mirror of
https://github.com/yquake2/ref_vk.git
synced 2024-11-10 14:51:48 +00:00
126 lines
4 KiB
Markdown
126 lines
4 KiB
Markdown
# Vulkan Renderer Library for Yamagi Quake II
|
|
|
|
This is the vkQuake2 vulkan renderer library ported to Yamagi Quake II.
|
|
|
|
|
|
## Compilation
|
|
|
|
You'll need:
|
|
* clang or gcc
|
|
* GNU Make
|
|
* SDL2 with `sdl2-config`.
|
|
* vulkan-headers.
|
|
|
|
Type `make` to compile the library. If the compilation is successfull,
|
|
the library can be found under *release/ref_vk.dll* (Windows) or
|
|
*release/ref_vk.so* (unixoid systems).
|
|
|
|
|
|
## Usage
|
|
|
|
Copy the library next to your Yamagi Quake II executable. You can select
|
|
Vulkan through the video menu or by cvar with `vid_renderer vk` followed
|
|
by a `vid_restart`.
|
|
|
|
If you have run into issues, please attach output logs with OS/driver version
|
|
and device name to the bug report. [List](https://openbenchmarking.org/test/pts/yquake2)
|
|
of currently tested devices for the reference.
|
|
|
|
Note: Game saves outputs to `Documents\YamagiQ2\stdout.txt` under
|
|
windows.
|
|
|
|
|
|
## Console Variables
|
|
|
|
* **r_validation**: Toggle validation layers:
|
|
* `0` - disabled (default in Release)
|
|
* `1` - only errors and warnings, show image load issues
|
|
* `2` - best-practices validation
|
|
|
|
* **vk_strings**: Print some basic Vulkan/GPU information.
|
|
|
|
* **vk_mem**: Print dynamic vertex/index/uniform/triangle fan buffer
|
|
memory usage statistics.
|
|
|
|
* **vk_device**: Specify index of the preferred Vulkan device on systems
|
|
with multiple GPUs:
|
|
* `-1` - prefer first DISCRETE\_GPU (default)
|
|
* `0..n` - use device #n (full list of devices is returned by
|
|
`vk_strings` command)
|
|
|
|
* **vk_sampleshading**: Toggle sample shading for MSAA. (default: `1`)
|
|
|
|
* **vk_flashblend**: Toggle the blending of lights onto the environment.
|
|
(default: `0`)
|
|
|
|
* **vk_polyblend**: Blend fullscreen effects: blood, powerups etc.
|
|
(default: `1`)
|
|
|
|
* **vk_skymip**: Toggle the usage of mipmap information for the sky
|
|
graphics. (default: `0`)
|
|
|
|
* **vk_finish**: Inserts a `vkDeviceWaitIdle()` call on frame render
|
|
start (default: `0`). Don't use this, it's there just for the sake of
|
|
having a `gl_finish` equivalent!
|
|
|
|
* **vk_custom_particles**: Toggle particles type:
|
|
* `0` - textured triangles for particle rendering
|
|
* `1` - between using POINT\_LIST (default)
|
|
* `2` - textured square for particle rendering
|
|
|
|
* **vk_particle_size**: Rendered particle size. (default: `40`)
|
|
|
|
* **vk_particle_att_a**: Intensity of the particle A attribute.
|
|
(default: `0.01`)
|
|
|
|
* **vk_particle_att_b**: Intensity of the particle B attribute.
|
|
(default: `0`)
|
|
|
|
* **vk_particle_att_c**: Intensity of the particle C attribute.
|
|
(default: `0.01`)
|
|
|
|
* **vk_particle_min_size**: The minimum size of a rendered particle.
|
|
(default: `2`)
|
|
|
|
* **vk_particle_max_size**: The maximum size of a rendered particle.
|
|
(default: `40`)
|
|
|
|
* **vk_picmip**: Shrink factor for the textures. (default: `0`)
|
|
|
|
* **vk_pixel_size**: Pixel size when rendering the world, used to simulate
|
|
lower screen resolutions. The value represents the length, in pixels, of the
|
|
side of each pixel block. For example, with size 2 pixels are 2x2 squares,
|
|
and at 1600x1200 the image is effectively an upscaled 800x600 image.
|
|
(default: `1`)
|
|
|
|
* **vk_dynamic**: Use dynamic lighting. (default: `1`)
|
|
|
|
* **vk_showtris**: Display mesh triangles. (default: `0`)
|
|
|
|
* **vk_lightmap**: Display lightmaps. (default: `0`)
|
|
|
|
* **vk_postprocess**: Toggle additional color/gamma correction.
|
|
(default: `1`)
|
|
|
|
* **vk_mip_nearfilter**: Use nearest-neighbor filtering for mipmaps.
|
|
(default: `0`)
|
|
|
|
* **vk_texturemode**: Change current texture filtering mode:
|
|
* `VK_NEAREST` - nearest-neighbor interpolation, no mipmaps
|
|
* `VK_LINEAR` - linear interpolation, no mipmaps
|
|
* `VK_MIPMAP_NEAREST` - nearest-neighbor interpolation with mipmaps
|
|
* `VK_MIPMAP_LINEAR` - linear interpolation with mipmaps (default)
|
|
|
|
* **vk_lmaptexturemode**: Same as `vk_texturemode` but applied to
|
|
lightmap textures.
|
|
|
|
* **vk_underwater**: Warp the scene if underwater. Set to `0` to disable
|
|
the effect. Defaults to `1`.
|
|
|
|
## Console Variables (MacOS)
|
|
|
|
* **vk_molten_metalbuffers**: enable/disable Metal buffers to bind textures
|
|
more efficiently (>= Big Sur). (default: `0`)
|
|
|
|
* **vk_molten_fastmath**: enable/disable float point op optimisations.
|
|
(default: `0`)
|