MobileGL

mirror of https://github.com/MobileGL-Dev/MobileGL synced 2026-09-08 20:28:32 +09:00

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T

BZLZHH 92140405c1 [Feat] (DirectVulkan): emulate GL_LINE_LOOP with closed indexed line strips

Vulkan has no LINE_LOOP topology and the frontend used to reject the mode
with GL_INVALID_OPERATION, which is itself non-conformant (several KHR-GL33
transform_feedback tests draw line loops and expect no error). DrawArrays,
DrawElements and DrawElementsBaseVertex now rewrite the draw into an
indexed GL_LINE_STRIP whose synthesized uint32 index list revisits the
first vertex, delivered through the client-memory index path (a new
forceClientMemory flag keeps a bound element-array buffer from hijacking
the synthesized pointer). Entry points without the rewrite degrade to an
open line strip instead of a triangle list.

2026-07-31 16:25:46 -04:00

Renderer

[Feat] (DirectVulkan): emulate GL_LINE_LOOP with closed indexed line strips

2026-07-31 16:25:46 -04:00

BackendObject_DirectVulkan.cpp

[Chore] (MG_Backend): restore target GL version to 3.3

2026-07-31 16:45:19 +08:00

BackendObject_DirectVulkan.h

[Fix] (MG_Backend, MG_Impl/GLImpl, MG_Util): make anisotropic filtering actually reachable - advertise GL_EXT/ARB_texture_filter_anisotropic only where the host driver or the samplerAnisotropy device feature supports it, answer GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT from the backend limit, and honor the sampler state on DirectVulkan (feature enable, limit clamp, LINEAR-only gate, resolved value in the sampler cache key)

2026-07-16 22:59:11 -04:00

DirectVulkan.cpp

[Feat] (DirectVulkan): emulate GL_LINE_LOOP with closed indexed line strips