engine == === Graphics Manager === * Each material attribute now has a flag called <code>kAttributeMutable</code> that determines whether the constant data, such as the color, stored in the attribute can be changed after a shader has been built. This flag is not set by default as an optimization that lea...")
10:10, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 2.9 (Created page with "__NOTOC__ '''Release date:''' May 20, 2012 * The C4 Engine now runs under Linux. Generic makefiles can be found in the <code>Linux</code> folder, and NetBeans projects can be found in the <code>NetBeans</code> folder. The engine builds for 64-bit by default. The Browser, Movies, and Font Generator plugins have not been brought to Linux yet. All other tool plugins and game modules are fully supported. == Core Engine == * The direct use of built-in integer types <code>l...")
10:09, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 2.8 (Created page with "__NOTOC__ '''Release date:''' April 17, 2012 == Core Engine == * The config file <code>variables.cfg</code> is now named <code>engine.cfg</code>. This change was made because the file can now store more information than just the values of the system variables. === Graphics === * The velocity-depth-gradient buffer has been given the new name "structure buffer", and there is a new option in the Graphics Manager called <code>kRenderOptionStructureEffects</code>. If eith...")
10:09, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 2.7.1 (Created page with "__NOTOC__ '''Release date:''' November 14, 2011 == Core Engine == * A workaround has been implemented for a shadow trashing bug in the AMD graphics drivers that occurs mainly on Radeon HD 4xxx GPUs. * A problem related to wheel sensitivity on certain mice has been fixed. * A problem that caused geometries rendered as decals to not be completely opaque has been fixed. * A bug in the cylinder trigger detection code has been fixed. == Tools == * A new <code>Preproces...")
10:08, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 2.7 (Created page with "__NOTOC__ '''Release date:''' September 30, 2011 '''IMPORTANT:''' The model animation format has changed in this version of the engine, and all animation resources (with the <code>.anm</code> extension) must be converted to the new format before they can be used. To convert your animations, run version 2.7 of the engine, open the command console, and type <code>convert</code>. This will automatically convert all of the animation resources in your entire <code>Data</code...")
10:07, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 2.6 (Created page with "__NOTOC__ '''Release date:''' July 14, 2011 * '''IMPORTANT:''' In this version, some backwards compatibility with old versions of the engine has been removed. If you have problems with old world files in version 2.6, then please open those files in version 2.5.5 and save them in the World Editor before opening them in version 2.6 again. Be sure to backup your data first. == Core Engine == * A special flag named <code>C4FASTBUILD</code> has been added at the top of the...")
10:06, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 2.5.5 (Created page with "__NOTOC__ '''Release date:''' April 14, 2011 == Core Engine == === Graphics === * The shadow mapping capabilities used by the landscape light have been redesigned. There is no longer any restriction on geometry size relative to the section sizes for a landscape light. This allows smaller section sizes closer to the camera, which produce higher-resolution shadow maps, without having to worry about objects spanning more than two consecutive sections. * The timer query...")
10:06, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 2.5.2 (Created page with "__NOTOC__ '''Release date:''' March 1, 2011 == Core Engine == === System Utilities === * Additional support for foreign keyboards has been implemented. * The function registered for a mouse event handler must now return a boolean value indicating whether it handled the event. Like the keyboard event handlers, a mouse event handler function will only be called if the preceding event handler returned <code>false</code>. === World Manager === * Corrected a situation i...")
10:05, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 2.5.1 (Created page with "__NOTOC__ '''Release date:''' February 14, 2011 == Core Engine == === Interface Manager === * The list widget now allows items to be inactivated so that they can't be selected. A list item is made inactive by setting the <code>kWidgetInactive</code> bit with the <code>[http://c4engine.com/docs/InterfaceMgr/Widget_SetWidgetState.html SetWidgetState()]</code> function. === System Utilities === * Support for non-English keyboards has been significantly improved under W...")
