mirror of https://github.com/raysan5/raylib
[rmodels] More performant point cloud rendering with `DrawModelPoints()` (#4203)
* Added the ability to draw a model as a point cloud * Added example to demonstrate drawing a model as a point cloud * polished the demo a bit * picture for example * adhere to conventions for example * update png to match aspect ratio * minor changes * address code convention comments * added point rendering to makefiles * added point rendering to readme and renumbered examples * comment formatting --------- Co-authored-by: Reese Gallagher <re325479@ucf.edu.com> Co-authored-by: Ray <raysan5@gmail.com>
This commit is contained in:
Reese Gallagher
GitHub
parent
b0c3013b51
commit
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@ -582,6 +582,7 @@ MODELS = \
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models/models_mesh_generation \
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models/models_mesh_picking \
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models/models_orthographic_projection \
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models/models_point_rendering \
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models/models_rlgl_solar_system \
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models/models_skybox \
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models/models_waving_cubes \
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@ -447,6 +447,7 @@ MODELS = \
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models/models_mesh_generation \
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models/models_mesh_picking \
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models/models_orthographic_projection \
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models/models_point_rendering \
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models/models_rlgl_solar_system \
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models/models_skybox \
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models/models_waving_cubes \
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@ -147,11 +147,12 @@ Examples using raylib models functionality, including models loading/generation
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| 91 | [models_loading_vox](models/models_loading_vox.c) | <img src="models/models_loading_vox.png" alt="models_loading_vox" width="80"> | ⭐️☆☆☆ | **4.0** | **4.0** | [Johann Nadalutti](https://github.com/procfxgen) |
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| 92 | [models_loading_m3d](models/models_loading_m3d.c) | <img src="models/models_loading_m3d.png" alt="models_loading_m3d" width="80"> | ⭐️☆☆☆ | **4.2** | **4.2** | [bzt](https://bztsrc.gitlab.io/model3d) |
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| 93 | [models_orthographic_projection](models/models_orthographic_projection.c) | <img src="models/models_orthographic_projection.png" alt="models_orthographic_projection" width="80"> | ⭐️☆☆☆ | 2.0 | 3.7 | [Max Danielsson](https://github.com/autious) |
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| 94 | [models_rlgl_solar_system](models/models_rlgl_solar_system.c) | <img src="models/models_rlgl_solar_system.png" alt="models_rlgl_solar_system" width="80"> | ⭐️⭐️⭐️⭐️ | 2.5 | **4.0** | [Ray](https://github.com/raysan5) |
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| 95 | [models_yaw_pitch_roll](models/models_yaw_pitch_roll.c) | <img src="models/models_yaw_pitch_roll.png" alt="models_yaw_pitch_roll" width="80"> | ⭐️⭐️☆☆ | 1.8 | **4.0** | [Berni](https://github.com/Berni8k) |
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| 96 | [models_waving_cubes](models/models_waving_cubes.c) | <img src="models/models_waving_cubes.png" alt="models_waving_cubes" width="80"> | ⭐️⭐️⭐️☆ | 2.5 | 3.7 | [codecat](https://github.com/codecat) |
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| 97 | [models_heightmap](models/models_heightmap.c) | <img src="models/models_heightmap.png" alt="models_heightmap" width="80"> | ⭐️☆☆☆ | 1.8 | 3.5 | [Ray](https://github.com/raysan5) |
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| 98 | [models_skybox](models/models_skybox.c) | <img src="models/models_skybox.png" alt="models_skybox" width="80"> | ⭐️⭐️☆☆ | 1.8 | **4.0** | [Ray](https://github.com/raysan5) |
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| 94 | [models_point_rendering](models/models_point_rendering.c) | <img src="models/models_point_rendering.png" alt="models_point_rendering" width="80"> | ⭐️⭐️☆☆ | 5.0 | 5.0 | [Reese Gallagher](https://github.com/satchelfrost) |
