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Implement Specialization Constants

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* Added support to our local copy of SpirV Reflect (which does not support it).
* Pass them on render or compute pipeline creation.
* Not implemented in our shaders yet.
This commit is contained in:
reduz
2021-07-09 16:48:28 -03:00
committed by Rémi Verschelde
parent fb3961b2ef
commit b2f6db7aa8
12 changed files with 789 additions and 16 deletions
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35
servers/rendering/rendering_device_binds.h
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@@ -452,6 +452,41 @@ protected:
ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "_ids", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_INTERNAL), "_set_ids", "get_ids");
}
};
class RDPipelineSpecializationConstant : public RefCounted {
GDCLASS(RDPipelineSpecializationConstant, RefCounted)
friend class RenderingDevice;
Variant value = false;
uint32_t constant_id;
public:
void set_value(const Variant &p_value) {
ERR_FAIL_COND(p_value.get_type() != Variant::BOOL && p_value.get_type() != Variant::INT && p_value.get_type() != Variant::FLOAT);
value = p_value;
}
Variant get_value() const { return value; }
void set_constant_id(uint32_t p_id) {
constant_id = p_id;
}
uint32_t get_constant_id() const {
return constant_id;
}
protected:
static void _bind_methods() {
ClassDB::bind_method(D_METHOD("set_value", "value"), &RDPipelineSpecializationConstant::set_value);
ClassDB::bind_method(D_METHOD("get_value"), &RDPipelineSpecializationConstant::get_value);
ClassDB::bind_method(D_METHOD("set_constant_id", "constant_id"), &RDPipelineSpecializationConstant::set_constant_id);
ClassDB::bind_method(D_METHOD("get_constant_id"), &RDPipelineSpecializationConstant::get_constant_id);
ADD_PROPERTY(PropertyInfo(Variant::NIL, "value", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NIL_IS_VARIANT), "set_value", "get_value");
ADD_PROPERTY(PropertyInfo(Variant::INT, "constant_id", PROPERTY_HINT_RANGE, "0,65535,0"), "set_constant_id", "get_constant_id");
}
};
class RDPipelineRasterizationState : public RefCounted {
GDCLASS(RDPipelineRasterizationState, RefCounted)
friend class RenderingDevice;