Ivan Campos
@ivancampos.com
Using the Apple Vision Pro + Logitech Muse to test out a custom spatial game w/ many Shader Graph Materials
November 14, 2025 at 3:01 AM
Using the Apple Vision Pro + Logitech Muse to test out a custom spatial game w/ many Shader Graph Materials
Noticeable M5 AVP performance improvement when running a multi-shader stress test:
- M2 struggles to render 8 shader graph materials and suffers from pixelation on the caustics material
- M5 does a better a job at loading all materials and reduces the pixelation in caustics
- M2 struggles to render 8 shader graph materials and suffers from pixelation on the caustics material
- M5 does a better a job at loading all materials and reduces the pixelation in caustics
October 22, 2025 at 10:55 PM
Noticeable M5 AVP performance improvement when running a multi-shader stress test:
- M2 struggles to render 8 shader graph materials and suffers from pixelation on the caustics material
- M5 does a better a job at loading all materials and reduces the pixelation in caustics
- M2 struggles to render 8 shader graph materials and suffers from pixelation on the caustics material
- M5 does a better a job at loading all materials and reduces the pixelation in caustics
October 15, 2025 at 11:05 PM
September 20, 2025 at 2:29 AM
Custom Hand Gestures on the Apple Vision Pro
(🫴🏼❤️),(🪩🔫),(🙌🏼🟡),(👍🟢),(🖐️🟧),(🖼️🟥)
(🫴🏼❤️),(🪩🔫),(🙌🏼🟡),(👍🟢),(🖐️🟧),(🖼️🟥)
September 12, 2025 at 11:50 PM
Custom Hand Gestures on the Apple Vision Pro
(🫴🏼❤️),(🪩🔫),(🙌🏼🟡),(👍🟢),(🖐️🟧),(🖼️🟥)
(🫴🏼❤️),(🪩🔫),(🙌🏼🟡),(👍🟢),(🖐️🟧),(🖼️🟥)
What it would look like if an iPhone 17 Pro Max exploded in my room and turned into a symbiote
September 11, 2025 at 1:35 AM
What it would look like if an iPhone 17 Pro Max exploded in my room and turned into a symbiote
My Default Config for Codex CLI
September 8, 2025 at 5:50 PM
My Default Config for Codex CLI
September 2, 2025 at 7:24 PM
Only took 1 line of code to get my immersive space into the Bora Bora environment:
.immersiveEnvironmentBehavior(.coexist)
developer.apple.com/documentatio...
.immersiveEnvironmentBehavior(.coexist)
developer.apple.com/documentatio...
June 13, 2025 at 5:43 PM
Only took 1 line of code to get my immersive space into the Bora Bora environment:
.immersiveEnvironmentBehavior(.coexist)
developer.apple.com/documentatio...
.immersiveEnvironmentBehavior(.coexist)
developer.apple.com/documentatio...
It's so cold in here that my Liquid Glass turned into Solid Glass
June 12, 2025 at 6:59 PM
It's so cold in here that my Liquid Glass turned into Solid Glass
Vision Pro's On-Device Foundation Model:
🤖 ~3B Parameters
✅ For summarization, entity extraction, text understanding, refinement, short dialog, generating creative content
❌ Not a chatbot for general world knowledge
Source: machinelearning.apple.com/research/app...
Initial evals:
🤖 ~3B Parameters
✅ For summarization, entity extraction, text understanding, refinement, short dialog, generating creative content
❌ Not a chatbot for general world knowledge
Source: machinelearning.apple.com/research/app...
Initial evals:
June 10, 2025 at 10:57 AM
Vision Pro's On-Device Foundation Model:
🤖 ~3B Parameters
✅ For summarization, entity extraction, text understanding, refinement, short dialog, generating creative content
❌ Not a chatbot for general world knowledge
Source: machinelearning.apple.com/research/app...
Initial evals:
🤖 ~3B Parameters
✅ For summarization, entity extraction, text understanding, refinement, short dialog, generating creative content
❌ Not a chatbot for general world knowledge
Source: machinelearning.apple.com/research/app...
