diff options
| author | Brecht Van Lommel <brecht> | 2020-03-11 16:58:19 +0300 |
|---|---|---|
| committer | Brecht Van Lommel <brecht@blender.org> | 2020-03-11 16:59:05 +0300 |
| commit | b9f6d033beecd75398be14419d37d8aab0609812 (patch) | |
| tree | b2385a92388dfb1d17a99a72dd442bc5bc38de85 /source/blender/gpu/intern/gpu_node_graph.h | |
| parent | e1e772a80243f3c279fcd076c8311301e8885d41 (diff) | |
Eevee: internal support for arbitrary number of volume grids
This has no user visible impact yet since smoke volumes only support a fixed
set of attributes, but will become important with the new volume object.
For GPU shader compilation, volume grids are now handled separately from
image textures. They are somewhere between a vertex attribute and an image
texture, basically an attribute that is stored as a texture.
Differential Revision: https://developer.blender.org/D6952
Diffstat (limited to 'source/blender/gpu/intern/gpu_node_graph.h')
| -rw-r--r-- | source/blender/gpu/intern/gpu_node_graph.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/source/blender/gpu/intern/gpu_node_graph.h b/source/blender/gpu/intern/gpu_node_graph.h index 9214bd7f1ba..ceaeea2bfa8 100644 --- a/source/blender/gpu/intern/gpu_node_graph.h +++ b/source/blender/gpu/intern/gpu_node_graph.h @@ -48,6 +48,8 @@ typedef enum eGPUDataSource { GPU_SOURCE_STRUCT, GPU_SOURCE_TEX, GPU_SOURCE_TEX_TILED_MAPPING, + GPU_SOURCE_VOLUME_GRID, + GPU_SOURCE_VOLUME_GRID_TRANSFORM, } eGPUDataSource; typedef enum { @@ -59,6 +61,7 @@ typedef enum { GPU_NODE_LINK_IMAGE, GPU_NODE_LINK_IMAGE_TILED, GPU_NODE_LINK_IMAGE_TILED_MAPPING, + GPU_NODE_LINK_VOLUME_GRID, GPU_NODE_LINK_OUTPUT, GPU_NODE_LINK_UNIFORM, } GPUNodeLinkType; @@ -88,6 +91,8 @@ struct GPUNodeLink { eGPUBuiltin builtin; /* GPU_NODE_LINK_COLORBAND */ struct GPUTexture **colorband; + /* GPU_NODE_LINK_VOLUME_GRID */ + struct GPUMaterialVolumeGrid *volume_grid; /* GPU_NODE_LINK_OUTPUT */ struct GPUOutput *output; /* GPU_NODE_LINK_ATTR */ @@ -126,6 +131,8 @@ typedef struct GPUInput { struct GPUMaterialTexture *texture; /* GPU_SOURCE_ATTR */ struct GPUMaterialAttribute *attr; + /* GPU_SOURCE_VOLUME_GRID */ + struct GPUMaterialVolumeGrid *volume_grid; }; } GPUInput; @@ -139,6 +146,7 @@ typedef struct GPUNodeGraph { /* Requested attributes and textures. */ ListBase attributes; ListBase textures; + ListBase volume_grids; } GPUNodeGraph; /* Node Graph */ |