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| 95 | [models_rlgl_solar_system](models/models_rlgl_solar_system.c) | <img src="models/models_rlgl_solar_system.png" alt="models_rlgl_solar_system" width="80"> | ⭐️⭐️⭐️⭐️ | 2.5 | **4.0** | [Ray](https://github.com/raysan5) |
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| 96 | [models_yaw_pitch_roll](models/models_yaw_pitch_roll.c) | <img src="models/models_yaw_pitch_roll.png" alt="models_yaw_pitch_roll" width="80"> | ⭐️⭐️☆☆ | 1.8 | **4.0** | [Berni](https://github.com/Berni8k) |
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| 97 | [models_waving_cubes](models/models_waving_cubes.c) | <img src="models/models_waving_cubes.png" alt="models_waving_cubes" width="80"> | ⭐️⭐️⭐️☆ | 2.5 | 3.7 | [codecat](https://github.com/codecat) |
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| 98 | [models_heightmap](models/models_heightmap.c) | <img src="models/models_heightmap.png" alt="models_heightmap" width="80"> | ⭐️☆☆☆ | 1.8 | 3.5 | [Ray](https://github.com/raysan5) |
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| 99 | [models_skybox](models/models_skybox.c) | <img src="models/models_skybox.png" alt="models_skybox" width="80"> | ⭐️⭐️☆☆ | 1.8 | **4.0** | [Ray](https://github.com/raysan5) |
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### category: shaders
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@ -159,26 +160,25 @@ Examples using raylib shaders functionality, including shaders loading, paramete
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| ## | example | image | difficulty<br>level | version<br>created | last version<br>updated | original<br>developer |
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|----|----------|--------|:-------------------:|:------------------:|:------------------:|:----------|
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| 99 | [shaders_basic_lighting](shaders/shaders_basic_lighting.c) | <img src="shaders/shaders_basic_lighting.png" alt="shaders_basic_lighting" width="80"> | ⭐️⭐️⭐️⭐️ | 3.0 | **4.2** | [Chris Camacho](https://github.com/codifies) |
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| 100 | [shaders_model_shader](shaders/shaders_model_shader.c) | <img src="shaders/shaders_model_shader.png" alt="shaders_model_shader" width="80"> | ⭐️⭐️☆☆ | 1.3 | 3.7 | [Ray](https://github.com/raysan5) |
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| 101 | [shaders_shapes_textures](shaders/shaders_shapes_textures.c) | <img src="shaders/shaders_shapes_textures.png" alt="shaders_shapes_textures" width="80"> | ⭐️⭐️☆☆ | 1.7 | 3.7 | [Ray](https://github.com/raysan5) |
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| 102 | [shaders_custom_uniform](shaders/shaders_custom_uniform.c) | <img src="shaders/shaders_custom_uniform.png" alt="shaders_custom_uniform" width="80"> | ⭐️⭐️☆☆ | 1.3 | **4.0** | [Ray](https://github.com/raysan5) |
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| 103 | [shaders_postprocessing](shaders/shaders_postprocessing.c) | <img src="shaders/shaders_postprocessing.png" alt="shaders_postprocessing" width="80"> | ⭐️⭐️⭐️☆ | 1.3 | **4.0** | [Ray](https://github.com/raysan5) |
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| 104 | [shaders_palette_switch](shaders/shaders_palette_switch.c) | <img src="shaders/shaders_palette_switch.png" alt="shaders_palette_switch" width="80"> | ⭐️⭐️⭐️☆ | 2.5 | 3.7 | [Marco Lizza](https://github.com/MarcoLizza) |
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| 105 | [shaders_raymarching](shaders/shaders_raymarching.c) | <img src="shaders/shaders_raymarching.png" alt="shaders_raymarching" width="80"> | ⭐️⭐️⭐️⭐️ | 2.0 | **4.2** | [Ray](https://github.com/raysan5) |
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| 106 | [shaders_texture_drawing](shaders/shaders_texture_drawing.c) | <img src="shaders/shaders_texture_drawing.png" alt="shaders_texture_drawing" width="80"> | ⭐️⭐️☆☆ | 2.0 | 3.7 | [Michał Ciesielski](https://github.com/) |
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| 107 | [shaders_texture_outline](shaders/shaders_texture_outline.c) | <img src="shaders/shaders_texture_outline.png" alt="shaders_texture_outline" width="80"> | ⭐️⭐️⭐️☆ | **4.0** | **4.0** | [Samuel Skiff](https://github.com/GoldenThumbs) |
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| 108 | [shaders_texture_waves](shaders/shaders_texture_waves.c) | <img src="shaders/shaders_texture_waves.png" alt="shaders_texture_waves" width="80"> | ⭐️⭐️☆☆ | 2.5 | 3.7 | [Anata](https://github.com/anatagawa) |
