BZLZHH
eb8ef893be
[Feat] (Diligent): support multiple simultaneous color attachments
...
- PSO RTV count/formats now derive from the bound draw FBO color attachments
- Include RT layout in the last-PSO cache key
- Add DrawsToMultipleColorAttachmentsFromMobileGLState; 15 Diligent tests pass
2026-08-23 09:56:58 +08:00
BZLZHH
20567fba6d
[Feat] (Diligent, MG_State): cache renderbuffer resources and support color readback
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- SyncRenderbuffer now reuses the cached Diligent texture so Clear/Draw/ReadPixels target the same resource
- ReadPixels resolves renderbuffer color attachments from the read FBO
- Add DrawsToRenderbufferFramebufferFromMobileGLState; 14 Diligent tests pass
2026-08-23 09:54:08 +08:00
BZLZHH
e3f44e8da1
[Feat] (Diligent, MG_Impl): add indirect draw CPU fallbacks
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- Wire DrawArraysIndirect/DrawElementsIndirect
- Wire MultiDraw*Indirect and *IndirectCount using client memory or GL_DRAW_INDIRECT_BUFFER/GL_PARAMETER_BUFFER CPU reads
- Update handoff; 13 Diligent tests pass
2026-08-23 09:45:34 +08:00
BZLZHH
9f79a88af5
[Feat] (Diligent, MG_Impl): wire GetTexImage/GetTextureImage RGBA8 readback
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- Copy texture to staging and map rows for GL_RGBA/GL_UNSIGNED_BYTE
- Wire both GLFunctionsTable entries; 13 Diligent tests pass
2026-08-23 09:41:17 +08:00
BZLZHH
6bf32acdef
[Feat] (Diligent, MG_Impl): wire CopyTexImage2D/CopyTexSubImage2D readback copy
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- Copy current read-FBO color attachment into the bound GL_TEXTURE_2D
- Uses whole-color CopyTexture fallback for now; 13 Diligent tests pass
2026-08-23 09:39:40 +08:00
BZLZHH
23b53eacce
[Feat, Test] (Diligent, MG_Test): add stencil clear and stencil state test
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- Use D24S8 for the default offscreen depth/stencil target
- Wire GL_STENCIL_BUFFER_BIT Clear through renderer->ClearStencil
- Add DrawsWithStencilTestFromMobileGLState; 13 Diligent tests pass
2026-08-23 09:37:49 +08:00
BZLZHH
e829e70d8b
[Feat] (Diligent, MG_State): bind named application uniform blocks from frontend buffers
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- Resolve named UBOs through SPIRV-Reflect type names when block names are empty
- Read the bound GL buffer range at the frontend uniform-block binding point and upload it as a Diligent uniform buffer
- Add DrawsNamedUniformBlockFromMobileGLState test; 12 Diligent tests pass
2026-08-23 09:35:32 +08:00
BZLZHH
7e765e1535
[Test] (Diligent, MG_Test): add depth test and ensure default framebuffer isolation
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- Verify nearer depth draw occludes farther draw
- Bind default framebuffer at test start so previous FBO state cannot leak
- Update handoff to 11 passing Diligent tests
2026-08-23 09:23:06 +08:00
BZLZHH
bf6061811f
[Test] (Diligent, MG_Test): add scissor and blend state tests
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- Verify scissor clipping leaves outside pixels untouched
- Verify alpha blend combines source/destination colors
- Update handoff to 10 passing Diligent tests
2026-08-23 09:17:41 +08:00
BZLZHH
87750c3b21
[Feat] (Diligent): add instanced/clear-buffer/blit GL entry points
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- Wire DrawElementsBaseVertex, instanced draw family, MultiDrawElementsBaseVertex
- Wire ClearBufferfv/iv/uiv to the Diligent clear path
- Add same-size color BlitFramebuffer between current read/draw framebuffers
- Update handoff with newly implemented GL 3.2 entry points
2026-08-23 09:15:21 +08:00
BZLZHH
403c82ac4a
[Feat, Docs] (Diligent): cache last PSO and document framebuffer/UBO progress
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- Reuse the last state PSO when program/render-state/topology/VAO layout is unchanged
- Update handoff with completed texture/sampler, UBO, framebuffer, and multi-draw work
2026-08-23 09:10:53 +08:00
BZLZHH
827d46cad3
[Feat] (Diligent, MG_State): wire textures, samplers, global UBO, and user framebuffers
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- Auto-sync ITextureObject to Diligent textures with dirty-level uploads
- Translate SamplerObject/unit sampler state into Diligent samplers
- Bind the synthesized MGL_GLOBAL_UBO for default-block glUniform data
- Resolve bound draw/read framebuffers to Diligent RTV/DSV for draws/clears/readback
- Wire DrawRangeElements, DrawRangeElementsBaseVertex, MultiDrawArrays, MultiDrawElements
- Add real-texture, uniform, and user-framebuffer tests; 8 Diligent tests pass
2026-08-23 09:09:03 +08:00
BZLZHH
1748da0443
[Docs] (Diligent): add Diligent GL3.2 backend handoff document
2026-08-23 08:36:57 +08:00
BZLZHH