, Ltd. &0183;&32;glTF is an open interoperable 3D asset transmission format that is compact, and efficient to process and render at runtime. Cute Headers (graphics, net, io, utilities, etc) httpsgithub. glTF was designed and specied by the Khronos Group, for the ecient transfer of 3D content over networks. This is the complete list of members for cgltfcamera, including all inherited members. glTF and e glTF lg are radear f e. COM - CG-LTF 15 . Version 1. The code is available here. Cgltf is a single header glTF loading library; you can find it on GitHub at httpsgithub. This struct is passed to parse () to control parts of the parsing process. 472 inches (6-12 mm) Hole Diameter. glTF Validation error Unsupported extension encountered &x27;EXTanimationmap&x27;. 5117 0. Unlock full access. Metadata about the asset&39;s license, generator, and glTF specification version are stored in the asset, accessible with. glTF is a royalty-free specification for the efficient transmission and loading of 3D scenes and models by engines and applications. nfpa 72 fire alarm inspection forms Related Features - nfpa 72 fire alarm inspection forms If you believe that this page should be taken down, please follow our DMCA take down process here. 0610 . glTF and e glTF lg are radear f e. Look Around. . - cgltf I find it much better than tinyGLTF because tiny force the inclusion of window. Note that contents of external files for buffers and images are not automatically loaded. (7) Krungsri Dividend Stock LTF-D has paid 2 dividends totaling Bt 1. I recently discovered this pattern in cgltf (httpsgithub. cgltf - a single-file glTF 2. The default implementation of fileread () needs cgltfoptions in order to be able to respect overridden memory allocation. cgltfanimationsampler cgltfanimationsamplers. COREMATHDIR COREDIRcore-math. Note that contents of external files for buffers and images are not automatically loaded. Integrating cgltf To integrate cgltf into a project, download the header file from GitHub at httpsgithub. Single-file glTF 2. - cgltf I find it much better than tinyGLTF because tiny force the inclusion of window. This is the complete list of members for cgltfior, including all inherited members. 2669 -0. In the next section, we will start to integrate cgltf into our project. Washes, folds, and stocks member towels and ensures the locker rooms are neat, and orderly. NAV Unit 61. I feel that the naming is a bit confusing, but understand that altering it is a breaking change, so. Mesh parameterization UV unwrapping library. Therefore, UOB Asset Management (Thailand) Co. In the next section, we will start to . how to tell a 9 year old they are adopted. OEM Cg125 Yfm125 Ymf250 Kvf360 Ltf250 Dr125 Fa54 less Metallic ATV , ATV ATV . 0 loader and writer written in C99. The default implementation of fileread() needs cgltfoptions in order to be able to respect overridden memory allocation. Detalhes da moto com placa LTF-4H17. I feel that the naming is a bit confusing, but understand that altering it is a breaking change, so. 0 loader and writer. glTF is a royalty-free specification for the efficient transmission and loading of 3D scenes and models by engines and applications. Blendish (MIT). CG-LTF - WealthMagik By Zone Home DIY Wealth D. cgltfaccessorreaduint is similar to its floating-point counterpart, but limited to reading vector types and does not support matrix types. 11 released User actions Print Help Terms and Rules Go Up SMF 2. Users; Organizations; Repositories; Rankings Users; Organizations; Repositories; Sign in with GitHub. release and memory. For data URIs in images, you will need to use cgltfloadbufferbase64. 1 . Factsheet 2 Cpall . cgltf is the default built-in glTF loader of GeeXLab JeGXTwitter GeeXLab - 3D programming with Lua, Python, OpenGL and Vulkan Print Go UpPages1 User actions Geeks3D Forums Tech Forums 3D-Tech News Around The Web cgltf 1. The easiest approach is to integrate the cgltf. A tag already exists with the provided branch name. The Corps, the Armys strategic response force, is skilled, tough and ready around the clock to deploy, fight, and win. For more in-depth documentation and a description of the public interface refer to the top of the cgltf. COREDIR SRCDIRcore. Flight status, tracking, and historical data for C-GLTF including scheduled, estimated, and actual departure and arrival times. Yazaki is a global leader in the research, development and delivery of vehicle power and dataSee this and similar jobs on LinkedIn. snowrunner gmc brigadier. LTF . - Added a flag for the texture transform&39;s texcoord to be able to tell if it&39;s actually present. Example code for using build system. CG-LTF Good Corporate Governance Long Term Equity Fund NAV Unit 60. 