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| 109 | [shaders_julia_set](shaders/shaders_julia_set.c) | <img src="shaders/shaders_julia_set.png" alt="shaders_julia_set" width="80"> | ⭐️⭐️⭐️☆ | 2.5 | **4.0** | [eggmund](https://github.com/eggmund) |
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| 110 | [shaders_eratosthenes](shaders/shaders_eratosthenes.c) | <img src="shaders/shaders_eratosthenes.png" alt="shaders_eratosthenes" width="80"> | ⭐️⭐️⭐️☆ | 2.5 | **4.0** | [ProfJski](https://github.com/ProfJski) |
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| 111 | [shaders_fog](shaders/shaders_fog.c) | <img src="shaders/shaders_fog.png" alt="shaders_fog" width="80"> | ⭐️⭐️⭐️☆ | 2.5 | 3.7 | [Chris Camacho](https://github.com/codifies) |
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| 112 | [shaders_simple_mask](shaders/shaders_simple_mask.c) | <img src="shaders/shaders_simple_mask.png" alt="shaders_simple_mask" width="80"> | ⭐️⭐️☆☆ | 2.5 | 3.7 | [Chris Camacho](https://github.com/codifies) |
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| 113 | [shaders_hot_reloading](shaders/shaders_hot_reloading.c) | <img src="shaders/shaders_hot_reloading.png" alt="shaders_hot_reloading" width="80"> | ⭐️⭐️⭐️☆ | 3.0 | 3.5 | [Ray](https://github.com/raysan5) |
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| 114 | [shaders_mesh_instancing](shaders/shaders_mesh_instancing.c) | <img src="shaders/shaders_mesh_instancing.png" alt="shaders_mesh_instancing" width="80"> | ⭐️⭐️⭐️⭐️ | 3.7 | **4.2** | [seanpringle](https://github.com/seanpringle) |
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| 115 | [shaders_multi_sample2d](shaders/shaders_multi_sample2d.c) | <img src="shaders/shaders_multi_sample2d.png" alt="shaders_multi_sample2d" width="80"> | ⭐️⭐️☆☆ | 3.5 | 3.5 | [Ray](https://github.com/raysan5) |
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| 116 | [shaders_spotlight](shaders/shaders_spotlight.c) | <img src="shaders/shaders_spotlight.png" alt="shaders_spotlight" width="80"> | ⭐️⭐️☆☆ | 2.5 | 3.7 | [Chris Camacho](https://github.com/codifies) |
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| 117 | [shaders_deferred_render](shaders/shaders_deferred_render.c) | <img src="shaders/shaders_deferred_render.png" alt="shaders_deferred_render" width="80"> | ⭐️⭐️⭐️⭐️ | 4.5 | 4.5 | [Justin Andreas Lacoste](https://github.com/27justin) |
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| 118 | [shaders_vertex_displacement](shaders/shaders_vertex_displacement.c) | <img src="shaders/shaders_vertex_displacement.png" alt="shaders_deferred_render" width="80"> | ⭐️☆☆☆ | 1.5 | 1.5 | [Alex ZH](https://github.com/ZzzhHe) |
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| 100 | [shaders_basic_lighting](shaders/shaders_basic_lighting.c) | <img src="shaders/shaders_basic_lighting.png" alt="shaders_basic_lighting" width="80"> | ⭐️⭐️⭐️⭐️ | 3.0 | **4.2** | [Chris Camacho](https://github.com/codifies) |
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| 101 | [shaders_model_shader](shaders/shaders_model_shader.c) | <img src="shaders/shaders_model_shader.png" alt="shaders_model_shader" width="80"> | ⭐️⭐️☆☆ | 1.3 | 3.7 | [Ray](https://github.com/raysan5) |
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| 102 | [shaders_shapes_textures](shaders/shaders_shapes_textures.c) | <img src="shaders/shaders_shapes_textures.png" alt="shaders_shapes_textures" width="80"> | ⭐️⭐️☆☆ | 1.7 | 3.7 | [Ray](https://github.com/raysan5) |
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| 103 | [shaders_custom_uniform](shaders/shaders_custom_uniform.c) | <img src="shaders/shaders_custom_uniform.png" alt="shaders_custom_uniform" width="80"> | ⭐️⭐️☆☆ | 1.3 | **4.0** | [Ray](https://github.com/raysan5) |
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| 104 | [shaders_postprocessing](shaders/shaders_postprocessing.c) | <img src="shaders/shaders_postprocessing.png" alt="shaders_postprocessing" width="80"> | ⭐️⭐️⭐️☆ | 1.3 | **4.0** | [Ray](https://github.com/raysan5) |
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| 105 | [shaders_palette_switch](shaders/shaders_palette_switch.c) | <img src="shaders/shaders_palette_switch.png" alt="shaders_palette_switch" width="80"> | ⭐️⭐️⭐️☆ | 2.5 | 3.7 | [Marco Lizza](https://github.com/MarcoLizza) |
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| 106 | [shaders_raymarching](shaders/shaders_raymarching.c) | <img src="shaders/shaders_raymarching.png" alt="shaders_raymarching" width="80"> | ⭐️⭐️⭐️⭐️ | 2.0 | **4.2** | [Ray](https://github.com/raysan5) |
