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Merge pull request #11888 from Calinou/update-rendering-4.7
Update various rendering pages for Godot 4.7
This commit is contained in:
Matthew
GitHub
@@ -72,12 +72,19 @@ again. We then wait for all tiles to be completed before moving on to the next
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pass.
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The first important change in the mobile renderer is that the mobile renderer
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does not use the RGBA16F texture formats that the desktop renderer does.
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Instead, it is using an R10G10B10A2 UNORM texture format. This halves the bandwidth
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required and has further improvements as mobile hardware often further optimizes
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for 32-bit formats. The tradeoff is that the mobile renderer has limited HDR
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does not use the RGBA16F texture formats that the desktop (Forward+) renderer does.
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Instead, it uses an R10G10B10A2 UNORM texture format unless the
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:ref:`rendering/viewport/hdr_2d<class_ProjectSettings_property_rendering/viewport/hdr_2d>`
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project setting is enabled. This halves the bandwidth required and has further improvements,
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as mobile hardware often further optimizes for 32-bit formats.
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The tradeoff is that by default, the mobile renderer has limited HDR
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capabilities due to the reduced precision and maximum values in the color data.
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When the :ref:`rendering/viewport/hdr_2d <class_ProjectSettings_property_rendering/viewport/hdr_2d>`
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project setting is enabled, the mobile renderer uses the same RGBA16F renderers as Forward+.
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This allows for full HDR support, but also increases bandwidth usage and can reduce
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performance on mobile GPUs or integrated graphics.
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The second important change is the use of sub-passes whenever possible.
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Sub-passes allows us to perform the rendering steps end-to-end per tile saving
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on the overhead introduced by reading from and writing to the tiles between each
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@@ -178,11 +185,11 @@ Vulkan driver.
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**Vulkan context creation:**
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- `drivers/vulkan/vulkan_context.cpp <https://github.com/godotengine/godot/blob/4.2/drivers/vulkan/vulkan_context.cpp>`__
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- `drivers/vulkan/rendering_context_driver_vulkan.cpp <https://github.com/godotengine/godot/blob/4.6/drivers/vulkan/rendering_context_driver_vulkan.cpp>`__
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**Direct3D 12 context creation:**
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- `drivers/d3d12/d3d12_context.cpp <https://github.com/godotengine/godot/blob/master/drivers/d3d12/d3d12_context.cpp>`__
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- `drivers/d3d12/rendering_context_driver_d3d12.cpp <https://github.com/godotengine/godot/blob/4.6/drivers/d3d12/rendering_context_driver_d3d12.cpp>`__
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Direct3D 12
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~~~~~~~~~~~
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@@ -222,8 +229,10 @@ using SPIRV-Cross.
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Godot also supports Metal rendering via `MoltenVK <https://github.com/KhronosGroup/MoltenVK>`__,
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which is used as a fallback when native Metal support is not available (e.g. on x86 macOS).
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**This driver is still experimental and only available in Godot 4.4 and later.**
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See the `pull request that introduced Metal support <https://github.com/godotengine/godot/pull/88199>`__
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Since Godot 4.7, Metal 4 is now used when supported. All Apple Silicon hardware
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supports Metal 4, but it must be running macOS 26 or later, or iOS 26 or later.
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Metal 3 is automatically used as a fallback on older macOS and iOS versions.
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See the `pull request that introduced Metal 4 support <https://github.com/godotengine/godot/pull/114484>`__
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for more information.
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OpenGL
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@@ -283,15 +292,16 @@ RenderingDevice presents a similar level of abstraction as WebGPU.
