| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
When SSBO array is used with packed layout, both IR tree
and as a result, NIR tree will be incorrect.
In fact, the SSBO dereference indices won't
match the array size in some cases like the following:
"layout(packed, binding=1) buffer SSBO { vec4 a; } ssbo[3];
out vec4 color;
void main() {
color = ssbo[2].a;
}"
After linking the IR and then NIR will have an SSBO array
definition with size 1 but dereference still will have index 2
and linked_shader->Program->sh.ShaderStorageBlocks
will contain just SSBO with name "SSBO[2]"
So this line should be removed at least as a workaround for now
to avoid error like:
Failed to find the block by name "SSBO[0]"
Fixes: 810dde2a "glsl/nir: Add a pass to lower UBO and SSBO access"
Signed-off-by: Andrii Simiklit <[email protected]>
Reviewed-by: Kristian H. Kristensen <[email protected]>
|
| |
|
|
|
|
|
|
|
|
|
|
| |
Used for address/offset calculation (ie. array derefs), where we can
potentially use less than 32b for the multiply of array idx by element
size. For backends that support `imul24`, this gives a lowering pass
an easy way to find multiplies that potentially can be converted to
`imul24`.
Signed-off-by: Rob Clark <[email protected]>
Reviewed-by: Kristian H. Kristensen <[email protected]>
Reviewed-by: Eduardo Lima Mitev <[email protected]>
|
| |
|
|
|
|
|
|
| |
When using ARB_gl_spirv, the block names are optional and the uniform
blocks are referred using Bindings instead. Teach
gl_nir_lower_buffers to handle those.
Reviewed-by: Timothy Arceri <[email protected]>
|
|
|
Reviewed-by: Caio Marcelo de Oliveira Filho <[email protected]>
|