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| 107 | [shaders_texture_drawing](shaders/shaders_texture_drawing.c) | <img src="shaders/shaders_texture_drawing.png" alt="shaders_texture_drawing" width="80"> | ⭐️⭐️☆☆ | 2.0 | 3.7 | [Michał Ciesielski](https://github.com/) |
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| 108 | [shaders_texture_outline](shaders/shaders_texture_outline.c) | <img src="shaders/shaders_texture_outline.png" alt="shaders_texture_outline" width="80"> | ⭐️⭐️⭐️☆ | **4.0** | **4.0** | [Samuel Skiff](https://github.com/GoldenThumbs) |
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| 109 | [shaders_texture_waves](shaders/shaders_texture_waves.c) | <img src="shaders/shaders_texture_waves.png" alt="shaders_texture_waves" width="80"> | ⭐️⭐️☆☆ | 2.5 | 3.7 | [Anata](https://github.com/anatagawa) |
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| 110 | [shaders_julia_set](shaders/shaders_julia_set.c) | <img src="shaders/shaders_julia_set.png" alt="shaders_julia_set" width="80"> | ⭐️⭐️⭐️☆ | 2.5 | **4.0** | [eggmund](https://github.com/eggmund) |
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| 111 | [shaders_eratosthenes](shaders/shaders_eratosthenes.c) | <img src="shaders/shaders_eratosthenes.png" alt="shaders_eratosthenes" width="80"> | ⭐️⭐️⭐️☆ | 2.5 | **4.0** | [ProfJski](https://github.com/ProfJski) |
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| 112 | [shaders_fog](shaders/shaders_fog.c) | <img src="shaders/shaders_fog.png" alt="shaders_fog" width="80"> | ⭐️⭐️⭐️☆ | 2.5 | 3.7 | [Chris Camacho](https://github.com/codifies) |
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| 113 | [shaders_simple_mask](shaders/shaders_simple_mask.c) | <img src="shaders/shaders_simple_mask.png" alt="shaders_simple_mask" width="80"> | ⭐️⭐️☆☆ | 2.5 | 3.7 | [Chris Camacho](https://github.com/codifies) |
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| 114 | [shaders_hot_reloading](shaders/shaders_hot_reloading.c) | <img src="shaders/shaders_hot_reloading.png" alt="shaders_hot_reloading" width="80"> | ⭐️⭐️⭐️☆ | 3.0 | 3.5 | [Ray](https://github.com/raysan5) |
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| 115 | [shaders_mesh_instancing](shaders/shaders_mesh_instancing.c) | <img src="shaders/shaders_mesh_instancing.png" alt="shaders_mesh_instancing" width="80"> | ⭐️⭐️⭐️⭐️ | 3.7 | **4.2** | [seanpringle](https://github.com/seanpringle) |
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| 116 | [shaders_multi_sample2d](shaders/shaders_multi_sample2d.c) | <img src="shaders/shaders_multi_sample2d.png" alt="shaders_multi_sample2d" width="80"> | ⭐️⭐️☆☆ | 3.5 | 3.5 | [Ray](https://github.com/raysan5) |
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| 117 | [shaders_spotlight](shaders/shaders_spotlight.c) | <img src="shaders/shaders_spotlight.png" alt="shaders_spotlight" width="80"> | ⭐️⭐️☆☆ | 2.5 | 3.7 | [Chris Camacho](https://github.com/codifies) |
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| 118 | [shaders_deferred_render](shaders/shaders_deferred_render.c) | <img src="shaders/shaders_deferred_render.png" alt="shaders_deferred_render" width="80"> | ⭐️⭐️⭐️⭐️ | 4.5 | 4.5 | [Justin Andreas Lacoste](https://github.com/27justin) |
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### category: audio
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@ -0,0 +1,171 @@
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/*******************************************************************************************
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*
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* raylib example - point rendering
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*
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* Example originally created with raylib 5.0, last time updated with raylib 5.0
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*
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* Example contributed by Reese Gallagher (@satchelfrost) and reviewed by Ramon Santamaria (@raysan5)
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*
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* Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
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* BSD-like license that allows static linking with closed source software
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*
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* Copyright (c) 2024 Reese Gallagher (@satchelfrost)
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*