10:04, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 2.5 (Created page with "__NOTOC__ '''Release date:''' February 12, 2011 == Core Engine == === Interface Manager === * The systems for rendering on-screen interfaces and in-game panel effects have been unified into a single architecture that uses the <code>[http://c4engine.com/docs/InterfaceMgr/Widget.html Widget]</code> class hierarchy. The <code>Element</code> class hierarchy has been removed from the engine, and there is now a <code>Widget</code> subclass corresponding to each <code>Elemen...")
10:03, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 2.1.2 (Created page with "__NOTOC__ '''Release date:''' September 27, 2010 == Core Engine == * This release is primarily a tuning update. Several miscellaneous performance and robustness improvements have been made throughout the engine. == Tools == === Collada Importer === * The Collada importer now removes degenerate triangles when a mesh is imported. (A degenerate triangle is one for which at least two vertices have exactly the same position.) == Tutorials == * The Hell's Mouth and Lost...")
10:03, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 2.1.1 (Created page with "__NOTOC__ '''Release date:''' September 20, 2010 == Core Engine == === Graphics === * A new material flag called "Use alpha multisample coverage" has been added. This turns on transparency antialiasing when a multisampled rendering context is being used. Alpha multisample coverage can be used to soften up the outlines of alpha-tested materials. * A global light detail level has been added to the engine. Any light source can now specify a detail level, and the light w...")
10:02, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 2.1 (Created page with "__NOTOC__ '''Release date:''' July 8, 2010 == Core Engine == === Graphics === * A new impostor system has been added to the engine for rendering large numbers of objects such as trees. ** Impostor images are pre-generated for an object for 8 directions (every 45 degrees) about the vertical axis. When rendered, two images are noise-blended in a small transition range between two 45-degree sectors to avoid popping. ** There is a transition region inside which the real o...")
10:02, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 2.0 (Created page with "__NOTOC__ '''Release date:''' May 31, 2010 == Core Engine == === Physics === * This release contains the first version of the native C4 physics architecture. The native physics processing is enabled in a particular world by placing a special "physics node" anywhere in the root zone. The physics node has a physics controller attached to it for which global properties such as the acceleration of gravity can be adjusted. If a world does not contain a physics node in its...")
10:00, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 1.5.9 (Created page with "__NOTOC__ '''Release date:''' April 28, 2009 == Core Engine == === Shaders === * The Expand process has been added to the engine. It multiplies the input by 2.0 and then subtracts 1.0. This is useful for expanding values from the [0,1] range to the [âˆ’1,1] range. (Note that the Normal Map process already implicitly expands the values read from its texture, so it's not necessary to use an Expand process after a normal map is read.) === Scripts === * A new Set Ex...")
09:59, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 1.5.8 (Created page with "__NOTOC__ '''Release date:''' April 4, 2009 == Core Engine == === Shaders === * A new "Shader Time" process has been added to the Shader Editor. It outputs the engine's internal shader timer, which has a period of 120 seconds. The time output in the shader is normalized to the range [0,1]. === Miscellaneous === * The skinning code has been modified in this release to allow normals and tangents to be skinned instead of calculated separately. New performance optimiza...")
09:58, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 1.5.5 (Created page with "__NOTOC__ '''Release date:''' March 21, 2009 == Core Engine == === Scripts === * A new standard script method called "Get String Length" has been added to retrieve the length of a string. Ordinarily, a script variable would be fed into the method's "Input string" setting. The method outputs an integer. === Miscellaneous === * The skin controller now performs skinning updates as a Job Manager task. The allows multiple models to be skinned in parallel on multi-core CP...")
09:58, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 1.5.2 (Created page with "__NOTOC__ '''Release date:''' February 13, 2009 == Core Engine == === Terrain === * The method by which normal vectors for terrain geometries are calculated has been changed again. Existing terrains can be updated by selecting all of the geometries in a block and choosing Rebuild Primitive from the Geometry menu in the World Editor. * A new setting has been added to the Graphics Options dialog called "Use high-detail terrain textures". If this box is unchecked, then...")
