38 lines
2.9 KiB
Markdown
38 lines
2.9 KiB
Markdown
# Prism
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A cross-platform engine that integrates a real-time physically based renderer and makes it easy to get started writing games or other graphical applications in C++!
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Here are a couple of screenshots that provide a sense of the graphical capabilities of Prism:
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These are screenshots taken on macOS, using the _Metal_ API. [Work is still in progress to bring the Vulkan backend up to the same feature set](https://github.com/redstrate/prism/projects/1).
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The sibenik, sponza and buddha models shown are from the [McGuire Computer Graphics Archive](https://casual-effects.com/data/), any other models shown are created by me.
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## Development
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Prism is still a heavy work in progress, and stuff is expected to break. I don't work full time on Prism, so updates are expected to be erratic.
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Submitting bug reports and showing stuff you made in Prism is always appreciated! However, if you're submitting a feature request, please look at the [Wiki](https://github.com/redstrate/prism/wiki), [Issues](https://github.com/redstrate/prism/issues) and [Projects](https://github.com/redstrate/prism/projects) first to see my current development plans.
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If you're building content for Prism, there is a Blender addon in `addon/` that integrates a content pipeline for easy exporting without leaving Blender!
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## Features
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Using C++, you can easily build graphically powered applications that is expected to work consistently regardless of the platform used. There is a PBR renderer included in the repository, but anything can built on top of the GFX api and other platform abstractions.
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If you're building a game, there is Input, UI and a basic Audio system available to use. There is also a lot of tools in `tools/` that allow you to curate content using the built-in Prism systems such as scenes, cutscenes and materials.
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If you're building a tool, [ImGui](https://github.com/ocornut/imgui) is available to use and uses the docking branch. See `tools/` in the repository for examples, most of them is actually built on top of Prism.
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You can view a more comprehensive list of features [here](https://github.com/redstrate/prism/wiki/List-of-Features).
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## Usage
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### Requirements
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* CMake
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* C++ compiler that _fully_ supports C++17
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* (2019) MSVC, Clang, and GCC have been tested
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There are instructions for Windows, Linux, macOS, tvOS and iOS/iPadOS targets in the [wiki](https://github.com/redstrate/prism/wiki). There is an example app provided in `example/`. If you want to build the tooling or the example, use the CMake options `BUILD_EXAMPLE` and `BUILD_TOOLS` respectively.
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