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********************************************************************************************/
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#include "raylib.h"
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#include <stdlib.h> // Required for: rand()
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#include <math.h> // Required for: cos(), sin()
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#define MAX_POINTS 10000000 // 10 million
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#define MIN_POINTS 1000 // 1 thousand
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static float RandFloat();
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//------------------------------------------------------------------------------------
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// Program main entry point
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//------------------------------------------------------------------------------------
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int main()
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{
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// Initialization
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//--------------------------------------------------------------------------------------
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const int screenWidth = 800;
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const int screenHeight = 450;
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InitWindow(screenWidth, screenHeight, "raylib [models] example - point rendering");
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SetTargetFPS(60);
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Camera camera = {
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.position = {3.0f, 3.0f, 3.0f},
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.target = {0.0f, 0.0f, 0.0f},
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.up = {0.0f, 1.0f, 0.0f},
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.fovy = 45.0f,
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.projection = CAMERA_PERSPECTIVE,
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};
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Vector3 position = {0.0f, 0.0f, 0.0f};
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bool useDrawModelPoints = true;
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bool numPointsChanged = false;
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int numPoints = 1000;
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Mesh mesh = GenPoints(numPoints);
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Model model = LoadModelFromMesh(mesh);
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//--------------------------------------------------------------------------------------
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// Main game loop
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while(!WindowShouldClose())
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{
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// Update
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//----------------------------------------------------------------------------------
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UpdateCamera(&camera, CAMERA_ORBITAL);
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if (IsKeyPressed(KEY_SPACE)) useDrawModelPoints = !useDrawModelPoints;
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if (IsKeyPressed(KEY_UP))
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{
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numPoints = (numPoints * 10 > MAX_POINTS) ? MAX_POINTS : numPoints * 10;
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numPointsChanged = true;
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TraceLog(LOG_INFO, "num points %d", numPoints);
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}
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if (IsKeyPressed(KEY_DOWN))
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{
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numPoints = (numPoints / 10 < MIN_POINTS) ? MIN_POINTS : numPoints / 10;
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numPointsChanged = true;
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TraceLog(LOG_INFO, "num points %d", numPoints);
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}
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// upload a different point cloud size