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**Vulkan RenderingDevice implementation:**
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- `drivers/vulkan/rendering_device_driver_vulkan.cpp <https://github.com/godotengine/godot/blob/master/drivers/vulkan/rendering_device_driver_vulkan.cpp>`__
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- `drivers/vulkan/rendering_device_driver_vulkan.cpp <https://github.com/godotengine/godot/blob/4.6/drivers/vulkan/rendering_device_driver_vulkan.cpp>`__
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**Direct3D 12 RenderingDevice implementation:**
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- `drivers/d3d12/rendering_device_driver_d3d12.cpp <https://github.com/godotengine/godot/blob/master/drivers/d3d12/rendering_device_driver_d3d12.cpp>`__
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- `drivers/d3d12/rendering_device_driver_d3d12.cpp <https://github.com/godotengine/godot/blob/4.6/drivers/d3d12/rendering_device_driver_d3d12.cpp>`__
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**Metal RenderingDevice implementation:**
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- `drivers/metal/rendering_device_driver_metal.mm <https://github.com/godotengine/godot/blob/master/drivers/metal/rendering_device_driver_metal.mm>`__
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- `drivers/metal/rendering_device_driver_metal.cpp <https://github.com/godotengine/godot/blob/master/drivers/metal/rendering_device_driver_metal.cpp>`__ - Metal 4
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- `drivers/metal/rendering_device_driver_metal3.cpp <https://github.com/godotengine/godot/blob/master/drivers/metal/rendering_device_driver_metal3.cpp>`__ - Metal 3
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Core rendering classes architecture
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-----------------------------------
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@@ -359,22 +369,22 @@ this.
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**Core GLSL material shaders:**
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- Forward+: `servers/rendering/renderer_rd/shaders/forward_clustered/scene_forward_clustered.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/forward_clustered/scene_forward_clustered.glsl>`__
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- Mobile: `servers/rendering/renderer_rd/shaders/forward_mobile/scene_forward_mobile.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/forward_mobile/scene_forward_mobile.glsl>`__
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- Compatibility: `drivers/gles3/shaders/scene.glsl <https://github.com/godotengine/godot/blob/4.2/drivers/gles3/shaders/scene.glsl>`__
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- Forward+: `servers/rendering/renderer_rd/shaders/forward_clustered/scene_forward_clustered.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/forward_clustered/scene_forward_clustered.glsl>`__
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- Mobile: `servers/rendering/renderer_rd/shaders/forward_mobile/scene_forward_mobile.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/forward_mobile/scene_forward_mobile.glsl>`__
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- Compatibility: `drivers/gles3/shaders/scene.glsl <https://github.com/godotengine/godot/blob/4.6/drivers/gles3/shaders/scene.glsl>`__
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**Material shader generation:**
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- `scene/resources/material.cpp <https://github.com/godotengine/godot/blob/4.2/scene/resources/material.cpp>`__
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- `scene/resources/material.cpp <https://github.com/godotengine/godot/blob/4.6/scene/resources/material.cpp>`__
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**Other GLSL shaders for Forward+ and Mobile rendering methods:**
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- `servers/rendering/renderer_rd/shaders/ <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/>`__
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- `modules/lightmapper_rd/ <https://github.com/godotengine/godot/blob/4.2/modules/lightmapper_rd>`__
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- `servers/rendering/renderer_rd/shaders/ <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/>`__
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- `modules/lightmapper_rd/ <https://github.com/godotengine/godot/blob/4.6/modules/lightmapper_rd>`__
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**Other GLSL shaders for the Compatibility rendering method:**
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- `drivers/gles3/shaders/ <https://github.com/godotengine/godot/blob/4.2/drivers/gles3/shaders/>`__
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- `drivers/gles3/shaders/ <https://github.com/godotengine/godot/blob/4.6/drivers/gles3/shaders/>`__
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2D and 3D rendering separation
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------------------------------
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@@ -413,11 +423,11 @@ release.
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**2D and 3D rendering buffer configuration C++ code:**
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- `servers/rendering/renderer_rd/storage_rd/render_scene_buffers_rd.cpp <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/storage_rd/render_scene_buffers_rd.cpp>`__
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- `servers/rendering/renderer_rd/storage_rd/render_scene_buffers_rd.cpp <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/storage_rd/render_scene_buffers_rd.cpp>`__
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**FSR 1.0:**
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- `servers/rendering/renderer_rd/effects/fsr.cpp <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/effects/fsr.cpp>`__
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- `servers/rendering/renderer_rd/effects/fsr.cpp <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/effects/fsr.cpp>`__
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- `thirdparty/amd-fsr/ <https://github.com/godotengine/godot/tree/master/thirdparty/amd-fsr>`__
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2D rendering techniques
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@@ -442,11 +452,20 @@ used to calculate particle collisions in 2D.