09:57, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 1.5.1 (Created page with "__NOTOC__ '''Release date:''' February 8, 2009 == Core Engine == === Terrain === * The shader code for terrain texturing has been enhanced for hardware supporting array textures (currently G80 and later). When texture array functionality is available, terrain now renders faster and at higher quality while also using less memory for the palette of terrain textures. Existing terrain palette textures must be re-imported before it's possible to take advantage of the new e...")
09:57, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 1.5 (Created page with "__NOTOC__ '''Release date:''' December 27, 2008 * A new voxel terrain system has been added to the engine, along with several terrain editing tools in the World Editor. More information about these can be found in the Editing Terrain article. Support for the old terrain geometry has been removed from the engine, so any old terrain in existing worlds will disappear when opened in the new version of the engine. To preserve the old terrain, select it in the editor unde...")
09:56, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Version 1.4.10 (Created page with "__NOTOC__ '''Release date:''' July 25, 2008 * A new cross-platform voice chat system has been added to the engine as the Audio Capture Manager. In a multiplayer game, audio can be captured on each player's machine, compressed using a variable bit-rate algorithm, and distributed through the server to the other players in the game. In the demo game, there are options for enabling or disabling sending and receiving of voice chat, and there's a volume control for received v...")
09:55, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 149 (Created page with "__NOTOC__ '''Release date:''' July 8, 2008 * The graphical scripting system in the engine has been replaced with a far more powerful design that supports variables, loops, and conditional execution. All previously existing scripts will continue to run without modification. Details about the new scripting system are too extensive to include here, but they can be found in the Graphical Scripting Language article. * The <code>Function::Execute()</code> function now ta...")
09:54, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 148 (Created page with "__NOTOC__ '''Release date:''' March 13, 2008 * Glow and bloom effects have been added to the post-processing phase of the rendering system. No distinction is made between glow and bloom during post-processing, but the two effects are created by different parts of the shading equations. Glow comes from the emission component's alpha channel, and bloom is determined by the intensity of the specular component. Glow and bloom are enabled on a per-material basis, and each ha...")
09:53, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 147 (Created page with "__NOTOC__ '''Release date:''' February 25, 2008 * This release is primarily an update that contains the demo shown at GDC. * A new enemy character, the spider, has been added to the demo game. Its controller is now the simplest example of a controller for a non-player character. * A world can now be paused by setting the <code>kWorldPaused</code> flag with the <code>[http://c4engine.com/docs/WorldMgr/World_SetWorldFlags.html World::SetWorldFlags()]</code> function. (C...")
09:52, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 146 (Created page with "__NOTOC__ '''Release date:''' February 7, 2008 * With this release, we begin officially supporting the Intel GMA X3000 series of graphics chips under Windows. Some driver issues are currently preventing us from supporting these chips on the Mac. * A new post-processing effect has been implemented that enables distortion effects such as heat haze. Any effect can be configured so that it renders into the distortion buffer instead of into the main scene by using the <code...")
09:51, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 145 (Created page with "__NOTOC__ '''Release date:''' November 27, 2007 * Implemented a new GUI rendering system. For details, see the wiki article about Creating a GUI Skin. * Added a radio button interface element as the <code>RadioButtonElement</code> class. * Cameras now have a new flag to indicate that they may temporarily move outside their owning zone. This is useful in such cases as a camera mounted on a gun that's attached to a character. A similar flag has existed for lights, and n...")
09:50, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 144 (Created page with "__NOTOC__ '''Release date:''' November 9, 2007 * The Resource Manager has been redesigned and now supports pack files and a virtual directory hierarchy. All resources are still stored inside the Data folder, but the subfolders that previously separated resources by type no longer exist. Resources can now be organized in an arbitrary manner inside the Data folder. However, the top-level contents of the Data folder have special meanings. * All of the top-level subfolders...")
