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d7e79409b32c1b68d43e5be5cb24beef95ef883e
Commit Graph
21 Commits
Author SHA1 Message Date
BZLZHH d7e79409b3 [Feat] (Diligent): wire SetSwapInterval no-op 
- GlobalBackendFunctionsTable.SetSwapInterval is now present; offscreen renderer ignores it
- Update handoff; 16 Diligent tests pass
 2026-08-23 10:16:56 +08:00
BZLZHH ca3b524396 [Feat] (Diligent): wire CPU timer query fallback 
- Add steady_clock based BeginTimeElapsedQuery/EndTimeElapsedQuery/QueryCounterTimestamp
- Wire IsTimerQuerySupported/IsQueryResultAvailable/GetQueryResult64/DeleteBackendQuery
- Update handoff; 16 Diligent tests pass
 2026-08-23 10:15:19 +08:00
BZLZHH 071c8eb673 [Feat] (Diligent): wire fence sync CPU fallback 
- Provide always-signaled FenceSync/ClientWaitSync/WaitSync/DeleteSync/GetSyncStatus
- Update handoff; 16 Diligent tests pass
 2026-08-23 10:12:58 +08:00
BZLZHH 51a43518ac [Feat] (Diligent, MG_Impl): wire BlitNamedFramebuffer color copy 
- Explicit read/draw FBO color attachments resolve to Diligent textures/renderbuffers
- CopyTexture between them for same-size color blits
- Update handoff; 16 Diligent tests pass
 2026-08-23 10:11:17 +08:00
BZLZHH 34ff95f6f5 [Feat] (Diligent, MG_Impl): wire GenerateMipmap via Diligent GPU mip generation 
- Create state textures with MISC_TEXTURE_FLAG_GENERATE_MIPS
- GenerateMipmap resolves active GL_TEXTURE_2D and calls IDeviceContext::GenerateMips
- Update handoff; 16 Diligent tests pass
 2026-08-23 10:08:54 +08:00
BZLZHH b9d1504cc5 [Feat] (Diligent, MG_Impl): wire CopyImageSubData whole-texture copy 
- CopyImageSubData syncs both texture objects and issues a Diligent CopyTexture
- Update handoff; 16 Diligent tests pass
 2026-08-23 10:05:50 +08:00
BZLZHH a223499143 [Feat] (Diligent, MG_Impl): wire ClearBufferfi and stencil clears through ClearBufferiv/uiv 
- ClearBufferfi clears depth+stencil on the current draw framebuffer
- ClearBufferiv/uiv now support GL_STENCIL via ClearStencil
- Update handoff; 16 Diligent tests pass
 2026-08-23 10:04:14 +08:00
BZLZHH 5dca617f01 [Feat] (Diligent, MG_Impl): honor DrawElementsBaseVertex baseVertex in CPU vertex packing 
- Add baseVertex parameter through DrawFromState/UploadVertexDataFromState
- Apply baseVertex when resolving indexed vertex indices
- Pass baseVertex through DrawElementsBaseVertex, instanced, and indirect indexed draws
- Add DrawsIndexedBaseVertexFromMobileGLState; 16 Diligent tests pass
 2026-08-23 10:02:44 +08:00
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 
- 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 
- 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 
- 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 
- 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 
- 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 
- 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 
- 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 
- 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 
- 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 
- 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 
- 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