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**2D SDF generation GLSL shader:**
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- `servers/rendering/renderer_rd/shaders/canvas_sdf.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/canvas_sdf.glsl>`__
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- `servers/rendering/renderer_rd/shaders/canvas_sdf.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/canvas_sdf.glsl>`__
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3D rendering techniques
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-----------------------
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Reverse Z
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~~~~~~~~~
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All of Godot's renderers use reverse Z. This means that the depth buffer is
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inverted, with ``1.0`` representing the near plane and ``0.0`` representing
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the far plane. This allows for
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`better precision <https://developer.nvidia.com/content/depth-precision-visualized>`__,
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especially at long distances.
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Batching and instancing
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~~~~~~~~~~~~~~~~~~~~~~~
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@@ -546,11 +565,11 @@ RenderingDevice abstraction as opposed to using AMD's reference code directly.
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**TAA resolve:**
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- `servers/rendering/renderer_rd/shaders/effects/taa_resolve.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/effects/taa_resolve.glsl>`__
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- `servers/rendering/renderer_rd/shaders/effects/taa_resolve.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/effects/taa_resolve.glsl>`__
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**FSR 2.2:**
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- `servers/rendering/renderer_rd/effects/fsr2.cpp <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/effects/fsr2.cpp>`__
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- `servers/rendering/renderer_rd/effects/fsr2.cpp <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/effects/fsr2.cpp>`__
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- `servers/rendering/renderer_rd/shaders/effects/fsr2/ <https://github.com/godotengine/godot/tree/master/servers/rendering/renderer_rd/shaders/effects/fsr2>`__
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- `thirdparty/amd-fsr2/ <https://github.com/godotengine/godot/tree/master/thirdparty/amd-fsr2>`__
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@@ -578,32 +597,32 @@ This would allow baking lightmaps while using the Compatibility renderer.
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**Core GI C++ code:**
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- `servers/rendering/renderer_rd/environment/gi.cpp <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/environment/gi.cpp>`__
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- `scene/3d/voxel_gi.cpp <https://github.com/godotengine/godot/blob/4.2/scene/3d/voxel_gi.cpp>`__ - VoxelGI node
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- `editor/plugins/voxel_gi_editor_plugin.cpp <https://github.com/godotengine/godot/blob/4.2/editor/plugins/voxel_gi_editor_plugin.cpp>`__ - Editor UI for the VoxelGI node
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- `servers/rendering/renderer_rd/environment/gi.cpp <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/environment/gi.cpp>`__
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- `scene/3d/voxel_gi.cpp <https://github.com/godotengine/godot/blob/4.6/scene/3d/voxel_gi.cpp>`__ - VoxelGI node
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- `editor/scene/3d/voxel_gi_editor_plugin.cpp <https://github.com/godotengine/godot/blob/4.6/editor/scene/3d/voxel_gi_editor_plugin.cpp>`__ - Editor UI for the VoxelGI node
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**Core GI GLSL shaders:**
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- `servers/rendering/renderer_rd/shaders/environment/voxel_gi.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/environment/voxel_gi.glsl>`__
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- `servers/rendering/renderer_rd/shaders/environment/voxel_gi_debug.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/environment/voxel_gi_debug.glsl>`__ - VoxelGI debug draw mode
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- `servers/rendering/renderer_rd/shaders/environment/sdfgi_debug.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/environment/sdfgi_debug.glsl>`__ - SDFGI Cascades debug draw mode
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- `servers/rendering/renderer_rd/shaders/environment/sdfgi_debug_probes.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/environment/sdfgi_debug_probes.glsl>`__ - SDFGI Probes debug draw mode