09:49, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 143 (Created page with "__NOTOC__ '''Release date:''' October 19, 2007 * Reference markers can now be expanded and collapsed dynamically from code using the <code>ReferenceMarker::Expand()</code> and <code>ReferenceMarker::Collapse()</code> functions. * The <code>TextElement</code> interface element class has been rewritten and now combines all of the functionality that was previously spread over four different classes. Several new features have also been added that can be used almost everywh...")
09:49, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 142 (Created page with "__NOTOC__ '''Release date:''' October 9, 2007 * The Tool Manager has been renamed to the Plugin Manager. The <code>Tool</code> class is now the <code>Plugin</code> class, the <code>ToolMgr</code> class is now the <code>PluginMgr</code> class, and the <code>Tools</code> folder is now the <code>Plugins</code> folder. * A new feature has been added to the in-game interface panels that allows an impostor image to be displayed beyond a given distance instead of the set of e...")
09:48, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 141 (Created page with "__NOTOC__ '''Release date:''' October 3, 2007 * The Info page in the World Editor now displays the number of instances in the scene corresponding to the node for which the gizmo is currently shown. The number of instances is equal to the total number of nodes referencing the same data object. * When replacing materials on individual surfaces of a geometry that has multiple instances in the scene, the World Editor now enforces the preservation of the material segmentati...")
09:47, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 140 (Created page with "__NOTOC__ '''Release date:''' September 27, 2007 * '''IMPORTANT:''' It is particularly important that you backup your resources before installing this build. The World Editor will throw away obsolete information when you open files, and worlds will be saved in an updated format. * After installing build 140, you should open each of your worlds in the World Editor and then immediately save them to automatically update them to the new format. Resource sizes will decrease...")
09:46, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 139 (Created page with "__NOTOC__ '''Release date:''' August 21, 2007 * Implemented a workaround for an ATI driver crash that some people have been experiencing. * Fixed a couple minor bugs in the engine.")
09:46, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 138 (Created page with "__NOTOC__ '''Release date:''' August 18, 2007 * A new script method called "Change Settings" has been added to the core scripting system. This method lets a script change the same settings for an object that are displayed in the World Editor's Get Info dialog. Not all of every object's settings are exposed to scripts because there are some things that can't be changed dynamically, but in general, any object setting for which it makes sense to change can now be changed b...")
09:45, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 137 (Created page with "__NOTOC__ '''Release date:''' August 4, 2007 * The Sound Manager has been almost completely rewritten and now includes a much larger set of features. More important than the number of features, though, is the fact that every single feature is available on all platforms and with all sound hardware. The engine no longer contains any support for vendor-specific libraries like EAX and instead uses a custom multi-threaded software audio renderer. This gets rid of all the hea...")
09:44, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 136 (Created page with "__NOTOC__ '''Release date:''' May 22, 2007 * There have been several problems with input not responding on the Mac lately. This issue has been traced to behavior changes in some MacOS X HID Manager functions introduced by the latest security updates from Apple. Some users would have started experiencing the problem after upgrading to MacOS 10.4.9, and other users would have seen the problem only after installing security update 2007-004. A workaround has been implemente...")
09:43, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 135 (Created page with "__NOTOC__ '''Release date:''' May 12, 2007 * Antialiasing has been re-implemented in the engine using the <code>GL_EXT_framebuffer_multisample</code> extension. The number of samples per pixel can be set in the Graphics Settings dialog, and the engine supports up to 8 samples when available. * The weapon code in the demo game has received a big upgrade. All weapons now shoot precisely from their barrels. More importantly, the proton cannon is now implemented. When it's...")
09:42, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 134 (Created page with "__NOTOC__ '''Release date:''' April 14, 2007 * Added a new <code>PolygonZone</code> class that allows a zone to have the shape of an extruded convex polygon. In the World Editor, polygon zones are drawn in a manner similar to portals, in which new vertices can be inserted, and existing vertices can be individually dragged around or removed. The polygonal shape defines the base of the zone, and the height of the zone is controlled by an additional handle at the top cente...")