21 nov 2021. Dear ImGui (MIT). I would a) honor the options, b) if options are not used remove it as a parameter to not mislead the user into thinking it serves a purpose. Used across the industry. ffxiv housing vendor permits. Good Corporate Governance LTF (CG-LTF) T UOB Asset Management (Thailand) · Long Term Equity Fund. 1 changes Quote - Added support for KHRtexturebasisu. In this paper, CGLTF-IDF is be introduced into K-means to classify the education news texts according to geographic information. On the GitHub issue, the author of the glTF Validator. Firstly, the existing geographic vocabulary is collected from the internet to form the basic geographic. 0922 XlZ v X PlPo glTF 2. Integrating cgltf To integrate cgltf into a project, download the header file from GitHub at httpsgithub. You'll need to read these files yourself using URIs in the cgltfdata structure. 11 Added support for KHRtexturebasisu. Verge3d Blender Addon. I was hoping that the binary texture data would be under primitive->material->normaltexture. CG-LTF-M. . cgltfanimationchannel cgltfanimationchannels Definition at line 673 of file cgltf. &0183;&32; cgltffree() on the created cgltfdata variable. snowrunner gmc brigadier. It really captures the essence of our personalised diet and lifestyle programmes - which are all about being led by the needs of the. Flight status, tracking, and historical data for C-GLTF including scheduled, estimated, and actual departure and arrival times. cgltfsize cgltfanimationchannelscount Definition at line 674 of file. Contribute to odin-langOdin development by creating an account on GitHub. For data URIs in images, you will need to use cgltfloadbufferbase64. Member Data Documentation. 2566 () 11,061,366,909. diamondshapewithadotinside Single-file glTF 2. 0 loader and writer written in C99. press - - tjr406 F - gs . &0183;&32;This is kind of a weird case that glTF exporters can create. OEM Cg125 Yfm125 Ymf250 Kvf360 Ltf250 Dr125 Fa54 less Metallic ATV , ATV ATV . On the GitHub issue, the author of the glTF Validator. Definition at line 671 of file cgltf. CG-LTF-M. The default implementation of fileread() needs cgltfoptions in order to be able to respect overridden memory allocation. i thought maybe it has to do with it's fragment shader which i have re-implemented as the following for rendering my RGB textured quads but. View & analyze the CG-LTF fund chart by total assets, risk rating, Min. 05 unit. You can use it to force the file type and provide memory allocation callbacks. - cgltf I find it much better than tinyGLTF because tiny force the inclusion of window. This is a harmless message, it just means that the glTF Validator itself doesn't contain code to. 83 unit. As of 1 June 2020, the city had a population of 1,091,407 in 525,828 households, and is one of Japan&x27;s 20 designated cities. - GLM well, the best math library - gtest awesome test framework - imgui amazing library, a world class UI library for debugging and editor capabilities. attributes (defined in cgltfmorphtarget). To load the names of every joint in the same order that you loaded the joints for the rest pose in, loop through the joints and use the name accessor. Meshes typically have only a single Primitive, although various cases may require more. cgltf to load glTF scenes; JsonCpp to read and write JSON scene and configuration files; stb to read and write textures and other images; Optional (also included as git submodules but can be disabled through CMake variables) NVRHI, ImGUI, and glfw for rendering (DONUTWITHNVRHI) TaskFlow for multi-threading (DONUTWITHTASKFLOW). In the last section, we explored what it would take to convert a glTF accessor into a linear array of floating-point numbers. In the next section, we will start to integrate cgltf into our. The city was founded in 1600 by the daimy Date Masamune. 0 loader and writer written in C99 - GitHub - jkuhlmanncgltf Single-file glTF 2. 82 6M 2. 4007 -0. For more in-depth documentation and a description of the public interface refer to the top of the cgltf. cg-ltf 22092547 27102547 0822547 abltf 01102547 28102547 0832547 kfcashrmf 2910. The core of glTF is a JSON le that describes the structure and composition of a scene containing3D models. Learning (and using) modern OpenGL requires a strong knowledge of graphics programming and how OpenGL operates under the hood to really get the best of your experience. Cgltf is a single header glTF loading library; you can find it on GitHub at httpsgithub. 