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- `servers/rendering/renderer_rd/shaders/environment/sdfgi_integrate.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/environment/sdfgi_integrate.glsl>`__
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- `servers/rendering/renderer_rd/shaders/environment/sdfgi_preprocess.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/environment/sdfgi_preprocess.glsl>`__
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- `servers/rendering/renderer_rd/shaders/environment/sdfgi_direct_light.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/environment/sdfgi_direct_light.glsl>`__
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- `servers/rendering/renderer_rd/shaders/environment/voxel_gi.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/environment/voxel_gi.glsl>`__
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- `servers/rendering/renderer_rd/shaders/environment/voxel_gi_debug.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/environment/voxel_gi_debug.glsl>`__ - VoxelGI debug draw mode
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- `servers/rendering/renderer_rd/shaders/environment/sdfgi_debug.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/environment/sdfgi_debug.glsl>`__ - SDFGI Cascades debug draw mode
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- `servers/rendering/renderer_rd/shaders/environment/sdfgi_debug_probes.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/environment/sdfgi_debug_probes.glsl>`__ - SDFGI Probes debug draw mode
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- `servers/rendering/renderer_rd/shaders/environment/sdfgi_integrate.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/environment/sdfgi_integrate.glsl>`__
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- `servers/rendering/renderer_rd/shaders/environment/sdfgi_preprocess.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/environment/sdfgi_preprocess.glsl>`__
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- `servers/rendering/renderer_rd/shaders/environment/sdfgi_direct_light.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/environment/sdfgi_direct_light.glsl>`__
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**Lightmapper C++ code:**
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- `scene/3d/lightmap_gi.cpp <https://github.com/godotengine/godot/blob/4.2/scene/3d/lightmap_gi.cpp>`__ - LightmapGI node
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- `editor/plugins/lightmap_gi_editor_plugin.cpp <https://github.com/godotengine/godot/blob/4.2/editor/plugins/lightmap_gi_editor_plugin.cpp>`__ - Editor UI for the LightmapGI node
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- `scene/3d/lightmapper.cpp <https://github.com/godotengine/godot/blob/4.2/scene/3d/lightmapper.cpp>`__ - Abstract class
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- `modules/lightmapper_rd/lightmapper_rd.cpp <https://github.com/godotengine/godot/blob/4.2/modules/lightmapper_rd/lightmapper_rd.cpp>`__ - GPU-based lightmapper implementation
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- `scene/3d/lightmap_gi.cpp <https://github.com/godotengine/godot/blob/4.6/scene/3d/lightmap_gi.cpp>`__ - LightmapGI node
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- `editor/scene/3d/lightmap_gi_editor_plugin.cpp <https://github.com/godotengine/godot/blob/4.6/editor/scene/3d/lightmap_gi_editor_plugin.cpp>`__ - Editor UI for the LightmapGI node
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- `scene/3d/lightmapper.cpp <https://github.com/godotengine/godot/blob/4.6/scene/3d/lightmapper.cpp>`__ - Abstract class
|
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- `modules/lightmapper_rd/lightmapper_rd.cpp <https://github.com/godotengine/godot/blob/4.6/modules/lightmapper_rd/lightmapper_rd.cpp>`__ - GPU-based lightmapper implementation
|
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**Lightmapper GLSL shaders:**
|
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- `modules/lightmapper_rd/lm_raster.glsl <https://github.com/godotengine/godot/blob/4.2/modules/lightmapper_rd/lm_raster.glsl>`__
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- `modules/lightmapper_rd/lm_compute.glsl <https://github.com/godotengine/godot/blob/4.2/modules/lightmapper_rd/lm_compute.glsl>`__
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- `modules/lightmapper_rd/lm_blendseams.glsl <https://github.com/godotengine/godot/blob/4.2/modules/lightmapper_rd/lm_blendseams.glsl>`__
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- `modules/lightmapper_rd/lm_raster.glsl <https://github.com/godotengine/godot/blob/4.6/modules/lightmapper_rd/lm_raster.glsl>`__
|
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- `modules/lightmapper_rd/lm_compute.glsl <https://github.com/godotengine/godot/blob/4.6/modules/lightmapper_rd/lm_compute.glsl>`__
|
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- `modules/lightmapper_rd/lm_blendseams.glsl <https://github.com/godotengine/godot/blob/4.6/modules/lightmapper_rd/lm_blendseams.glsl>`__
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Depth of field
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~~~~~~~~~~~~~~
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@@ -624,15 +643,15 @@ when temporal antialiasing is enabled.