09:42, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 133 (Created page with "__NOTOC__ '''Release date:''' April 6, 2007 * FBOs are now enabled by default on the Mac. They seem to be working correctly in MacOS 10.4.9. * The <code>System</code> class has been removed from the engine, and its functions have been moved to the <code>Engine</code> class. All occurrences of <code>System::</code> and <code>TheSystem-></code> should be changed to <code>Engine::</code> and <code>TheEngine-></code>, respectively. * With the intent of reducing the number...")
09:41, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 132 (Created page with "__NOTOC__ '''Release date:''' February 14, 2007 * '''NOTE:''' A lot of changes have been made to the distribution of source code files among the three code directories in this build. The directories have been renamed to "EngineCode", "GameCode", and "ToolCode", without spaces, so unzipping into an existing installation will result in three new code directories being created with clean groups of files. * The World Editor has received a massive upgrade, and the existing...")
09:40, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 131 (Created page with "__NOTOC__ '''Release date:''' November 20, 2006 * Implemented an example of a polyboard particle system. The <code>SpiralHelixEffect</code> class in the Game Module animates a particle system for which every group of 8 particles forms a ribbon. * Added a workaround to the Collada Importer that would handle apparently erroneous bone weights of zero generated by the ColladaMax 1.06 export plugin. * Fixed a scale problem that affected Collada exports from 3D Studio MAX....")
09:40, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 130 (Created page with "__NOTOC__ '''Release date:''' November 10, 2006 * Finished the animation blending system based on a new design. There are three built-in animator subclasses that provide general functionality, and applications can define custom animators for more specific purposes (see next note). Each animator in the tree assigned to an entity targets a range of nodes rooted at a given target node (which is often the entity itself). * The <code>FrameAnimator</code> class is used to pl...")
09:39, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 129 (Created page with "__NOTOC__ '''Release date:''' November 3, 2006 * Designed and implemented an animation blending system. The <code>Entity</code> class can now own a tree of Animator objects that calculate transforms for the node hierarchy rooted at the entity node. Each animator has its own target root node so that it can be assigned to a subtree of the whole entity. Animators can calculate transforms in any way they wish, and the final transforms output by the root animator are ultimat...")
09:38, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 128 (Created page with "__NOTOC__ '''Release date:''' October 1, 2006 * The engine now builds as a universal binary on the Mac, but the Intel version has not yet been tested. * Made changes to the Network Manager and Message Manager that are too numerous to list here. The vast majority of the changes are finished, but there will be a few more in the next build, mostly to move some functionality currently in the demo game module into the engine module. * Added a lot of new gameplay code to...")
09:38, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 127 (Created page with "__NOTOC__ '''Release date:''' September 15, 2006 * Implemented a large amount of new multiplayer functionality. The overall system is a work in progress and will be completed in build 128. The primary enhancement in this release is a new message journal that stores certain controller messages. The journal is sent to client machines when they join a game in order to update the state of various controllers before the current world is displayed. When a client machine recei...")
09:37, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 126 (Created page with "__NOTOC__ '''Release date:''' August 31, 2006 * '''IMPORTANT:''' In the unlikely case that you have world or model resources that have not been saved in build 113 or later, you need to open them and save them in build 125 before opening them in build 126. * '''IMPORTANT:''' Because of some format changes in this build, it's recommended that you open and save all worlds and models to update your resources. In most cases, resources will shrink in size slightly. * '''I...")
09:36, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 125 (Created page with "__NOTOC__ '''Release date:''' June 30, 2006 * Implemented an entity placement tool pane in the World Editor. An entity is placed in the world by selecting an entity type from the list, clicking on the entity's position, and dragging to rotate it into the desired orientation. This places an actual entity node into the scene, but it has no model hierarchy until the world is loaded for gameplay. An entity may be initially disabled in the Get Info dialog, in which case it i...")
09:36, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 124 (Created page with "__NOTOC__ '''Release date:''' June 25, 2006 * Implemented support for version 1.4 of the Collada format. The Collada Importer tool can now read both versions 1.3 and 1.4, and everything that was supported in version 1.3 is now supported in version 1.4. * Introduced frame time normalization in the World Manager. This is currently applied to velocity-dependent effects like full-scene motion blur and line particles, giving them a uniform appearance at all frame rates. By...")