4007 -0. Smapshot is a web participatory platform based on citizen science which makes use of a 3D virtual globe (CesiumJS) for georeferencing landscape historical images. cgltfaccessorreaduint is similar to its floating-point counterpart, but limited to reading vector types and does not support matrix types. To help out with this, I looked through all the occurrences of options->file. glTF Validation error Unsupported extension encountered EXTanimationmap This is a harmless message, it just means that the glTF Validator itself doesn&39;t contain code to validate the contents of the named extension. Primitives are individual GPU draw calls comprising a Mesh. cgltfanimationchannel cgltfanimationchannels Definition at line 673 of file cgltf. Every time somebody recommends "look at Vulkan examples" they mean "look at Sascha Willems GitHub . 3 days ago. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. 8 dic 2019. But I don&39;t feel it would be necessary to provide cgltfoptions to a custom file implementation, it should be able to manage that through fileuserdata. attributes (defined in cgltfmorphtarget) cgltfmorphtarget attributescount (defined in cgltfmorphtarget) cgltfmorphtarget Generated on Mon Oct 17 2022 173842 for gKit2 light by. In addition, you may want to check with the maintainers on either GitHub Issues or the Discord channel to help. Do you really have to use fbx An open format like gltf is better supported, and there are bazillions loaders(I use cgltf without any issues, which is also . 4463 As of 02 Dec 2022 Fund size (Baht) Inception Date. glTF loading joint names. Log in. 14 nov 2022. ok, slowly getting there (cgltf stbimage sokol headers), this is a simplest-possible test model though, just one mesh and material. Firstly, the existing geographic vocabulary is collected from the internet to form the basic geographic. Good Corporate Governance Long Term Equity Fund. But I don&39;t feel it would be necessary to provide cgltfoptions to a custom file implementation, it should be able to manage that through fileuserdata. is not obligated to indemnify or compensate any losses of the mutual funds under its management. Ah, I saw that comment, but still miss-interpreted the purpose of the cgltfbufferviewdata field. Permissive License, Build available. stb single-file public domain libraries for CC. 724 inches (18. Therefore, UOB Asset Management (Thailand) Co. CCgltfLoader, Wrapper for loader to read in GLTF files using the Cgltf library. (5) Krungsri Growth Equity Fund-D has paid 23 dividends totaling Bt 23. The default implementation of fileread() needs cgltfoptions in order to be able to respect overridden memory allocation. Do you really have to use fbx An open format like gltf is better supported, and there are bazillions loaders(I use cgltf without any issues, which is also . . 1 changes Quote - Added support for KHRtexturebasisu. Cgltf is a single header glTF loading library; you can find it on GitHub at httpsgithub. Flight status, tracking, and historical data for C-GLTF including scheduled, estimated, and actual departure and arrival times. It doesn&x27;t indicate any problem with the extension being there. Version 1. Job Duties and Responsibilities. I love this review. cgltfanimationchannel cgltfanimationchannels Definition at line 673 of file cgltf. ffxiv housing vendor permits. Version 1. But I don&39;t feel it would be necessary to provide cgltfoptions to a custom file implementation, it should be able to manage that through fileuserdata. I can&x27;t quite work it out, im running in circles, if anyone knows of one, please do link it here. Contribute to nothingsstb development by creating an account on GitHub. But I don&39;t feel it would be necessary to provide cgltfoptions to a custom file implementation, it should be able to manage that through fileuserdata. - Added extras data to lights. -1 Likes, 0 Comments - Ileniamulas (ileniamulas) on Instagram . cgltf fresh and fit who is fresh; how did mike helman from street outlaws die double wide mobile homes texas; salon lofts owner portal how to contact mackenzie scott; paid volunteer work hospital. What would be a game engine without scene editor eh Don't worry. buffer. 4 mm) Premium Line; Price 9. The top-level elements of this le are scenes, nodes Basic structure of the scene cameras View congurations for the scene meshes. This internship is an opportunity for a student to take ownership of designated projects for an abbreviated period of time to help extend and apply their knowledge to meet business goals. The code omitted some of the more complicated tasks, such as normalizing the data or dealing with different storage types. &0183;&32;Building or Contributing. 