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|
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**Depth of field C++ code:**
|
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|
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- `servers/rendering/renderer_rd/effects/bokeh_dof.cpp <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/effects/bokeh_dof.cpp>`__
|
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- `servers/rendering/renderer_rd/effects/bokeh_dof.cpp <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/effects/bokeh_dof.cpp>`__
|
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**Depth of field GLSL shader (compute - used for Forward+):**
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- `servers/rendering/renderer_rd/shaders/effects/bokeh_dof.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/effects/bokeh_dof.glsl>`__
|
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- `servers/rendering/renderer_rd/shaders/effects/bokeh_dof.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/effects/bokeh_dof.glsl>`__
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**Depth of field GLSL shader (raster - used for Mobile):**
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- `servers/rendering/renderer_rd/shaders/effects/bokeh_dof_raster.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/effects/bokeh_dof_raster.glsl>`__
|
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- `servers/rendering/renderer_rd/shaders/effects/bokeh_dof_raster.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/effects/bokeh_dof_raster.glsl>`__
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Screen-space effects (SSAO, SSIL, SSR, SSS)
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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@@ -654,33 +673,40 @@ the performance impact.
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SSAO, SSIL, and SSR are performed at half resolution by default to improve performance.
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SSR makes use of a Hi-Z buffer to improve performance. This Hi-Z buffer is generated
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from the depth buffer in a compute shader. See the
|
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`pull request that overhauled SSR <https://github.com/godotengine/godot/pull/111210>`__
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for more information.
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**Screen-space effects C++ code:**
|
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|
||||
- `servers/rendering/renderer_rd/effects/ss_effects.cpp <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/effects/ss_effects.cpp>`__
|
||||
- `servers/rendering/renderer_rd/effects/ss_effects.cpp <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/effects/ss_effects.cpp>`__
|
||||
|
||||
**Screen-space ambient occlusion GLSL shader:**
|
||||
|
||||
- `servers/rendering/renderer_rd/shaders/effects/ssao.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/effects/ssao.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/effects/ssao_blur.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/effects/ssao_blur.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/effects/ssao_interleave.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/effects/ssao_interleave.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/effects/ssao_importance_map.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/effects/ssao_importance_map.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/effects/ssao.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/effects/ssao.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/effects/ssao_blur.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/effects/ssao_blur.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/effects/ssao_interleave.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/effects/ssao_interleave.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/effects/ssao_importance_map.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/effects/ssao_importance_map.glsl>`__
|
||||
|
||||
**Screen-space indirect lighting GLSL shader:**
|
||||
|
||||
- `servers/rendering/renderer_rd/shaders/effects/ssil.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/effects/ssil.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/effects/ssil_blur.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/effects/ssil_blur.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/effects/ssil_interleave.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/effects/ssil_interleave.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/effects/ssil_importance_map.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/effects/ssil_importance_map.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/effects/ssil.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/effects/ssil.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/effects/ssil_blur.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/effects/ssil_blur.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/effects/ssil_interleave.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/effects/ssil_interleave.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/effects/ssil_importance_map.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/effects/ssil_importance_map.glsl>`__
|
||||
|
||||
**Screen-space reflections GLSL shader:**
|
||||
|
||||
- `servers/rendering/renderer_rd/shaders/effects/screen_space_reflection.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/effects/screen_space_reflection.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/effects/screen_space_reflection_scale.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/effects/screen_space_reflection_scale.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/effects/screen_space_reflection_filter.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/effects/screen_space_reflection_filter.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/effects/screen_space_reflection.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/effects/screen_space_reflection.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/effects/screen_space_reflection_filter.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/effects/screen_space_reflection_filter.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/effects/screen_space_reflection_resolve.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/effects/screen_space_reflection_resolve.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/effects/screen_space_reflection_hiz.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/effects/screen_space_reflection_hiz.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/effects/screen_space_reflection_downsample.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/effects/screen_space_reflection_downsample.glsl>`__
|
||||
|
||||
**Subsurface scattering GLSL:**
|
||||
|
||||
- `servers/rendering/renderer_rd/shaders/effects/subsurface_scattering.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/effects/subsurface_scattering.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/effects/subsurface_scattering.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/effects/subsurface_scattering.glsl>`__
|
||||
|
||||
Sky rendering
|
||||
~~~~~~~~~~~~~
|
||||
@@ -703,9 +729,9 @@ article.