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if (numPointsChanged)
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{
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UnloadModel(model);
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mesh = GenPoints(numPoints);
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model = LoadModelFromMesh(mesh);
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numPointsChanged = false;
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}
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// Draw
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//----------------------------------------------------------------------------------
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BeginDrawing();
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ClearBackground(BLACK);
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BeginMode3D(camera);
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// The new method only uploads the points once to the GPU
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if (useDrawModelPoints)
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{
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DrawModelPoints(model, position, 1.0f, WHITE);
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}
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// The old method must continually draw the "points" (lines)
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else
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{
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for (int i = 0; i < numPoints; i++)
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{
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Vector3 pos = {
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.x = mesh.vertices[i * 3 + 0],
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.y = mesh.vertices[i * 3 + 1],
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.z = mesh.vertices[i * 3 + 2],
|
||||
};
|
||||
Color color = {
|
||||
.r = mesh.colors[i * 4 + 0],
|
||||
.g = mesh.colors[i * 4 + 1],
|
||||
.b = mesh.colors[i * 4 + 2],
|
||||
.a = mesh.colors[i * 4 + 3],
|
||||
};
|
||||
DrawPoint3D(pos, color);
|
||||
}
|
||||
}
|
||||
|
||||
// Draw a unit sphere for reference
|
||||
DrawSphereWires(position, 1.0f, 10, 10, YELLOW);
|
||||
EndMode3D();
|
||||
|
||||
// Text formatting
|
||||
Color color = WHITE;
|
||||
int fps = GetFPS();
|
||||
if ((fps < 30) && (fps >= 15)) color = ORANGE;
|
||||
else if (fps < 15) color = RED;
|
||||
DrawText(TextFormat("%2i FPS", fps), 20, 20, 40, color);
|
||||
DrawText(TextFormat("Point Count: %d", numPoints), 20, screenHeight - 50, 40, WHITE);
|
||||
DrawText("Up - increase points", 20, 70, 20, WHITE);
|
||||
DrawText("Down - decrease points", 20, 100, 20, WHITE);
|
||||
DrawText("Space - drawing function", 20, 130, 20, WHITE);
|
||||
if (useDrawModelPoints) DrawText("DrawModelPoints()", 20, 160, 20, GREEN);
|
||||
else DrawText("DrawPoint3D()", 20, 160, 20, RED);
|
||||
EndDrawing();
|
||||
//----------------------------------------------------------------------------------
|
||||
}
|
||||
|
||||
// De-Initialization
|
||||
//--------------------------------------------------------------------------------------
|
||||
UnloadModel(model);
|
||||
CloseWindow();
|
||||
//--------------------------------------------------------------------------------------
|
||||
return 0;
|
||||
}
|
||||
|
||||
// Generate a spherical point cloud
|
||||
Mesh GenPoints(int numPoints)
|
||||
{
|
||||
Mesh mesh = {
|
||||
.triangleCount = 1,
|
||||
.vertexCount = numPoints,
|
||||
.vertices = (float *)MemAlloc(numPoints * 3 * sizeof(float)),
|
||||
.colors = (unsigned char*)MemAlloc(numPoints * 4 * sizeof(unsigned char)),
|
||||
};
|
||||
|
||||
// https://en.wikipedia.org/wiki/Spherical_coordinate_system
|
||||
for (int i = 0; i < numPoints; i++)
|
||||
{
|
||||
float theta = PI * rand() / RAND_MAX;
|
||||
float phi = 2.0f * PI * rand() / RAND_MAX;
|
||||
float r = 10.0f * rand() / RAND_MAX;
|
||||
mesh.vertices[i * 3 + 0] = r * sin(theta) * cos(phi);
|
||||
mesh.vertices[i * 3 + 1] = r * sin(theta) * sin(phi);
|
||||
mesh.vertices[i * 3 + 2] = r * cos(theta);
|
||||
Color color = ColorFromHSV(r * 360.0f, 1.0f, 1.0f);
|
||||
mesh.colors[i * 4 + 0] = color.r;
|
||||
mesh.colors[i * 4 + 1] = color.g;
|
||||
mesh.colors[i * 4 + 2] = color.b;
|
||||
mesh.colors[i * 4 + 3] = color.a;
|
||||
}
|
||||
|
||||
// Upload mesh data from CPU (RAM) to GPU (VRAM) memory
|
||||
UploadMesh(&mesh, false);
|
||||
return mesh;
|
||||
}
|
||||
Binary file not shown.
