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| author | assiduous <assiduous@diligentgraphics.com> | 2020-08-17 03:23:57 +0000 |
|---|---|---|
| committer | assiduous <assiduous@diligentgraphics.com> | 2020-08-17 03:23:57 +0000 |
| commit | 4bafe5ebc8568afdbf81173dc9bb0b960b4d3019 (patch) | |
| tree | f8d0f2280f0e9f62fbfc0717b6c0ccbb37a3629f /Graphics/GraphicsEngine | |
| parent | Vk backend: using VK_LAYER_KHRONOS_validation on all platforms (diff) | |
| download | DiligentCore-4bafe5ebc8568afdbf81173dc9bb0b960b4d3019.tar.gz DiligentCore-4bafe5ebc8568afdbf81173dc9bb0b960b4d3019.zip | |
Updated description of indirect draw/dispatch commands to specify the arguments order
Diffstat (limited to 'Graphics/GraphicsEngine')
| -rw-r--r-- | Graphics/GraphicsEngine/interface/DeviceContext.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/Graphics/GraphicsEngine/interface/DeviceContext.h b/Graphics/GraphicsEngine/interface/DeviceContext.h index eb77ba8e..84a0a4a4 100644 --- a/Graphics/GraphicsEngine/interface/DeviceContext.h +++ b/Graphics/GraphicsEngine/interface/DeviceContext.h @@ -951,6 +951,11 @@ DILIGENT_BEGIN_INTERFACE(IDeviceContext, IObject) /// \param [in] Attribs - Structure describing the command attributes, see Diligent::DrawIndirectAttribs for details. /// \param [in] pAttribsBuffer - Pointer to the buffer, from which indirect draw attributes will be read. + /// The buffer must contain the following arguments at the specified offset: + /// Uint32 NumVertices; + /// Uint32 NumInstances; + /// Uint32 StartVertexLocation; + /// Uint32 FirstInstanceLocation; /// /// \remarks If IndirectAttribsBufferStateTransitionMode member is Diligent::RESOURCE_STATE_TRANSITION_MODE_TRANSITION, /// the method may transition the state of the indirect draw arguments buffer. This is not a thread safe operation, @@ -971,6 +976,12 @@ DILIGENT_BEGIN_INTERFACE(IDeviceContext, IObject) /// \param [in] Attribs - Structure describing the command attributes, see Diligent::DrawIndexedIndirectAttribs for details. /// \param [in] pAttribsBuffer - Pointer to the buffer, from which indirect draw attributes will be read. + /// The buffer must contain the following arguments at the specified offset: + /// Uint32 NumIndices; + /// Uint32 NumInstances; + /// Uint32 FirstIndexLocation; + /// Uint32 BaseVertex; + /// Uint32 FirstInstanceLocation /// /// \remarks If IndirectAttribsBufferStateTransitionMode member is Diligent::RESOURCE_STATE_TRANSITION_MODE_TRANSITION, /// the method may transition the state of the indirect draw arguments buffer. This is not a thread safe operation, @@ -997,7 +1008,11 @@ DILIGENT_BEGIN_INTERFACE(IDeviceContext, IObject) /// Executes an indirect dispatch compute command. /// \param [in] Attribs - The command attributes, see Diligent::DispatchComputeIndirectAttribs for details. - /// \param [in] pAttribsBuffer - Pointer to the buffer containing indirect dispatch arguments. + /// \param [in] pAttribsBuffer - Pointer to the buffer containing indirect dispatch attributes. + /// The buffer must contain the following arguments at the specified offset: + /// Uint32 ThreadGroupCountX; + /// Uint32 ThreadGroupCountY; + /// Uint32 ThreadGroupCountZ; /// /// \remarks If IndirectAttribsBufferStateTransitionMode member is Diligent::RESOURCE_STATE_TRANSITION_MODE_TRANSITION, /// the method may transition the state of indirect dispatch arguments buffer. This is not a thread safe operation, |