|
||||
|
||||
**Sky rendering C++ code:**
|
||||
|
||||
- `servers/rendering/renderer_rd/environment/sky.cpp <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/environment/sky.cpp>`__ - Sky rendering
|
||||
- `scene/resources/sky.cpp <https://github.com/godotengine/godot/blob/4.2/scene/resources/sky.cpp>`__ - Sky resource (not to be confused with sky rendering)
|
||||
- `scene/resources/sky_material.cpp <https://github.com/godotengine/godot/blob/4.2/scene/resources/sky_material.cpp>`__ SkyMaterial resources (used in the Sky resource)
|
||||
- `servers/rendering/renderer_rd/environment/sky.cpp <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/environment/sky.cpp>`__ - Sky rendering
|
||||
- `scene/resources/sky.cpp <https://github.com/godotengine/godot/blob/4.6/scene/resources/sky.cpp>`__ - Sky resource (not to be confused with sky rendering)
|
||||
- `scene/resources/3d/sky_material.cpp <https://github.com/godotengine/godot/blob/4.6/scene/resources/3d/sky_material.cpp>`__ SkyMaterial resources (used in the Sky resource)
|
||||
|
||||
**Sky rendering GLSL shader:**
|
||||
|
||||
@@ -735,14 +761,14 @@ article.
|
||||
|
||||
**Volumetric fog C++ code:**
|
||||
|
||||
- `servers/rendering/renderer_rd/environment/fog.cpp <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/environment/fog.cpp>`__ - General volumetric fog
|
||||
- `scene/3d/fog_volume.cpp <https://github.com/godotengine/godot/blob/4.2/scene/3d/fog_volume.cpp>`__ - FogVolume node
|
||||
- `scene/resources/fog_material.cpp <https://github.com/godotengine/godot/blob/4.2/scene/resources/fog_material.cpp>`__ - FogMaterial resource (used by FogVolume)
|
||||
- `servers/rendering/renderer_rd/environment/fog.cpp <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/environment/fog.cpp>`__ - General volumetric fog
|
||||
- `scene/3d/fog_volume.cpp <https://github.com/godotengine/godot/blob/4.6/scene/3d/fog_volume.cpp>`__ - FogVolume node
|
||||
- `scene/resources/3d/fog_material.cpp <https://github.com/godotengine/godot/blob/4.6/scene/resources/3d/fog_material.cpp>`__ - FogMaterial resource (used by FogVolume)
|
||||
|
||||
**Volumetric fog GLSL shaders:**
|
||||
|
||||
- `servers/rendering/renderer_rd/shaders/environment/volumetric_fog.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/environment/volumetric_fog.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/environment/volumetric_fog_process.glsl <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_rd/shaders/environment/volumetric_fog_process.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/environment/volumetric_fog.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/environment/volumetric_fog.glsl>`__
|
||||
- `servers/rendering/renderer_rd/shaders/environment/volumetric_fog_process.glsl <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_rd/shaders/environment/volumetric_fog_process.glsl>`__
|
||||
|
||||
Occlusion culling
|
||||
~~~~~~~~~~~~~~~~~
|
||||
@@ -757,7 +783,9 @@ This is done by rasterizing a low-resolution buffer on the CPU using
|
||||
`Embree <https://github.com/embree/embree>`__. The buffer's resolution depends
|
||||
on the number of CPU threads on the system, as this is done in parallel.