Initial evals:
Asked o3 to improve the performance of one of my immersive views and not only did it one-shot the refactor, it also provided me with the following tables to explain the expected performance benefits.
o3 looks very promising for visionOS 👀
o3 looks very promising for visionOS 👀
April 16, 2025 at 7:01 PM
Asked o3 to improve the performance of one of my immersive views and not only did it one-shot the refactor, it also provided me with the following tables to explain the expected performance benefits.
o3 looks very promising for visionOS 👀
o3 looks very promising for visionOS 👀
ChatGPT can now reference your entire chat history
April 10, 2025 at 5:35 PM
ChatGPT can now reference your entire chat history
First shot at mimicking Apple's Spatial Gallery design for Vision Pro
April 9, 2025 at 7:43 PM
First shot at mimicking Apple's Spatial Gallery design for Vision Pro
🧲 Magneto x Katamari Damacy
April 8, 2025 at 12:22 PM
🧲 Magneto x Katamari Damacy
April 5, 2025 at 6:33 PM
On the same wavelength as @doomdave.bsky.social in prototyping a slingshot game mechanic for visionOS.
Scoring and mini-map are displayed on a head anchor (aka HUD).
Top-down mini-map is worth exploring to provide an additional perspective for a stationary 3D experience.
Scoring and mini-map are displayed on a head anchor (aka HUD).
Top-down mini-map is worth exploring to provide an additional perspective for a stationary 3D experience.
April 4, 2025 at 2:39 PM
On the same wavelength as @doomdave.bsky.social in prototyping a slingshot game mechanic for visionOS.
Scoring and mini-map are displayed on a head anchor (aka HUD).
Top-down mini-map is worth exploring to provide an additional perspective for a stationary 3D experience.
Scoring and mini-map are displayed on a head anchor (aka HUD).
Top-down mini-map is worth exploring to provide an additional perspective for a stationary 3D experience.
Inspired by @mattpfeiffer.bsky.social's LowLevelMesh experiments, here are some visualizations using RealityKit's vertex data container for visionOS.
March 30, 2025 at 6:27 PM
Inspired by @mattpfeiffer.bsky.social's LowLevelMesh experiments, here are some visualizations using RealityKit's vertex data container for visionOS.
Images in ChatGPT (gpt-4o) now excel at:
🖼️ Style transfers
🪟 Transparent backgrounds
🔠 Text generation/consistency
🖼️ Style transfers
🪟 Transparent backgrounds
🔠 Text generation/consistency
March 25, 2025 at 10:26 PM
Images in ChatGPT (gpt-4o) now excel at:
🖼️ Style transfers
🪟 Transparent backgrounds
🔠 Text generation/consistency
🖼️ Style transfers
🪟 Transparent backgrounds
🔠 Text generation/consistency
Sora credits removed! ChatGPT paid tiers now offer 𝐮𝐧𝐥𝐢𝐦𝐢𝐭𝐞𝐝 generations. 👏🥳
March 22, 2025 at 10:26 PM
Sora credits removed! ChatGPT paid tiers now offer 𝐮𝐧𝐥𝐢𝐦𝐢𝐭𝐞𝐝 generations. 👏🥳
SVG to USDZ Workflow (for Mac):
1. Create an SVG or Google “YOUR_QUERY filetype: svg”
2. Convert SVG to GLTF using codepen.io/nestorrig/fu...
3. Open GLTF in Reality Converter and export as USDZ
1. Create an SVG or Google “YOUR_QUERY filetype: svg”
2. Convert SVG to GLTF using codepen.io/nestorrig/fu...
3. Open GLTF in Reality Converter and export as USDZ
March 21, 2025 at 11:01 PM
SVG to USDZ Workflow (for Mac):
1. Create an SVG or Google “YOUR_QUERY filetype: svg”
2. Convert SVG to GLTF using codepen.io/nestorrig/fu...
3. Open GLTF in Reality Converter and export as USDZ
1. Create an SVG or Google “YOUR_QUERY filetype: svg”
2. Convert SVG to GLTF using codepen.io/nestorrig/fu...
3. Open GLTF in Reality Converter and export as USDZ
𝐨𝟏-𝐏𝐫𝐨 API now available
Pricing (per 1M tokens): $𝟏𝟓𝟎 Input & $𝟔𝟎𝟎 Output
Pricing (per 1M tokens): $𝟏𝟓𝟎 Input & $𝟔𝟎𝟎 Output
March 19, 2025 at 10:54 PM
𝐨𝟏-𝐏𝐫𝐨 API now available
Pricing (per 1M tokens): $𝟏𝟓𝟎 Input & $𝟔𝟎𝟎 Output
Pricing (per 1M tokens): $𝟏𝟓𝟎 Input & $𝟔𝟎𝟎 Output
I kept dreaming of a world I thought I'd never see
And then, one day, I got in...
And then, one day, I got in...
March 18, 2025 at 9:19 PM
I kept dreaming of a world I thought I'd never see
And then, one day, I got in...
And then, one day, I got in...
MusicKit for visionOS example:
March 8, 2025 at 8:57 PM
MusicKit for visionOS example: