[Merged by Bors] - Make vertex colors work without textures in bevy_sprite #5685
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jwagner
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jwagner
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Weibye
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Improved the example a bit. Before I was cloning the entire mesh to use it in two entities, now I'm only cloning the handle. |
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| var output_color: vec4<f32> = material.color; | ||
| #ifdef VERTEX_COLORS | ||
| output_color = output_color * in.color; | ||
| #endif | ||
| if ((material.flags & COLOR_MATERIAL_FLAGS_TEXTURE_BIT) != 0u) { | ||
| #ifdef VERTEX_COLORS | ||
| output_color = output_color * textureSample(texture, texture_sampler, in.uv) * in.color; | ||
| #else | ||
| output_color = output_color * textureSample(texture, texture_sampler, in.uv); | ||
| #endif | ||
| } | ||
| return output_color; |
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I think you should keep the #ifdef and #endif start of line for consistency with all other shader code.
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Good point, pushed an update.
BorisBoutillier
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Aug 14, 2022
| // Spawn the quad with vertex colors | ||
| commands.spawn_bundle(MaterialMesh2dBundle { | ||
| mesh: mesh_handle.clone(), | ||
| transform: Transform::default() |
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This could use from_translation.
Same for below :)
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Thanks for the hint. Changed it.
tim-blackbird
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Aug 14, 2022
mockersf
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Aug 15, 2022
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IceSentry
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Aug 16, 2022
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Aug 16, 2022
# Objective This PR changes it possible to use vertex colors without a texture using the bevy_sprite ColorMaterial. Fixes #5679 ## Solution - Made multiplication of the output color independent of the COLOR_MATERIAL_FLAGS_TEXTURE_BIT bit - Extended mesh2d_vertex_color_texture example to show off both vertex colors and tinting Not sure if extending the existing example was the right call but it seems to be reasonable to me. I couldn't find any tests for the shaders and I think adding shader testing would be beyond the scope of this PR. So no tests in this PR. 😬 Co-authored-by: Jonas Wagner <jonas@29a.ch>
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Pull request successfully merged into main. Build succeeded: |
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maccesch
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Sep 28, 2022
) # Objective This PR changes it possible to use vertex colors without a texture using the bevy_sprite ColorMaterial. Fixes bevyengine#5679 ## Solution - Made multiplication of the output color independent of the COLOR_MATERIAL_FLAGS_TEXTURE_BIT bit - Extended mesh2d_vertex_color_texture example to show off both vertex colors and tinting Not sure if extending the existing example was the right call but it seems to be reasonable to me. I couldn't find any tests for the shaders and I think adding shader testing would be beyond the scope of this PR. So no tests in this PR. 😬 Co-authored-by: Jonas Wagner <jonas@29a.ch>
james7132
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Oct 28, 2022
) # Objective This PR changes it possible to use vertex colors without a texture using the bevy_sprite ColorMaterial. Fixes bevyengine#5679 ## Solution - Made multiplication of the output color independent of the COLOR_MATERIAL_FLAGS_TEXTURE_BIT bit - Extended mesh2d_vertex_color_texture example to show off both vertex colors and tinting Not sure if extending the existing example was the right call but it seems to be reasonable to me. I couldn't find any tests for the shaders and I think adding shader testing would be beyond the scope of this PR. So no tests in this PR. 😬 Co-authored-by: Jonas Wagner <jonas@29a.ch>
ItsDoot
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Feb 1, 2023
) # Objective This PR changes it possible to use vertex colors without a texture using the bevy_sprite ColorMaterial. Fixes bevyengine#5679 ## Solution - Made multiplication of the output color independent of the COLOR_MATERIAL_FLAGS_TEXTURE_BIT bit - Extended mesh2d_vertex_color_texture example to show off both vertex colors and tinting Not sure if extending the existing example was the right call but it seems to be reasonable to me. I couldn't find any tests for the shaders and I think adding shader testing would be beyond the scope of this PR. So no tests in this PR. 😬 Co-authored-by: Jonas Wagner <jonas@29a.ch>
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Objective
This PR changes it possible to use vertex colors without a texture using the bevy_sprite ColorMaterial.
Fixes #5679
Solution
Not sure if extending the existing example was the right call but it seems to be reasonable to me.
I couldn't find any tests for the shaders and I think adding shader testing would be beyond the scope of this PR. So no tests in this PR. 😬