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IDProjectCategoryView StatusLast Update
0005924DarkRadiantRendererpublic20.03.2022 06:15
Reportergreebo Assigned Togreebo  
PrioritynormalSeveritynormalReproducibilityhave not tried
Status resolvedResolutionfixed 
Product Version3.0.0 
Fixed in Version3.0.0 
Summary0005924: Renderer to operate on single-precision floats
DescriptionThere's a significant performance gain in rendering GL_FLOATs instead of GL_DOUBLE, let alone the 50% memory saving in the frame buffers.
With floats, rendering my benchmark scene 100 times took less than 3s, compared to 7.5s with doubles.
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Related Changesets

DarkRadiant: master b8fb5d6b

2022-03-19 10:30:02


Details Diff
0005924: Initial commit to use single-precision floats in the render data structures. Affected Issues
mod - include/igeometryrenderer.h Diff File
mod - include/igeometrystore.h Diff File
mod - include/iwindingrenderer.h Diff File
mod - libs/math/Hash.h Diff File
mod - libs/math/Matrix4.h Diff File
mod - libs/math/Quaternion.h Diff File
mod - libs/math/Ray.h Diff File
mod - libs/math/Vector2.h Diff File
mod - libs/render.h Diff File
mod - libs/render/GeometryStore.h Diff File
add - libs/render/RenderVertex.h Diff File
mod - libs/render/RenderableBoundingBoxes.h Diff File
mod - libs/render/RenderableBox.h Diff File
mod - libs/render/RenderableGeometry.h Diff File
mod - libs/render/RenderablePivot.h Diff File
mod - libs/render/RenderableVertexArray.h Diff File
mod - libs/render/VertexHashing.h Diff File
mod - radiantcore/brush/RenderableBrushVertices.cpp Diff File
mod - radiantcore/brush/RenderableWinding.h Diff File
mod - radiantcore/entity/RenderableArrow.cpp Diff File
mod - radiantcore/entity/curve/RenderableCurve.h Diff File
mod - radiantcore/entity/curve/RenderableCurveVertices.h Diff File
mod - radiantcore/entity/doom3group/RenderableVertex.h Diff File
mod - radiantcore/entity/light/Renderables.cpp Diff File
mod - radiantcore/entity/speaker/SpeakerRenderables.cpp Diff File
mod - radiantcore/entity/speaker/SpeakerRenderables.h Diff File
mod - radiantcore/entity/target/RenderableTargetLines.h Diff File
mod - radiantcore/map/RenderablePointFile.h Diff File
mod - radiantcore/model/md5/RenderableMD5Skeleton.h Diff File
mod - radiantcore/particles/RenderableParticleBunch.cpp Diff File
mod - radiantcore/particles/RenderableParticleBunch.h Diff File
mod - radiantcore/particles/RenderableParticleStage.cpp Diff File
mod - radiantcore/patch/PatchRenderables.cpp Diff File
mod - radiantcore/patch/PatchRenderables.h Diff File
mod - radiantcore/rendersystem/backend/GeometryRenderer.h Diff File
mod - radiantcore/rendersystem/backend/ObjectRenderer.cpp Diff File
mod - radiantcore/rendersystem/backend/ObjectRenderer.h Diff File
mod - radiantcore/rendersystem/backend/OpenGLShader.cpp Diff File
mod - radiantcore/rendersystem/backend/OpenGLShader.h Diff File
mod - radiantcore/rendersystem/backend/SurfaceRenderer.h Diff File
mod - radiantcore/rendersystem/backend/WindingRenderer.h Diff File
mod - radiantcore/selection/manipulators/Renderables.h Diff File
mod - test/GeometryStore.cpp Diff File
mod - tools/msvc/libs.vcxproj Diff File
mod - tools/msvc/libs.vcxproj.filters Diff File

DarkRadiant: master 7fc8f824

2022-03-19 14:14:24


Details Diff
0005924: Increase number of frame buffers to 3, fix transaction log application Affected Issues
mod - libs/render/ContinuousBuffer.h Diff File
mod - libs/render/GeometryStore.h Diff File

DarkRadiant: master c0000170

2022-03-20 04:28:20


Details Diff
0005924: Don't run hundreds of glBufferSubData calls. This highly depends on the memory location of the modified buffer, but usually this is paying off. Affected Issues
mod - libs/render/ContinuousBuffer.h Diff File

Issue History

Date Modified Username Field Change
19.03.2022 14:16 greebo New Issue
19.03.2022 14:16 greebo Assigned To => greebo
19.03.2022 14:16 greebo Status new => assigned
20.03.2022 06:14 greebo Changeset attached => DarkRadiant master b8fb5d6b
20.03.2022 06:14 greebo Changeset attached => DarkRadiant master 7fc8f824
20.03.2022 06:14 greebo Changeset attached => DarkRadiant master c0000170
20.03.2022 06:15 greebo Status assigned => resolved
20.03.2022 06:15 greebo Resolution open => fixed
20.03.2022 06:15 greebo Fixed in Version => 3.0.0