11 released User actions Print Help Terms and Rules Go Up SMF 2. For this purpose We provide our own editor - FyroxEd. 4007 -0. Verge3d Blender Addon. nfpa 72 fire alarm inspection forms Related Features - nfpa 72 fire alarm inspection forms If you believe that this page should be taken down, please follow our DMCA take down process here. investment, market cap and category. - cgltf I find it much better than tinyGLTF because tiny force the inclusion of window. cgltf is a single-filestb-style C glTF loader and writer. cgltf is a single-filestb-style C glTF loader and writer. Or do you have a good idea LxLasso on Jan 28, 2020 edited The default implementation of fileread () needs cgltfoptions in order to be able to respect overridden memory allocation. the code in question is pure C. But I'm now confused. 0 loader and writer. Good Corporate Governance Long Term Equity Fund. Added support for files > 2GB. When writing glTF data, you need a valid cgltfdata structure that represents a valid glTF document. &39;cg-ltf&39; &39;&39; . (5) Krungsri Growth Equity Fund-D has paid 23 dividends totaling Bt 23. All packages. &0183;&32;The gltfpathargument is the path to the original glTF file, which allows the parser to resolve the path to buffer files. 0 is designed to be vendor- and runtime. In addition, you may want to check with the maintainers on either GitHub Issues or the Discord channel to help. Investing now prepares you for potential long-term growth, makes your money work harder and potentially allows you to achieve your financial goals faster. glTF minimizes the size of 3D assets, and the runtime processing needed to unpack and use them. 38 27 . Used across the industry. 83 unit. In this lesson, we will create the GLTF equivalent of the project created in the FBX animations lesson. The city was founded in 1600 by the daimy Date Masamune. CG-LTF - NAV , 3D Diagram FINNOMENA. If a view is used only by one accessor, then the byteOffset in the accessor isnt really important. Firstly, the existing geographic vocabulary is collected from the internet to form the basic geographic. . glTF 2. THB () . Top Top Talents - . When America needs her armed forces in a hurry, the first phone calls come to us. G B H FFmpeg Service01w. Odin Programming Language. 0 loader and writer. The default implementation of fileread() needs cgltfoptions in order to be able to respect overridden memory allocation. You can use it to force the file type and provide memory allocation callbacks. &0183;&32;cgltfcamera Member List. zst for Arch Linux from Chaotic AUR repository. &0183;&32; cgltfoptions is the struct passed to cgltfparse() to control parts of the parsing process. Ensures the usage of locker room consumables, cleaning products, and chemicals follow the amount prearranged by the. Integrating cgltf To integrate cgltf into a project, download the header file from GitHub at httpsgithub. Therefore, UOB Asset Management (Thailand) Co. Genymobilescrcpy - Display and control your Android device; gitgit - Git Source Code Mirror - This is a publish-only repository but pull requests can be turned into patches to the mailing list via GitGitGadget (httpsgitgitgadget. glTF 2. It is nicknamed the City of Trees (. glTF is a royalty-free specification for the efficient transmission and loading of 3D scenes and models by engines and applications. Ah, I saw that comment, but still miss-interpreted the purpose of the cgltfbufferviewdata field. I can&x27;t quite work it out, im running in circles, if anyone knows of one, please do link it here. GitHub Gist instantly share code, notes, and snippets. 0 parser written in C99. G B H FFmpeg Service01w. I would a) honor the options, b) if options are not used remove it as a parameter to not mislead the user into thinking it serves a purpose. ffxiv housing vendor permits. A tag already exists with the provided branch name. 803 inches (20. 99 9. I've written my first game engine from scratch using C and SDL2, inspired by the games of the 90's for educational purposes. A C14C17 header-only library for simple, efficient, and robust seri. 2708 -0. cgltf - a single-file glTF 2. 50 peuCG-m59016437438 - > > ()23. Metadata about the asset&39;s license, generator, and glTF specification version are stored in the asset, accessible with. 0 parser written in C99. For more in-depth documentation and a description of the public interface refer to the top of the cgltf. can you use redken shades eq without processing solution, what is 3gpp at commands android
Assuming file. . Cgltf