09:35, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 123 (Created page with "__NOTOC__ '''Release date:''' June 6, 2006 * A pbuffer fallback has been implemented on the Windows platform, and it is used if the <code>GL_EXT_packed_depth_stencil</code> extension is not present. An equivalent fallback has not been implemented for the Mac platform because it does not support pbuffers that can share a rendering context when the pixel format is identical. * Motion blur can now be rendered on all supported hardware running on the Windows platform. *...")
09:35, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 122 (Created page with "__NOTOC__ '''Release date:''' May 24, 2006 * '''IMPORTANT:''' In order to use the save game functionality in this release, you must update any world that will be saved as a save game to a slightly newer format. To update a world, simply open the world in the World Editor and then immediately save it. Although no problems are anticipated, it's highly recommended that you backup your WLD resources before running this build. * Implemented delta save files for saved games...")
09:34, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 121 (Created page with "__NOTOC__ '''Release date:''' April 24, 2006 * Added a new procedural fire effect. This replaces the old effect that's been in the engine and is vastly superior in multiple respects. The <code>FireEffect</code> class is now in the engine core and is accessible in the World Editor. The fire effect can be placed in a world by using the tool in the markers/triggers/effects panel. The Get Info dialog for the fire effect contains settings for the radius and height of the fir...")
09:34, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 120 (Created page with "__NOTOC__ '''Release date:''' April 20, 2006 * Implemented the rectangular select tool in the World Editor. It respects the selection mask, and the shift key can be used to add to an existing selection. Because of the different kinds of bounding volumes that some things use, you may select a little more than you expect for a particular dragged out rectangle. * Fixed a bug introduced in build 119 that would cause geometries not to update properly in the World Editor....")
09:33, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 119 (Created page with "__NOTOC__ '''Release date:''' April 18, 2006 * For fog spaces, you can now select whether to use a constant density or a density that increases linearly with distance from the boundary plane. The linear density function is slightly more expensive (one additional fragment program instruction on NV40+, a surprise considering the extra complexity), but it can look much better when the camera is near the fog boundary. * Fog spaces now use the occlusion system to cull obje...")
09:32, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 118 (Created page with "__NOTOC__ '''Release date:''' March 28, 2006 * Added a validation function to the <code>PropertyRegistration</code> class so that property subclasses could identify which types of nodes they are supposed to be used with. This works in the same way that the validation function works for controllers. The validation function is only used to determine which available properties to list for a particular node in the Get Info dialog. * Fixed a problem in the Collada Importer...")
09:32, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 117 (Created page with "__NOTOC__ '''Release date:''' March 20, 2006 * The standard appearance of the graphical user interface has been overhauled. The new design doesn't have so much color in it and uses the more familiar dark-on-light shading for text. The fonts have been updated to look nicer and be more readable. * Added the <code>$backgroundColor, $windowColor,</code> and <code>$hiliteColor</code> permanent variables to the Interface Manager. These can be changed in the <code>Data/CFG/V...")
09:31, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 116 (Created page with "__NOTOC__ '''Release date:''' February 28, 2006 * The Get Info dialog in the World Editor has been expanded to include controller and texture mapping settings that used to be shown in separate windows. The Get Info dialog now has multiple tabs, and the Controller tab is always present. Geometries now have tabs for geometry building flags, rendering flags, collision properties, and texturing settings. * There are now a few additional tabs in the Get Info dialog: Genera...")
09:30, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 115 (Created page with "__NOTOC__ '''Release date:''' January 12, 2006 * This is a tune-up build that corrects some existing problems, most of which are rather minor, and makes various improvements in the sample game module. * Changed the way that grenades behave in the game module. Previously, the grenade controller determined that a grenade should stop when it collides with something if the velocity component along the collision normal was small enough. This caused the grenades to stick to...")
