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Move framebuffer setup mapping to renderer gl

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omigamedev
2026-06-02 06:35:07 +02:00
parent 43e3a74c42
commit e00eec30d4
6 changed files with 202 additions and 54 deletions
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8
docs/modernization/build-inventory.md
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@@ -135,9 +135,11 @@ Known local toolchain state:
used by `RTT` diagnostics. It also owns and
validates framebuffer blit color mask and linear/nearest filters used by
`RTT::resize` and `RTT::copy`, plus the default linear clamp-to-edge
render-target texture parameters used by `RTT::create`. It also validates
Shape index-type and fill/stroke primitive-mode mapping used by the legacy
mesh draw path, plus the PanoPainter cube-face to OpenGL texture-target
render-target texture parameters, texture/renderbuffer targets, depth format,
framebuffer targets, binding queries, attachment points, and completion
status used by `RTT::create` and framebuffer bind/restore paths. It also
validates Shape index-type and fill/stroke primitive-mode mapping used by the
legacy mesh draw path, plus the PanoPainter cube-face to OpenGL texture-target
mapping used by `TextureCube`.
It also owns and validates sampler wrap S/T/R, min/mag filter, and desktop
border-color parameter mapping used by legacy `Sampler`. The PanoPainter

10
docs/modernization/roadmap.md
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@@ -394,15 +394,17 @@ format mapping for `Texture2D` image uploads and framebuffer status naming for
pixel-buffer target/usage/access tokens used by `RTT` and `PBO` readbacks now
live in `pp_renderer_gl`. The framebuffer blit color mask and linear/nearest
filter tokens used by `RTT::resize` and `RTT::copy`, plus the default
render-target texture parameters used by `RTT::create`, also live in
render-target texture parameters, texture/renderbuffer targets, depth format,
framebuffer targets, binding queries, attachment points, and completion status
used by `RTT::create` and framebuffer bind/restore paths, also live in
`pp_renderer_gl`.
Mesh index-type and primitive-mode
decisions used by legacy `Shape` drawing and the PanoPainter cube-face to
OpenGL texture-target mapping used by `TextureCube` also live in
`pp_renderer_gl`. The legacy app delegates extension, upload-format,
framebuffer diagnostic, framebuffer blit, render-target texture parameter,
mesh draw-mode, and cube-face texture-target interpretation to that backend
library. Sampler wrap, min/mag filter, and desktop border-color parameter
framebuffer diagnostic, framebuffer blit, render-target setup, mesh draw-mode,
and cube-face texture-target interpretation to that backend library. Sampler
wrap, min/mag filter, and desktop border-color parameter
mapping for legacy `Sampler` also lives in `pp_renderer_gl`. The PanoPainter shader attribute
binding catalog also lives in `pp_renderer_gl` and is consumed by legacy
`Shader` creation. Shader uniform hashing, catalog validation, active-uniform