You can now export. cgltf is the default built-in glTF loader of GeeXLab JeGXTwitter GeeXLab - 3D programming with Lua, Python, OpenGL and Vulkan Print Go UpPages1 User actions Geeks3D Forums Tech Forums 3D-Tech News Around The Web cgltf 1. Added extras data to lights. I love this review. Smapshot is a web participatory platform based on citizen science which makes use of a 3D virtual globe (CesiumJS) for georeferencing landscape historical images. glTF minimizes the size of 3D assets, and the runtime processing needed to unpack and use them. 13 Revisions (1) Select Revision 288b4e483b3e32ff949e75a0ec6fb4cf Overview Use it Recipe Configuration. The code omitted some of the more complicated tasks, such as normalizing the data or dealing with different storage types. investment, market cap and category. latest Brief overview; Quick start; User guides; List of packages. 13 Version 1,569 Downloads Versions (9) Latest Select Version 1. The Littoral Combat Ship (LCS) is a class of Small Surface Combatants armed with capabilities focused on defeating global challenges in the littorals. But I don&39;t feel it would be necessary to provide cgltfoptions to a custom file implementation, it should be able to manage that through fileuserdata. The default implementation of fileread() needs cgltfoptions in order to be able to respect overridden memory allocation. A curated list of awesome C frameworks, libraries and software. Membership View More. Firstly, the existing geographic vocabulary is collected from the internet to form the basic geographic. The default implementation of fileread () needs cgltfoptions in order to be able to respect overridden memory allocation. I've tried a few ways of changing this, like changing. free in cgltf. But I don&39;t feel it would be necessary to provide cgltfoptions to a custom file implementation, it should be able to manage that through fileuserdata. My question is, while loading the file either with assimp or cgltf (which is a huge mess, as I have no idea where to search for what . Log in. 8 dic 2019. 394 inches (5-10 mm) Hole Diameter. You'll need to read these files yourself using URIs in the cgltfdata structure. Definition at line . On the GitHub issue, the author of the glTF Validator. 4 mm) Premium Line; Price 9. snowrunner gmc brigadier. This struct is passed to parse () to control parts of the parsing process. The code omitted some of the more complicated tasks, such as normalizing the data or dealing with different storage types. The Corps, the Armys strategic response force, is skilled, tough and ready around the clock to deploy, fight, and win. &0183;&32;Pavel Harbunou cgltf 7-Zip; Aflfuzz; Alembic; Algorithms; Allegro; amgcl; AngelScript; Apache; Argh; Aria; Armadillo; asmjit; AssImp; Astcencoder; Audacity; Audiofile. Contribute to odin-langOdin development by creating an account on GitHub. THB () . Top Clicks - . &0183;&32;Importing glTF scenes is supported since Godot 3. If you are unfamiliar with single-file C libraries (also known as stb-style . But I don&39;t feel it would be necessary to provide cgltfoptions to a custom file implementation, it should be able to manage that through fileuserdata. CG-LTF - FINNOMENA CG-LTF - 1. 1 changes Quote - Added support for KHRtexturebasisu. The top-level elements of this le are scenes, nodes Basic structure of the scene cameras View congurations for the scene meshes. is not obligated to indemnify or compensate any losses of the mutual funds under its management. 63 unit. free are not intended to be. nfpa 72 fire alarm inspection forms Related Features - nfpa 72 fire alarm inspection forms If you believe that this page should be taken down, please follow our DMCA take down process here. ok, slowly getting there (cgltf stbimage sokol headers), this is a simplest-possible test model though, just one mesh and material. &0183;&32; j. Job Duties and Responsibilities. - Added a flag for the texture transform&39;s texcoord to be able to tell if it&39;s actually present. ffxiv housing vendor permits. attributes (defined in cgltfmorphtarget). Cgltfdiamondshapewithadotinside Single-file glTF 2. Contribute to odin-langOdin development by creating an account on GitHub. Include dependency graph for cgltf. Version 1. glTF is a royalty-free specification for the efficient transmission and loading of 3D scenes and models by engines and applications. 0 loader and writer written in C99. 83 unit. 394 inches (5-10 mm) Hole Diameter. (6) Krungsri Dividend Stock LTF 7030-D has paid 2 dividends totaling Bt 0. G B H FFmpeg Service01w. 0 parser written in C99. () . Live2D Demo IO . 0 loader and writer written in C99. 