|
||||
This buffer includes occluder shapes that were baked in the editor or created at
|
||||
runtime.
|
||||
runtime. The occlusion culling buffer is jittered by a small amount every frame
|
||||
to help reduce under-sampling artifacts, which would lead to false positives
|
||||
(objects getting occluded when they shouldn't be).
|
||||
|
||||
As complex occluders can introduce a lot of strain on the CPU, baked occluders
|
||||
can be simplified automatically when generated in the editor.
|
||||
@@ -784,8 +812,8 @@ RendererSceneOcclusionCull.
|
||||
|
||||
**Occlusion culling C++ code:**
|
||||
|
||||
- `scene/3d/occluder_instance_3d.cpp <https://github.com/godotengine/godot/blob/4.2/scene/3d/occluder_instance_3d.cpp>`__
|
||||
- `servers/rendering/renderer_scene_occlusion_cull.cpp <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_scene_occlusion_cull.cpp>`__
|
||||
- `scene/3d/occluder_instance_3d.cpp <https://github.com/godotengine/godot/blob/4.6/scene/3d/occluder_instance_3d.cpp>`__
|
||||
- `servers/rendering/renderer_scene_occlusion_cull.cpp <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_scene_occlusion_cull.cpp>`__
|
||||
|
||||
Visibility range (LOD)
|
||||
~~~~~~~~~~~~~~~~~~~~~~
|
||||
@@ -799,7 +827,7 @@ same mesh with different LODs (to allow for split screen rendering to look corre
|
||||
|
||||
**Visibility range C++ code:**
|
||||
|
||||
- `servers/rendering/renderer_scene_cull.cpp <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_scene_cull.cpp>`__
|
||||
- `servers/rendering/renderer_scene_cull.cpp <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_scene_cull.cpp>`__
|
||||
|
||||
Automatic mesh LOD
|
||||
~~~~~~~~~~~~~~~~~~
|
||||
@@ -826,8 +854,8 @@ their own mesh LOD thresholds (which can be different from the main scene render
|
||||
|
||||
**Mesh LOD generation on import C++ code:**
|
||||
|
||||
- `scene/resources/importer_mesh.cpp <https://github.com/godotengine/godot/blob/4.2/scene/resources/importer_mesh.cpp>`__
|
||||
- `scene/resources/3d/importer_mesh.cpp <https://github.com/godotengine/godot/blob/4.6/scene/resources/3d/importer_mesh.cpp>`__
|
||||
|
||||
**Mesh LOD determination C++ code:**
|
||||
|
||||
- `servers/rendering/renderer_scene_cull.cpp <https://github.com/godotengine/godot/blob/4.2/servers/rendering/renderer_scene_cull.cpp>`__
|
||||
- `servers/rendering/renderer_scene_cull.cpp <https://github.com/godotengine/godot/blob/4.6/servers/rendering/renderer_scene_cull.cpp>`__
|
||||
|
||||
@@ -46,7 +46,7 @@ rendering, where banding may be visible when using smooth gradient textures.
|
||||
|
||||
There are two main ways to alleviate banding:
|
||||
|
||||
- If using the Forward+ or Forward Mobile rendering methods, enable
|
||||
- If using the Forward+ or Forward Mobile rendering methods, enable
|
||||
:ref:`Use Debanding<class_ProjectSettings_property_rendering/anti_aliasing/quality/use_debanding>`
|
||||
in **Project Settings > Rendering > Anti Aliasing**. This applies a fullscreen debanding
|
||||
shader as a post-processing effect and is very cheap.