|
After Width: | Height: | Size: 127 KiB |
|
|
@ -1545,6 +1545,8 @@ RLAPI void DrawModel(Model model, Vector3 position, float scale, Color tint);
|
|||
RLAPI void DrawModelEx(Model model, Vector3 position, Vector3 rotationAxis, float rotationAngle, Vector3 scale, Color tint); // Draw a model with extended parameters
|
||||
RLAPI void DrawModelWires(Model model, Vector3 position, float scale, Color tint); // Draw a model wires (with texture if set)
|
||||
RLAPI void DrawModelWiresEx(Model model, Vector3 position, Vector3 rotationAxis, float rotationAngle, Vector3 scale, Color tint); // Draw a model wires (with texture if set) with extended parameters
|
||||
RLAPI void DrawModelPoints(Model model, Vector3 position, float scale, Color tint); // Draw a model as points
|
||||
RLAPI void DrawModelPointsEx(Model model, Vector3 position, Vector3 rotationAxis, float rotationAngle, Vector3 scale, Color tint); // Draw a model as points with extended parameters
|
||||
RLAPI void DrawBoundingBox(BoundingBox box, Color color); // Draw bounding box (wires)
|
||||
RLAPI void DrawBillboard(Camera camera, Texture2D texture, Vector3 position, float scale, Color tint); // Draw a billboard texture
|
||||
RLAPI void DrawBillboardRec(Camera camera, Texture2D texture, Rectangle source, Vector3 position, Vector2 size, Color tint); // Draw a billboard texture defined by source
|
||||
|
|
|
|||
|
|
@ -3631,6 +3631,30 @@ void DrawModelWiresEx(Model model, Vector3 position, Vector3 rotationAxis, float
|
|||
rlDisableWireMode();
|
||||
}
|
||||
|
||||
// Draw a model points
|
||||
void DrawModelPoints(Model model, Vector3 position, float scale, Color tint)
|
||||
{
|
||||
rlEnablePointMode();
|
||||
rlDisableBackfaceCulling();
|
||||
|
||||
DrawModel(model, position, scale, tint);
|
||||
|
||||
rlEnableBackfaceCulling();
|
||||
rlDisableWireMode();
|
||||
}
|
||||
|
||||
// Draw a model points
|
||||
void DrawModelPointsEx(Model model, Vector3 position, Vector3 rotationAxis, float rotationAngle, Vector3 scale, Color tint)
|
||||
{
|
||||
rlEnablePointMode();
|
||||
rlDisableBackfaceCulling();
|
||||
|
||||
DrawModelEx(model, position, rotationAxis, rotationAngle, scale, tint);
|
||||
|
||||
rlEnableBackfaceCulling();
|
||||
rlDisableWireMode();
|
||||
}
|
||||
|
||||
// Draw a billboard
|
||||
void DrawBillboard(Camera camera, Texture2D texture, Vector3 position, float scale, Color tint)
|
||||
{
|
||||
|
|
|
|||
Loading…
Reference in New Issue