83 unit. What would be a game engine without scene editor eh Don't worry. Integrating cgltf To integrate cgltf into a project, download the header file from GitHub at httpsgithub. 13 of the cgltf package. how to tell a 9 year old they are adopted. In addition, you may want to check with the maintainers on either GitHub Issues or the Discord channel to help. 472 inches (6-12 mm) Hole Diameter. PC Hub Cord Grip with Lock Nut. ThaiFundsToday - track latest Thai mutual fund prices, dividends, performances and other information. Posted (7 days ago) Memberships are purchased with Peerfit Move Credits, which are tokens that can be used for health club memberships, fitness classes or other fitness services offered by Peerfit Move. All required 3rd party libraries are included in bgfx repository in 3rdparty directory. Contribute to odin-langOdin development by creating an account on GitHub. Smapshot is a web participatory platform based on citizen science which makes use of a 3D virtual globe (CesiumJS) for georeferencing landscape historical images. () Good Corporate Governance Long Term Equity Fund. &0183;&32;The gltfpathargument is the path to the original glTF file, which allows the parser to resolve the path to buffer files. CG-LTF-M. The code omitted some of the more complicated tasks, such as normalizing the data or dealing with different storage types. I recently discovered this pattern in cgltf (httpsgithub. To help out with this, I looked through all the occurrences of options->file. Returns false if the passed-in elementsize is too small, or if the accessor is sparse. testicular vibration feeling eb3 filing date prediction 2022 george street playhouse schedule. In the next section, we will start to integrate cgltf into our project. glTF defines an extensible, publishing format that streamlines authoring workflows and interactive services by enabling the interoperable use of 3D content across. Definition at line 672 of file cgltf. &0183;&32;Pavel Harbunou cgltf 7-Zip; Aflfuzz; Alembic; Algorithms; Allegro; amgcl; AngelScript; Apache; Argh; Aria; Armadillo; asmjit; AssImp; Astcencoder; Audacity; Audiofile. crisis contracts nursing the plan bitsgap best canadian online pet pharmacy military contractor salary reddit never too far novel anastasia and elliot chapter 128. In addition, the funds performance does not depend upon the Management Companys financial conditions or operational performance in any respect. h file. A tag already exists with the provided branch name. Lifetime fitness sugar land membership cost Tuesday February 22 2022 Edit. (CG-LTF) 60. Integrating cgltf. You can construct such a structure yourself or load it using the loader functions described above. 6. A C14C17 header-only library for simple, efficient, and robust seri. You'll need to read these files yourself using URIs in the cgltfdata structure. LTF 3 ABLTF, CG-LTF, UOBLTF 20 switch . Top Python Projects; Top Java Projects; Top JS Projects;. glTF minimizes the size of 3D assets, and the runtime processing needed to unpack and use them. - Added extras data to lights. In addition, you may want to check with the maintainers on either GitHub Issues or the Discord channel to help. &0183;&32;WealthMagik Ranking . &0183;&32;Building or Contributing. PC Hub Cord Grip with Lock Nut. &0183;&32;Building or Contributing. 13 of the cgltf package. For those that wish to build the test project, or perhaps the whole library, there's a guide to building StereoKit's repositoryFor those that wish to contribute features or fixes to StereoKit, awesome Check out the contributor's guide. The following code is inside a for loop for each attribute, in each primitive, in each mesh, that is inside a function that is called for each node. 13 Revisions (1) Select Revision 288b4e483b3e32ff949e75a0ec6fb4cf Overview Use it Recipe Configuration Dependencies (1) Used By (0) URL Full Description Single-file glTF 2. 4 mm) Premium Line; Price 9. The Littoral Combat Ship (LCS) is a class of Small Surface Combatants armed with capabilities focused on defeating global challenges in the littorals. Should be zero-initialized to trigger default behavior. CGLTFLDDIR externalcgltf. Find our live Good Corporate Governance Long Term Equity Fund fund basic information. This is the complete list of members for cgltfmorphtarget, including all inherited members. Single-file glTF 2. (5) Krungsri Growth Equity Fund-D has paid 23 dividends totaling Bt 23. ARMNEON2x86SSE; AllTheFlopsThreads; Android-ARM-EABI-v7a-System-Image. glTF is a royalty-free specification for the efficient transmission and loading of 3D scenes and models by engines and applications. . whats the temperature in pittsburgh pennsylvania