09:29, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 114 (Created page with "__NOTOC__ '''Release date:''' January 9, 2006 * Fog has been completely redesigned in this build. Fog is no longer a property of a zone, and any existing uses of the old fog property will disappear from worlds opened in this build. Fog is now controlled by placing a fog space node into the scene. The zone containing the fog space node is automatically fogged, and other zones may be linked to the fog space so that one fog space can be used to fog areas covered by more th...")
09:28, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 113 (Created page with "__NOTOC__ '''Release date:''' December 26, 2005 * '''WARNING:''' It is strongly recommended that you backup <code>WLD</code> and <code>MDL</code> resources before upgrading to this version of the code. The geometry serialization format has changed a little, and existing resources will automatically be updated to the new format when they are loaded and then saved (see next item). Although no problems are anticipated, a backup of your old files should be kept until you're...")
09:27, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 112 (Created page with "__NOTOC__ '''Release date:''' October 19, 2005 * This build includes a heavily commented sample game module called "Skeleton" that represents nearly the minimum amount of code that needs to be written to have a working game module. You can tell the engine to load this game module by editing the file <code>Data/CFG/Variables.cfg</code> and changing the value of the variable <code>$applicName</code> to "Skeleton". To get the primary game module back, change <code>$applicN...")
09:25, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 111 (Created page with "__NOTOC__ '''Release date:''' July 26, 2005 * Fixed a minor glitch in the light region determination code that could cause light regions generated by large portals to be too small. This only affected point lights, and could cause the illumination to drop out too early as the camera turned away from the portal. * Implemented a new diagnostic mechanism that displays light regions. This is toggled on/off by using the command <code>rgns</code> in the command console. The...")
09:22, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 110 (Created page with "__NOTOC__ '''Release date:''' July 5, 2005 * Made some adjustments so that the projects will build correctly on the Mac using Xcode 2.0. * The main project now compiles and links successfully under Dev-cpp. However, there are still issues preventing the game module and tools from being linked to the main executable. * Removed the requirement that the <code>GL_ARB_fragment_program_shadow</code> extension be available in order to get the ARB1 shader path. The Mac and...")
09:22, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 109 (Created page with "__NOTOC__ '''Release date:''' June 23, 2005 * Added the <code>PaneBoxElement</code> interface element. This provides a tabbed box that can be used for switching among panes containing different groups of settings. * Rearranged the material attribute settings to use multiple panes. * Added reflection and refraction settings to the material manager. These can be used with remote portals by specifying that the image rendered a remote portal is to be directed to either...")
09:21, 15 July 2023 Eric Lengyel talk contribs created page Release Notes for Build 108 (Created page with "__NOTOC__ '''Release date:''' May 27, 2005 * Added the <code>kLightExternalZone</code> flag to the <code>LightObject</code> class. This tells the lighting system that the light may not be physically located in the zone that contains the light node in the scene graph. This flag is useful for lights that are attached to other objects (like a character). It's possible for a character to be in one zone, but the light that he's holding to be in a different zone because his a...")
09:20, 15 July 2023 Eric Lengyel talk contribs created page Early C4 Engine Development Worklog (Created page with "__NOTOC__ == July 3, 2003 == * Completely redesigned the collision detection architecture. All geometries are now handled uniformly by a general collision detection algorithm. Swept sphere collisions can now occur with arbitrary geometrical shapes. * Removed the restriction that the torus primitive be circular. It can now be elliptical. * Added a flag that forces tangent fields to be calculated numerically for primitive geometries instead of analytically. * Added a ge...")
09:16, 15 July 2023 Eric Lengyel talk contribs created page Template:Table (Created page with "style="border: solid 1px #444; border-spacing: 0px; border-collapse: collapse;"")
09:15, 15 July 2023 Eric Lengyel talk contribs created page Template:Tablehead3 (Created page with "| style="font-weight: bold; vertical-align: top; background-color: #80C8FF; border: solid 1px #444; border-bottom: solid 2px black; padding: 2px 24px 2px 6px;" | {{{1}}} | style="font-weight: bold; vertical-align: top; background-color: #80C8FF; border: solid 1px #444; border-bottom: solid 2px black; padding: 2px 6px 2px 6px;" | {{{2}}} | style="font-weight: bold; vertical-align: top; background-color: #80C8FF; border: solid 1px #444; border-bottom: solid 2px black;...")
