Commit graph

5 commits

Author SHA1 Message Date
Robert Swain
3c6fad269b
Fix shader_material_glsl example after #9254 (#9311)
# Objective

- Fix shader_material_glsl example

## Solution

- Expose the `PER_OBJECT_BUFFER_BATCH_SIZE` shader def through the
default `MeshPipeline` specialization.
- Make use of it in the `custom_material.vert` shader to access the mesh
binding.

---

## Changelog

- Added: Exposed the `PER_OBJECT_BUFFER_BATCH_SIZE` shader def through
the default `MeshPipeline` specialization to use in custom shaders not
using bevy_pbr::mesh_bindings that still want to use the mesh binding in
some way.
2023-07-31 13:14:40 +00:00
Boutillier
6b073ee412 Update shader_material_glsl example to include texture sampling (#5215)
# Objective

Add texture sampling to the GLSL shader example, as naga does not support the commonly used sampler2d type.
Fixes #5059

## Solution

- Align the shader_material_glsl example behaviour with the shader_material example,  as the later includes texture sampling.
- Update the GLSL shader to do texture sampling the way naga supports it, and document the way naga does not support it.

## Changelog

- The shader_material_glsl example has been updated to demonstrate texture sampling using the GLSL shading language.


Co-authored-by: Carter Anderson <mcanders1@gmail.com>
2022-07-08 01:14:22 +00:00
Aron Derenyi
2e8dfc02ef Fixing confusing near and far fields in Camera (#4457)
# Objective

- Fixes #4456 

## Solution

- Removed the `near` and `far` fields from the camera and the views.

---

## Changelog

- Removed the `near` and `far` fields from the camera and the views.
- Removed the `ClusterFarZMode::CameraFarPlane` far z mode.

## Migration Guide

- Cameras no longer accept near and far values during initialization
- `ClusterFarZMode::Constant` should be used with the far value instead of `ClusterFarZMode::CameraFarPlane`
2022-05-16 16:37:33 +00:00
Marius Cobzarenco
b0768a583d Fix custom material glsl example using incorrect CameraViewProj (#3962)
# Objective

The `custom_material.vert` shader used by the `shader_material_glsl` example is missing a `mat4 View` in `CameraViewProj` (added in [#3885](https://github.com/bevyengine/bevy/pull/3885))

## Solution

Update the definition of `CameraViewProj`
2022-02-16 22:57:15 +00:00
Jakob Hellermann
b1476015d9 add some more pipelined-rendering shader examples (#3041)
based on #3031 

Adds some examples showing of how to use the new pipelined rendering for custom shaders.

- a minimal shader example which doesn't use render assets
- the same but using glsl
- an example showing how to render instanced data
- a shader which uses the seconds since startup to animate some textures


Instancing shader:
![grafik](https://user-images.githubusercontent.com/22177966/139299294-e176b62a-53d1-4287-9a66-02fb55affc02.png)
Animated shader:
![animate_shader](https://user-images.githubusercontent.com/22177966/139299718-2940c0f3-8480-4ee0-98d7-b6ba40dc1472.gif)
(the gif makes it look a bit ugly)

Co-authored-by: Carter Anderson <mcanders1@gmail.com>
2022-01-05 19:43:11 +00:00