|
||||
@@ -72,11 +72,11 @@ Depth buffer precision
|
||||
----------------------
|
||||
|
||||
To sort objects in 3D space, rendering engines rely on a *depth buffer* (also
|
||||
called *Z-buffer*). This buffer has a finite precision: 24-bit on desktop
|
||||
platforms, sometimes 16-bit on mobile platforms (for performance reasons). If
|
||||
two different objects end up on the same buffer value, then Z-fighting will
|
||||
occur. This will materialize as textures flickering back and forth as the camera
|
||||
moves or rotates.
|
||||
called *Z-buffer*). This buffer has a finite precision: 32-bit on desktop
|
||||
platforms, 24-bit on mobile platforms (for performance reasons). If two
|
||||
different objects end up on the same buffer value, then Z-fighting will occur.
|
||||
This will materialize as textures flickering back and forth as the camera moves
|
||||
or rotates.
|
||||
|
||||
To make the depth buffer more precise over the rendered area, you should
|
||||
*increase* the Camera node's **Near** property. However, be careful: if you set
|
||||
|
||||
@@ -195,8 +195,10 @@ See :ref:`doc_lights_and_shadows` for more information.
|
||||
+-------------------------+--------------------------+--------------------------+--------------------------+
|
||||
| Feature | Compatibility | Mobile | Forward+ |
|
||||
+=========================+==========================+==========================+==========================+
|
||||
| Lighting approach | Forward | Forward | Clustered Forward |
|
||||
| | | | |
|
||||
| Lighting approach | Forward single-pass. | Forward single-pass. | Clustered forward. |
|
||||
| | Lights with shadows use | | |
|
||||
| | a multi-pass approach and| | |
|
||||
| | less accurate blending. | | |
|
||||
+-------------------------+--------------------------+--------------------------+--------------------------+
|
||||
| Maximum | 8 per mesh. Can be | 8 per mesh, 256 per view.| 512 per cluster. Can be |
|
||||
| OmniLights | increased. | | increased. |
|
||||
@@ -346,6 +348,17 @@ Other features
|
||||
+-------------------------+--------------------------+--------------------------+--------------------------+
|
||||
| Feature | Compatibility | Mobile | Forward+ |
|
||||
+=========================+==========================+==========================+==========================+
|
||||
| Color precision | RGBA8. Low dynamic range,| RGB10A2. Medium dynamic | RGBA16F. High dynamic |
|
||||
| | medium precision. | range, low precision. | range, good precision. |
|
||||
| | | RGBA16F if HDR 2D is | |
|
||||
| | | enabled. | |
|
||||
+-------------------------+--------------------------+--------------------------+--------------------------+
|
||||
| Depth precision | 24-bit without reverse Z.| 24-bit with reverse Z. | 32-bit with reverse Z. |
|
||||
| | Medium precision. | Medium precision. | Good precision. |
|
||||
+-------------------------+--------------------------+--------------------------+--------------------------+
|
||||
| Debanding | ❌ Not supported. | ✔️ Supported. | ✔️ Supported. |
|
||||
| | | | |
|
||||
+-------------------------+--------------------------+--------------------------+--------------------------+
|
||||
| Variable rate | ❌ Not supported. | ✔️ Supported. | ✔️ Supported. |
|
||||
| shading | | | |
|
||||
+-------------------------+--------------------------+--------------------------+--------------------------+
|
||||
@@ -362,6 +375,8 @@ Other features
|
||||
+-------------------------+--------------------------+--------------------------+--------------------------+
|
||||
| 2D HDR Viewport | ❌ Not supported. | ✔️ Supported. | ✔️ Supported. |
|
||||
+-------------------------+--------------------------+--------------------------+--------------------------+
|
||||
| HDR output | ❌ Not supported. | ✔️ Supported. | ✔️ Supported. |
|
||||
+-------------------------+--------------------------+--------------------------+--------------------------+
|
||||
| RenderingDevice | ❌ Not supported. | ✔️ Supported. | ✔️ Supported. |
|
||||
| access | | | |
|
||||
+-------------------------+--------------------------+--------------------------+--------------------------+
|
||||
|
||||
Reference in New Issue
Block a user