09:14, 15 July 2023 Eric Lengyel talk contribs created page Template:Tablerow3 (Created page with "| style="vertical-align: top; background-color: #F6F6F6; border: solid 1px #444; padding: 2px 24px 2px 6px;" | {{{1}}} | style="vertical-align: top; background-color: #F6F6F6; border: solid 1px #444; padding: 2px 6px 2px 6px;" | {{{2}}} | style="vertical-align: top; background-color: #F6F6F6; border: solid 1px #444; padding: 2px 6px 2px 6px;" | {{{3}}}")
09:13, 15 July 2023 Eric Lengyel talk contribs created page Release Notes (Created page with "__NOTOC__ == Version 7.x == {| {{Table}} {{Tablehead3|Version|Release Date|Release Notes}} |- {{Tablerow3|Version 7.1|24 April 2023|Release Notes for Version 7.1}} |- {{Tablerow3|Version 7.0|22 March 2023|Release Notes for Version 7.0}} |} == Version 6.x == {| {{Table}} {{Tablehead3|Version|Release Date|Release Notes}} |- {{Tablerow3|Version 6.9|2 Nov 2018|Release Notes for Version 6.9}} |- {{Tablerow3|Version 6.5|30 Sep 2017|Release Notes for Version 6....")
09:11, 15 July 2023 Eric Lengyel talk contribs created page Glossary (Created page with "__NOTOC__ This glossary defines many of the terms that are used by the C4 Engine and provides links to more information in most cases. == B == '''Blocker''' A blocker is a volume of space that can be used to block the passage of a rope or cloth geometry. == C == '''Controller''' A controller is attached to a node in order to manage some kind of motion or behavior. Controllers also serve as the point where scripts can interact with nodes and where network communicatio...")
09:10, 15 July 2023 Eric Lengyel talk contribs created page Programming Introduction (Created page with "This page provides an introduction to the programming interface and general design philosophies of the C4 Engine. An understanding of each of the topics described below is essential to programming applications for the C4 Engine effectively. Specific information about the application programming interface (API) is not covered here, but instead can be found in the [http://c4engine.com/docs/ API Documentation]. == Engine Architecture == File:Architecture.png|right|thumb...")
09:10, 15 July 2023 Eric Lengyel talk contribs created page File:Architecture.png
09:10, 15 July 2023 Eric Lengyel talk contribs uploaded File:Architecture.png
09:08, 15 July 2023 Eric Lengyel talk contribs created page File:Quicktour.png
09:08, 15 July 2023 Eric Lengyel talk contribs uploaded File:Quicktour.png
09:06, 15 July 2023 Eric Lengyel talk contribs created page Quick Tour (Created page with "This article describes what you'll see when you run the C4 Engine for the first time after building the engine with the stock project files and data. == Basic Interface == By default, the C4 Engine is configured to start up in the demo game called ''The 31st''. (This is a game currently in development at Terathon Software.) The demo game's title screen appears as shown in the background of the screenshot below. All of the settings that can be accessed from this title s...")
09:04, 15 July 2023 Eric Lengyel talk contribs created page Getting Started (Created page with "__NOTOC__ === Installation === Follow these instructions to get started with the C4 Engine under 64-bit Windows 10. To install, first create a directory somewhere on your hard drive in which you'll store all of the C4 Engine files. Put the source code in this directory and extract the C4-Data-xxx.zip file into the same directory. Your C4 Engine directory should look like the following: * Data * EngineCode * GameCode * Import * PluginCode * SimpleCode * SlugCode * Tera...")
02:02, 15 July 2023 MediaWiki default talk contribs created page Main Page

All public logs

Navigation menu